worldgbc.org
Last scanned Aug 6, 2026, 6:00 AM · 6 views
Overall score
Great
Summary
The World Green Building Council (WorldGBC) catalyses the uptake of sustainable and decarbonised built environments for everyone, everywhere. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is fair (70/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing <title>.
The World Green Building Council (WorldGBC) catalyses the uptake of sustainable and decarbonised built environments for everyone, everywhere.
- United States
- Hosted on Cloudflare
Top issues to fix
7 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 title tag
SEOAdd a unique, descriptive <title> tag — it's the single most important on-page SEO element.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
613 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+4 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 80
- Security
- 75
- Performance
- 100
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Description
- The World Green Building Council (WorldGBC) catalyses the uptake of sustainable and decarbonised built environments for everyone, everywhere.
- Canonical
- https://worldgbc.org/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1.0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
- https://worldgbc.org/wp-content/themes/wgbc/build/images/favicon/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.11
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- worldgbc.org
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 55
- SAN domains
- worldgbc.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 0
Links
60 internal · 6 external · 1 broken
Images
3 total · 2 missing alt
Scripts / Styles
40 scripts · 10 stylesheets
JS / CSS size
21.4 KB · 22.5 KB
Page size
138 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing <title>
- robots.txt not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://worldgbc.org
- Final URL
- https://worldgbc.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 611 ms
- HTML size
- 138 KB
- Redirect chain
- https://worldgbc.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does worldgbc.org use?
- worldgbc.org is built with WordPress, Bootstrap, jQuery, Google Analytics.
- Is worldgbc.org secure (HTTPS)?
- Yes. worldgbc.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 30, 2026.
- Who hosts worldgbc.org?
- worldgbc.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is worldgbc.org's SEO score?
- worldgbc.org scored 80/100 for SEO in the latest analysis (great).
- What is worldgbc.org's overall website score?
- worldgbc.org has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has worldgbc.org's score changed over time?
- worldgbc.org's overall score has improved by 4 points (from 78 to 82) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card