Scan report for newtonsystems.ru
5 pages crawled — 5723 words, 199 images and 503 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 42 distinct problems found, counted 116 times across the pages.
Report updated 2026-11-04
Category scores
- Overall
- 88/100
- SEO
- 86/100 · Issues: 21
- Accessibility
- 78/100 · Issues: 19
- Performance
- 95/100 · Issues: 4
- Security
- 46/100 · Issues: 40
- Privacy
- 97/100 · Issues: 5
- HTML validity
- 87/100 · Issues: 6
- Forms
- 100/100 · No issues found
- Links
- 100/100 · No issues found
- Console
- 80/100 · Issues: 11
- Infrastructure
- 100/100 · No issues found
- Mobile
- 94/100 · Issues: 4
- Images
- 90/100 · Issues: 6
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.
- Load the first image eagerly — The largest image starts downloading with the page instead of after it.
- 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 — 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 — 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 — 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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