indexo.dev

highperformancelearning.co.uk

.uk crawl

First seen 2026-04-18 · Last seen 2026-05-14 · ok HTTP/1.1 200 4097 ms crawled 2026-05-12

US · 162.159.134.42 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - High Performance Learning
Language
en-US
Generator
Site Kit by Google 1.173.0
Canonical
https://www.highperformancelearning.co.uk/
Feeds

Open Graph

url
https://www.highperformancelearning.co.uk/
title
Home - High Performance Learning
locale
en_US
site name
High Performance Learning
description
We passionately believe that every single child can achieve academic success and live a life full of opportunity and fulfilment regardless of their starting point. Learning is a science, and following over 40+ years of research into how successful people think and learn, we now know that what was always perceived as impossible is now…

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • www.youtube.com×6
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Registrar
Team Blue Internet Services UK Limited t/a Team Blue Internet Services Limited t/a LCN
Created
2012-07-22
Expires
2026-07-22 63 days left
Updated
2024-12-09
Name servers
  • ns1.stackdns.com.
  • ns2.stackdns.com.
  • ns3.stackdns.com.
  • ns4.stackdns.com.

DNS records live

NS
  • ns1.stackdns.com
  • ns2.stackdns.com
  • ns3.stackdns.com
  • ns4.stackdns.com
MX
  • 0 highperformancelearning-co-uk.mail.protection.outlook.com
TXT
Show 4 TXT records
  • google-site-verification=vN5IebKD5Re-K4pA4mORELiXbi9GCPowqqtjL0i15is
  • sendinblue-code:6c41856aab1320ae043200cff209a949
  • google-site-verification=NMRjH4QVXFDoZlHaIgfl0Zaxb5FqNSsGBcreaYH0TIg
  • google-site-verification=mxItSUz9HXaSjMpWlxXAgFWHRAIRbAkRlQwcMN0j-oY

Email authentication partial

SPF
v=spf1 include:spf.sendinblue.com include:eu.zcsend.net include:spf.protection.outlook.com include:spf.stackmail.com include:mailgun.org include:_spf.psm.knowbe4.com include:relay.kinstamailservice.com a mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:craig.cowley@highperformancelearning.co.uk
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmIoy8JflIxD6V0C3quwbT92JhP/nrxu0DlXVHr/HZxTdTQNdAJ7XNbZoKda49mbzQ9NtCzwTr3x2BNiJ/KOv2OG…
selectors probed

Certificate (current)

E8
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.highperformancelearning.co.uk/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (3)