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SGSiteGraph

nationalarchives.gov.uk

Home - The National Archives

Last scanned Jul 21, 2026, 11:40 AM · 4 views

98

Overall score

Excellent

Top issues to fix

2 issues found

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 2 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

Summary

Explore 1,000 years of history. This website uses Nginx hosted on AWS behind CloudFront CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100).

100

SEO

0 issue(s) found

100

Performance

117 ms

90

Security

HTTPS & header checks

100

Accessibility

0 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.

X (Twitter)YouTubeFacebookInstagram

Contact

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

Source: https://www.nationalarchives.gov.uk/contact-us/

Meta tags

Title
Home - The National Archives
Description
Explore 1,000 years of history
Canonical
https://www.nationalarchives.gov.uk/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1, viewport-fit=cover
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
The National Archives
og:description
Explore 1,000 years of history
og:type
website
og:url
https://www.nationalarchives.gov.uk/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider
AWS
CDN provider
CloudFront
IP address
3.164.85.16
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 3.164.85.16
  • 3.164.85.73
  • 3.164.85.38
  • 3.164.85.43
AAAA—
MX—
TXT—
NS
  • ns-828.awsdns-39.net
  • ns-231.awsdns-28.com
  • ns-1660.awsdns-15.co.uk
  • ns-1156.awsdns-16.org
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo Limited
Subject
*.nationalarchives.gov.uk
Valid from
Jun 2, 2026
Valid to
Dec 17, 2026
Days until expiry
149
SAN domains
*.nationalarchives.gov.uk, nationalarchives.gov.uk

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 12 · H3 5

Links

31 internal · 17 external · 2 broken

Images

6 total · 0 missing alt

Scripts / Styles

2 scripts · 7 stylesheets

JS / CSS size

68.6 KB · 216 KB

Page size

49.4 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
28
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://nationalarchives.gov.uk
Final URL
https://www.nationalarchives.gov.uk/
HTTP status
200
HTTP version
HTTP/1.1
Response time
116 ms
HTML size
49.4 KB
Redirect chain
https://nationalarchives.gov.uk → https://www.nationalarchives.gov.uk/

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Frequently asked questions

What technology does nationalarchives.gov.uk use?
nationalarchives.gov.uk is built with Nginx.
Is nationalarchives.gov.uk secure (HTTPS)?
Yes. nationalarchives.gov.uk uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 17, 2026.
Who hosts nationalarchives.gov.uk?
nationalarchives.gov.uk is hosted on AWS, behind CloudFront CDN.
What is nationalarchives.gov.uk's SEO score?
nationalarchives.gov.uk scored 100/100 for SEO in the latest analysis (excellent).
What is nationalarchives.gov.uk's overall website score?
nationalarchives.gov.uk has an overall SiteGraph score of 98/100, combining SEO, performance, security, and accessibility.