Scan report for unix-eng.ru
5 pages crawled — 2346 words, 70 images and 224 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 49 distinct problems found, counted 178 times across the pages.
Report updated 2026-10-31
Category scores
- Overall
- 82/100
- SEO
- 60/100 · Issues: 29
- Accessibility
- 69/100 · Issues: 33
- Performance
- 61/100 · Issues: 23
- Security
- 49/100 · Issues: 39
- Privacy
- 97/100 · Issues: 5
- HTML validity
- 79/100 · Issues: 15
- Forms
- 97/100 · Issues: 5
- Links
- 100/100 · No issues found
- Console
- 87/100 · Issues: 7
- Infrastructure
- 94/100 · Issues: 10
- Mobile
- 93/100 · Issues: 7
- Images
- 97/100 · Issues: 5
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.
- Turn on gzip or brotli compression for HTML — HTML transfers shrink by roughly 70%, cutting load time on every visit.
- 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.
- Label every form field — Fields become usable with a screen reader and clickable by their label.
What the site checks found
- Medium — SEO — No sitemap.xml found at either the conventional paths or the one robots.txt names.
- Medium — SEO — 12 hreflang links are not confirmed by a link back from the other language: /kolonny-frakcionirovaniya → /home (en), /kolonny-frakcionirovaniya → / (ru), /kolonny-frakcionirovaniya → /home-zh (zh). Google ignores one-way pairs.
- Low — SEO — 5 alternates are in a different language from the hreflang code they are listed under: / → /home (en), / → /home-zh (zh), /kolonny-frakcionirovaniya → /home (en).
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Performance — 15 of 15 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- Medium — Performance — 7 scripts or stylesheets are sent without gzip or Brotli compression.
- 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.
- 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.
Other sites scanned recently
Scan your own site
Get the same diagnostic report for your website in under a minute.