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carbontrust.com

Climate Action Plans & Business Sustainability | The Carbon Trust

Last scanned Jul 26, 2026, 5:48 AM

87

Overall score

Great

Summary

The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero. This website uses Drupal. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero.

Top issues to fix

7 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.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

80

SEO

4 issue(s) found

90

Performance

1.62 s

80

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.

The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero.

LinkedInX (Twitter)InstagramYouTube

Meta tags

Title
Climate Action Plans & Business Sustainability | The Carbon Trust
Description
The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero.
Canonical
https://www.carbontrust.com/en-as
Language
en-as
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero.
og:type
—
og:url
—

Twitter Card

twitter:card
summary
twitter:title
—
twitter:description
The Carbon Trust is an expert partner for businesses, governments and organisations around the world – helping them decarbonise and accelerate to Net Zero

Technologies

Detected frameworks, languages, and tools.

DrupaljQuery

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.carbontrust.com
Valid from
Jun 15, 2026
Valid to
Dec 15, 2026
Days until expiry
140
SAN domains
www.carbontrust.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 3 · H2 10 · H3 3

Links

77 internal · 8 external · 20 broken

Images

26 total · 0 missing alt

Scripts / Styles

14 scripts · 2 stylesheets

JS / CSS size

2.5 KB · 0 B

Page size

123 KB

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 characters
  • Multiple H1 headings found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://carbontrust.com
Final URL
https://www.carbontrust.com/en-as
HTTP status
200
HTTP version
HTTP/2
Response time
1.61 s
HTML size
123 KB
Redirect chain
https://carbontrust.com → https://www.carbontrust.com/ → https://www.carbontrust.com/en-as

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Frequently asked questions

What technology does carbontrust.com use?
carbontrust.com is built with Drupal, jQuery.
Is carbontrust.com secure (HTTPS)?
Yes. carbontrust.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 15, 2026.
Who hosts carbontrust.com?
Hosting provider information for carbontrust.com is not available yet.
What is carbontrust.com's SEO score?
carbontrust.com scored 80/100 for SEO in the latest analysis (great).
What is carbontrust.com's overall website score?
carbontrust.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.