Scan report for silentcode.org
1 pages crawled — 66 words, 5 images and 4 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 23 distinct problems found, counted 24 times across the pages.
Report updated 2026-10-28
Category scores
- Overall
- 90/100
- SEO
- 70/100 · Issues: 6
- Accessibility
- 91/100 · Issues: 1
- Performance
- 85/100 · Issues: 3
- Security
- 49/100 · Issues: 11
- Privacy
- 91/100 · Issues: 1
- HTML validity
- 100/100 · No issues found
- Forms
- 100/100 · No issues found
- Links
- 100/100 · No issues found
- Console
- 100/100 · No issues found
- Infrastructure
- 94/100 · Issues: 2
- Mobile
- 100/100 · No issues found
- Images
- 100/100 · No issues found
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.
- Compress scripts and stylesheets — Scripts and stylesheets transfer at a fraction of their size.
- 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.
- Link the dead-end pages to the rest of the site — Visitors and crawlers who land on the page can go on to the rest of the site.
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.
- Low — Performance — The HTML is sent with no Cache-Control, Expires, ETag or Last-Modified — every visit re-downloads it in full.
- 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 — 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/1.26.3, x-powered-by: PHP/8.3.36.
- 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 — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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