Website readiness profile · Snapshot 23 October 2026
adresowo.pl
adresowo.pl's public homepage, certificate and DNS checked against 31 practices and compared with 254 Real Estate & Property Listings sites.
- Readiness index
- 75/100
- Ahead of
- 74%
- Practices observed
- 20/30
- Popularity band
- Top 10K
Real Estate & Property Listings median 66
of measured Real Estate & Property Listings sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: adresowo.pl. Thin bar: Real Estate & Property Listings peer median.
Enable
67/100
Peers 82
Harden
80/100
Peers 58
Accelerate
74/100
Peers 65
Recover
100/100
Peers 7
Priority fixes for adresowo.pl
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.
74% of Real Estate & Property Listings 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 · Accelerate
No render-blocking scripts in <head>
Observed: The homepage <head> loaded 2 external scripts without async or defer.
What to do: Add defer to scripts that need the DOM, async to independent ones such as analytics, or move them to the end of the body.
49% of Real Estate & Property Listings peers do this.
Guide: Control Third-Party Scripts Before They Control Your Page
Priority 3 · Enable
Social preview image set
Observed: The homepage had no og:image, so shared links may show without a preview image.
What to do: Add Open Graph tags, including og:image with a 1200 x 630 image.
65% of Real Estate & Property Listings peers do this.
Priority 4 · Enable
Structured data present
Observed: The homepage had no JSON-LD structured data.
What to do: Add JSON-LD for your organization and main content types, then test it with Google's Rich Results Test.
57% of Real Estate & Property Listings peers do this.
What adresowo.pl already does well
Practices fewer than half of Real Estate & Property Listings peers use.
- Nameservers spread across providersNameservers spread across more than one operator.7.5% of peers
- Content Security Policy presentContent-Security-Policy present.30% of peers
- HSTS kept for at least a yearHSTS with a 365-day max-age covering subdomains.43% of peers
What we saw
- Homepage checked
- https://adresowo.pl/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Let's Encrypt, 89-day validity, expiring 2027-01-17
- DNS operators
- 3 self-run or other nameserver domains
- HSTS
- max-age 365 days, includeSubDomains, preload
- DMARC policy
- p=reject
- Homepage HTML
- 126 KB, gzip
- Images on homepage
- 7 (jpg 3, webp 3, 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
- Certificate lifetime of 100 days or less
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- HTTP/2 negotiated
- HTML compressed
- Modern image formats in use
- Offscreen images lazy-loaded
- robots.txt published
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Page language declared
- At most one redirect to the homepage
- Nameservers spread across providers
Not measured 1
- Static files cached for 30 days or more
Own adresowo.pl?
Re-run the checks after a change, or verify the site in a free workspace to save reports with history, compare against similar sites and competitors, and track a private action plan. What owners get.
Live status for this site: Status Is Down: adresowo.pl. This profile covers configuration only.