mensagemaniversario.com.br

Readiness by lane

Green: mensagemaniversario.com.br. Thin bar: Online Publishing peer median.

Priority fixes for mensagemaniversario.com.br

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

1. Priority 1 · Harden

   TLS 1.3 negotiated

   Observed: The TLS connection negotiated TLSv1.2.

   Why it matters: TLS 1.3 removes legacy cipher suites and completes the handshake in fewer round trips, so it is both safer and faster for new connections.

   What to do: Enable TLS 1.3 on your CDN or server. Keep TLS 1.2 available for older clients unless you have checked your audience.

   89% of Online Publishing peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.

   Guide: HTTPS and TLS Guide for Website Owners

2. Priority 2 · Accelerate

   Modern image formats in use

   Observed: The homepage had 14 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.

   38% of Online Publishing peers do this.

   Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format

3. Priority 3 · Harden

   DMARC policy enforces quarantine or reject

   Observed: No DMARC record was found at _dmarc.mensagemaniversario.com.br.

   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.

   20% of Online Publishing peers do this.

   Guide: A Practical Website Health Check for Owners

4. 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.

   41% of Online Publishing peers do this.

   Guide: CDN Guide for Website Owners

What mensagemaniversario.com.br already does well

Practices fewer than half of Online Publishing peers use.

• HSTS kept for at least a yearHSTS with a 730-day max-age covering subdomains.27% of peers
• Framing restrictedFraming controls present.37% of peers
• X-Content-Type-Options: nosniffnosniff header present.43% of peers

What we saw

Homepage checked

https://www.mensagemaniversario.com.br/

Homepage response

HTTP 200

TLS

TLSv1.2, HTTP/2

Certificate

Let's Encrypt, 89-day validity, expiring 2026-12-06

DNS operators

Amazon Route 53

HSTS

max-age 730 days, includeSubDomains, preload

Homepage HTML

160 KB, gzip

Images on homepage

14 (jpg 16, png 6, svg 4)

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

Compare with other Online Publishing sites

• collective.world70
• kbm.id70
• maison-travaux.fr70
• mytips.com70
• thinkstreamed.com70

Online Publishing readiness benchmark