Scan report for osat.pro
5 pages crawled — 1732 words, 61 images and 286 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 55 distinct problems found, counted 190 times across the pages.
Report updated 2026-10-28
Category scores
- Overall
- 81/100
- SEO
- 73/100 · Issues: 31
- Accessibility
- 49/100 · Issues: 46
- Performance
- 60/100 · Issues: 24
- Security
- 33/100 · Issues: 48
- Privacy
- 91/100 · Issues: 1
- HTML validity
- 86/100 · Issues: 12
- Forms
- 94/100 · Issues: 10
- Links
- 96/100 · Issues: 6
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 93/100 · Issues: 7
- Images
- 97/100 · Issues: 5
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Add alt text to the images that are missing it — Search engines can index the images and screen-reader users learn what they show.
- Send a Strict-Transport-Security header — Browsers refuse to fall back to plain HTTP for this domain.
- Write meta descriptions for the pages without one — Google stops inventing snippets and shows the copy you wrote.
- Update the copyright year — The footer stops telling everyone the site was abandoned.
- Turn on gzip or brotli compression for HTML — HTML transfers shrink by roughly 70%, cutting load time on every visit.
- Set font-display: swap on the web fonts — Text is readable in a fallback face from the first paint instead of being hidden.
What the site checks found
- Low — SEO — robots.txt has no Sitemap: line — crawlers have to guess where the sitemap is.
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Performance — 18 of 18 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- Medium — Performance — 9 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 — The zone is not signed with DNSSEC, so a forged DNS answer cannot be detected.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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