Scan report for dev.by
5 pages crawled — 6430 words, 142 images and 487 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 35 distinct problems found, counted 98 times across the pages.
Report updated 2026-10-28
Category scores
- Overall
- 90/100
- SEO
- 78/100 · Issues: 20
- Accessibility
- 78/100 · Issues: 22
- Performance
- 78/100 · Issues: 23
- Security
- 80/100 · Issues: 11
- Privacy
- 97/100 · Issues: 1
- HTML validity
- 97/100 · Issues: 5
- Forms
- 100/100 · No issues found
- Links
- 91/100 · Issues: 1
- Console
- 91/100 · Issues: 5
- Infrastructure
- 100/100 · No issues found
- Mobile
- 96/100 · Issues: 5
- Images
- 97/100 · Issues: 5
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Add alt text to the images that are missing it — Search engines can index the images and screen-reader users learn what they show.
- Set font-display: swap on the web fonts — Text is readable in a fallback face from the first paint instead of being hidden.
- Give every iframe a title — Screen-reader users hear what each embedded frame contains.
- Preconnect to the origins the page loads assets from — The DNS, TCP and TLS work for the other origins happens while the HTML is still parsing.
- Add loading="lazy" to the embedded frames — Embedded players and maps load when they are scrolled to, not before the page has painted.
- Send a Permissions-Policy header — Camera, microphone and geolocation stay switched off for embedded content.
What the site checks found
- Low — Security — The Content-Security-Policy sets no default-src, object-src, base-uri, so those are left at the browser default.
- Medium — Security — SPF records published: 2. The standard allows exactly one, and receivers discard all of them.
- Low — Security — The zone is not signed with DNSSEC, so a forged DNS answer cannot be detected.
- Medium — SEO — 3 hreflang alternates redirect or do not answer: / → /be/ (be-by), / → /en/ (en-us), / → /pl/ (pl-pl).
- Medium — Performance — 2 of 15 static files checked are cached for less than a week, or not at all — returning visitors download them again.
- Medium — Links — Internal links leading to an error page: 1 of 10 checked.
- 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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