99%
confidence
Evidence (1 signal)
Html Pattern
Next.js data injection or asset paths
_next/static
Tech stack of Bluebird Primary School (bluebirdprimary.com)
6Technologies
5Categories
200HTTP Status
680msScan 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 (6)
99%
confidence
Evidence (2 signals)
Header
X-Vercel-Id header
pdx1::iad1::v8pmg-1792578031074-f81d970da213
Header
Server: Vercel
Vercel
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 z-[100] rounded-b-xl bg-sun-400 px-5 py-3 font-semibold text-navy-950 focus:not-sr-only focus:fixed focus:left-4 focus:top-0"
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 address216.198.79.1
All resolved IPs216.198.79.1, 216.198.79.65
ProtocolHTTP/1.1
TLS issuerLet's Encrypt
Cert. expires
Jan 18, 2027 89 days
DNS records
Nameserversns1.vercel-dns.com
ns2.vercel-dns.com
Security headers 5/6
strict-transport-securityPresent
content-security-policyMissing
x-content-type-optionsPresent
x-frame-optionsPresent
referrer-policyPresent
permissions-policyPresent
Page insights
LanguageEN-GB
HTML size182 KB (br)
Resources60 scripts · 1 stylesheets · 2 images
Third-party hosts3 discord.gg, cdn.discordapp.com, www.roblox.com
Open GraphPresent
Redirect chain
1. HTTP 308
https://bluebirdprimary.com
2. HTTP 200
https://www.bluebirdprimary.com/
Raw HTTP Headers
age
458
cache-control
public, max-age=0, must-revalidate
content-encoding
br
content-type
text/html; charset=utf-8
date
Wed, 21 Oct 2026 10:12:52 GMT
link
</_next/static/immutable/media/791bf8c4bb753ed6-s.p.0rg7ym60g9xsl.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/immutable/media/847c6af3f14ca2aa.p.1mi1ugkk0px41.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/immutable/media/e664f
permissions-policy
camera=(), microphone=(), geolocation=(), payment=(), usb=()
referrer-policy
strict-origin-when-cross-origin
server
Vercel
strict-transport-security
max-age=63072000; includeSubDomains
vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-matched-path
/
x-nextjs-prerender
1
x-nextjs-stale-time
300
x-vercel-cache
HIT
x-vercel-id
pdx1::iad1::v8pmg-1792578031074-f81d970da213
transfer-encoding
chunked