Website readiness profile · Snapshot 23 October 2026
kqxs.vn
kqxs.vn's public homepage, certificate and DNS checked against 31 practices and compared with 343 Uncategorized sites.
- Readiness index
- 53/100
- Ahead of
- 26%
- Practices observed
- 15/30
- Popularity band
- Top 50K
Uncategorized median 62
of measured Uncategorized sites
1 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: kqxs.vn. Thin bar: Uncategorized peer median.
Enable
95/100
Peers 80
Harden
15/100
Peers 54
Accelerate
72/100
Peers 58
Recover
100/100
Peers 12
Priority fixes for kqxs.vn
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
Certificate has more than 14 days left
Observed: The certificate from Sectigo Limited was due to expire on 2026-10-27 (4 days after the check).
Why it matters: An expired certificate makes browsers show a full-page warning. Renewing well ahead of expiry leaves time to fix a failed renewal.
What to do: Automate renewal with ACME (for example Let's Encrypt or your CDN's managed certificates) and add a renewal review to your release calendar so any certificate inside 21 days of expiry gets attention.
98% of Uncategorized peers do this. Limit: Certificate and protocol were observed from one vantage point; CDNs can present different certificates by region.
Priority 2 · Harden
TLS 1.3 negotiated
Observed: The TLS connection negotiated TLSv1.2.
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.
90% of Uncategorized peers do this.
Priority 3 · Harden
HSTS kept for at least a year
Observed: The homepage response did not include a Strict-Transport-Security header.
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.
34% of Uncategorized peers do this.
Priority 4 · Accelerate
Static files cached for 30 days or more
Observed: A same-site stylesheet or script was cacheable for no max-age, 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 Uncategorized peers do this.
What kqxs.vn already does well
Practices fewer than half of Uncategorized peers use.
- Nameservers spread across providersNameservers spread across more than one operator.12% of peers
- Modern image formats in useWebP or AVIF images detected.33% of peers
- No render-blocking scripts in <head>Head scripts load without blocking.37% of peers
What we saw
- Homepage checked
- https://www.kqxs.vn/
- Homepage response
- HTTP 200
- TLS
- TLSv1.2, HTTP/2
- Certificate
- Sectigo, 396-day validity, expiring 2026-10-27
- DNS operators
- 2 self-run or other nameserver domains
- Homepage HTML
- 315 KB, gzip
- Images on homepage
- 3 (png 1, webp 1)
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 15
- 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
- CAA records limit who can issue certificates
- DNSSEC signed
- security.txt published
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/3 advertised
- Static files cached for 30 days or more
- Reachable over IPv6
Observed 15
- HTTP requests move to HTTPS
- HTTP/2 negotiated
- HTML compressed
- Modern image formats in use
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- 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
- Nameservers spread across providers
Not measured 1
- Offscreen images lazy-loaded
Own kqxs.vn?
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: kqxs.vn. This profile covers configuration only.