Scan report for stereolife.biz
2 pages crawled — 85 words, 5 images and 2 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 33 distinct problems found, counted 50 times across the pages.
Report updated 2026-10-28
Category scores
- Overall
- 84/100
- SEO
- 48/100 · Issues: 16
- Accessibility
- 60/100 · Issues: 6
- Performance
- 82/100 · Issues: 6
- Security
- 42/100 · Issues: 16
- Privacy
- 91/100 · Issues: 1
- HTML validity
- 100/100 · No issues found
- Forms
- 100/100 · No issues found
- Links
- 96/100 · Issues: 1
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 94/100 · Issues: 4
- Images
- 100/100 · No issues found
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.
- Add an H1 heading — Both readers and crawlers get a clear statement of what the page is about.
- 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.
- 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.
What the site checks found
- Medium — Security — The TLS certificate expires in 22 days.
- Low — Security — No /.well-known/security.txt — anyone who finds a vulnerability has to guess where to report it.
- 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.
- Medium — SEO — Both www.stereolife.biz and the canonical host serve the site with HTTP 200 — the whole site exists at two addresses.
- Medium — Performance — 4 of 4 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.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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