Scan report for a2um.by
4 pages crawled — 1581 words, 46 images and 190 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 37 distinct problems found, counted 97 times across the pages.
Report updated 2026-10-27
Category scores
- Overall
- 88/100
- SEO
- 87/100 · Issues: 14
- Accessibility
- 65/100 · Issues: 17
- Performance
- 87/100 · Issues: 11
- Security
- 44/100 · Issues: 34
- Privacy
- 97/100 · Issues: 1
- HTML validity
- 93/100 · Issues: 9
- Forms
- 99/100 · Issues: 1
- Links
- 97/100 · Issues: 4
- Console
- Not measured
- Infrastructure
- 100/100 · No issues found
- Mobile
- 97/100 · Issues: 4
- Images
- 99/100 · Issues: 2
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Declare the page language on the <html> element — Screen readers pick the right pronunciation and translation tools work.
- Send a Strict-Transport-Security header — Browsers refuse to fall back to plain HTTP for this domain.
- Set font-display: swap on the web fonts — Text is readable in a fallback face from the first paint instead of being hidden.
- 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.
What the site checks found
- Low — Performance — Redirects before the entry page is served: 2.
- 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: x-powered-by: PHP/7.0.33.
- Medium — Security — No DMARC record at _dmarc — nothing tells receiving servers what to do with mail that fails the SPF check.
- 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 — Privacy — The site loads Google Tag Manager, Google Ads with no consent layer anywhere in the markup — under the GDPR and the ePrivacy Directive those tags need consent before they run.
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