Website readiness profile · Snapshot 23 October 2026
wifimap.io
wifimap.io's public homepage, certificate and DNS checked against 31 practices and compared with 73 GPS Navigation & Maps sites.
- Readiness index
- 73/100
- Ahead of
- 71%
- Practices observed
- 21/31
- Popularity band
- Top 50K
GPS Navigation & Maps median 68
of measured GPS Navigation & Maps sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: wifimap.io. Thin bar: GPS Navigation & Maps peer median.
Enable
100/100
Peers 81
Harden
58/100
Peers 57
Accelerate
75/100
Peers 63
Recover
0/100
Peers 14
Priority fixes for wifimap.io
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.
On Cloudflare: Enable HSTS under SSL/TLS > Edge Certificates > HTTP Strict Transport Security and raise max-age gradually.
38% of GPS Navigation & Maps peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Accelerate
Modern image formats in use
Observed: The homepage had 25 images and none used WebP or AVIF.
What to do: Serve WebP or AVIF with a JPEG or PNG fallback, either through an image CDN or by generating both formats at build time.
On Cloudflare: Cloudflare Polish can convert images to WebP.
35% of GPS Navigation & Maps peers do this.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
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.
On Cloudflare: Add the header with a response header transform rule.
50% of GPS Navigation & Maps 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.
On Cloudflare: Enable HTTP/3 (with QUIC) under Speed > Optimization > Protocol Optimization.
35% of GPS Navigation & Maps peers do this.
What wifimap.io already does well
Practices fewer than half of GPS Navigation & Maps peers use.
- CAA records limit who can issue certificatesCAA limits issuance to amazon.com, letsencrypt.org, pki.goog and others.18% of peers
- DMARC policy enforces quarantine or rejectDMARC policy p=quarantine.38% of peers
- Reachable over IPv6IPv6 address published.41% of peers
What we saw
- Homepage checked
- https://www.wifimap.io/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Let's Encrypt, 89-day validity, expiring 2027-01-02
- CDN or edge
- Cloudflare
- Platform or framework
- Next.js
- DNS operators
- Amazon Route 53
- DMARC policy
- p=quarantine
- Homepage HTML
- 263 KB, br
- Images on homepage
- 25
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 21
- HTTP requests move to HTTPS
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- CAA records limit who can issue certificates
- DMARC policy enforces quarantine or reject
- HTTP/2 negotiated
- HTML compressed
- Static files cached for 30 days or more
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Reachable over IPv6
- 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
Own wifimap.io?
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: wifimap.io. This profile covers configuration only.