Website readiness profile · Snapshot 23 October 2026
entel.cl
entel.cl's public homepage, certificate and DNS checked against 31 practices and compared with 285 Telecommunications & Internet sites.
- Readiness index
- 88/100
- Ahead of
- 97%
- Practices observed
- 24/29
- Popularity band
- Top 10K
Telecommunications & Internet median 67
of measured Telecommunications & Internet sites
2 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: entel.cl. Thin bar: Telecommunications & Internet peer median.
Enable
100/100
Peers 82
Harden
78/100
Peers 61
Accelerate
100/100
Peers 57
Recover
0/100
Peers 16
Priority fixes for entel.cl
Ordered by impact and by how common each practice is among peers.
Priority 1 · Harden
X-Content-Type-Options: nosniff
Observed: The homepage response did not include X-Content-Type-Options: nosniff.
Why it matters: It stops browsers from guessing a file's type, which blocks a class of attacks where an uploaded file is run as a script.
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.
64% of Telecommunications & Internet peers do this. Limit: Read from the homepage response only; other pages or regions may send different headers.
Priority 2 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for entel.cl, 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.
15% of Telecommunications & Internet peers do this.
Priority 3 · 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.
13% of Telecommunications & Internet peers do this.
Priority 4 · Harden
DNSSEC signed
Observed: No DS record was found for entel.cl at its parent zone, so its DNS answers are not DNSSEC-signed.
What to do: Enable DNSSEC at your DNS provider, then add the DS record at your registrar. Plan provider moves carefully: a stale DS record can make the domain fail to resolve.
On Cloudflare: Enable DNSSEC in DNS > Settings and add the DS record at the registrar.
13% of Telecommunications & Internet peers do this.
Guide: Website Uptime Readiness: Prepare Before Traffic Arrives
What entel.cl already does well
Practices fewer than half of Telecommunications & Internet peers use.
- HTTP/3 advertisedHTTP/3 advertised.13% of peers
- Certificate lifetime of 100 days or lessShort-lived 90-day certificate from Google Trust Services, already inside the 2027 limit.28% of peers
- Reachable over IPv6IPv6 address published.33% of peers
What we saw
- Homepage checked
- https://www.entel.cl/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2026-12-17
- CDN or edge
- Cloudflare
- DNS operators
- Amazon Route 53
- HSTS
- max-age 365 days, includeSubDomains
- DMARC policy
- p=quarantine
- Homepage HTML
- 796 KB, br
- Images on homepage
- 0
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 24
- 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
- DMARC policy enforces quarantine or reject
- Framing restricted
- Content Security Policy present
- Referrer-Policy set
- HTTP/2 negotiated
- HTTP/3 advertised
- HTML compressed
- Static files cached for 30 days or more
- 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
Not measured 2
- Modern image formats in use
- Offscreen images lazy-loaded
Own entel.cl?
Re-run the checks after a change, keep a private action plan in a free workspace, or report a mistake.
Live status for this site: Status Is Down: entel.cl. This profile covers configuration only.