Website readiness profile · Snapshot 23 October 2026
confirmtkt.com
confirmtkt.com's public homepage, certificate and DNS checked against 31 practices and compared with 203 Trains & Public Transport sites.
- Readiness index
- 77/100
- Ahead of
- 88%
- Practices observed
- 21/30
- Popularity band
- Top 5K
Trains & Public Transport median 60
of measured Trains & Public Transport sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: confirmtkt.com. Thin bar: Trains & Public Transport peer median.
Enable
100/100
Peers 73
Harden
71/100
Peers 57
Accelerate
73/100
Peers 53
Recover
0/100
Peers 15
Priority fixes for confirmtkt.com
Ordered by impact and by how common each practice is among peers.
Priority 1 · Accelerate
HTTP/2 negotiated
Observed: The TLS handshake selected http/1.1 instead of HTTP/2.
Why it matters: HTTP/2 sends many files over one connection, which speeds up pages with lots of images, styles and scripts.
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.
77% of Trains & Public Transport peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.
Priority 2 · Harden
X-Content-Type-Options: nosniff
Observed: The homepage response did not include X-Content-Type-Options: nosniff.
What to do: Send X-Content-Type-Options: nosniff on all responses and make sure each file is served with the correct Content-Type.
On Cloudflare: Add the header with a response header transform rule.
55% of Trains & Public Transport peers do this.
Priority 3 · 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.
28% of Trains & Public Transport peers do this.
Priority 4 · Harden
Certificate lifetime of 100 days or less
Observed: The certificate from Amazon had a 197-day validity period, longer than the 100-day maximum that applies from March 2027.
What to do: Move to automated issuance and renewal now, while you still have time to test it.
43% of Trains & Public Transport peers do this.
What confirmtkt.com already does well
Practices fewer than half of Trains & Public Transport peers use.
- Modern image formats in useWebP or AVIF images detected.28% of peers
- Structured data presentJSON-LD structured data found.33% of peers
- Reachable over IPv6IPv6 address published.33% of peers
What we saw
- Homepage checked
- https://www.confirmtkt.com/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, http/1.1
- Certificate
- Amazon, 197-day validity, expiring 2027-03-01
- CDN or edge
- Cloudflare, Amazon CloudFront
- Platform or framework
- Astro
- DNS operators
- GoDaddy DNS
- HSTS
- max-age 365 days, includeSubDomains, preload
- DMARC policy
- p=quarantine
- Homepage HTML
- 83 KB, gzip
- Images on homepage
- 49 (webp 35, svg 17, 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 9
Observed 21
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- DMARC policy enforces quarantine or reject
- Framing restricted
- Content Security Policy present
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- 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
Not measured 1
- robots.txt published
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Live status for this site: Status Is Down: confirmtkt.com. This profile covers configuration only.