Website readiness profile · Snapshot 23 October 2026
nivelguaiba.com.br
nivelguaiba.com.br's public homepage, certificate and DNS checked against 31 practices and compared with 190 Weather Forecast sites.
- Readiness index
- 85/100
- Ahead of
- 98%
- Practices observed
- 26/31
- Popularity band
- Top 50K
Weather Forecast median 63
of measured Weather Forecast sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: nivelguaiba.com.br. Thin bar: Weather Forecast peer median.
Enable
100/100
Peers 76
Harden
78/100
Peers 54
Accelerate
85/100
Peers 59
Recover
0/100
Peers 14
Priority fixes for nivelguaiba.com.br
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for 5 days, short of the 30-day benchmark.
Why it matters: Returning visitors and later page views reuse cached files instead of downloading them again.
What to do: Give versioned (fingerprinted) CSS, JavaScript, fonts and images Cache-Control: public, max-age=31536000, immutable, and change the file name whenever the content changes.
On Cloudflare: Use Cache Rules to set edge and browser TTLs for static file paths.
48% of Weather Forecast peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Harden
DMARC policy enforces quarantine or reject
Observed: The DMARC policy for nivelguaiba.com.br was p=none, which asks receivers to take no action on failing mail.
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
CAA records limit who can issue certificates
Observed: No CAA record was found for nivelguaiba.com.br, so any public certificate authority may issue for it.
What to do: Publish CAA records naming every CA you actually use, including the CAs your CDN uses for managed certificates. Add an iodef contact if you want reports.
On Cloudflare: Cloudflare documents which CAs its managed certificates need; include them in your CAA records.
8.9% of Weather Forecast peers do this.
Priority 4 · Harden
security.txt published
Observed: No valid /.well-known/security.txt with a Contact field was returned.
What to do: Publish /.well-known/security.txt with at least Contact and Expires fields, as RFC 9116 requires, and review it before it expires.
On Cloudflare: Cloudflare Security Center can serve a security.txt file for the zone.
3.2% of Weather Forecast peers do this.
What nivelguaiba.com.br already does well
Practices fewer than half of Weather Forecast peers use.
- DNSSEC signedDNSSEC delegation (DS record) present.12% of peers
- Content Security Policy presentContent-Security-Policy present.22% of peers
- Modern image formats in useWebP or AVIF images detected.23% of peers
What we saw
- Homepage checked
- https://nivelguaiba.com.br/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2027-01-13
- CDN or edge
- Cloudflare
- DNS operators
- Cloudflare
- HSTS
- max-age 365 days, includeSubDomains, preload
- DMARC policy
- p=none
- Homepage HTML
- 263 KB, br
- Images on homepage
- 15 (webp 23, png 3)
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 5
Observed 26
- 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
- DNSSEC signed
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Modern image formats in use
- 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 nivelguaiba.com.br?
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Live status for this site: Status Is Down: nivelguaiba.com.br. This profile covers configuration only.