tunnelblick.net
Tunnelblick | Free open source OpenVPN VPN client server software for macOS
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
Tunnelblick | Free open source OpenVPN VPN client server software for macOS. This website uses Apache hosted on PAIR-NETWORKS - pair Networks, US. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Tunnelblick | Free open source OpenVPN VPN client server software for macOS
- United States
- Hosted on PAIR-NETWORKS - pair Networks, US
Top issues to fix
7 issues found · 1 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.
TLS certificate expires in 30 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
240 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Tunnelblick | Free open source OpenVPN VPN client server software for macOS
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Tunnelblick | Free open source OpenVPN VPN client server software for macOS
- Description
- Tunnelblick | Free open source OpenVPN VPN client server software for macOS
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- PAIR-NETWORKS - pair Networks, US
- CDN provider
- —
- IP address
- 216.92.115.10
- ASN
- AS7859 (PAIR-NETWORKS - pair Networks, US)
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
- tunnelblick.net
- Valid from
- Jun 26, 2026
- Valid to
- Sep 24, 2026
- Days until expiry
- 30
- SAN domains
- tunnelblick.net, www.tunnelblick.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
21 internal · 3 external · 1 broken
Images
3 total · 0 missing alt
Scripts / Styles
0 scripts · 1 stylesheets
JS / CSS size
0 B · 3.5 KB
Page size
5.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 10
- sitemap.xml
- Found
- URLs in sitemap
- 113
SEO issues
- Title longer than 60 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://tunnelblick.net
- Final URL
- https://tunnelblick.net
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 240 ms
- HTML size
- 5.7 KB
- Redirect chain
- https://tunnelblick.net
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tunnelblick.net use?
- tunnelblick.net is built with Apache.
- Is tunnelblick.net secure (HTTPS)?
- Yes. tunnelblick.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 24, 2026.
- Who hosts tunnelblick.net?
- tunnelblick.net is hosted on PAIR-NETWORKS - pair Networks, US.
- What is tunnelblick.net's SEO score?
- tunnelblick.net scored 65/100 for SEO in the latest analysis (fair).
- What is tunnelblick.net's overall website score?
- tunnelblick.net has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card