debeersgroup.com
The World's Leading Diamond Company | De Beers Group
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
De Beers Group is the world's leading diamond company. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is good (85/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
De Beers Group is the world's leading diamond company. Discover our work across natural diamond exploration, mining, trading, and brands, and our Building Forever sustainability framework.
- United States
- Hosted on Cloudflare
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
127 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- The World's Leading Diamond Company | De Beers Group
- Description
- De Beers Group is the world's leading diamond company. Discover our work across natural diamond exploration, mining, trading, and brands, and our Building Forever sustainability framework.
- Canonical
- https://www.debeersgroup.com/
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.5.249
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Entrust Limited
- Subject
- www.debeersgroup.com
- Valid from
- Oct 7, 2025
- Valid to
- Oct 7, 2026
- Days until expiry
- 43
- SAN domains
- www.debeersgroup.com, debeersgroup.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 26 · H3 20
Links
50 internal · 18 external · 20 broken
Images
79 total · 28 missing alt
Scripts / Styles
35 scripts · 11 stylesheets
JS / CSS size
36.5 KB · 113 KB
Page size
4.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://debeersgroup.com
- Final URL
- https://www.debeersgroup.com/
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 127 ms
- HTML size
- 4.8 KB
- Redirect chain
- https://debeersgroup.com → https://www.debeersgroup.com/
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Frequently asked questions
- What technology does debeersgroup.com use?
- debeersgroup.com is built with Vue.js, Bootstrap, jQuery, Google Analytics, Cloudflare Analytics.
- Is debeersgroup.com secure (HTTPS)?
- Yes. debeersgroup.com uses TLS 1.3 with a certificate issued by Entrust Limited, valid until Oct 7, 2026.
- Who hosts debeersgroup.com?
- debeersgroup.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is debeersgroup.com's SEO score?
- debeersgroup.com scored 85/100 for SEO in the latest analysis (great).
- What is debeersgroup.com's overall website score?
- debeersgroup.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card