Scan report for czk.by
5 pages crawled — 2252 words, 78 images and 200 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 55 distinct problems found, counted 158 times across the pages.
Report updated 2026-10-26
Category scores
- Overall
- 81/100
- SEO
- 81/100 · Issues: 24
- Accessibility
- 65/100 · Issues: 32
- Performance
- 69/100 · Issues: 34
- Security
- 13/100 · Issues: 46
- Privacy
- 88/100 · Issues: 2
- HTML validity
- 97/100 · Issues: 5
- Forms
- 100/100 · No issues found
- Links
- 76/100 · Issues: 7
- Console
- 89/100 · Issues: 6
- Infrastructure
- 94/100 · Issues: 1
- Mobile
- 100/100 · No issues found
- Images
- 99/100 · Issues: 1
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Send a Strict-Transport-Security header — Browsers refuse to fall back to plain HTTP for this domain.
- Give every button an accessible name — Every control announces what it does instead of being read out as a button.
- 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.
- Serve every asset over https:// — Browsers stop blocking assets and warning about the padlock.
What the site checks found
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Performance — 10 of 18 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- Medium — Security — The server lists the contents of /wp-content/uploads/2014/07/ instead of refusing — every file ever uploaded there is browsable.
- Medium — Security — The WordPress REST route /wp-json/wp/v2/users answers to anyone, listing the login name of every author on the site.
- 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: x-powered-by: PHP/7.4.33.
- 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.
- High — Links — Internal links leading to an error page: 5 of 10 checked.
- Low — Links — Internal links that reach their page through a redirect: 1 of 10 checked.
- Low — Privacy — The site loads Google Analytics, Yandex Metrica with no consent layer anywhere in the markup — under the GDPR and the ePrivacy Directive those tags need consent before they run.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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