Website readiness profile · Snapshot 23 October 2026
sinoptik.ua
sinoptik.ua's public homepage, certificate and DNS checked against 31 practices and compared with 190 Weather Forecast sites.
- Readiness index
- 75/100
- Ahead of
- 85%
- Practices observed
- 20/30
- Popularity band
- Top 1K
Weather Forecast median 63
of measured Weather Forecast sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: sinoptik.ua. Thin bar: Weather Forecast peer median.
Enable
82/100
Peers 76
Harden
66/100
Peers 54
Accelerate
89/100
Peers 59
Recover
0/100
Peers 14
Priority fixes for sinoptik.ua
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
Why it matters: A sitemap helps search engines find new and updated pages, especially on large or frequently updated sites.
What to do: Generate an XML sitemap of canonical URLs, reference it in robots.txt and submit it in Google Search Console.
66% of Weather Forecast peers do this. Limit: Only the standard location was requested, once, at the time of the check.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 2 · Harden
DMARC policy enforces quarantine or reject
Observed: No DMARC record was found at _dmarc.sinoptik.ua.
What to do: Publish DMARC with p=none and a reporting address first, fix any legitimate senders that fail SPF or DKIM alignment, then move to quarantine and finally reject.
31% of Weather Forecast peers do this.
Priority 3 · Harden
Certificate lifetime of 100 days or less
Observed: The certificate from Sectigo Limited had a 395-day validity period, longer than the 100-day maximum that applies from March 2027.
What to do: Move to automated issuance and renewal now, while you still have time to test it.
59% of Weather Forecast peers do this.
Priority 4 · Accelerate
HTTP/3 advertised
Observed: The homepage did not advertise HTTP/3 through an Alt-Svc header.
What to do: Turn on HTTP/3 at your CDN. Browsers fall back to HTTP/2 automatically, so the risk is low.
28% of Weather Forecast peers do this.
What sinoptik.ua already does well
Practices fewer than half of Weather Forecast peers use.
- CAA records limit who can issue certificatesCAA limits issuance to sectigo.com.8.9% of peers
- Modern image formats in useWebP or AVIF images detected.23% of peers
- Framing restrictedFraming controls present.38% of peers
What we saw
- Homepage checked
- https://sinoptik.ua/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Sectigo, 395-day validity, expiring 2026-12-31
- DNS operators
- 1 self-run or other nameserver domain
- HSTS
- max-age 365 days, includeSubDomains
- Homepage HTML
- 81 KB, gzip
- Images on homepage
- 3 (webp 2, png 2, svg 1)
Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.
Stack and providers
Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.
All 31 checks
Select a gap for the method and fix. How each check works
Not observed 10
Observed 20
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- CAA records limit who can issue certificates
- X-Content-Type-Options: nosniff
- Framing restricted
- HTTP/2 negotiated
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- No render-blocking scripts in <head>
- robots.txt published
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Structured data present
- Social preview image set
- Page language declared
- At most one redirect to the homepage
Not measured 1
- Offscreen images lazy-loaded
Own sinoptik.ua?
Re-run the checks after a change, keep a private action plan in a free workspace, or report a mistake.
Live status for this site: Status Is Down: sinoptik.ua. This profile covers configuration only.