geolsoc.org.uk

Home | The Geological Society of London

Last scanned Jul 27, 2026, 9:43 AM · 2 views

80

Overall score

Great

Summary

Welcome to the learned society, professional membership body and publisher for the geoscience community. This website uses jQuery hosted on Azure. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.

Welcome to the learned society, professional membership body and publisher for the geoscience community.

United States

Hosted on Azure

Top issues to fix

9 issues found · 2 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 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.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

70

SEO

5 issue(s) found

90

Performance

286 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.

Welcome to the learned society, professional membership body and publisher for the geoscience community.

Instagram YouTube Facebook LinkedIn

Contact

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

Source: https://www.geolsoc.org.uk/about-us/support-the-geological-society/

Meta tags

Title: Home | The Geological Society of London
Description: Welcome to the learned society, professional membership body and publisher for the geoscience community.
Canonical: https://www.geolsoc.org.uk/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery

Hosting & CDN

Hosting provider: Azure
CDN provider: —
IP address: 20.90.134.17
ASN: AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)

DNS records

Type	Value
A	20.90.134.17
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	gs-app-web-prod-uks.azurewebsites.net
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: www.geolsoc.org.uk
Valid from: Jun 15, 2026
Valid to: Dec 15, 2026
Days until expiry: 141
SAN domains: www.geolsoc.org.uk

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 3 · H2 5 · H3 3

Links

136 internal · 7 external · 0 broken

Images

27 total · 0 missing alt

Scripts / Styles

13 scripts · 2 stylesheets

JS / CSS size

428 KB · 324 KB

Page size

174 KB

Robots.txt & Sitemap

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

SEO issues

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

Careers

View careers page

Role	Location	Posted
Become Chartered	—	—
Already Chartered	—	—
Chartership Resources	—	—
Chartership Assessors	—	—
Chartership Supporters	—	—
Discover more	—	—
Chartership FAQs	—	—

Scan details

Requested URL: https://geolsoc.org.uk
Final URL: https://www.geolsoc.org.uk/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 283 ms
HTML size: 174 KB
Redirect chain: https://geolsoc.org.uk → https://www.geolsoc.org.uk/

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Frequently asked questions

What technology does geolsoc.org.uk use?: geolsoc.org.uk is built with Bootstrap, jQuery.
Is geolsoc.org.uk secure (HTTPS)?: Yes. geolsoc.org.uk uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 15, 2026.
Who hosts geolsoc.org.uk?: geolsoc.org.uk is hosted on Azure.
What is geolsoc.org.uk's SEO score?: geolsoc.org.uk scored 70/100 for SEO in the latest analysis (fair).
What is geolsoc.org.uk's overall website score?: geolsoc.org.uk has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
Is geolsoc.org.uk hiring?: Yes. geolsoc.org.uk has 7 open roles listed on their careers page.