Website readiness profile · Snapshot 23 October 2026
canadapost-postescanada.ca
canadapost-postescanada.ca's public homepage, certificate and DNS checked against 31 practices and compared with 185 Postage & Courier Services sites.
- Readiness index
- 61/100
- Ahead of
- 51%
- Practices observed
- 18/31
- Popularity band
- Top 50K
Postage & Courier Services median 60
of measured Postage & Courier Services sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: canadapost-postescanada.ca. Thin bar: Postage & Courier Services peer median.
Enable
79/100
Peers 75
Harden
83/100
Peers 56
Accelerate
10/100
Peers 53
Recover
0/100
Peers 12
Priority fixes for canadapost-postescanada.ca
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
HTML compressed
Observed: The homepage HTML (225 KB) was delivered without gzip, Brotli or zstd compression.
Why it matters: Compression usually shrinks HTML several times over, so the first bytes of the page arrive sooner on slow connections.
What to do: Enable Brotli or gzip for text responses (HTML, CSS, JavaScript, JSON, SVG) at the CDN or origin.
On Amazon CloudFront: Enable Compress objects automatically on the cache behaviour.
85% of Postage & Courier Services peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Guide: How to Set a Website Performance Budget That Teams Can Keep
Priority 2 · Accelerate
HTTP/2 negotiated
Observed: The TLS handshake selected HTTP/1.1 instead of HTTP/2.
What to do: Enable HTTP/2 on your CDN or server. Most CDNs do this by default.
On Amazon CloudFront: Choose HTTP/2 (or HTTP/2 and HTTP/3) as supported versions on the distribution.
74% of Postage & Courier Services peers do this.
Priority 3 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for 1 days, short of the 30-day benchmark.
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.
44% of Postage & Courier Services peers do this.
Priority 4 · Accelerate
Modern image formats in use
Observed: The homepage had 34 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.
31% of Postage & Courier Services peers do this.
Guide: AVIF, WebP, JPEG, and PNG: Choose the Right Image Format
What canadapost-postescanada.ca already does well
Practices fewer than half of Postage & Courier Services peers use.
- DNSSEC signedDNSSEC delegation (DS record) present.11% of peers
- Referrer-Policy setReferrer-Policy present.28% of peers
- Content Security Policy presentContent-Security-Policy present.31% of peers
What we saw
- Homepage checked
- https://www.canadapost-postescanada.ca/
- Homepage response
- HTTP 200, after 1 redirect
- TLS
- TLSv1.3
- Certificate
- Entrust Limited, 365-day validity, expiring 2027-01-12
- CDN or edge
- Amazon CloudFront
- DNS operators
- Amazon Route 53
- HSTS
- max-age 365 days, includeSubDomains, preload
- DMARC policy
- p=reject
- Homepage HTML
- 225 KB, uncompressed
- Images on homepage
- 34 (svg 16, png 13, jpg 5)
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 13
- Certificate lifetime of 100 days or less
- CAA records limit who can issue certificates
- security.txt published
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- No render-blocking scripts in <head>
- Reachable over IPv6
- Structured data present
- Social preview image set
- Nameservers spread across providers
Observed 18
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- DNSSEC signed
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- Offscreen images lazy-loaded
- robots.txt published
- XML sitemap discoverable
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Page language declared
- At most one redirect to the homepage
Own canadapost-postescanada.ca?
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: canadapost-postescanada.ca. This profile covers configuration only.