zen-browser.app
Zen Browser
Last scanned Aug 5, 2026, 3:00 PM · 12 views
Overall score
Excellent
Summary
Beautifully designed, privacy-focused, and packed with features. This website uses Astro hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Missing canonical link.
Beautifully designed, privacy-focused, and packed with features.
- United States
- Hosted on Cloudflare
Top issues to fix
5 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-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.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
68 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 95
- Security
- 70
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Beautifully designed, privacy-focused, and packed with features.
Contact
Email, phone, and address published on this site's own pages.
Source: https://zen-browser.app/donate
Meta tags
- Title
- Zen Browser
- Description
- Beautifully designed, privacy-focused, and packed with features.
- 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
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.4.92
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- zen-browser.app
- Valid from
- Jun 9, 2026
- Valid to
- Sep 7, 2026
- Days until expiry
- 32
- SAN domains
- zen-browser.app
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 1
Links
8 internal · 15 external · 2 broken
Images
4 total · 0 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
37.8 KB · 171 B
Page size
50.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 499
SEO issues
- Missing canonical link
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://zen-browser.app
- Final URL
- https://zen-browser.app
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 67 ms
- HTML size
- 50.0 KB
- Redirect chain
- https://zen-browser.app
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does zen-browser.app use?
- zen-browser.app is built with Astro, Cloudflare Analytics.
- Is zen-browser.app secure (HTTPS)?
- Yes. zen-browser.app uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 7, 2026.
- Who hosts zen-browser.app?
- zen-browser.app is hosted on Cloudflare, behind Cloudflare CDN.
- What is zen-browser.app's SEO score?
- zen-browser.app scored 95/100 for SEO in the latest analysis (excellent).
- What is zen-browser.app's overall website score?
- zen-browser.app has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has zen-browser.app's score changed over time?
- zen-browser.app's overall score has stayed steady at 91/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card