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thameswater.co.uk

Thames Water - The UK’s largest water and wastewater company

Last scanned Jul 26, 2026, 1:49 PM · 1 view

83

Overall score

Great

Summary

We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive. This website uses Next.js. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.

Top issues to fix

7 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

65

SEO

5 issue(s) found

90

Performance

1.20 s

90

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.

InstagramFacebookX (Twitter)YouTubeLinkedIn

Meta tags

Title
Thames Water - The UK’s largest water and wastewater company
Description
We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.
Canonical
https://www.thameswater.co.uk//
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Thames Water - The UK’s largest water and wastewater company
og:description
We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.
og:type
—
og:url
https://www.thameswater.co.uk//

Twitter Card

twitter:card
summary
twitter:title
Thames Water - The UK’s largest water and wastewater company
twitter:description
We take care of the water for 16 million people, enabling our customers, communities, and environment to thrive.

Technologies

Detected frameworks, languages, and tools.

Next.js

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.thameswater.co.uk
Valid from
Jul 12, 2026
Valid to
Jan 12, 2027
Days until expiry
167
SAN domains
www.thameswater.co.uk

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 7 · H3 0

Links

29 internal · 6 external · 20 broken

Images

20 total · 0 missing alt

Scripts / Styles

38 scripts · 3 stylesheets

JS / CSS size

58.3 KB · 0 B

Page size

111 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://thameswater.co.uk
Final URL
https://www.thameswater.co.uk/
HTTP status
200
HTTP version
HTTP/2
Response time
1.20 s
HTML size
111 KB
Redirect chain
https://thameswater.co.uk → https://www.thameswater.co.uk/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does thameswater.co.uk use?
thameswater.co.uk is built with Next.js.
Is thameswater.co.uk secure (HTTPS)?
Yes. thameswater.co.uk uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 12, 2027.
Who hosts thameswater.co.uk?
Hosting provider information for thameswater.co.uk is not available yet.
What is thameswater.co.uk's SEO score?
thameswater.co.uk scored 65/100 for SEO in the latest analysis (fair).
What is thameswater.co.uk's overall website score?
thameswater.co.uk has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.