Scan report for lh.belstu.by
3 pages crawled — 421 words, 11 images and 134 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 51 distinct problems found, counted 67 times across the pages.
Report updated 2026-10-29
Category scores
- Overall
- 85/100
- SEO
- 75/100 · Issues: 9
- Accessibility
- 59/100 · Issues: 14
- Performance
- 80/100 · Issues: 8
- Security
- 35/100 · Issues: 26
- Privacy
- 91/100 · Issues: 1
- HTML validity
- 95/100 · Issues: 3
- Forms
- 98/100 · Issues: 2
- Links
- 96/100 · Issues: 2
- Console
- 97/100 · Issues: 1
- Infrastructure
- 100/100 · No issues found
- Mobile
- 100/100 · No issues found
- Images
- 97/100 · Issues: 1
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Name the mobile menu button — Screen-reader users hear "Menu" instead of an unnamed button.
- 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.
- Send X-Content-Type-Options: nosniff — Browsers stop guessing content types and executing files as scripts.
- Send a Referrer-Policy header — Internal URLs stop leaking to third-party sites.
- Toggle aria-expanded on the menu button — Screen readers announce whether the menu is open or closed.
What the site checks found
- Low — SEO — robots.txt has no Sitemap: line — crawlers have to guess where the sitemap is.
- Medium — SEO — No sitemap.xml found at either the conventional paths or the one robots.txt names.
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Performance — 17 of 18 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- 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 — 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: Microsoft-IIS/10.0, x-powered-by: PHP/7.3.1, ASP.NET.
- Medium — Security — SPF records published: 2. The standard allows exactly one, and receivers discard all of them.
- 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 — Links — Internal links that reach their page through a redirect: 1 of 1 checked.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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