libvirt.org
libvirt: The virtualization API
Last scanned Jul 26, 2026, 4:17 PM · 1 view
Overall score
Great
Summary
libvirt, virtualization, virtualization API. This website is hosted on Google Cloud. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
libvirt, virtualization, virtualization API
- United States
- Hosted on Google Cloud
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.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
331 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
libvirt, virtualization, virtualization API
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- libvirt: The virtualization API
- Description
- libvirt, virtualization, virtualization API
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://libvirt.org/manifest.json
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Google Cloud
- CDN provider
- —
- IP address
- 35.185.44.232
- ASN
- AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
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
- libvirt.org
- Valid from
- Jun 9, 2026
- Valid to
- Sep 7, 2026
- Days until expiry
- 39
- SAN domains
- libvirt.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 4 · H2 0 · H3 3
Links
37 internal · 7 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
4.6 KB · 143 B
Page size
8.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://libvirt.org
- Final URL
- https://libvirt.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 331 ms
- HTML size
- 8.0 KB
- Redirect chain
- https://libvirt.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does libvirt.org use?
- We did not detect any specific technologies for libvirt.org in the latest scan.
- Is libvirt.org secure (HTTPS)?
- Yes. libvirt.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 7, 2026.
- Who hosts libvirt.org?
- libvirt.org is hosted on Google Cloud.
- What is libvirt.org's SEO score?
- libvirt.org scored 65/100 for SEO in the latest analysis (fair).
- What is libvirt.org's overall website score?
- libvirt.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Is libvirt.org hiring?
- libvirt.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card