folio.fyi

Last checked 1h ago · 3 issues found

95Overall

83Speed

97SEO

100Security

100AI readiness

Speed 2 to fix

!
Meta description
168 characters
Fix: 🔒 Unlock with Pro
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Homepage returns 200
HTTP 200
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Title tag
"Pokémon Card Prices, Values & Population Reports | folio.fyi" (64 chars)
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One H1 heading
1 H1 tag(s) found.
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Canonical URL
https://folio.fyi
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Page can be indexed
No noindex directive.
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Language declared
lang="en"
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Mobile viewport
Viewport meta tag present.
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Social share tags
og:title, og:description, og:image, og:url and og:type set.
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Image alt text
0 of 67 images have no alt attribute.
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Short redirect chain
http://folio.fyi/ takes 1 redirect(s): 308 → https://folio.fyi/
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Enough content on the page
1075 words of visible text.
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Character encoding
Charset declared in the HTML.
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Favicon
Favicon found.
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X (Twitter) card tags
twitter:card = summary_large_image, image set
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robots.txt
Found at /robots.txt.
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XML sitemap
Found at https://folio.fyi/sitemap.xml
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No broken internal links
Checked 15 internal links from the homepage.
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Accessibility
92/100 on Google Lighthouse
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Best practices
96/100 on Google Lighthouse

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Served over HTTPS
The homepage loads over HTTPS.
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HTTP redirects to HTTPS
http:// returns 308 to HTTPS.
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HSTS header
strict-transport-security: max-age=31536000; includeSubDomains
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Content Security Policy
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://cdn.paddle.
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Clickjacking protection
X-Frame-Options: DENY
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X-Content-Type-Options
x-content-type-options: nosniff
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Referrer-Policy
referrer-policy: strict-origin-when-cross-origin
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Permissions-Policy
permissions-policy: camera=(), microphone=(), geolocation=()
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No mixed content
All resources load over HTTPS.
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Server software not exposed
No software versions in response headers.

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AI crawlers allowed in robots.txt
GPTBot, ClaudeBot, PerplexityBot and others are not blocked.
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AI crawlers not blocked by firewall
Homepage loads for GPTBot, OAI-SearchBot, ClaudeBot and PerplexityBot.
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Content readable without JavaScript
1075 words in the raw HTML. Most AI crawlers don't run JavaScript.
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llms.txt file
Found at /llms.txt (7523 characters).
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Structured data (schema.org)
JSON-LD types: WebSite, Organization, FAQPage
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Clear page summary
AI answers often reuse your title and meta description to describe you.