What technology does data.gov.uk use?

We did not detect any specific technologies for data.gov.uk in the latest scan.

Is data.gov.uk secure (HTTPS)?

Yes. data.gov.uk uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 28, 2026.

Who hosts data.gov.uk?

Hosting provider information for data.gov.uk is not available yet.

What is data.gov.uk's SEO score?

data.gov.uk scored 55/100 for SEO in the latest analysis (fair).

What is data.gov.uk's overall website score?

data.gov.uk has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has data.gov.uk's score changed over time?

data.gov.uk's overall score has declined by 1 point (from 88 to 87) since Jul 25, 2026.

data.gov.uk

National Data Library - The home of UK public data - data.gov.uk

Last scanned Aug 1, 2026, 4:00 AM · 7 views

Overall score

Great

Summary

SEO is fair (55/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Top issues to fix

8 issues found · 1 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

510 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-1 overall since Jul 25, 2026

Overall: 87
SEO: 55
Security: 100
Performance: 100
Accessibility: 100

Meta tags

Title: National Data Library - The home of UK public data - data.gov.uk
Description
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, viewport-fit=cover
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: Fastly
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

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: 149
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-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 9 · H3 7

Links

27 internal · 8 external · 20 broken

Images

13 total · 0 missing alt

Scripts / Styles

5 scripts · 1 stylesheets

JS / CSS size

626 B · 0 B

Page size

21.7 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
Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://data.gov.uk
Final URL: https://www.data.gov.uk/
HTTP status: 200
HTTP version: HTTP/2
Response time: 510 ms
HTML size: 21.7 KB
Redirect chain: https://data.gov.uk → https://www.data.gov.uk/

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Frequently asked questions

What technology does data.gov.uk use?: We did not detect any specific technologies for data.gov.uk in the latest scan.
Is data.gov.uk secure (HTTPS)?: Yes. data.gov.uk uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 28, 2026.
Who hosts data.gov.uk?: Hosting provider information for data.gov.uk is not available yet.
What is data.gov.uk's SEO score?: data.gov.uk scored 55/100 for SEO in the latest analysis (fair).
What is data.gov.uk's overall website score?: data.gov.uk has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has data.gov.uk's score changed over time?: data.gov.uk's overall score has declined by 1 point (from 88 to 87) since Jul 25, 2026.