ssllabs.com
Qualys SSL Labs
Last scanned Jul 24, 2026, 10:25 PM · 1 view
Overall score
Great
Summary
Bringing you the best SSL/TLS and PKI testing tools and documentation. This website uses Apache hosted on QUALYS - QUALYS, Inc., US. SEO is fair (65/100) and accessibility is fair (60/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
Bringing you the best SSL/TLS and PKI testing tools and documentation.
- United States
- Hosted on QUALYS - QUALYS, Inc., US
Top issues to fix
8 issues found · 2 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
499 ms
Security
HTTPS & header checks
Accessibility
4 issue(s) found
Organization
Company details published in this site's own structured data.
Bringing you the best SSL/TLS and PKI testing tools and documentation.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Qualys SSL Labs
- Description
- Bringing you the best SSL/TLS and PKI testing tools and documentation.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- QUALYS - QUALYS, Inc., US
- CDN provider
- —
- IP address
- 69.67.183.100
- ASN
- AS27385 (QUALYS - QUALYS, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS | — |
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- ssllabs.com
- Valid from
- Jul 24, 2026
- Valid to
- Feb 7, 2027
- Days until expiry
- 198
- SAN domains
- ssllabs.com, www.ssllabs.com, api.ssllabs.com, clienttest.ssllabs.com, plaintext.ssllabs.com, entrust.ssllabs.com, globalsign.ssllabs.com, casecurity.ssllabs.com, wosign.ssllabs.com, akamai.ssllabs.com, ota.ssllabs.com, trustzone.ssllabs.com, biznet.ssllabs.com, comodo.ssllabs.com, globaltrust.ssllabs.com, secure128.ssllabs.com, networking4all.ssllabs.com, geocerts.ssllabs.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 4 · H3 1
Links
8 internal · 8 external · 0 broken
Images
7 total · 2 missing alt
Scripts / Styles
6 scripts · 3 stylesheets
JS / CSS size
378 B · 13.5 KB
Page size
6.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://ssllabs.com
- Final URL
- https://www.ssllabs.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 499 ms
- HTML size
- 6.7 KB
- Redirect chain
- https://ssllabs.com → https://www.ssllabs.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ssllabs.com use?
- ssllabs.com is built with Google Analytics, Apache.
- Is ssllabs.com secure (HTTPS)?
- Yes. ssllabs.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 7, 2027.
- Who hosts ssllabs.com?
- ssllabs.com is hosted on QUALYS - QUALYS, Inc., US.
- What is ssllabs.com's SEO score?
- ssllabs.com scored 65/100 for SEO in the latest analysis (fair).
- What is ssllabs.com's overall website score?
- ssllabs.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card