What powers dwi.gov.uk?

Last seen Jun 2026 · 22 technologies across 17 categories

Analytics

Google Analytics
since May 2021

Caching

WordPress Super Cache
since Dec 2020

CDN

Amazon S3
since Apr 2026
jQuery CDN
since Feb 2022

CMS

WordPress v6.9.4
since Dec 2020

Cookie compliance

CookieYes
since Jul 2021

Databases

MySQL
since Dec 2020

Email

Amazon SES
since May 2023

JavaScript libraries

core-js v3.15.2
since Sep 2021
jQuery v3.5.1
since Dec 2020
jQuery Migrate v3.3.1
since Dec 2020

Load balancers

Amazon ALB
since Nov 2024

Miscellaneous

Open Graph
since Sep 2022

PaaS

Amazon Web Services
since Aug 2022

Performance

Priority Hints
since Jan 2024

Programming languages

PHP
since Dec 2020

Security

HSTS
since Nov 2024

UI frameworks

GOV.UK Frontend
since Dec 2020
GOV.UK Template
since Jul 2021
GOV.UK Toolkit
since Jul 2021

Web servers

Nginx
since Nov 2024

WordPress plugins

Yoast SEO v27.2
since Dec 2020

Top search keywords

KeywordPositionEst. monthly visits
pfas chemicals #17 120
water fluoridation in uk #1 79
water fluoridation england #1 79
reg 31 #4 79
fluoridation of water uk #1 79
fluoride in water #20 73
does water have a smell #3 57
hard water #35 38
water is white and cloudy #3 31
why is tap water cloudy #5 28
water tastes weird #5 28
why does my water taste weird #4 26
water tasting like chlorine #3 25
white tap water #4 24
cloudy water #9 24
taste of water #4 24
water taste #4 24
chlorate #34 21
examples of physical parameters #79 21
tap water tastes like chlorine #3 20
tap water taste like chlorine #3 20
nickel in water #1 20
why is my water cloudy white #3 17
cloudy water from tap #5 17
what are the chemical characteristics of water #4 17

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 58% phone
  • 40% desktop
  • 2% tablet
  • United Kingdom
  • United States
  • India

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.12 / 10 · ranked #101,885 of all domains

336 referring domains · OpenPageRank

Search traffic

2,300 est. monthly organic visits (US)

2,451 keywords in Google's top 30

Core Web Vitals

LCP0.9 s
INP50 ms
CLS0.05
TTFB500 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English (United Kingdom)
  • Weight: 0.6 MB · 25 requests
  • WordPress theme: dwi · all themes
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
www.dwi.gov.uk 22
dwi.gov.uk 21

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