Scan report for prseo.by

5 pages crawled — 3025 words, 5 images and 262 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 21 distinct problems found, counted 57 times across the pages.

Report updated 2026-10-28

Quick Wins

High-impact, low-effort fixes, ranked by what this scan actually found.

Send X-Content-Type-Options: nosniff — Browsers stop guessing content types and executing files as scripts.
Send an X-Frame-Options header — The site cannot be framed for click-jacking.
Send a Referrer-Policy header — Internal URLs stop leaking to third-party sites.
Add a twitter:card meta tag — Links shared on X get a preview card instead of a bare URL.
Send a Permissions-Policy header — Camera, microphone and geolocation stay switched off for embedded content.
Redirect http:// to https:// — Visitors and crawlers land on the encrypted address every time.

What the site checks found

High — Security — http:// does not redirect to https:// — the plain-text address stays reachable.
Low — Security — No /.well-known/security.txt — anyone who finds a vulnerability has to guess where to report it.
Low — Security — Response headers publish exact software versions: server: nginx/1.30.6.
Medium — Security — No DMARC record at _dmarc — nothing tells receiving servers what to do with mail that fails the SPF check.
Low — Security — No CAA record — any certificate authority may issue a certificate for this domain.
Low — Security — The zone is not signed with DNSSEC, so a forged DNS answer cannot be detected.
Medium — SEO — Both www.prseo.by and the canonical host serve the site with HTTP 200 — the whole site exists at two addresses.
Low — Performance — The HTML is compressed with gzip but not with Brotli, which every current browser accepts and which is typically 15–20% smaller.
Low — Privacy — The site loads Yandex Metrica with no consent layer anywhere in the markup — under the GDPR and the ePrivacy Directive those tags need consent before they run.
Low — Infrastructure — Requests from outside a browser are answered by bot protection rather than by the site, so the pages and files in this report were read in a real browser and the checks that cannot be asked that way are reported as not checked.

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Category scores

Quick Wins

What the site checks found

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