99%
confidence
Evidence (1 signal)
Html Pattern
Next.js data injection or asset paths
_next/static
Tech stack of CarMetrix (carmetrix.pages.dev)
https://carmetrix.pages.dev
Comparador de preços de peças auto em Portugal · CarMetrix
7Technologies
5Categories
200HTTP Status
336msScan Time
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AI builder check
No AI builder evidence found
None of the 33 fingerprints we track for 9 AI app builders (Lovable, Bolt.new, v0, Replit, Base44, Manus, Anything, Emergent and YouWare) appear on this page. That is not proof the site was coded by hand: code written with AI assistants such as Cursor, Claude Code or GitHub Copilot leaves no public trace, and builder markers can be removed after an export.
This check names the builder platform from public evidence. It does not measure how much of the code was written by AI. How the check works and how accurate it is
Detected technologies (7)
99%
confidence
Evidence (3 signals)
Header
CF-Ray header is Cloudflare-specific
a4ce138c4ff5ef88-PDX
Header
Server: cloudflare
cloudflare
DNS
Cloudflare nameservers
NS: cass.ns.cloudflare.com
90%
confidence
Evidence (1 signal)
Html Pattern
Web app manifest link
<link rel="manifest"
80%
confidence
Evidence (1 signal)
Html Pattern
Tailwind variant-prefixed utility classes
class="sr-only focus:not-sr-only focus:absolute focus:left-4 focus:top-3 focus:z-50 focus:bg-ebano focus:px-4 focus:py-2 focus:text-[12px] focus:font-bold focus:uppercase focus:tracking-[0.14em] focus
75%
confidence
Evidence (1 signal)
Html Pattern
Bootstrap class patterns
class="btn-primary mt-4 min-h-12 w-full"
69%
confidence
Evidence (1 signal)
Implied
Implied by Next.js
Detected Next.js → implies React
69%
confidence
Evidence (1 signal)
Implied
Implied by Next.js
Detected Next.js → implies Node.js
Website details
Network & TLS
IP address172.66.44.135
All resolved IPs172.66.44.135, 172.66.47.121, 2606:4700:310c::ac42:2c87, 2606:4700:310c::ac42:2f79
ProtocolHTTP/1.1
TLS issuerLet's Encrypt
Cert. expires
Jan 2, 2027 75 days
DNS records
Nameserverscass.ns.cloudflare.com
chad.ns.cloudflare.com
Security headers 6/6
strict-transport-securityPresent
content-security-policyPresent
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent
Page insights
LanguagePT-PT
HTML size21 KB (br)
Resources13 scripts · 1 stylesheets · 0 images
Third-party hosts1 carmetrix.pt
Open GraphPresent
Raw HTTP Headers
date
Mon, 19 Oct 2026 07:30:15 GMT
content-type
text/html; charset=utf-8
transfer-encoding
chunked
connection
keep-alive
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
strict-transport-security
max-age=31536000; includeSubDomains
content-security-policy
default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' data: https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self'; frame-src 'none'; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; up
permissions-policy
geolocation=(), microphone=(), camera=(), payment=(), usb=()
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
x-frame-options
DENY
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Oh8jyRyYudpOjSq0G2Zukmpjv6K%2BgeLBqymGUkATlDiK6TujN%2FaLw%2FwCmvuovnzOqMlsCNcg6yB44TDE%2B9BQ84bcv8xKZrrUWQCo2MX%2FY%2BZ1H4pV%2FOQvkm2AXAJsvC5mdBOiqnos"}]}
etag
W/"aa06a8439e94fd32fdcb2f48cecda123"
content-encoding
br
server
cloudflare
cf-ray
a4ce138c4ff5ef88-PDX
alt-svc
h3=":443"; ma=86400