Is qemu.org secure (HTTPS)?

Yes. qemu.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.

Hosting provider information for qemu.org is not available yet.

What is qemu.org's SEO score?

qemu.org scored 60/100 for SEO in the latest analysis (fair).

What is qemu.org's overall website score?

qemu.org has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.

qemu.org

QEMU

Last scanned Jul 26, 2026, 5:17 AM

Overall score

Fair

Summary

This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Top issues to fix

11 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

2.48 s

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Meta tags

Title: QEMU
Description
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width
Robots meta
Manifest: https://www.qemu.org/assets/favicons/manifest.json

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
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: qemu.org
Valid from: Jun 29, 2026
Valid to: Sep 27, 2026
Days until expiry: 63
SAN domains: git.qemu.org, qemu.org, wiki.qemu.org, www.qemu.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 1 · H2 2 · H3 3

Links

15 internal · 24 external · 5 broken

Images

5 total · 0 missing alt

Scripts / Styles

4 scripts · 8 stylesheets

JS / CSS size

1.5 KB · 0 B

Page size

9.7 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://qemu.org
Final URL: https://www.qemu.org/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 2.48 s
HTML size: 9.7 KB
Redirect chain: https://qemu.org → https://www.qemu.org/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does qemu.org use?: qemu.org is built with Nginx.
Is qemu.org secure (HTTPS)?: Yes. qemu.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
Who hosts qemu.org?: Hosting provider information for qemu.org is not available yet.
What is qemu.org's SEO score?: qemu.org scored 60/100 for SEO in the latest analysis (fair).
What is qemu.org's overall website score?: qemu.org has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.