Scan report for studyzone.by
5 pages crawled — 2037 words, 44 images and 446 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 46 distinct problems found, counted 122 times across the pages.
Report updated 2026-10-29
Category scores
- Overall
- 84/100
- SEO
- 58/100 · Issues: 22
- Accessibility
- 62/100 · Issues: 31
- Performance
- 62/100 · Issues: 26
- Security
- 33/100 · Issues: 37
- Privacy
- 97/100 · Issues: 1
- HTML validity
- 100/100 · No issues found
- Forms
- 99/100 · Issues: 2
- Links
- 99/100 · Issues: 1
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 99/100 · Issues: 1
- Images
- 99/100 · Issues: 1
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Let the viewport be zoomed — Anyone who needs larger text can zoom the page.
- 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.
- Label every form field — Fields become usable with a screen reader and clickable by their label.
What the site checks found
- Low — SEO — No robots.txt — crawlers get no guidance and no sitemap pointer.
- Medium — SEO — No sitemap.xml found at either the conventional paths or the one robots.txt names.
- Medium — SEO — A URL that does not exist answers with HTTP 200 — search engines index missing pages as real ones.
- Medium — SEO — 2 hreflang links are not confirmed by a link back from the other language: / → /en/ (en-gb), /spanish/ → /en/spanish/ (en-gb). Google ignores one-way pairs.
- High — Security — http:// does not redirect to https:// — the plain-text address stays reachable.
- 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.
- Medium — Security — No DMARC record at _dmarc — nothing tells receiving servers what to do with mail that fails the SPF check.
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- Medium — Performance — 13 of 13 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- Medium — Performance — 8 scripts or stylesheets are sent without gzip or Brotli compression.
- Low — Performance — The HTML is compressed with gzip but not with Brotli, which every current browser accepts and which is typically 15–20% smaller.
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