Scan report for irisa.by
5 pages crawled — 4957 words, 115 images and 294 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 49 distinct problems found, counted 142 times across the pages.
Report updated 2026-10-27
Category scores
- Overall
- 85/100
- SEO
- 62/100 · Issues: 34
- Accessibility
- 64/100 · Issues: 28
- Performance
- 67/100 · Issues: 17
- Security
- 46/100 · Issues: 44
- Privacy
- 88/100 · Issues: 2
- HTML validity
- 100/100 · No issues found
- Forms
- 95/100 · Issues: 9
- Links
- 100/100 · No issues found
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 93/100 · Issues: 7
- Images
- 99/100 · Issues: 1
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.
- Add an H1 heading — Both readers and crawlers get a clear statement of what the page is about.
- 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.
- Give every button an accessible name — Every control announces what it does instead of being read out as a button.
What the site checks found
- Low — SEO — robots.txt has no Sitemap: line — crawlers have to guess where the sitemap is.
- Medium — SEO — Both www.irisa.by and the canonical host serve the site with HTTP 200 — the whole site exists at two addresses.
- 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: x-powered-by: PHP/7.4.33.
- 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.
- 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 — 1 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.
- Low — Privacy — The site loads Google Analytics, Yandex Metrica with no consent layer anywhere in the markup — under the GDPR and the ePrivacy Directive those tags need consent before they run.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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