carbonbrief.org
Home - Carbon Brief
Last scanned Jul 25, 2026, 10:25 AM · 2 views
Overall score
Great
Summary
This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- United States
- Hosted on Cloudflare
Top issues to fix
6 issues found · 4 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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
SEO
2 issue(s) found
Performance
487 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home - Carbon Brief
- Description
- Canonical
- https://www.carbonbrief.org/
- Language
- en-GB
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.20.22.69
- 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
- Let's Encrypt
- Subject
- www.carbonbrief.org
- Valid from
- Jul 13, 2026
- Valid to
- Oct 11, 2026
- Days until expiry
- 78
- SAN domains
- www.carbonbrief.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 34 · H3 0
Links
46 internal · 9 external · 0 broken
Images
20 total · 0 missing alt
Scripts / Styles
29 scripts · 5 stylesheets
JS / CSS size
16.4 KB · 4.9 KB
Page size
126 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- No H1 heading found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Kerry Cleaver
Visuals producer
Daisy Dunne
Associate editor
Solomon Elusoji
Digital content executive
Dr Simon Evans
Deputy editor and senior policy editor
Josh Gabbatiss
Associate editor
Joe Goodman
Senior visuals producer
Rae-Anne Hadmond
Office manager
Emma Hancox
Senior digital content executive
Leo Hickman
Director and editor
Ellie-Mai Hopkins
Team coordinator
Cecilia Keating
Section editor for science
Molly Lempriere
Section editor for policy
Robert McSweeney
Senior science editor
Ho Woo Nam
Data analyst
Anika Patel
China section editor
Tom Pearson
Interactive developer
Dr Roz Pidcock
Managing editor
Tom Prater
Visuals editor
Dr Giuliana Viglione
Associate editor
Alice Vernat-Davies
Digital content executive
Prof Bethan Davies
Contributing editor
Scan details
- Requested URL
- https://carbonbrief.org
- Final URL
- https://www.carbonbrief.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 485 ms
- HTML size
- 126 KB
- Redirect chain
- https://carbonbrief.org → https://www.carbonbrief.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does carbonbrief.org use?
- carbonbrief.org is built with WordPress, jQuery, Google Analytics.
- Is carbonbrief.org secure (HTTPS)?
- Yes. carbonbrief.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 11, 2026.
- Who hosts carbonbrief.org?
- carbonbrief.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is carbonbrief.org's SEO score?
- carbonbrief.org scored 80/100 for SEO in the latest analysis (great).
- What is carbonbrief.org's overall website score?
- carbonbrief.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Is carbonbrief.org hiring?
- carbonbrief.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card