khanpdf.com

Last checked 19h ago · 6 issues found

91Overall

98Speed

100SEO

68Security

96AI readiness

Speed all good

✓
Homepage returns 200
HTTP 200
✓
Title tag
"KhanPDF | Free Online URL to PDF Converter" (42 chars)
✓
Meta description
138 characters
✓
One H1 heading
1 H1 tag(s) found.
✓
Canonical URL
https://www.khanpdf.com
✓
Page can be indexed
No noindex directive.
✓
Language declared
lang="en"
✓
Mobile viewport
Viewport meta tag present.
✓
Social share tags
og:title, og:description, og:image, og:url and og:type set.
✓
Image alt text
0 of 2 images have no alt attribute.
✓
Short redirect chain
http://www.khanpdf.com/ takes 1 redirect(s): 308 → https://www.khanpdf.com/
✓
Enough content on the page
793 words of visible text.
✓
Character encoding
Charset declared in the HTML.
✓
Favicon
Favicon found.
✓
X (Twitter) card tags
twitter:card = summary_large_image, image set
✓
robots.txt
Found at /robots.txt.
✓
XML sitemap
Found at https://www.khanpdf.com/sitemap.xml
✓
No broken internal links
Checked 7 internal links from the homepage.
✓
Accessibility
96/100 on Google Lighthouse
✓
Best practices
100/100 on Google Lighthouse

✕
Content Security Policy
No content-security-policy header.
Fix: 🔒 Unlock with Pro
✕
Clickjacking protection
Page can be framed by any site.
Fix: 🔒 Unlock with Pro
✕
X-Content-Type-Options
No x-content-type-options header.
Fix: 🔒 Unlock with Pro
✕
Referrer-Policy
No referrer-policy header.
Fix: 🔒 Unlock with Pro
!
Permissions-Policy
No permissions-policy header.
Fix: 🔒 Unlock with Pro
✓
Served over HTTPS
The homepage loads over HTTPS.
✓
HTTP redirects to HTTPS
http:// returns 308 to HTTPS.
✓
HSTS header
strict-transport-security: max-age=63072000
✓
No mixed content
All resources load over HTTPS.
✓
Server software not exposed
No software versions in response headers.

!
llms.txt file
No /llms.txt file.
Fix: 🔒 Unlock with Pro
i
NIST, MITRE and CISA citations resolve
No NIST, MITRE or CISA links found on the homepage and 6 linked content pages and posts. Only scored on sites that cite them.
✓
AI crawlers allowed in robots.txt
GPTBot, ClaudeBot, PerplexityBot and others are not blocked.
✓
AI crawlers not blocked by firewall
Homepage loads for GPTBot, OAI-SearchBot, ClaudeBot and PerplexityBot.
✓
Content readable without JavaScript
793 words in the raw HTML. Most AI crawlers don't run JavaScript.
✓
Structured data (schema.org)
JSON-LD types: WebSite, Organization
✓
Clear page summary
AI answers often reuse your title and meta description to describe you.