Website report
Visit sitehttps://github.com/
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
Audit Full discovery audit·Language English (en)·Response HTTP 200·Served by GitHub Pages
Analysed Nov 9, 2026 · 15 categories · 110 passed · 25 warnings · 2 issues · 13 informational
Audit score
D64/100
Mixed
- Agentic
- 92
- SEO
- 64
What we found
2Needs a fix25Could be better110Looks good13Informational- 1.Needs a fix: No dead placeholder links: needs fixing. see checkWorking, descriptive links help people find the right page.
- 2.Could be better: Discovery copy is distinct across sampled pages: needs attention. see checkUseful, specific content gives visitors answers and a reason to stay.
- 3.Could be better: Share image dimensions declared: needs attention. see checkComplete link previews make your pages easier to recognize and share.
- 4.Could be better: Images are missing size information. see checkDeclared dimensions keep content from jumping while images load.
- 5.Could be better: Your images use older file formats. see checkEfficient image formats reduce download size.
Built with 1 technology· detected stack
Read from the public source and response headers of the sampled pages.
- GitHub PagesHosting / edge
A framework or CDN signal describes the public response, not the origin host or private backend.
Site checks
Every observation from the crawl, grouped by what it describes. Open a row for the evidence and the recommended fix.
Metadata2Could be better9Looks good
100/100Could be better: Title lengthTitle is 70 characters, over this audit's 60-character review point (a display heuristic, not a Google limit).
Could be better · Metadata · Review suggested
Observed evidence
Title is 70 characters, over this audit's 60-character review point (a display heuristic, not a Google limit). Google may shorten it in results.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. It is there, but weaker than this check expects.
Recommended fix
Front-load the distinctive topic and value so a shortened title still says what the page is. The first 57 characters read: "GitHub · Change is constant. GitHub keeps you ahead. · Gi…"
Could be better: Meta description lengthDescription is 186 characters, over this audit's 160-character review point (a preview heuristic, not a Google limit).
Could be better · Metadata · Review suggested
Observed evidence
Description is 186 characters, over this audit's 160-character review point (a preview heuristic, not a Google limit).
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. It is there, but weaker than this check expects.
Recommended fix
Front-load the useful summary because Google may generate or truncate snippets by query and device.
Looks good: Page title exists
Looks good · Metadata · Measured on your page
Observed evidence
Title found: "GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHub"
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Title says what the site does
Looks good · Metadata · Measured on your page
Observed evidence
Title "GitHub · Change is constant. GitHub keeps you ahead. · GitHu…" says more than the site name.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Meta description exists
Looks good · Metadata · Measured on your page
Observed evidence
Meta description found: "Join the world's most widely adopted, AI-powered developer platform where millions of deve…"
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Titles unique across pages
Looks good · Metadata · Measured on your page
Observed evidence
All 10 indexable sampled pages have distinct titles.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Show 5 more checks
Looks good: Homepage isn't noindexed
Looks good · Metadata · Measured on your page
Observed evidence
No blocking robots meta tag on the homepage.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Character encoding declared
Looks good · Metadata · Measured on your page
Observed evidence
UTF-8 declared in the Content-Type header and a meta tag.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: HTML5 doctype
Looks good · Metadata · Measured on your page
Observed evidence
HTML5 doctype declared.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No meta keywords tag
Looks good · Metadata · Measured on your page
Observed evidence
No obsolete meta keywords tag.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Valid metadata order in <head>
Looks good · Metadata · Measured on your page
Observed evidence
No invalid element interrupts metadata in <head>.
Why this matters
The title and description are the text someone reads in a search result before deciding whether to click. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Indexing16Looks good
100/100Looks good: Single canonical declaration
Looks good · Indexing · Measured on your page
Observed evidence
One canonical declaration found.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Noindex and canonical agree
Looks good · Indexing · Measured on your page
Observed evidence
No conflicting noindex and cross-page canonical instructions.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No meta-refresh redirect
Looks good · Indexing · Measured on your page
Observed evidence
No meta-refresh redirect.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No soft-404 response
Looks good · Indexing · Measured on your page
Observed evidence
No soft-404 pattern on sampled HTTP 200 pages.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Canonical target integrity
Looks good · Indexing · Measured on your page
Observed evidence
Canonical is a valid https URL. Its host is checked by the canonical consistency check.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Sampled URLs have aligned indexability signals
Looks good · Indexing · Measured on your page
Observed evidence
Indexability signals align across 10 sampled URL(s).
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Show 10 more checks
Looks good: robots.txt exists
Looks good · Indexing · Measured on your page
Observed evidence
robots.txt responds with 200.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: robots.txt doesn't block everything
Looks good · Indexing · Measured on your page
Observed evidence
The audited URL is allowed for Googlebot. No path rule matches this URL.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Sitemap exists
Looks good · Indexing · Measured on your page
Observed evidence
Sitemap found at https://github.com/sitemap_marketing.xml.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Sitemap parses and lists URLs
Looks good · Indexing · Measured on your page
Observed evidence
Sitemap lists 375 same-origin URLs.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Sitemap declared in robots.txt
Looks good · Indexing · Measured on your page
Observed evidence
robots.txt declares the sitemap.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Canonical URL set
Looks good · Indexing · Measured on your page
Observed evidence
Canonical set: https://github.com/
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Canonical is absolute and self-referencing
Looks good · Indexing · Measured on your page
Observed evidence
Canonical is absolute and points at this page.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: www vs apex consistency
Looks good · Indexing · Measured on your page
Observed evidence
Hostname is used consistently (github.com).
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: URLs are readable slugs
Looks good · Indexing · Measured on your page
Observed evidence
URL slugs are readable (28 sampled).
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Sampled pages expose search-access signals
Looks good · Indexing · Measured on your page
Observed evidence
No restrictive search-access signal on 10 sampled page(s). Actual indexing is not verified.
Why this matters
These rules decide whether the page can be indexed at all. One wrong directive hides good work. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Content2Could be better8Looks good1Informational
84/100Could be better: Discovery copy is distinct across sampled pagesRepeated discovery copy found: description "GitHub is where people build software.
Could be better · Content · Measured on your page
Observed evidence
Repeated discovery copy found: description "GitHub is where people build software. More than 225 million people use GitHub t…" on https://github.com/about and https://github.com/login and https://github.com/security/advanced-security/code-security and https://github.com/trending.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. It is there, but weaker than this check expects.
Recommended fix
Give each content page a distinct description, H1, and opening copy. If the pages intentionally represent one resource, consolidate them with a canonical or redirect.
Affected pages (4)
- https://github.com/about
- https://github.com/login
- https://github.com/security/advanced-security/code-security
- https://github.com/trending
Could be better: Text-to-HTML ratioVisible text is 2.1% of the HTML markup (scripts and styles excluded).
Could be better · Content · Review suggested
Observed evidence
Visible text is 2.1% of the HTML markup (scripts and styles excluded).
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. It is there, but weaker than this check expects.
Recommended fix
Text-to-HTML ratio is not a ranking factor, but a very low value often means deeply nested markup or content that only appears after JavaScript runs. Check the source-content checks before changing anything.
Not measured: ReadabilityFlesch reading ease ≈ -8 — very difficult.
Not measured · Content · Not established
Observed evidence
Flesch reading ease ≈ -8 — very difficult.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
Shorten sentences and prefer plain words. Aim for 50–70 for a general audience.
Looks good: Crawlable content in source HTML
Looks good · Content · Measured on your page
Observed evidence
No recognized empty JavaScript application shell on 10 sampled page(s). The entered page exposes 544 publisher word(s).
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Homepage content volume
Looks good · Content · Measured on your page
Observed evidence
The audited page has about 544 words of main content.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No placeholder text
Looks good · Content · Measured on your page
Observed evidence
No placeholder text detected on crawled pages.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Show 5 more checks
Looks good: No starter-template leftovers
Looks good · Content · Measured on your page
Observed evidence
No starter-template artifacts detected.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Title and H1 agree
Looks good · Content · Measured on your page
Observed evidence
Title and H1 share topic words: you.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Crawled pages aren't near-duplicates
Looks good · Content · Measured on your page
Observed evidence
No near-duplicate main content among 9 indexable sampled pages.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Outbound references
Looks good · Content · Measured on your page
Observed evidence
31 outbound link(s) present.
Why this matters
This is the substance of the page. Placeholders and repeated copy make it read as unfinished. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Structured data2Could be better2Looks good1Informational
100/100Could be better: JSON-LD presentNo JSON-LD structured data on the homepage.
Could be better · Structured data · Review suggested
Observed evidence
No JSON-LD structured data on the homepage.
Why this matters
Structured data tells machines who published the page and what it describes. Broken markup is ignored outright. It is there, but weaker than this check expects.
Recommended fix
Add Organization and WebSite schema. They state who publishes the site and what it is called, which is what rich results and answer engines read first.
Could be better: Organization or WebSite schemaNo Organization, WebSite or Person schema found.
Could be better · Structured data · Review suggested
Observed evidence
No Organization, WebSite or Person schema found.
Why this matters
Structured data tells machines who published the page and what it describes. Broken markup is ignored outright. It is there, but weaker than this check expects.
Recommended fix
Add an identity node so search engines and AI assistants can attribute your content to a real entity.
Looks good: JSON-LD parses
Looks good · Structured data · Measured on your page
Observed evidence
All 1 JSON-LD block(s) parse cleanly.
Why this matters
Structured data tells machines who published the page and what it describes. Broken markup is ignored outright. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Content-specific schema
Looks good · Structured data · Measured on your page
Observed evidence
Content schema found: FAQPage.
Why this matters
Structured data tells machines who published the page and what it describes. Broken markup is ignored outright. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Headings1Could be better6Looks good
91/100Could be better: Element IDs are unique per document6 duplicate ID occurrence(s) across 2 document(s).
Could be better · Headings · Measured on your page
Observed evidence
6 duplicate ID occurrence(s) across 2 document(s).
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. It is there, but weaker than this check expects.
Recommended fix
Give each element a unique id and update fragment links and aria-labelledby references to point to the intended element.
Affected pages (2)
- https://github.com/
- https://github.com/enterprise/contact
Looks good: H1 exists
Looks good · Headings · Measured on your page
Observed evidence
H1 found: "Software still starts with you"
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Single H1
Looks good · Headings · Measured on your page
Observed evidence
Exactly one H1 on the homepage.
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Heading levels don't skip
Looks good · Headings · Measured on your page
Observed evidence
Heading hierarchy is sequential across 28 headings.
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: H1 has real text
Looks good · Headings · Measured on your page
Observed evidence
H1 reads "Software still starts with you".
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Headings are descriptive
Looks good · Headings · Measured on your page
Observed evidence
28 headings, averaging 3.0 words — descriptive.
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Content is sectioned with H2s
Looks good · Headings · Measured on your page
Observed evidence
12 H2 section(s) structure the page.
Why this matters
Headings are the outline every parser and screen reader follows to find the answer. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Images2Could be better2Looks good
69/100Could be better: Width/height attributes7 of 8 visible images lack width and height attributes: features-platform-1-light-ee1b034c37d9c2…, features-platform-2-light-32ce78d3f32a1c…, features-ways-1-light-7f965c4693916b6d.j…, ….
Could be better · Images · Review suggested
Observed evidence
7 of 8 visible images lack width and height attributes: features-platform-1-light-ee1b034c37d9c2…, features-platform-2-light-32ce78d3f32a1c…, features-ways-1-light-7f965c4693916b6d.j…, ….
Why this matters
Alt text is what a screen reader announces, and what image search and AI systems read in place of the picture. It is there, but weaker than this check expects.
Recommended fix
Set explicit width and height so the browser reserves the space before the image loads. Without them the page shifts as images arrive, which is what Cumulative Layout Shift measures. next/image sets them for you.
Could be better: Modern image formats8 of 8 raster images are served only as PNG or JPEG: features-platform-1-light-ee1b034c37d9c2…, features-platform-2-light-32ce78d3f32a1c…, features-ways-1-light-7f965c4693916b6d.j…, ….
Could be better · Images · Review suggested
Observed evidence
8 of 8 raster images are served only as PNG or JPEG: features-platform-1-light-ee1b034c37d9c2…, features-platform-2-light-32ce78d3f32a1c…, features-ways-1-light-7f965c4693916b6d.j…, ….
Why this matters
Alt text is what a screen reader announces, and what image search and AI systems read in place of the picture. It is there, but weaker than this check expects.
Recommended fix
Serve WebP or AVIF versions, which are usually 25–50% smaller at the same quality. Use <picture> with a WebP/AVIF <source> and the original as fallback, or an image CDN or framework image component that converts automatically.
Looks good: Alt text coverage
Looks good · Images · Measured on your page
Observed evidence
All 8 visible images declare alt attributes (including empty alt for decorative images). Whether each description fits its image needs a human look.
Why this matters
Alt text is what a screen reader announces, and what image search and AI systems read in place of the picture. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Lazy loading
Looks good · Images · Measured on your page
Observed evidence
8/8 images are lazy-loaded.
Why this matters
Alt text is what a screen reader announces, and what image search and AI systems read in place of the picture. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Links1Needs a fix5Looks good
65/100Needs a fix: No dead placeholder links3 link(s) go nowhere (href="#", empty or javascript:), e.g.
Needs a fix · Links · Review suggestedCritical
Observed evidence
3 link(s) go nowhere (href="#", empty or javascript:), e.g. "Reload", "Reload".
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. Right now the sampled pages don't provide it.
Recommended fix
Point each one at its real destination, or remove it. If it opens a menu or panel, make it a <button> with aria-expanded instead of a link.
Affected pages (1)
- https://github.com/
Looks good: Internal links resolve
Looks good · Links · Measured on your page
Observed evidence
All 12 sampled internal links return < 400.
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Anchor text is meaningful
Looks good · Links · Measured on your page
Observed evidence
144 of 146 links have descriptive text or labels.
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: External links use rel=noopener
Looks good · Links · Measured on your page
Observed evidence
All target="_blank" links carry rel="noopener".
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Homepage links into the site
Looks good · Links · Measured on your page
Observed evidence
Homepage links to 79 distinct internal pages.
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Same-page links have source targets
Looks good · Links · Measured on your page
Observed evidence
10 same-page fragment link(s) have source targets.
Why this matters
Links are how visitors and crawlers reach the rest of the site. A broken one is a dead end. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Mobile1Could be better3Looks good2Informational
91/100Could be better: ARIA references point to source elementsARIA references point at IDs that do not exist on 1 sampled page(s), e.g.
Could be better · Mobile · Measured on your page
Observed evidence
ARIA references point at IDs that do not exist on 1 sampled page(s), e.g. aria-controls="business-plan-tab-panel".
Why this matters
Google indexes the phone rendering, so that is the version being graded. It is there, but weaker than this check expects.
Recommended fix
Connect ARIA references to unique existing IDs. If JavaScript adds the targets, verify the rendered accessibility tree.
Affected pages (1)
- https://github.com/features/copilot
Not applicable: Responsive image markupNone of the 22 images use srcset.
Not applicable · Mobile · Measured on your page
Observed evidence
None of the 22 images use srcset.
Why this matters
Google indexes the phone rendering, so that is the version being graded. This check does not apply to the features observed in this sample.
Recommended fix
Serve smaller variants to phones with srcset/sizes (next/image handles this) — mobile users shouldn't download desktop-sized images.
Not measured: No tiny inline font sizesNo sub-12px inline font sizes detected; stylesheet rules and rendered sizes were not measured.
Not measured · Mobile · Not established
Observed evidence
No sub-12px inline font sizes detected; stylesheet rules and rendered sizes were not measured.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
Check computed font sizes in a browser across mobile widths.
Looks good: Viewport meta tag
Looks good · Mobile · Measured on your page
Observed evidence
Viewport configured: "width=device-width".
Why this matters
Google indexes the phone rendering, so that is the version being graded. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Pinch zoom not disabled
Looks good · Mobile · Measured on your page
Observed evidence
The viewport lets users zoom.
Why this matters
Google indexes the phone rendering, so that is the version being graded. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Interactive controls have source labels
Looks good · Mobile · Measured on your page
Observed evidence
2421 source controls have detectable names. Browser accessibility and CSS visibility were not tested.
Why this matters
Google indexes the phone rendering, so that is the version being graded. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Language3Looks good
100/100Looks good: html lang attribute
Looks good · Language · Measured on your page
Observed evidence
Language declared: lang="en".
Why this matters
The declared language tells browsers and assistive tech how to read the page and who it is for. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: hreflang syntax
Looks good · Language · Measured on your page
Observed evidence
8 syntactically valid hreflang tags including x-default. Reciprocal links and target content were not verified.
Why this matters
The declared language tells browsers and assistive tech how to read the page and who it is for. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Declared language matches content
Looks good · Language · Measured on your page
Observed evidence
Declared language (en) matches detected content language.
Why this matters
The declared language tells browsers and assistive tech how to read the page and who it is for. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Branding4Looks good
100/100Looks good: Favicon
Looks good · Branding · Measured on your page
Observed evidence
Favicon declared via <link rel="icon"> (https://github.githubassets.com/favicons/favicon.png).
Why this matters
These icons are what appear in browser tabs, bookmarks and search results. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Apple touch icon
Looks good · Branding · Measured on your page
Observed evidence
apple-touch-icon is declared.
Why this matters
These icons are what appear in browser tabs, bookmarks and search results. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Web app manifest
Looks good · Branding · Measured on your page
Observed evidence
Web manifest links and parses correctly.
Why this matters
These icons are what appear in browser tabs, bookmarks and search results. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Theme color
Looks good · Branding · Measured on your page
Observed evidence
theme-color is "#1e2327".
Why this matters
These icons are what appear in browser tabs, bookmarks and search results. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Performance
Measured from the audited response and its markup. These are source observations, not field Core Web Vitals.
| Measure | This site | Reading |
|---|---|---|
| HTML payload size | 513 KB | Could be better: needs attentionThe page's HTML is 513 KB uncompressed. |
| Script/stylesheet count | — | Could be better: needs attention5 scripts + 42 stylesheets on the homepage. |
| Web fonts don't block text | — | Informational: not applicableNo Google Fonts stylesheet links detected. |
| Server response time | 18 ms | Looks good: goodThe audit received response headers after 18 ms from one test location. |
| No render-blocking head scripts | — | Looks good: goodNo synchronous render-blocking scripts in <head>. |
| Inline styles are bounded | 0.1 KB | Looks good: goodInline styles total 0.1 KB. |
| HTML served compressed | — | Looks good: goodHTML is compressed with gzip. |
| Iframe usage | — | Looks good: goodNo iframes. |
| Source HTML weight | 512.8 KB | Informational: measured source, not transferred bytes512.8 KB of HTML on the audited page |
From a single automated fetch of the audited page. A quick reading, not a substitute for Lighthouse or field data.
Security
HTTPS, transport security and the response headers the audited pages send.
Could be better: Browser feature permissionsNo explicit restriction on sensitive browser features was observed.
Could be better · Security · Review suggested
Observed evidence
No explicit restriction on sensitive browser features was observed.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. It is there, but weaker than this check expects.
Recommended fix
Disable unused camera, microphone, or geolocation access using Permissions-Policy.
Looks good: Site serves over HTTPS
Looks good · Security · Measured on your page
Observed evidence
Site serves over HTTPS.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: HTTP redirects to HTTPS
Looks good · Security · Measured on your page
Observed evidence
http:// permanently redirects to https://./
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: HSTS header
Looks good · Security · Measured on your page
Observed evidence
HSTS is set: max-age=31536000; includeSubdomains; preload.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Content Security Policy
Looks good · Security · Measured on your page
Observed evidence
An enforced CSP restricts scripts and object embedding.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Review the complete policy against the application's resource and inline-script needs.
Looks good: Frame embedding protection
Looks good · Security · Measured on your page
Observed evidence
Response headers restrict cross-origin framing (frame-ancestors 'none').
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Referrer policy
Looks good · Security · Measured on your page
Observed evidence
Referrer-Policy is strict-origin-when-cross-origin.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: X-Content-Type-Options
Looks good · Security · Measured on your page
Observed evidence
nosniff is set.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No mixed content
Looks good · Security · Measured on your page
Observed evidence
No insecure subresources detected.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Server technology disclosure
Looks good · Security · Measured on your page
Observed evidence
No X-Powered-By disclosure.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Declared form submission targets
Looks good · Security · Measured on your page
Observed evidence
4 declared form(s) submit over HTTPS to this site. Runtime submission behavior is untested.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Password forms avoid URL submission
Looks good · Security · Measured on your page
Observed evidence
No password form declares GET submission in the sampled source. Runtime handling was not tested.
Why this matters
HTTPS protects what visitors send you, and response headers limit what a hostile page can do in their browser. The inspected source provides this signal.
Recommended fix
Nothing to do here.
AI answer readiness
Retrieval signals an answer engine relies on: crawler access, clear entities and answers it can quote. These checks do not measure citations or traffic.
Could be better: Definitional openingThe opening paragraph doesn't define what the site/topic is: "Repository hosting, code review, and collaboration…"
Could be better · AI answer readiness · Review suggested
Observed evidence
The opening paragraph doesn't define what the site/topic is: "Repository hosting, code review, and collaboration…"
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
"X is a Y that does Z for W" in the first paragraph gives answer engines a liftable definition of you. Write it once, benefit everywhere.
Could be better: Freshness signalsNo dateModified schema or visible 'updated' dates found.
Could be better · AI answer readiness · Review suggested
Observed evidence
No dateModified schema or visible 'updated' dates found.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
For content where dates matter, show the actual update date and mirror it in dateModified. Do not invent dates or change them without a substantive update. Missing dates alone do not prove stale content.
Could be better: llms.txt links resolve to this sitellms.txt has 1 same-origin link(s) and 116 invalid or off-site link(s).
Could be better · AI answer readiness · Measured on your page
Observed evidence
llms.txt has 1 same-origin link(s) and 116 invalid or off-site link(s).
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
Keep llms.txt discovery links on the audited origin and use absolute or root-relative HTTP(S) URLs.
Affected pages (1)
- https://github.com/
Could be better: Question headings have concise answers3/42 question-shaped heading(s) have a 20–500 character paragraph immediately after them.
Could be better · AI answer readiness · Measured on your page
Observed evidence
3/42 question-shaped heading(s) have a 20–500 character paragraph immediately after them.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
Put a direct 20–500 character answer paragraph immediately after each question heading so retrieval systems can quote it cleanly.
Affected pages (2)
- https://github.com/
- https://github.com/features/copilot
Could be better: Machine-readable provenance signalsOnly 2 of 4 provenance signal types were found: author, contact.
Could be better · AI answer readiness · Measured on your page
Observed evidence
Only 2 of 4 provenance signal types were found: author, contact.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
Add the missing author, date, breadcrumb, or contact signal so machines can identify provenance and site structure.
Affected pages (3)
- https://github.com/
- https://github.com/features/copilot
- https://github.com/security/advanced-security/code-security
Could be better: Markdown copies of pagesNo markdown copy answered at /index.md or /about.md or /index.html.md.
Could be better · AI answer readiness · Measured on your page
Observed evidence
No markdown copy answered at /index.md or /about.md or /index.html.md.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. It is there, but weaker than this check expects.
Recommended fix
Publish a clean markdown copy of each key page at /page.md (or /page.html.md). It strips navigation and scripts, so a retriever spends its budget on your content.
Affected pages (2)
- https://github.com/
- https://github.com/about
Not measured: Citable facts density47 concrete figures across 1090 words.
Not measured · AI answer readiness · Not established
Observed evidence
47 concrete figures across 1090 words.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
Good — keep facts specific and current, and date-stamp them.
Not applicable: Accept: text/markdown negotiationThe homepage answered Accept: text/markdown with text/html; charset=utf-8.
Not applicable · AI answer readiness · Measured on your page
Observed evidence
The homepage answered Accept: text/markdown with text/html; charset=utf-8.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. This check does not apply to the features observed in this sample.
Recommended fix
Optional: return a stripped markdown body when the request asks for text/markdown. Some hosts and CDNs do this for you; a plain HTML answer is not a defect.
Not applicable: Advertised machine interfaces are inspectableNo OpenAPI interface was advertised by sampled HTML.
Not applicable · AI answer readiness · Measured on your page
Observed evidence
No OpenAPI interface was advertised by sampled HTML.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. This check does not apply to the features observed in this sample.
Recommended fix
An API is optional. Add a service-desc link if you already publish a machine-readable API specification.
Looks good: llms.txt
Looks good · AI answer readiness · Measured on your page
Observed evidence
llms.txt exists (28649 chars of markdown).
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: llms-full.txt
Looks good · AI answer readiness · Measured on your page
Observed evidence
llms-full.txt is published.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: AI crawler access
Looks good · AI answer readiness · Measured on your page
Observed evidence
The audited URL is allowed for evaluated answer-search crawlers.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: FAQ/QA schema
Looks good · AI answer readiness · Measured on your page
Observed evidence
FAQ/QA schema found.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Semantic HTML structure
Looks good · AI answer readiness · Measured on your page
Observed evidence
Semantic structure present: main×1, section×15, nav×7, header×1, footer×1.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Question-style headings
Looks good · AI answer readiness · Measured on your page
Observed evidence
17% of 251 subheadings are question-shaped.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Answers lead the section
Looks good · AI answer readiness · Measured on your page
Observed evidence
Paragraphs get to the point without preamble.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Content is chunkable
Looks good · AI answer readiness · Measured on your page
Observed evidence
Paragraphs average 22 words, lists present — chunk-friendly.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Cites external sources
Looks good · AI answer readiness · Measured on your page
Observed evidence
341 outbound reference(s) across crawled pages.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Consistent brand entity
Looks good · AI answer readiness · Measured on your page
Observed evidence
Brand declared: og:site_name "GitHub".
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Description reads as a liftable summary
Looks good · AI answer readiness · Measured on your page
Observed evidence
Meta description works as a standalone summary.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Entity identity agrees across signals
Looks good · AI answer readiness · Measured on your page
Observed evidence
The site is consistently named "GitHub" and 2 identity URL(s) stay on github.com.
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: llms.txt follows the spec
Looks good · AI answer readiness · Published platform rule
Observed evidence
llms.txt has an H1, a summary, 12 section(s) and 117 link(s).
Why this matters
This is what an AI assistant relies on when deciding whether it can quote your page. The inspected source provides this signal.
Recommended fix
Nothing to do here.
AdSense readinessOptional
Publisher-policy signals, for sites that plan to carry ads. These checks do not affect the overall score or grade, and they do not measure or guarantee AdSense approval.
On its own, this site scores 29/100 for publisher readiness. Ignore this section if you do not run ads.
Needs a fix: Privacy policy pageNo privacy policy page is linked or crawlable.
Needs a fix · AdSense policy · Review suggestedCritical
Observed evidence
No privacy policy page is linked or crawlable.
Why this matters
A publisher review looks for this before it accepts a site. Right now the sampled pages don't provide it.
Recommended fix
Publish an accessible privacy policy that discloses cookies and data use by Google and other third-party ad vendors.
Could be better: Sampled publisher-content coverage1/8 editorial pages expose fewer than 250 publisher words; those 8 pages hold 7068 publisher words in total.
Could be better · AdSense policy · Review suggestedCritical
Observed evidence
1/8 editorial pages expose fewer than 250 publisher words; those 8 pages hold 7068 publisher words in total. 2 of the 10 sampled pages are support or tool pages and were excluded from this check.
Why this matters
A publisher review looks for this before it accepts a site. It is there, but weaker than this check expects.
Recommended fix
Review whether each page fully serves its purpose. Expand incomplete editorial content with useful information; keep concise navigation and tool pages when they help visitors.
Affected pages (1)
- https://github.com/login
Could be better: Latest article reads as edited workStyle pattern score 45/100 on the newest article: 3 stock phrase(s) including "harness the power of"; 0.27 numbers or dates per 100 words.
Could be better · AdSense policy · Review suggestedCritical
Observed evidence
Style pattern score 45/100 on the newest article: 3 stock phrase(s) including "harness the power of"; 0.27 numbers or dates per 100 words.
Why this matters
A publisher review looks for this before it accepts a site. It is there, but weaker than this check expects.
Recommended fix
Edit the flagged passages: cut the stock phrases, break up the uniform rhythm, and add concrete detail. These are style patterns in the sampled text, not a determination of how the page was written.
Affected pages (1)
- https://github.com/readme/guides
Could be better: Terms pageNo terms of use page found.
Could be better · AdSense policy · Review suggested
Observed evidence
No terms of use page found.
Why this matters
A publisher review looks for this before it accepts a site. It is there, but weaker than this check expects.
Recommended fix
Consider adding terms that identify the service rules and publisher. This is a transparency heuristic, not an AdSense requirement.
Could be better: Tool pages expose explanatory content1/10 tool-style screen(s) expose fewer than 80 publisher words.
Could be better · AdSense policy · Review suggested
Observed evidence
1/10 tool-style screen(s) expose fewer than 80 publisher words. Google publishes no minimum word count; this is an audit heuristic.
Why this matters
A publisher review looks for this before it accepts a site. It is there, but weaker than this check expects.
Recommended fix
Explain the tool's purpose, inputs, method, limitations, and result interpretation in source HTML. Add useful material, not filler.
Affected pages (1)
- https://github.com/login
Could be better: Latest article names an author and a dateThe newest article shows a date but no author.
Could be better · AdSense policy · Measured on your page
Observed evidence
The newest article shows a date but no author.
Why this matters
A publisher review looks for this before it accepts a site. It is there, but weaker than this check expects.
Recommended fix
Add the missing one in the visible page and in Article JSON-LD, so the byline and the markup agree.
Affected pages (1)
- https://github.com/readme/guides
Not measured: Privacy policy advertising disclosuresA privacy page was not present in the crawl sample, so its disclosures could not be verified.
Not measured · AdSense policy · Not established
Observed evidence
A privacy page was not present in the crawl sample, so its disclosures could not be verified.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
Confirm the policy explains cookies or similar storage, Google or advertising vendors, and third-party data use.
Not measured: First-party contact emailA contact page or form exists, but no public email address was found.
Not measured · AdSense policy · Review suggested
Observed evidence
A contact page or form exists, but no public email address was found.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
A public email is optional. The separate contact-method check covers whether readers have a way to reach the publisher.
Not measured: ads.txtNo ads.txt yet.
Not measured · AdSense policy · Not established
Observed evidence
No ads.txt yet.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
When AdSense provides your publisher entry, publish it exactly at /ads.txt and monitor authorization status in your account.
Not measured: Domain age & historyDomain age isn't visible from the site itself.
Not measured · AdSense policy · Not established
Observed evidence
Domain age isn't visible from the site itself.
Why this matters
This observation could not be established from the available evidence. Resolve the collection limit or inspect the relevant source before deciding whether a change is needed.
Recommended fix
Do not use age as a content-quality proxy. Verify ownership and account eligibility in AdSense; Google's general eligibility page publishes no domain-age threshold.
Looks good: About page
Looks good · AdSense policy · Measured on your page
Observed evidence
About page found: https://github.com/about
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Contact method
Looks good · AdSense policy · Measured on your page
Observed evidence
Contact page found: https://github.com/enterprise/contact
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Thin page share
Looks good · AdSense policy · Review suggested
Observed evidence
7/8 editorial pages clear the audit's publisher-content triage threshold. 2 of the 10 sampled pages are support or tool pages and were excluded from this check.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No ads on non-content screens
Looks good · AdSense policy · Published platform rule
Observed evidence
No Google ad code detected on sampled non-content screens.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Publisher content differs across URLs
Looks good · AdSense policy · Review suggested
Observed evidence
No high publisher-content repetition among 8 substantial sampled page(s).
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Publisher content exists in source HTML
Looks good · AdSense policy · Measured on your page
Observed evidence
No empty client-rendered publisher shell in the crawl sample.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Article-style content exists
Looks good · AdSense policy · Measured on your page
Observed evidence
Article-style content detected.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: No "coming soon" or placeholder pages
Looks good · AdSense policy · Measured on your page
Observed evidence
No "coming soon", "under construction" or lorem-ipsum text on crawled pages.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Site language is AdSense-supported
Looks good · AdSense policy · Measured on your page
Observed evidence
Language "en" is AdSense-supported.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Policy pages linked site-wide
Looks good · AdSense policy · Measured on your page
Observed evidence
All 10 crawled pages link to the privacy policy.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Show 4 more checks
Looks good: Existing ad scripts
Looks good · AdSense policy · Measured on your page
Observed evidence
No competing ad scripts on the page.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Looks good: Latest article has real depth
Looks good · AdSense policy · Measured on your page
Observed evidence
The newest article carries 2220 words of body text.
Why this matters
A publisher review looks for this before it accepts a site. The inspected source provides this signal.
Recommended fix
Nothing to do here.
Hosting and infrastructure
Public endpoint facts observed at audit time. A CDN or proxy can conceal the origin infrastructure.
| Hostname | github.com |
|---|---|
| Hosting | GitHub Pages |
| IP addresses | 20.29.134.23 |
| DNS A | 20.29.134.23 |
| DNS NS | dns1.p08.nsone.net · dns2.p08.nsone.net · dns3.p08.nsone.net · dns4.p08.nsone.net · ns-1283.awsdns-32.org · ns-1707.awsdns-21.co.uk · ns-421.awsdns-52.com · ns-520.awsdns-01.net |
| DNS MX | 0 github-com.mail.protection.outlook.com |
| DNS CAA | {"critical":0,"type":"CAA","issue":"digicert.com"} · {"critical":0,"type":"CAA","issue":"globalsign.com"} · {"critical":0,"type":"CAA","issue":"letsencrypt.org"} · {"critical":0,"type":"CAA","issue":"sectigo.com"} · {"critical":0,"type":"CAA","issuewild":"digicert.com"} · {"critical":0,"type":"CAA","issuewild":"letsencrypt.org"} · {"critical":0,"type":"CAA","issuewild":"sectigo.com"} |
| TLS | TLSv1.3TLS_AES_128_GCM_SHA256 |
| Certificate issuer | Sectigo Limited / Sectigo Public Server Authentication CA DV E36 |
| Certificate valid until | Jan 27 23:59:59 2027 GMT |
| Certificate validation | Passed |
Website anatomy and diagnostics
Explore links, resources, crawler access and site integrations.
Page architecture
Choose a page to explore its details and connections.
Page content
544 publisher words
Page structure
html content
Observed discovery
Depth 0 · 8 incoming links
HTTP 200 · 512.8 KB source
Source interactions
169 controls · 0 unnamed
5 script / 42 stylesheet references
- Canonical declaration
- https://github.com/
- Schema types
- None observed
- Outgoing links in sampled graph
- /login · /platform · /features/copilot · /features/actions · /features/code-quality · /features/codespaces · /security/advanced-security/code-security · /security/advanced-security/secret-protection · /features · /features/ai · /marketplace · /trending · /open-source/sponsors · /resources/articles · /enterprise · /team · /enterprise/startups · /solutions/industry/nonprofits · /solutions/industry/healthcare · /solutions/industry/financial-services · /solutions/industry/manufacturing · /solutions/industry/government · /solutions/industry · /why-github · /customer-stories · /solutions/executive-insights · /trust-center · /security/advanced-security · /features/copilot/copilot-business · /enterprise/premium-support · /resources · /resources/events · /orgs/community/discussions · /about · /partners · /pricing · /signup · /events/universe/recap · /obsessiondb/chkit/pull/625 · /devvmhq/devvm · /acn-r2d2/nautilus/commit/b91efae57f0cb1b13a385a44ecbbdc7096096984 · /jtl6713/SM-Pipeline-V2/pull/1755 · /paragbml/open-clip-studio · /martinfrancois/pdf-pack-and-crop/pull/37 · /vercel-labs/agent-desktop · /juanguiremynol-lgtm/lexyai/commit/cc224217155277200806614b8ac7bd60b49da23e · /mohamadkaifshaik/thezerothai/pull/772 · /x0rro/xara · /lbockenstedt/ab/pull/464 · /MythosOfs/Orchid · /features/copilot/plans · /get_started · /customer-stories/figma · /customer-stories/mercedes-benz · /customer-stories/mercado-libre · /hyprwm/Hyprland · /astral-sh/ruff · /Homebrew/brew · /aquasecurity/trivy · /nushell/nushell · /google-deepmind/mujoco · /vitejs/vite · /sindresorhus/awesome · /nlohmann/json · /microsoft/onnxruntime · /microsoft/playwright · /codecrafters-io/build-your-own-x · /newsletter · /github-roadmap · /resources/articles/devops-tools-comparison · /education · /apps/desktop · /mobile · /mcp · /services · /sitemap · /customer-stories · /about/diversity · /git-guides · /github
Routes: / · /about · /enterprise · /login · /platform · /features · /security · /marketplace · /trending · /open-source
Repeated metadata in the sample
Same description: github is where people build software. more than 225 million people use github to discover, fork, and contribute to over 800 million projects.
/about · /login · /security/advanced-security/code-security · /trending
Resource origins 5
Resources associated with your website. External resources may belong to the same organization.
- https://github.githubassets.com/stylesheet, script, image, media · 375 references · cross origin
- https://avatars.githubusercontent.com/image · 81 references · cross origin
- https://images.ctfassets.net/image · 71 references · cross origin
- https://github.com/image · 8 references · same origin
- https://videos.ctfassets.net/media · 2 references · cross origin
Crawler policy by page
Review crawler access for your pages. Search, training and user-triggered services have different purposes; declared access does not guarantee discovery.
| Crawler / purpose | Page | Policy | Matched directive |
|---|---|---|---|
| Googlebotsearch | / | allowed | Declared policy for this page. |
| Googlebotsearch | /about | allowed | Declared policy for this page. |
| Googlebotsearch | /enterprise/contact | allowed | Declared policy for this page. |
| Googlebotsearch | /login | allowed | Declared policy for this page. |
| Googlebotsearch | /platform | allowed | Declared policy for this page. |
| Googlebotsearch | /features/copilot | allowed | Declared policy for this page. |
| Googlebotsearch | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| Googlebotsearch | /marketplace | allowed | Declared policy for this page. |
| Googlebotsearch | /trending | allowed | Declared policy for this page. |
| Googlebotsearch | /open-source/sponsors | allowed | Declared policy for this page. |
| bingbotsearch | / | allowed | Declared policy for this page. |
| bingbotsearch | /about | allowed | Declared policy for this page. |
| bingbotsearch | /enterprise/contact | allowed | Declared policy for this page. |
| bingbotsearch | /login | allowed | Declared policy for this page. |
| bingbotsearch | /platform | allowed | Declared policy for this page. |
| bingbotsearch | /features/copilot | allowed | Declared policy for this page. |
| bingbotsearch | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| bingbotsearch | /marketplace | allowed | Declared policy for this page. |
| bingbotsearch | /trending | allowed | Declared policy for this page. |
| bingbotsearch | /open-source/sponsors | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | / | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /about | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /enterprise/contact | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /login | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /platform | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /features/copilot | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /marketplace | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /trending | allowed | Declared policy for this page. |
| OAI-SearchBotsearch | /open-source/sponsors | allowed | Declared policy for this page. |
| PerplexityBotsearch | / | allowed | Declared policy for this page. |
| PerplexityBotsearch | /about | allowed | Declared policy for this page. |
| PerplexityBotsearch | /enterprise/contact | allowed | Declared policy for this page. |
| PerplexityBotsearch | /login | allowed | Declared policy for this page. |
| PerplexityBotsearch | /platform | allowed | Declared policy for this page. |
| PerplexityBotsearch | /features/copilot | allowed | Declared policy for this page. |
| PerplexityBotsearch | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| PerplexityBotsearch | /marketplace | allowed | Declared policy for this page. |
| PerplexityBotsearch | /trending | allowed | Declared policy for this page. |
| PerplexityBotsearch | /open-source/sponsors | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | / | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /about | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /enterprise/contact | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /login | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /platform | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /features/copilot | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /marketplace | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /trending | allowed | Declared policy for this page. |
| Claude-SearchBotsearch | /open-source/sponsors | allowed | Declared policy for this page. |
| GPTBottraining | / | allowed | Declared policy for this page. |
| GPTBottraining | /about | allowed | Declared policy for this page. |
| GPTBottraining | /enterprise/contact | allowed | Declared policy for this page. |
| GPTBottraining | /login | allowed | Declared policy for this page. |
| GPTBottraining | /platform | allowed | Declared policy for this page. |
| GPTBottraining | /features/copilot | allowed | Declared policy for this page. |
| GPTBottraining | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| GPTBottraining | /marketplace | allowed | Declared policy for this page. |
| GPTBottraining | /trending | allowed | Declared policy for this page. |
| GPTBottraining | /open-source/sponsors | allowed | Declared policy for this page. |
| ClaudeBottraining | / | allowed | Declared policy for this page. |
| ClaudeBottraining | /about | allowed | Declared policy for this page. |
| ClaudeBottraining | /enterprise/contact | allowed | Declared policy for this page. |
| ClaudeBottraining | /login | allowed | Declared policy for this page. |
| ClaudeBottraining | /platform | allowed | Declared policy for this page. |
| ClaudeBottraining | /features/copilot | allowed | Declared policy for this page. |
| ClaudeBottraining | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| ClaudeBottraining | /marketplace | allowed | Declared policy for this page. |
| ClaudeBottraining | /trending | allowed | Declared policy for this page. |
| ClaudeBottraining | /open-source/sponsors | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | / | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /about | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /enterprise/contact | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /login | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /platform | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /features/copilot | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /marketplace | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /trending | allowed | Declared policy for this page. |
| Google-Extendedtraining and other Google AI uses | /open-source/sponsors | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | / | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /about | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /enterprise/contact | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /login | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /platform | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /features/copilot | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /security/advanced-security/code-security | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /marketplace | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /trending | allowed | Declared policy for this page. |
| ChatGPT-Useruser-initiated; robots may not apply | /open-source/sponsors | allowed | Declared policy for this page. |
Advertised APIs and machine interfaces
documentation · declared
https://github.com/trending/developers
This interface was advertised; its runtime behavior remains unverified.
Public DNS and TLS endpoint
github.com · observed · 20.29.134.23
- A
- 20.29.134.23
- AAAA
- Unavailable for this exact hostname
- CNAME
- Unavailable for this exact hostname
- NS
- dns1.p08.nsone.net · dns2.p08.nsone.net · dns3.p08.nsone.net · dns4.p08.nsone.net · ns-1283.awsdns-32.org · ns-1707.awsdns-21.co.uk · ns-421.awsdns-52.com · ns-520.awsdns-01.net
- MX
- 0 github-com.mail.protection.outlook.com
- CAA
- {"critical":0,"type":"CAA","issue":"digicert.com"} · {"critical":0,"type":"CAA","issue":"globalsign.com"} · {"critical":0,"type":"CAA","issue":"letsencrypt.org"} · {"critical":0,"type":"CAA","issue":"sectigo.com"} · {"critical":0,"type":"CAA","issuewild":"digicert.com"} · {"critical":0,"type":"CAA","issuewild":"letsencrypt.org"} · {"critical":0,"type":"CAA","issuewild":"sectigo.com"}
TLS: TLSv1.3
Certificate validation passed for the observed endpoint.
Issuer: Sectigo Limited / Sectigo Public Server Authentication CA DV E36
Certificate valid until: Jan 27 23:59:59 2027 GMT
PageSpeed measurement
Loading the PageSpeed panel…
Growth resources
Loading growth resources…
Where to take this site next
Follow-on work suggested by the observations above.
- 01
Your top fixes list is the priority order — clear the red items before creating more content.
- 02
Re-run the combined audit after each batch of fixes
Re-run after fixes to see which checks changed; score bands are guidance, not a guarantee of ranking, traffic, or approval.
- 03
Make policy pages, publisher disclosures and substantial content reachable before applying. This audit cannot predict approval.
Apply the recommended fixes
Hand the complete evidence to a coding agent, or take the report with you.
Report notes
- 01This report covers the sampled public pages listed above. Other pages may have different results.
- 02Browser-rendered content, private backend systems and authenticated experiences may require a separate review.
- 03Unavailable observations are identified in the report. Results do not guarantee rankings, citations, security, accessibility or advertising approval.
Pages included in this report
- https://github.com/
- https://github.com/about
- https://github.com/enterprise/contact
- https://github.com/login
- https://github.com/platform
- https://github.com/features/copilot
- https://github.com/security/advanced-security/code-security
- https://github.com/marketplace
- https://github.com/trending
- https://github.com/open-source/sponsors