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SGSiteGraph

lewin-of-greenwich-naval-history-forum.co.uk

Lewin of Greenwich Naval History

Last scanned Aug 24, 2026, 1:21 PM

78

Overall score

Fair

Summary

This website uses Apache behind Fastly CDN. SEO is fair (55/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

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

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+6 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

139 ms

65

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.

YouTube

Contact

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

Meta tags

Title
Lewin of Greenwich Naval History
Description
Canonical
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

BootstrapjQueryApache

Hosting & CDN

Hosting provider
—
CDN provider
Fastly
IP address
46.30.213.129
ASN
—

DNS records

TypeValue
A
  • 46.30.213.129
AAAA
  • 2a02:2350:5:10c:d:7ca7:4cee:47eb
MX
  • mx1.pub.mailpod14-cph3.one.com
  • mx4.pub.mailpod14-cph3.one.com
  • mx3.pub.mailpod14-cph3.one.com
  • mx2.pub.mailpod14-cph3.one.com
TXT—
NS
  • ns01.one.com
  • ns02.one.com
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.lewin-of-greenwich-naval-history-forum.co.uk
Valid from
Aug 18, 2026
Valid to
Nov 16, 2026
Days until expiry
83
SAN domains
*.lewin-of-greenwich-naval-history-forum.co.uk, lewin-of-greenwich-naval-history-forum.co.uk

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 3 · H2 15 · H3 18

Links

12 internal · 16 external · 10 broken

Images

61 total · 0 missing alt

Scripts / Styles

16 scripts · 6 stylesheets

JS / CSS size

383 KB · 19.7 KB

Page size

45.4 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://lewin-of-greenwich-naval-history-forum.co.uk
Final URL
https://lewin-of-greenwich-naval-history-forum.co.uk
HTTP status
200
HTTP version
HTTP/2
Response time
139 ms
HTML size
45.4 KB
Redirect chain
https://lewin-of-greenwich-naval-history-forum.co.uk

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Frequently asked questions

What technology does lewin-of-greenwich-naval-history-forum.co.uk use?
lewin-of-greenwich-naval-history-forum.co.uk is built with Bootstrap, jQuery, Apache.
Is lewin-of-greenwich-naval-history-forum.co.uk secure (HTTPS)?
Yes. lewin-of-greenwich-naval-history-forum.co.uk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
Who hosts lewin-of-greenwich-naval-history-forum.co.uk?
Hosting provider information for lewin-of-greenwich-naval-history-forum.co.uk is not available yet.
What is lewin-of-greenwich-naval-history-forum.co.uk's SEO score?
lewin-of-greenwich-naval-history-forum.co.uk scored 55/100 for SEO in the latest analysis (fair).
What is lewin-of-greenwich-naval-history-forum.co.uk's overall website score?
lewin-of-greenwich-naval-history-forum.co.uk has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.