Content & assets
Headings
H1 2 · H2 32 · H3 4
Links
118 internal · 54 external · 0 broken
Images
63 total · 0 missing alt
Scripts / Styles
16 scripts · 3 stylesheets
JS / CSS size
205 KB · 1.2 MB
Page size
202 KB
ubuntu.com
Enterprise Open Source and Linux | Ubuntu
Last scanned Jul 14, 2026, 1:28 PM
92
Overall score
Excellent
Summary
This website uses Nginx hosted on CANONICAL-AS - Canonical Group Limited, GB. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.
90
SEO
2 issue(s) found
90
Performance
142 ms
90
Security
HTTPS & header checks
100
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Enterprise Open Source and Linux | Ubuntu
- Description
- Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://ubuntu.com/static/files/site.webmanifest?v=fbabd71
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- CANONICAL-AS - Canonical Group Limited, GB
- CDN provider
- —
- IP address
- 185.125.190.20
- ASN
- AS41231 (CANONICAL-AS - Canonical Group Limited, GB)
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
- ubuntu.com
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 77
- SAN domains
- ubuntu.com, www.ubuntu.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 117
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
$25
$25 USD
$500
$500 USD
Ubuntu Pro with24/7 Enterprise support
$300 USD
Ubuntu Pro with24/7 Enterprise support
$1 USD
Ubuntu Pro with24/7 Enterprise support
$3 USD
Manage Linux at enterprise-scale
$3 USD
Manage Linux at enterprise-scale
$9 USD
Add enterprise support for your full open source stack
$300 USD
Add enterprise support for your full open source stack
$1 USD
Add enterprise support for your full open source stack
$3 USD
Careers
View careers page
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://ubuntu.com
- Final URL
- https://ubuntu.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 138 ms
- HTML size
- 202 KB
- Redirect chain
- https://ubuntu.com
Frequently asked questions
- What technology does ubuntu.com use?
- ubuntu.com is built with Google Ads, Nginx.
- Is ubuntu.com secure (HTTPS)?
- Yes. ubuntu.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 30, 2026.
- Who hosts ubuntu.com?
- ubuntu.com is hosted on CANONICAL-AS - Canonical Group Limited, GB.
- What is ubuntu.com's SEO score?
- ubuntu.com scored 90/100 for SEO in the latest analysis (excellent).
- What is ubuntu.com's overall website score?
- ubuntu.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates ubuntu.com?
- ubuntu.com is operated by Ubuntu.
- What products does ubuntu.com offer?
- ubuntu.com offers $25, $500, Ubuntu Pro with24/7 Enterprise support, Ubuntu Pro with24/7 Enterprise support, Ubuntu Pro with24/7 Enterprise support, and more.
- Is ubuntu.com hiring?
- Yes. ubuntu.com has 50 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card