Scan report for delf.by

5 pages crawled — 18515 words, 383 images and 347 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 43 distinct problems found, counted 159 times across the pages.

Report updated 2026-10-28

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.
Send X-Content-Type-Options: nosniff — Browsers stop guessing content types and executing files as scripts.
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.
Give every form a submit control — Visitors can actually send the form.

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 — 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.
Medium — Infrastructure — The domain registration expires in 29 days.
Low — Privacy — The site loads Google Analytics, Google Tag Manager, Google Ads, Yandex Metrica 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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Category scores

Quick Wins

What the site checks found

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