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SGSiteGraph

gov.uk

Welcome to GOV.UK

Last scanned Aug 24, 2026, 1:15 PM · 19 views

95

Overall score

Excellent

Summary

GOV.UK - The best place to find government services and information. This website uses Nginx hosted on Fastly behind Fastly CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

GOV.UK - The best place to find government services and information.

United States
Hosted on Fastly

Top issues to fix

1 issue found

  • No structured data (JSON-LD) found

    SEO

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

90

SEO

1 issue(s) found

90

Performance

4 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 15, 2026

Overall
95
SEO
90
Security
100
Performance
90
Accessibility
100

Organization

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

GOV.UK - The best place to find government services and information.

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.gov.uk/cost-of-living

Meta tags

Title
Welcome to GOV.UK
Description
GOV.UK - The best place to find government services and information.
Canonical
https://www.gov.uk/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Welcome to GOV.UK
og:description
GOV.UK - The best place to find government services and information.
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Ruby on RailsNginx

Hosting & CDN

Hosting provider
Fastly
CDN provider
Fastly
IP address
151.101.0.144
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 151.101.0.144
  • 151.101.64.144
  • 151.101.192.144
  • 151.101.128.144
AAAA
  • 2a04:4e42:600::144
  • 2a04:4e42:400::144
  • 2a04:4e42:200::144
  • 2a04:4e42::144
MX—
TXT—
NS—
CAA—
CNAME
  • www-cdn.production.govuk.service.gov.uk
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
www.gov.uk
Valid from
Nov 26, 2025
Valid to
Dec 28, 2026
Days until expiry
126
SAN domains
www.gov.uk, *.businesslink.gov.uk, *.direct.gov.uk, *.publishing.service.gov.uk, *.cabinet-office.gov.uk, assets.digital.cabinet-office.gov.uk, service.gov.uk, data.gov.uk, dfid.gov.uk, cabinet-office.gov.uk, api.gov.uk, www.data.gov.uk, gov.uk

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 29

Links

54 internal · 3 external · 0 broken

Images

4 total · 0 missing alt

Scripts / Styles

7 scripts · 2 stylesheets

JS / CSS size

215 KB · 390 KB

Page size

83.5 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
5
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://www.gov.uk
Final URL
https://www.gov.uk
HTTP status
200
HTTP version
HTTP/2
Response time
3 ms
HTML size
83.5 KB
Redirect chain
https://www.gov.uk

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Frequently asked questions

What technology does gov.uk use?
gov.uk is built with Ruby on Rails, Nginx.
Is gov.uk secure (HTTPS)?
Yes. gov.uk uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 28, 2026.
Who hosts gov.uk?
gov.uk is hosted on Fastly, behind Fastly CDN.
What is gov.uk's SEO score?
gov.uk scored 90/100 for SEO in the latest analysis (excellent).
What is gov.uk's overall website score?
gov.uk has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
Has gov.uk's score changed over time?
gov.uk's overall score has stayed steady at 95/100 since Jul 15, 2026.