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Missing security headers (score 0%)

Not set: Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options and 6 more.

Missing meta description

Without a description, search engines pick arbitrary text for the snippet.

Invalid canonical tag

Canonical points to the wrong URL — may cause duplicate pages in the index.

WWW and non-WWW both accessible — duplicate content

Both www.example.com and example.com return 200 without redirecting. Search engines may index both as separate pages.

Sitemap.xml not found

Without a sitemap, crawlers discover new pages much more slowly.

H1 heading missing

Every page should have exactly one H1 that describes its topic.

110 HTML validation errors

Invalid HTML can break rendering across browsers and hinder search engine parsing.

Robots.txt not found

robots.txt tells crawlers what to index and what to skip.

Open Graph tags incomplete

Links shared on social media look bare — no image or description.

2 cookies without Secure/HttpOnly flags

Cookies without Secure are sent over HTTP; without HttpOnly they are accessible from JS — XSS risk.

Trailing slash inconsistency — /page and /page/ both accessible

Both URL variants return 200 without redirecting to each other — potential duplicate pages.

No Schema.org markup

Structured data helps get rich snippets in search results (ratings, breadcrumbs, etc.).

4 images without lazy loading

All images load immediately, even those below the fold.

Using GZIP but no Brotli

Brotli compresses 15–25% better than GZIP — supported by all modern browsers.