indexo.dev

trescal.uk

.uk crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4941 ms crawled 2026-05-19

FR · 185.175.5.54 · AS38930 LeaseWeb Network B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Home - Trescal United Kingdom - Calibration services
Description
Trescal offers verification, calibration, and measurement services in our 7 laboratories in United Kingdom.
Language
en-GB
Canonical
https://www.trescal.uk/

Open Graph

url
https://www.trescal.uk/
title
Home - Trescal United Kingdom - Calibration services
locale
en_GB
site name
United Kingdom
description
Trescal offers verification, calibration, and measurement services in our 7 laboratories in United Kingdom.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (4)

  • hb.wpmucdn.com×24
  • gmpg.org×1
  • js-eu1.hsforms.net×1
  • maps.googleapis.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.eurodns.com
  • ns2.eurodns.com
  • ns3.eurodns.com
  • ns4.eurodns.com
MX
  • 0
TXT
  • google-site-verification=sX1Ljsk6pnr9itgptxZhwkLvYopuZXA1zBg8wvTMVAs

Email authentication strong

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1;p=reject;sp=reject;aspf=s;rua=mailto:report.dmarc@trescal.com;ruf=mailto:report.dmarc@trescal.com;pct=100;fo=1
policy: reject (enforced) · sp=reject
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1;p=
  • google: v=DKIM1;p=
  • selector1: v=DKIM1;p=
  • selector2: v=DKIM1;p=
  • k1: v=DKIM1;p=
  • k2: v=DKIM1;p=
  • mail: v=DKIM1;p=
  • dkim: v=DKIM1;p=
  • s1: v=DKIM1;p=
  • s2: v=DKIM1;p=
  • mxvault: v=DKIM1;p=
  • smtpapi: v=DKIM1;p=
selectors probed

Certificate (current)

E8
from 2026-04-25 to 2026-07-24
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.trescal.uk/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • weak frame protection
  • weak content type protection
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY, sameorigin
permissions-policy
fullscreen=(self)
x-content-type-options
nosniff, nosniff
content-security-policy
default-src 'self' https://*.matomo.cloud 'unsafe-eval'; script-src-elem 'self' 'unsafe-inline' 'unsafe-eval' https://www.google.com https://www.gstatic.com https://ajax.googleapis.com https://maps.google.com https://maps.googleapis.com https://maps.gstatic.com https://hb.wpmucdn.com https://www.youtube.com https://json.geoiplookup.io https://*.matomo.cloud https://cdn-cookieyes.com https://gateway.zscaler.com https://gateway.zscaler.fr https://gateway.zscaler.net https://www.googletagmanager.com https://tagmanager.google.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.hotjar.com https://*.hsadspixel.net https://*.hs-analytics.net https://js.hscta.net https://*.hubspot.com https://static.hsappstatic.net https://*.usemessages.com https://*.hs-banner.com https://*.hubspot.net https://*.hscollectedforms.net https://*.hsforms.net https://*.hsforms.com https://*.hs-scripts.com https://*.hubspotfeedback.com https://feedback.hubapi.com https://pagead
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (19)

Linked from (5)

See all sites whose homepage links to trescal.uk →