Scan report for onco.by
5 pages crawled — 2639 words, 119 images and 413 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 49 distinct problems found, counted 145 times across the pages.
Report updated 2026-11-03
Category scores
- Overall
- 84/100
- SEO
- 69/100 · Issues: 26
- Accessibility
- 53/100 · Issues: 34
- Performance
- 84/100 · Issues: 23
- Security
- 27/100 · Issues: 45
- Privacy
- 91/100 · Issues: 1
- HTML validity
- 98/100 · Issues: 3
- Forms
- 100/100 · No issues found
- Links
- 99/100 · Issues: 1
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 86/100 · Issues: 9
- Images
- 98/100 · Issues: 3
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Declare the page language on the <html> element — Screen readers pick the right pronunciation and translation tools work.
- Add the responsive viewport meta tag — The layout adapts to phones instead of being zoomed out.
- Write meta descriptions for the pages without one — Google stops inventing snippets and shows the copy you wrote.
- 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.
What the site checks found
- Medium — SEO — No sitemap.xml found at either the conventional paths or the one robots.txt names.
- High — Security — http:// does not redirect to https:// — the plain-text address stays reachable.
- Low — Security — Strict-Transport-Security asks for preload without the year of max-age and includeSubDomains the list requires.
- 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.
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, imprint).
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