ofgem.gov.uk
Welcome to Ofgem | Ofgem
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Excellent
Summary
The government regulator for gas and electricity markets in Great Britain. This website uses Drupal hosted on Fastly. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
The government regulator for gas and electricity markets in Great Britain.
- United States
- Hosted on Fastly
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
875 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The government regulator for gas and electricity markets in Great Britain.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Welcome to Ofgem | Ofgem
- Description
- The government regulator for gas and electricity markets in Great Britain.
- Canonical
- https://www.ofgem.gov.uk/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.ofgem.gov.uk/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Fastly
- CDN provider
- —
- IP address
- 151.101.2.216
- ASN
- AS54113 (FASTLY - Fastly, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- ofgem.com
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 68
- SAN domains
- beta-www.ofgem.gov.uk, master-7rqtwti-pctxfulozaj62.uk-1.platformsh.site, ofgem.com, ofgem.gov.uk, ofgem.org.uk, www.master-7rqtwti-pctxfulozaj62.uk-1.platformsh.site, www.ofgem.com, www.ofgem.gov.uk, www.ofgem.org.uk
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 11
Links
112 internal · 5 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
7 scripts · 3 stylesheets
JS / CSS size
88.0 KB · 132 KB
Page size
214 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 33
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://ofgem.gov.uk
- Final URL
- https://www.ofgem.gov.uk/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 871 ms
- HTML size
- 214 KB
- Redirect chain
- https://ofgem.gov.uk → https://www.ofgem.gov.uk/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ofgem.gov.uk use?
- ofgem.gov.uk is built with Drupal, jQuery.
- Is ofgem.gov.uk secure (HTTPS)?
- Yes. ofgem.gov.uk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
- Who hosts ofgem.gov.uk?
- ofgem.gov.uk is hosted on Fastly.
- What is ofgem.gov.uk's SEO score?
- ofgem.gov.uk scored 90/100 for SEO in the latest analysis (excellent).
- What is ofgem.gov.uk's overall website score?
- ofgem.gov.uk has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Is ofgem.gov.uk hiring?
- ofgem.gov.uk has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card