Website-Bericht: 1 gemessene Seite. Gesamtbewertung: Befriedigend.
Site-Score · chase.com
Verrechnet den Origin und 1 gemessene Seite. Der Bericht unten behandelt allein die Origin-Seite.
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Gibt es Substanz, die ein Agent lesen kann?
Homepage does not serve Markdown via content negotiation
Serve a Markdown representation of your pages when agents request "Accept: text/markdown". Agents like Claude Code and Cursor ask for it, and Markdown cuts token usage by roughly 80% against HTML. Cloudflare ("Markdown for Agents") and Vercel can enable this without code changes.
No <link rel="alternate" type="text/markdown"> fallback found on the homepage
If you cannot enable content negotiation, advertise a Markdown version with <link rel="alternate" type="text/markdown" href="/index.md"> so agents can discover it.
No JSON-LD structured data found
Add a <script type="application/ld+json"> block in your HTML <head> with schema.org structured data describing your site, organization, or person.
Server-rendered content detected (963 words, 6064 chars of visible text)
Low text-to-markup ratio (1.9%)
A very low text-to-markup ratio is a typical SPA-shell symptom. Inline more content directly into the HTML response.
Empty SPA mount point detected: #root
The static HTML contains an empty SPA mount node, which means content is rendered only client-side. Enable SSR/SSG so the initial HTML response includes meaningful content.
Semantic landmarks present (main, header, footer, nav)
Single <h1> heading: "Chase home page"
2/2 <img> tags have alt attributes
<title> length 63 chars: "Credit Card, Mortgage, Banking, Auto | Chase Online | Chase.com"
Meta description length 134 chars
3 <link rel="canonical"> tags (must be exactly 1)
Keep a single canonical link per page. Multiple canonical hints are ignored by agents and search engines.
<html lang="en-US">
UTF-8 charset declared
Viewport meta present: "width=device-width, initial-scale=1"
141/141 interactive elements have an accessible name
3/3 form controls are labelled
Method note: this reads markup, not a rendered accessibility tree
Kann ein Agent die Seite überhaupt abrufen?
A missing page redirects (301) instead of returning 404
A redirect on a nonexistent path hides the error. Return 404 or 410 so a client can tell the difference.
Homepage answers after 1 redirect
HEAD requests are supported
Content-Type: text/html with charset
Site is served over HTTPS
HTTP requests redirect to HTTPS
HSTS max-age=31536000
HSTS does not include subdomains
Add includeSubDomains to apply HSTS across api., docs., etc. Required for preload list submission.
HSTS lacks the preload directive
Add preload (and ensure max-age >= 31536000 + includeSubDomains) and submit the domain at https://hstspreload.org for browser-built-in HTTPS enforcement.
All 10 core AI crawler user-agents receive the same page as a regular client
Homepage is indexable
No directive restricts how AI assistants may use this page
Response compressed with gzip
Cache validator present (ETag)
Conditional request returns 304 Not Modified
Homepage size is reasonable (306.8 KB decompressed)
Roughly 1,516 tokens of content in 78,531 tokens of response (98% markup)
An agent pays to receive the markup and then discards it. Serving Markdown on Accept negotiation is the direct fix.
Homepage responded in 705ms
Findet ein Agent, was Sie veröffentlichen?
/llms.txt not found
Create a /llms.txt file at your site root following the llmstxt.org specification. It should be a Markdown file starting with "# Your Site Name" and include a description, sections, and links.
No AI meta tags (ai:*) found
Add AI meta tags to your HTML <head>: <meta name="ai:summary" content="Brief description">, <meta name="ai:content_type" content="website">, <meta name="ai:author" content="Your Name">.
No rel="alternate" link to llms.txt in HTML
Add to your <head>: <link rel="alternate" type="text/plain" href="/llms.txt" title="LLM-optimized content">
No rel="alternate" link to the Agent Card in HTML
Add to your <head>: <link rel="alternate" type="application/json" href="/.well-known/agent-card.json" title="Agent Card">
No rel="me" identity links found
Add rel="me" links to verify your identity across platforms: <link rel="me" href="https://github.com/yourname">, <link rel="me" href="https://twitter.com/yourname">.
No OpenGraph meta tags found
Add at minimum og:title, og:description, og:url, og:type, and og:image. Agents and link previews depend on these.
No Twitter Card meta tags found
Add twitter:card, twitter:title, twitter:description, and twitter:image so X / Threads / Bluesky / Discord agents render link previews correctly.
/robots.txt exists
No core AI crawlers explicitly configured
Add User-agent entries for core AI crawlers in your robots.txt. For each crawler, add: User-agent: <name> followed by Allow: / on the next line.
Sitemap directive present
No Content-Signal directive found (optional)
Declare how crawlers may use your content after access with the Content Signals Policy, e.g.: Content-Signal: search=yes, ai-train=no. Known signals: search, ai-input, ai-train, plus the optional use=immediate|reference|full. Generate yours at contentsignals.org.
0/57 known AI crawlers have explicit rules
Add explicit User-agent entries for more AI crawlers to maximize discoverability.
Missing critical header: X-Content-Type-Options
Add the X-Content-Type-Options response header to your server configuration. This is a critical security header.
5/7 security headers present
Link header present but does not reference AI discovery files
Add AI discovery entries to your Link header: Link: </llms.txt>; rel="alternate"; type="text/plain", </.well-known/agent-card.json>; rel="alternate"; type="application/json"
No machine-readable discovery relations beyond llms.txt and the Agent Card
Advertise what you publish with Link relations so agents stop guessing paths. Add the ones that apply, for example: Link: </llms.txt>; rel="describedby", </.well-known/api-catalog>; rel="api-catalog". Informational in 3.x: this does not affect your score.
Sitemap located: https://www.chase.com/video/sitemap.xml
Content-Type is XML (text/xml)
321 URL(s) declared
Only 0% of URLs have <lastmod>
Add a <lastmod>YYYY-MM-DD</lastmod> child to each <url>. AI agents use lastmod to prioritize re-fetching.
Was kann ein Agent aufrufen?
No agent resource catalog found
A catalog is one document listing everything an agent can call here — agent cards, MCP servers, APIs, skills — so a client stops probing four conventions to find out. Worth publishing once you have more than one of those. Informational: both ai-catalog.json and ard.json are still drafts, so this never affects your score.
No Agent Skills published
This site has documentation, so it has procedures worth teaching. A skill is a SKILL.md an agent installs and follows: setup steps, argument shapes, the mistakes to avoid. Publish one per task at /.well-known/agent-skills/{name}/SKILL.md and list them in /.well-known/agent-skills/index.json.
1 form(s) on the page, none declared as agent tools
A declared form is called by an agent rather than driven pixel by pixel. Add toolname and tooldescription to the forms worth automating — search, filter, subscribe — and toolparamdescription to each field.
No agent-facing surface — an Agent Card does not apply to this site
/.well-known/api-catalog served as "text/html"
Serve the catalog as application/linkset+json.
No API surface — API discovery does not apply to this site
No MCP server — MCP discovery does not apply to this site
No commerce surface — agentic-commerce discovery does not apply to this site
Nothing on this site requires authorization — auth discovery does not apply
Welche Nutzungsrechte sind erklärt?
No RSL license discovery found
Declare machine-readable licensing terms for your content with Really Simple Licensing. Add to robots.txt: License: https://your-site.com/license.xml — then publish the RSL document. See https://rslstandard.org.
No machine-readable usage policy declared
State your terms where they can be read without a lawyer. The lowest-effort option is a Content-Signal line in robots.txt: Content-Signal: search=yes, ai-input=yes, ai-train=no. Absence is neutral, not permission — but it also gives you nothing to point at.
/.well-known/security.txt exists
Required field "Contact" missing (RFC 9116)
Add "Contact:" to your security.txt. Use a mailto: or https: URI, e.g., Contact: mailto:security@example.com
Required field "Expires" missing (RFC 9116)
Add "Expires:" to your security.txt. Use an ISO 8601 date, e.g., Expires: 2026-12-31T23:59:59.000Z
No optional fields (Canonical, Preferred-Languages, Policy, etc.)
Consider adding Canonical: (canonical URL), Preferred-Languages: (e.g., en), and Policy: (link to your security policy).
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