Internal Redirects

Serve static assets with an efficient cache policy: how to fix it

Serve Static Assets with an Efficient Cache Policy: How to Fix It

Every time a browser requests a file, the server can attach a Cache-Control header that tells…
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Ai citation and references count

AI Citation and References Count

Best practices guide for AI Citation and References Count (CO-002). Priority: High. Batch check required.
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Eliminate render-blocking resources: how to fix it

Eliminate Render-Blocking Resources: How to Fix It

Render-blocking resources are CSS and JavaScript files in your page <head> that the browser must download…
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External redirected urls: when and how to fix them

External Redirected URLs: How to Fix Internal Links

Your pages link out to external URLs that immediately redirect somewhere else, so point each link…
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No field data

No Core Web Vitals Field Data: What It Means and What to Do

PageSpeed Insights shows "no field data" because your page (and possibly your whole origin) does not…
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X-xss-protection header missing: what to do in 2026

X-XSS-Protection Header Missing: What to Do in 2026

The X-XSS-Protection header is deprecated and ignored by every modern browser, so the real fix is…
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