indexo.dev

twinenglishcentres.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5248 ms crawled 2026-05-19

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
English Courses in London, Eastbourne & Dublin | Twin English Centres
Description
Learn English at our accredited schools in London, Eastbourne and Dublin. Choose General English, IELTS, Business English and summer courses for international students.
Language
en
Canonical
https://www.twinenglishcentres.com/
Feeds

Open Graph

url
https://www.twinenglishcentres.com/
title
English Courses in London, Eastbourne & Dublin | Twin English Centres
description
Learn English at our accredited schools in London, Eastbourne and Dublin. Choose General English, IELTS, Business English and summer courses for international students.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.sanity.io×13
  • www.googletagmanager.com×1

Social

Registration

Registrar
IONOS SE
Created
2018-06-26
Expires
2026-06-26 36 days left
Updated
2025-10-10
Name servers
  • ns1.livedns.co.uk
  • ns2.livedns.co.uk
  • ns3.livedns.co.uk

DNS records live

NS
  • ns1.livedns.co.uk
  • ns2.livedns.co.uk
  • ns3.livedns.co.uk
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-28 to 2026-06-26
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.twinenglishcentres.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (5)

Linked from (1)