← Analyze a URL · Tested sites

www.un.org

Report from 7/23/2026, 11:05:27 AM https://www.un.org
Latest run · lab, cold cache
49
7/23/2026
28-day score · p75 · the standard
—
2/7 runs — building history (nightly)

Scored by v3 · source-of-truth hashes: score db860d6ac94e · thresholds e94f8b33e500 — verifiable against the canonical scorer.

The 28-day score is the p75 of nightly runs — the stable number to cite. Deterministic metrics (CRR/SSD/TC) show their latest value (they move only when the site changes); timing (TTFUT) and answer-fidelity (AF) are smoothed by 28-day p75 — the same lab-vs-field split Core Web Vitals uses. Synthetic daily measurement, not real-user field data.

Core Agent Vitals badge  Embed this badge

Show your agent-readiness score anywhere — it links back to this report.

[![Core Agent Vitals](https://agentvitals.dev/badge/un.org.svg)](https://agentvitals.dev/results?url=https%3A%2F%2Fwww.un.org)
<a href="https://agentvitals.dev/results?url=https%3A%2F%2Fwww.un.org"><img src="https://agentvitals.dev/badge/un.org.svg" alt="Core Agent Vitals" height="20"></a>
What AI tells your customers about youAgent confidence: LOW
🟡Business nameWelcome to the United Nations · guessed from page text (no structured data)
❌Categorynot found
➖Pricenot applicable · not applicable to this page type
➖Locationnot applicable · not applicable to this page type
➖Hoursnot applicable · not applicable to this page type
➖Productsnot applicable · not applicable to this page type
❌Descriptionnot found

An agent is likely to fabricate missing details rather than say “I don’t know”. 0/3 applicable facts come from machine-readable structured data.

DesktopMobile
49
Overall score
weighted CAV (0–100)
WARN
0–4950–8990–100

Metrics

100%
CRR Content Recovery Good
0.50
SSD Semantic Signal Density Needs work
750 tok
TC Token Cost Good
15 ms
TTFUT Time to First Useful Token N/A

Token Cost breakdown

Where the page's tokens go (≈1,044 across regions). Most tokens are real content — the agent isn't paying much for chrome.

Content
100% · 1,044
Chrome (nav / header / footer)
0% · 0
Boilerplate (cookie / ad)
0% · 0
Other
0% · 0

Final screenshot

Final screenshot of https://www.un.org

Diagnostics

medium SSD Low signal-to-noise for agents

content vs chrome/boilerplate

Evidencesignal 1.00 (full) · JSON-LD 0/1 · missing: structured-data
ImpactAgent spends tokens parsing nav/boilerplate instead of content.
Effort30–90 min

Fix: Wrap the real content in <main>/<article>, cut repeated nav/boilerplate, and keep the primary content dense and early in the DOM.

Rendered profile: headless

Agent Discoverability 66/100 · Needs Work

Access & discovery checks — separate from the gated CAV metrics above. Click an issue for business impact, what we measured, and how to fix. · Take the Agent Readiness course →

Agent files & endpoints

✗ llms.txt Absent at /llms.txt and /.well-known/llms.txt Learn →
✓ robots.txt (AI bots) Major AI bots allowed Learn →
✗ sitemap.xml No /sitemap.xml Learn →
✗ JSON-LD structured data No JSON-LD found Learn →
~ agents.json Absent (emerging standard) Learn →
~ WebMCP endpoint Absent (emerging standard) Learn →
~ OpenAPI / API docs No OpenAPI/Swagger found Learn →

Issues (6)

✗ llms.txt present high impact Absent at /llms.txt and /.well-known/llms.txt

Business impact llms.txt is the robots.txt for AI: it tells agents what your site is, what matters, and where to find it. Without it AI guesses — and guessing means inaccurate recommendations and lost visibility.

What we measured We fetch /llms.txt and /.well-known/llms.txt and validate the spec (H1 title + a one-line blockquote summary). We also note /llms-full.txt (your full content as Markdown).

How to fix Create /llms.txt with a short summary + key pages; optionally /llms-full.txt with full content in Markdown.

Learn how to implement →

# Your Site
> One-line description for AI agents.

## Key pages
- /products — catalog
- /pricing — plans
- /docs — documentation

Spec: https://llmstxt.org

✗ Structured data (JSON-LD) medium impact No JSON-LD found

Business impact Schema.org JSON-LD tells agents what a page IS (product, article, business) with typed fields (price, rating, hours). Without it agents extract less reliably.

What we measured We parse <script type=application/ld+json>, validate it, and check for populated @type fields.

How to fix Add JSON-LD: Organization/LocalBusiness on the homepage, Product on product pages, Article on posts.

Learn how to implement →

<script type="application/ld+json">{"@context":"https://schema.org","@type":"Organization","name":"Your Co","url":"https://example.com"}</script>

Spec: https://schema.org/

✗ XML sitemap present medium impact No /sitemap.xml

Business impact A sitemap is your table of contents for AI crawlers. Without it agents follow homepage links and miss deep pages (products, docs, pricing) — shrinking what they can recommend.

What we measured We fetch /sitemap.xml (and /sitemap_index.xml), confirm valid XML with <loc> entries, and check <lastmod> freshness.

How to fix Generate an XML sitemap of all public pages with current lastmod dates and reference it in robots.txt.

Learn how to implement →

# robots.txt
Sitemap: https://example.com/sitemap.xml

Spec: https://www.sitemaps.org/

~ agents.json discovery low impact Absent (emerging standard)

Business impact agents.json describes what your site can DO for agents (services, endpoints, capabilities) — an emerging discovery standard. Early adopters get native agent integration.

What we measured We check /agents.json and /.well-known/agents.json for a valid configuration.

How to fix Publish /agents.json describing your site's capabilities and actions.

Learn how to implement →

Spec: https://github.com/wild-card-ai/agents-json

~ WebMCP endpoint low impact Absent (emerging standard)

Business impact WebMCP lets agents call actions on your site directly (book, buy, query) instead of scraping the DOM. Early adopters get native AI-agent interoperability.

What we measured We check /.well-known/webmcp and /webmcp.json for a valid actions array.

How to fix Add a WebMCP endpoint exposing your key actions to agents.

Learn how to implement →

Spec: https://webmcp.org

~ API documentation low impact No OpenAPI/Swagger found

Business impact Programmatic agents prefer a typed API. An OpenAPI/Swagger spec lets them integrate without scraping.

What we measured We probe /openapi.json, /swagger.json, /api-docs and /.well-known/openapi.json.

How to fix Publish an OpenAPI spec at a well-known path.

Learn how to implement →

Spec: https://www.openapis.org/

Passed audits (5)

✓ robots.txt allows AI bots✓ No CAPTCHA wall✓ No content-blocking cookie wall✓ No login wall on public content✓ Server response (TTFB)

Transport & Trust (SEC 1.0.0)

HTTPS, HSTS, CSP, sniffing, referrer and CORS posture. Diagnostic only — this does not affect the CAV score. A security header does not make a page more legible to an agent, so scoring it would reward a CDN toggle that changes nothing an agent can recover. We measure it and say so.

78Transport posture (0–100, unscored)
4pass
0warn
1fail
Per-header findings (6)
HeaderEvidence
✅ HTTPSserved over HTTPS
✅ HSTSmax-age=31536000; includeSubDomains
❌ Content-Security-Policyno content-security-policy header
✅ X-Content-Type-Optionsnosniff
✅ Referrer-Policystrict-origin-when-cross-origin
➖ CORS exposureno CORS headers on the document (normal for an HTML page)
Full profile — how to improve · unused JS · network · timing

How to improve

highBreak up long main-thread taskshighest leverage

longest task 258 ms (4 total)

EvidenceMain thread blocked 258 ms by the longest task.
ImpactFaster interactivity + content settling.
Effort1–4 h
FixSplit heavy work, defer third-party scripts, move compute off the main thread.
mediumSplit the heaviest unused bundle

js — 166 KiB transferred, 49.7% unused (third-party)

EvidenceCDP JS coverage: 83 KiB of this bundle is never executed on load.
Impact~-83 KiB transfer; lower Token Cost + faster agent parse.
Effort30–90 min
FixDynamic-import() the below-the-fold parts of js, or drop unused dependencies. It is third-party — lazy-load or remove it.
mediumCut total transfer weight

15.1 MB total

Evidence15.1 MB transferred.
ImpactCheaper, faster fetch on slow links.
Effort1–3 h
FixEnable Brotli, serve WebP/AVIF images, defer non-critical resources.

Third-party impact

11 third-party requests · 310 KiB (2% of transfer) · 221 ms main-thread — code an agent must also fetch/run before your content settles. Fewer, lazier third-parties = faster, cheaper agent reads.

Third-party domainReqsTransferMain-thread
googletagmanager.com1166 KiB132 ms
gstatic.com265 KiB—
google-analytics.com539 KiB—
jquery.com130 KiB89 ms
bootstrapcdn.com17 KiB—
googleapis.com13 KiB—

Wasted JavaScript (by bundle)

Transfer-accurate — each bundle's transfer size × its unused %, ranked by wasted bytes (the biggest code-splitting wins). Unused JS also inflates Token Cost (TC).

BundleTransferUnusedWasted
https://www.googletagmanager.com/gtag/js?id=G-TK9BQL5X7Z&cx=c&_slc=1 3P166 KiB49.7%83 KiB
https://code.jquery.com/jquery-3.7.1.min.js 3P30 KiB73.8%22 KiB
https://ssl.google-analytics.com/ga.js 3P17 KiB84%15 KiB
https://www.google-analytics.com/analytics.js 3P21 KiB49.6%10 KiB
https://www.un.org/fr/images/splash/splash.js2 KiB80.2%2 KiB

Network

25Requests
15506 KiBTransferred
5Scripts
2%3rd-party
4Long tasks
Image (5)
15157 KiB
Script (5)
236 KiB
Font (2)
65 KiB
Stylesheet (8)
42 KiB
Document (1)
4 KiB
Other (1)
1 KiB
XHR (1)
0 KiB
Fetch (2)
0 KiB
Heaviest requests (25)
URLTypeStatusTransfer
https://www.un.org/sites/un2.un.org/files/un0803480.jpgImage20015144 KiB
https://www.googletagmanager.com/gtag/js?id=G-TK9BQL5X7Z&cx=c&_slc=1Script200166 KiB
https://fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff2Font20042 KiB
https://code.jquery.com/jquery-3.7.1.min.jsScript20030 KiB
https://fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3iUBGEe.woff2Font20023 KiB
https://www.google-analytics.com/analytics.jsScript20021 KiB
https://www.un.org/en/events/global-assets/bootstrap-3.3.5-dist/css/bootstrap.min.cssStylesheet20020 KiB
https://ssl.google-analytics.com/ga.jsScript20017 KiB
https://www.un.org/en/img/splash/un-logo.pngImage2009 KiB
https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.cssStylesheet2007 KiB
https://www.un.org/fr/images/splash/animate.cssStylesheet2005 KiB
https://www.un.org/Document2004 KiB
https://www.un.org/en/events/global-assets/bootstrap-3.3.5-dist/css/bootstrap-theme.min.cssStylesheet2003 KiB
https://fonts.googleapis.com/css?family=Roboto:400,100,100italic,300,300italic,400italic,500,500italic,700,700italic,900,900italicStylesheet2003 KiB
https://www.un.org/fr/images/splash/splash-specific.cssStylesheet2003 KiB
https://www.un.org/en/img/splash/copyright.pngImage2002 KiB
https://www.un.org/fr/images/splash/splash.jsScript2002 KiB
https://www.un.org/en/events/global-assets/css/flying-focus.cssStylesheet2001 KiB
https://www.un.org/en/img/splash/questionmark.pngImage2001 KiB
https://www.un.org/sites/un2.un.org/themes/bootstrap_un2/favicon.icoOther2001 KiB
https://www.un.org/fr/images/splash/image-position-mobile.cssStylesheet2001 KiB
https://www.google-analytics.com/j/collect?v=1&_v=j102&aip=1&a=18966534&t=pageview&_s=1&dl=https%3A%2F%2Fwww.un.org%2F&ul=en-us&dt=Welcome%20to%20the%20United%20Nations&sr=800x600&vp=1350x940&_u=YEBAAEABAAAAACAAI~&jid=1729712662&gjid=288049161&cid=1364551471.1784804812&tid=UA-4803886-1&_gid=1362288216.1784804812&_r=1&_slc=1&z=865041572XHR2000 KiB
https://www.un.org/en/img/splash/white-stripe.jpgImage4040 KiB
https://www.google-analytics.com/g/collect?v=2&tid=G-TK9BQL5X7Z&gtm=45je67l1v870000365za20g&_p=1784804812124&gcd=13l3l3l3l2l1&npa=0&dma=0&_eu=ABAI&are=1&cid=1364551471.1784804812&frm=0&ngs=1&pscdl=noapi&rcb=15&sr=800x600&uaa=&uab=&uafvl=&uam=&uamb=0&uap=&uapv=&uaw=0&ul=en-us&_s=1&tag_exp=115616986~115938466~115938469~118395334~118897920~118897930~119527019~119896802&dl=https%3A%2F%2Fwww.un.org%2F&dt=Welcome%20to%20the%20United%20Nations&sid=1784804812&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1201Fetch2040 KiB
https://www.google-analytics.com/g/collect?v=2&tid=G-789698GL1L&gtm=45je67l1v870000365za20g&_p=1784804812124&gcd=13l3l3l3l2l1&npa=0&dma=0&_eu=ABAI&are=1&cid=1364551471.1784804812&frm=0&ngs=1&pscdl=noapi&rcb=15&sr=800x600&uaa=&uab=&uafvl=&uam=&uamb=0&uap=&uapv=&uaw=0&ul=en-us&_s=1&tag_exp=115616986~115938466~115938469~118395334~118897920~118897930~119527019~119896802&dl=https%3A%2F%2Fwww.un.org%2F&dt=Welcome%20to%20the%20United%20Nations&sid=1784804812&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1210Fetch2040 KiB

Long tasks (>50 ms)

StartDuration
689 ms258 ms
485 ms196 ms
264 ms89 ms
1078 ms54 ms
Analyzing…
running mobile + desktop · ~30s