Website readiness profile · Snapshot 23 October 2026

pisos.com

pisos.com's public homepage, certificate and DNS checked against 31 practices and compared with 254 Real Estate & Property Listings sites.

Readiness index: 64/100
Ahead of: 40%
Practices observed: 16/30
Popularity band: Top 5K

Measured 2026-10-23 12:18:03 UTC from one location. How we measure

Readiness by lane

Green: pisos.com. Thin bar: Real Estate & Property Listings peer median.

Enable

67/100

Peers 82

Harden

51/100

Peers 58

Accelerate

88/100

Peers 65

Recover

0/100

Peers 7

Priority fixes for pisos.com

Ordered by impact and by how common each practice is among peers.

Priority 1 · Harden
HSTS kept for at least a year
Observed: The homepage response did not include a Strict-Transport-Security header.
Why it matters: HSTS tells browsers to use HTTPS for your host on every later visit, which removes the window where a first HTTP request can be intercepted.
What to do: Send Strict-Transport-Security on HTTPS responses. Start with a short max-age (for example 300 seconds), confirm every subdomain works over HTTPS, then raise it in steps to 31536000. Add includeSubDomains only when all subdomains are HTTPS. HSTS preload is optional and hard to undo; hstspreload.org itself does not recommend it by default.
43% of Real Estate & Property Listings peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Guide: HTTPS and TLS Guide for Website Owners
Priority 2 · Enable
XML sitemap discoverable
Observed: No sitemap was listed in robots.txt or found at /sitemap.xml.
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.
Guide: XML Sitemap Guide: Include Only URLs You Stand Behind
Priority 3 · Harden
Framing restricted
Observed: The homepage did not send frame-ancestors or X-Frame-Options, so other sites may frame it.
What to do: Send Content-Security-Policy: frame-ancestors 'self' (or a list of trusted origins). X-Frame-Options: SAMEORIGIN covers older browsers.
54% of Real Estate & Property Listings peers do this.
Guide: A Practical Website Health Check for Owners
Priority 4 · 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.
Guide: SEO Checklist for a New Website

What pisos.com already does well

Practices fewer than half of Real Estate & Property Listings peers use.

Referrer-Policy setReferrer-Policy present.29% of peers
No render-blocking scripts in <head>Head scripts load without blocking.49% of peers

What we saw

Homepage checked: https://www.pisos.com/
Homepage response: HTTP 200
TLS: TLSv1.3, HTTP/2
Certificate: Sectigo, 190-day validity, expiring 2027-04-27
DNS operators: Google Cloud DNS
DMARC policy: p=quarantine
Homepage HTML: 83 KB, gzip
Images on homepage: 18 (svg 10, webp 5, png 2, gif 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.

Google Cloud DNS (dns operator)Sectigo (certificate authority)Service guide: Google Cloud

All 31 checks

Select a gap for the method and fix. How each check works

Not observed 14

Observed 16

HTTP requests move to HTTPS
TLS 1.3 negotiated
Certificate has more than 14 days left
DMARC policy enforces quarantine or reject
Referrer-Policy set
HTTP/2 negotiated
HTML compressed
Modern image formats in use
Offscreen images lazy-loaded
No render-blocking scripts in <head>
robots.txt published
Canonical URL declared
Meta description written
Mobile viewport configured
Page language declared
At most one redirect to the homepage

Not measured 1

Static files cached for 30 days or more

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Live status for this site: Status Is Down: pisos.com. This profile covers configuration only.

Compare with other Real Estate & Property Listings sites

Real Estate & Property Listings readiness benchmark