← Analyze a URL · Tested sites

www.tsa.gov

Report from 7/23/2026, 11:03:50 AM https://www.tsa.gov
Latest run · lab, cold cache
44
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/tsa.gov.svg)](https://agentvitals.dev/results?url=https%3A%2F%2Fwww.tsa.gov)
<a href="https://agentvitals.dev/results?url=https%3A%2F%2Fwww.tsa.gov"><img src="https://agentvitals.dev/badge/tsa.gov.svg" alt="Core Agent Vitals" height="20"></a>
What AI tells your customers about youAgent confidence: LOW
🟡Business nameU.S. Department of Homeland Security Transportation Security Administration · 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
🟡DescriptionThe TSA website serves as a comprehensive resource for travelers, offering information on security screening procedures, travel tips, and programs like TSA PreCheck®. It provides guidance on packin… · guessed from page text (no structured data)

⚠️ Your page title reads like a navigation menu, so an agent may cite your business as “Home | Transportation Security Administration”.

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
44
Overall score
weighted CAV (0–100)
FAIL
0–4950–8990–100

Metrics

70%
CRR Content Recovery Poor
0.15
SSD Semantic Signal Density Poor
242 tok
TC Token Cost Good
28 ms
TTFUT Time to First Useful Token N/A

Token Cost breakdown

Where the page's tokens go (≈4,174 across regions). 69% is non-content — chrome and boilerplate an agent pays for. Add landmark roles (main/nav/header/footer) so agents can skip it.

Content
31.4% · 1,309
Chrome (nav / header / footer)
52.9% · 2,210
Boilerplate (cookie / ad)
0% · 0
Other
15.7% · 655

Final screenshot

Final screenshot of https://www.tsa.gov

Diagnostics

high CRR Content is hidden behind JavaScript

pre-JS raw HTML

Evidence30% of content requires JS · 70% of rendered content recovered (rest is placeholder/wrong)
ImpactA non-rendering agent never sees the JS-injected content.
Effort1–4 h

Fix: Server-render or statically generate the main content so a non-JS agent still receives it; make client rendering a progressive enhancement, not the source of truth.

high SSD Low signal-to-noise for agents

content vs chrome/boilerplate

Evidencesignal 0.25 · 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.

high TC 68.6% of tokens are non-content (boilerplate/chrome)

agent representation — token decomposition

EvidenceToken decomposition: content 31.4%, chrome 52.9%, boilerplate 0%, other 15.7%. Only 31.400000000000006% of the agent's tokens are real content.
ImpactAn agent pays for boilerplate on every request and has less context left for the real content.
Effort30–90 min

Fix: Strip repeated nav/header/footer/cookie chrome from the agent-visible output; wrap content in <main>/<article> so the extractor keeps signal and drops boilerplate.

Rendered profile: headless

Agent Discoverability 62/100 · 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) Blocks: * (all) Learn →
✓ sitemap.xml Found at /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)

✗ robots.txt allows AI bots high impact Blocks: * (all)

Business impact If robots.txt blocks AI crawlers you are invisible to ChatGPT, Claude and Perplexity — they skip you and recommend a competitor instead.

What we measured We read /robots.txt and test it against 16 AI user-agents (GPTBot, ClaudeBot, PerplexityBot, …) for a Disallow that blocks them.

How to fix Allow major AI bots to public content; restrict only private paths (/admin, /api).

Learn how to implement →

User-agent: GPTBot
Allow: /
Disallow: /admin/

Spec: https://platform.openai.com/docs/gptbot

✗ 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/

~ 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)

✓ No CAPTCHA wall✓ No content-blocking cookie wall✓ No login wall on public content✓ XML sitemap present + fresh✓ 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.

70Transport posture (0–100, unscored)
3pass
1warn
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-Policyno referrer-policy header (browser default applies)
➖ CORS exposureno CORS headers on the document (normal for an HTML page)
Full profile — how to improve · unused JS · network · timing

How to improve

highSplit the heaviest unused bundlehighest leverage

js — 183 KiB transferred, 65.3% unused (third-party)

EvidenceCDP JS coverage: 120 KiB of this bundle is never executed on load.
Impact~-120 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.
highReduce layout shift

cumulative layout shift

EvidenceCLS is 0.409.
ImpactStable layout for render + screenshot.
Effort30–60 min
FixSet explicit width/height on images; reserve space for late-loading content.
mediumCut third-party weight

googletagmanager.com — 930 KiB, 6 requests, 378 ms main-thread

EvidenceThird-party is 43.2% of total transfer (34 requests); googletagmanager.com is the largest.
ImpactFewer bytes + main-thread stalls before your content settles for an agent.
Effort1–3 h
FixLazy-load, self-host, or remove googletagmanager.com; defer non-critical third-party scripts.
mediumBreak up long main-thread tasks

longest task 203 ms (10 total)

EvidenceMain thread blocked 203 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.
mediumCut total transfer weight

2.4 MB total

Evidence2.4 MB transferred.
ImpactCheaper, faster fetch on slow links.
Effort1–3 h
FixEnable Brotli, serve WebP/AVIF images, defer non-critical resources.

Third-party impact

34 third-party requests · 1078 KiB (43.2% of transfer) · 593 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.com6930 KiB378 ms
site.com544 KiB—
salesforce-scrt.com328 KiB—
google-analytics.com221 KiB—
siteimproveanalytics.com119 KiB24 ms
digitalgov.gov214 KiB191 ms
youtube.com212 KiB—
force.com19 KiB—
siteimproveanalytics.io31 KiB—
doubleclick.net11 KiB—
google.ca10 KiB—
dhs.gov10 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-6REB1EHNFR&cx=c&gtm=4e67l1 3P183 KiB65.3%120 KiB
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e67l1 3P152 KiB73.1%112 KiB
https://www.googletagmanager.com/gtag/js?id=G-6REB1EHNFR 3P185 KiB44.9%83 KiB
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L 3P153 KiB53.4%81 KiB
https://www.googletagmanager.com/gtag/js?id=UA-34936050-1&cx=c&gtm=4e67l1 3P116 KiB62.9%73 KiB
https://www.tsa.gov/sites/default/files/js/js_mUuUQ7Nrn62GeOBgMrWS011UxamAYvXI1y_xT9Kb7_E.js?scope=footer&delta=1&language=en&theme=tsa_uswds&include=eJx9itsOwiAMhl-IwCORbnQVLdRQDtvba7JdqInc_McP98oxP1wo7Qls8axmk1xhoEpC95GtdrJLgRx0ihSkxlCmjN5imgPCMRgSIUZfgRy95bdbuMP-PSZTFXzTEdQRywJsmm4YSLq_QMjAR42rur-PXUM2Y01eW-l4uNNeBYp3wQ91 KiB76.3%69 KiB
https://www.googletagmanager.com/gtm.js?id=GTM-TC5LG3T 3P142 KiB41.5%59 KiB
https://tsa.my.site.com/ESWAceServiceAgentChan1780578572720/assets/js/bootstrap.min.js 3P27 KiB77.2%21 KiB
https://www.tsa.gov/core/assets/vendor/jquery/jquery.min.js?v=4.0.027 KiB55.6%15 KiB
https://www.google-analytics.com/analytics.js 3P21 KiB58.9%12 KiB
https://siteimproveanalytics.com/js/siteanalyze_6342107.js 3P19 KiB46.7%9 KiB
https://service.force.com/embeddedservice/5.0/esw.min.js 3P9 KiB84.9%8 KiB
https://www.tsa.gov/profiles/tsad8_gov/libraries/fontawesome/js/fontawesome.min.js?v=6.4.216 KiB50.5%8 KiB
https://www.youtube.com/s/player/c80bf7e2/www-widgetapi.vflset/www-widgetapi.js 3P9 KiB79.9%7 KiB
https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=DHS&subagency=TSA&siteplatform=Drupal&yt=true 3P9 KiB60.4%6 KiB

Network

97Requests
2495 KiBTransferred
27Scripts
43.2%3rd-party
10Long tasks
Script (27)
1722 KiB
Image (40)
553 KiB
Font (5)
84 KiB
Stylesheet (9)
84 KiB
XHR (3)
29 KiB
Document (3)
16 KiB
Other (1)
7 KiB
Ping (1)
1 KiB
Fetch (8)
0 KiB
Heaviest requests (30)
URLTypeStatusTransfer
https://www.tsa.gov/profiles/tsad8_gov/libraries/fontawesome/js/solid.min.js?v=6.4.2Script200276 KiB
https://www.tsa.gov/profiles/tsad8_gov/libraries/fontawesome/js/brands.min.js?v=6.4.2Script200212 KiB
https://www.googletagmanager.com/gtag/js?id=G-6REB1EHNFRScript200185 KiB
https://www.googletagmanager.com/gtag/js?id=G-6REB1EHNFR&cx=c&gtm=4e67l1Script200183 KiB
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4LScript200153 KiB
https://www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e67l1Script200152 KiB
https://www.googletagmanager.com/gtm.js?id=GTM-TC5LG3TScript200142 KiB
https://www.tsa.gov/sites/default/files/styles/hero_banner/public/hero-images/2026-05/784_web_banr_tsa_industry_page_1920x823.jpg.webp?h=2d745ee1&itok=gkoAx7JuImage200138 KiB
https://www.googletagmanager.com/gtag/js?id=UA-34936050-1&cx=c&gtm=4e67l1Script200116 KiB
https://www.tsa.gov/sites/default/files/2025-01/what_can_i_bring.webpImage200110 KiB
https://www.tsa.gov/sites/default/files/js/js_mUuUQ7Nrn62GeOBgMrWS011UxamAYvXI1y_xT9Kb7_E.js?scope=footer&delta=1&language=en&theme=tsa_uswds&include=eJx9itsOwiAMhl-IwCORbnQVLdRQDtvba7JdqInc_McP98oxP1wo7Qls8axmk1xhoEpC95GtdrJLgRx0ihSkxlCmjN5imgPCMRgSIUZfgRy95bdbuMP-PSZTFXzTEdQRywJsmm4YSLq_QMjAR42rur-PXUM2Y01eW-l4uNNeBYp3wQScript20091 KiB
https://www.tsa.gov/sites/default/files/styles/hero_banner/public/hero-images/2026-07/1256_web_banr_tsa_cares_1920x823_0.jpg.webp?h=2d745ee1&itok=e286TsZnImage20081 KiB
https://www.tsa.gov/sites/default/files/css/css_RwlaSf-zZB4UAh1qmRp0mflu2GZKr3dPcLNcp4fI5Hs.css?delta=5&language=en&theme=tsa_uswds&include=eJx9jVuOwyAMRTdE4iUhA26Cah7CuJnM6ltB0_kYqT_G5_qI69HvdGOVHfxnXRNlNZ5R5IREIriRGF8aQS4tIcdfMvTTOeY7hKYVeX2jqdhwa1h3uS5_yaq5quMoOwUjp3RK4FDIdEHrsHcm67EFgQnLgHFVOV7xxsUhmwnz-wn2U2J9SbVkyl0sMrUuMIxlwjd9Vk97Nn-TC2vKl761GBbGs2g3j0iHwJhrKkGZzOGTzSWQvREFh_4O_5LhiLYHnTCfJ6iaoyIStylesheet20069 KiB
https://www.tsa.gov/sites/default/files/styles/hero_banner/public/hero-images/2025-08/web_banr_holiday_travel_1920x823_3.webp?h=2d745ee1&itok=R1pstwfkImage20041 KiB
https://www.tsa.gov/profiles/tsad8_gov/libraries/fontawesome/js/regular.min.js?v=6.4.2Script20034 KiB
https://www.tsa.gov/sites/default/files/styles/hero_banner/public/hero-images/2025-12/146_web_banr_tsa_confirm_id_1920x823.webp?h=2d745ee1&itok=LNCFo2V9Image20033 KiB
https://tsa.my.salesforce-scrt.com/embeddedservice/v1/embedded-service-config?orgId=00Dt00000004X9L&esConfigName=Ace_Service_Agent_Channel&language=en_USXHR20027 KiB
https://www.tsa.gov/core/assets/vendor/jquery/jquery.min.js?v=4.0.0Script20027 KiB
https://www.tsa.gov/sites/default/files/2025-01/tsa_homepage_tile_700x271_r2-c.webpImage20027 KiB
https://tsa.my.site.com/ESWAceServiceAgentChan1780578572720/assets/js/bootstrap.min.jsScript20027 KiB
https://www.tsa.gov/sites/default/files/styles/large_card/public/2025-01/bwi_autism_0028_700x271.webp?h=87ccde82&itok=tjEEhbi-Image20022 KiB
https://www.tsa.gov/profiles/tsad8_gov/themes/custom/tsa_uswds/assets/fonts/merriweather/Latin-Merriweather-Regular.woff2Font20021 KiB
https://www.tsa.gov/profiles/tsad8_gov/themes/custom/tsa_uswds/assets/fonts/merriweather/Latin-Merriweather-Bold.woff2Font20021 KiB
https://www.google-analytics.com/analytics.jsScript20021 KiB
https://www.tsa.gov/profiles/tsad8_gov/themes/custom/tsa_uswds/assets/fonts/source-sans-pro/sourcesanspro-regular-webfont.woff2Font20020 KiB
https://www.tsa.gov/profiles/tsad8_gov/themes/custom/tsa_uswds/assets/fonts/source-sans-pro/sourcesanspro-bold-webfont.woff2Font20020 KiB
https://www.tsa.gov/sites/default/files/styles/large_card/public/2025-03/22_0119_real-id-banner-03_500x281.webp?h=73306683&itok=jl-hgQX0Image20019 KiB
https://siteimproveanalytics.com/js/siteanalyze_6342107.jsScript20019 KiB
https://www.tsa.gov/profiles/tsad8_gov/libraries/fontawesome/js/fontawesome.min.js?v=6.4.2Script20016 KiB
https://www.tsa.gov/Document20016 KiB

Long tasks (>50 ms)

StartDuration
3118 ms203 ms
914 ms199 ms
1846 ms192 ms
146 ms156 ms
1411 ms118 ms
1213 ms104 ms
1529 ms100 ms
1114 ms99 ms
463 ms95 ms
1319 ms92 ms
Analyzing…
running mobile + desktop · ~30s