blender.org
Blender - The Free and Open Source 3D Creation Software — blender.org
Last scanned Jul 21, 2026, 11:40 AM · 3 views
Overall score
Fair
Top issues to fix
10 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Slow estimated load (13.9s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
Summary
The Freedom to Create. This website uses WordPress behind Cloudflare CDN. SEO is good (75/100) and accessibility is good (85/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.
SEO
4 issue(s) found
Performance
13.90 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Blender - The Free and Open Source 3D Creation Software — blender.org
- Description
- The Freedom to Create
- Canonical
- https://www.blender.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
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
- www.blender.org
- Valid from
- Jun 22, 2026
- Valid to
- Sep 20, 2026
- Days until expiry
- 60
- SAN domains
- www.blender.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
27 internal · 56 external · 6 broken
Images
28 total · 6 missing alt
Scripts / Styles
11 scripts · 1 stylesheets
JS / CSS size
4.5 KB · 53.3 KB
Page size
112 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
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://blender.org
- Final URL
- https://www.blender.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 13.90 s
- HTML size
- 112 KB
- Redirect chain
- https://blender.org → https://www.blender.org/
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Frequently asked questions
- What technology does blender.org use?
- blender.org is built with WordPress, Cloudflare Analytics.
- Is blender.org secure (HTTPS)?
- Yes. blender.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
- Who hosts blender.org?
- Hosting provider information for blender.org is not available yet.
- What is blender.org's SEO score?
- blender.org scored 75/100 for SEO in the latest analysis (fair).
- What is blender.org's overall website score?
- blender.org has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card