britishgas.co.uk
Gas and electricity, boilers and energy efficiency - British Gas
Last scanned Aug 5, 2026, 10:00 AM · 27 views
Overall score
Great
Summary
British Gas is the largest UK energy and home services company. This website uses jQuery hosted on F5 - F5 Networks SARL, FR behind CloudFront CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (70/100). Top issue: Title longer than 60 characters.
British Gas
British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services.
- Maidenhead Road, Windsor,, Berkshire, SL4 5GD, UK
- Hosted on F5 - F5 Networks SARL, FR
Top issues to fix
2 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
501 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 95
- Security
- 90
- Performance
- 70
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
British Gas
British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services.
Contact
Email, phone, and address published on this site's own pages.
- Address
- Maidenhead Road, Windsor,, Berkshire, SL4 5GD, UK
Meta tags
- Title
- Gas and electricity, boilers and energy efficiency - British Gas
- Description
- British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services.
- Canonical
- https://www.britishgas.co.uk
- Language
- en-GB
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- F5 - F5 Networks SARL, FR
- CDN provider
- CloudFront
- IP address
- 159.60.150.174
- ASN
- AS35280 (F5 - F5 Networks SARL, FR)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- britishgas.co.uk
- Valid from
- Sep 26, 2025
- Valid to
- Oct 26, 2026
- Days until expiry
- 82
- SAN domains
- britishgas.co.uk, www.britishgas.co.uk, origin.britishgas.co.uk, www.scottishgas.co.uk, scottishgas.co.uk
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 10
Links
2 internal · 2 external · 0 broken
Images
2 total · 0 missing alt
Scripts / Styles
40 scripts · 1 stylesheets
JS / CSS size
4.2 MB · 244 KB
Page size
82.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 73
- sitemap.xml
- Found
- URLs in sitemap
- 184
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://britishgas.co.uk
- Final URL
- https://www.britishgas.co.uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 500 ms
- HTML size
- 82.5 KB
- Redirect chain
- https://britishgas.co.uk → https://www.britishgas.co.uk/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does britishgas.co.uk use?
- britishgas.co.uk is built with jQuery.
- Is britishgas.co.uk secure (HTTPS)?
- Yes. britishgas.co.uk uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 26, 2026.
- Who hosts britishgas.co.uk?
- britishgas.co.uk is hosted on F5 - F5 Networks SARL, FR, behind CloudFront CDN.
- What is britishgas.co.uk's SEO score?
- britishgas.co.uk scored 95/100 for SEO in the latest analysis (excellent).
- What is britishgas.co.uk's overall website score?
- britishgas.co.uk has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- What company operates britishgas.co.uk?
- britishgas.co.uk is operated by British Gas. British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services.
- Has britishgas.co.uk's score changed over time?
- britishgas.co.uk's overall score has stayed steady at 89/100 since Jul 26, 2026.
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OpenGraph
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