raspberrypi.org
Teach, learn, and make with the Raspberry Pi Foundation
Last scanned Jul 29, 2026, 3:00 PM · 12 views
Overall score
Excellent
Summary
We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.
Top issues to fix
6 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich 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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
68 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 90
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.
Meta tags
- Title
- Teach, learn, and make with the Raspberry Pi Foundation
- Description
- We are a charity with the mission to enable young people to realise their full potential through the power of computing and digital technologies.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- 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
- raspberrypi.org
- Valid from
- Jun 3, 2026
- Valid to
- Sep 1, 2026
- Days until expiry
- 34
- SAN domains
- *.raspberrypi.org, raspberrypi.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 8
Links
41 internal · 24 external · 20 broken
Images
15 total · 0 missing alt
Scripts / Styles
8 scripts · 3 stylesheets
JS / CSS size
3.4 KB · 0 B
Page size
71.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://raspberrypi.org
- Final URL
- https://www.raspberrypi.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 67 ms
- HTML size
- 71.5 KB
- Redirect chain
- https://raspberrypi.org → https://www.raspberrypi.org/
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Frequently asked questions
- What technology does raspberrypi.org use?
- raspberrypi.org is built with Ruby on Rails, Google Analytics, Cloudflare Analytics.
- Is raspberrypi.org secure (HTTPS)?
- Yes. raspberrypi.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 1, 2026.
- Who hosts raspberrypi.org?
- Hosting provider information for raspberrypi.org is not available yet.
- What is raspberrypi.org's SEO score?
- raspberrypi.org scored 75/100 for SEO in the latest analysis (fair).
- What is raspberrypi.org's overall website score?
- raspberrypi.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has raspberrypi.org's score changed over time?
- raspberrypi.org's overall score has declined by 3 points (from 93 to 90) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card