browserleaks.org
Browserleaks - Check your browser for privacy leaks
Last scanned Jul 29, 2026, 6:00 PM · 9 views
Overall score
Great
Summary
BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.
Top issues to fix
7 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
354 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 89
- SEO
- 70
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.
Meta tags
- Title
- Browserleaks - Check your browser for privacy leaks
- Description
- BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://browserleaks.com/manifest.json?v=39295881
Technologies
Detected frameworks, languages, and tools.
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
- browserleaks.com
- Valid from
- Jun 7, 2026
- Valid to
- Sep 5, 2026
- Days until expiry
- 37
- SAN domains
- *.browserleaks.com, *.browserleaks.org, browserleaks.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
27 internal · 0 external · 20 broken
Images
0 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
304 B · 0 B
Page size
12.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://browserleaks.org
- Final URL
- https://browserleaks.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 354 ms
- HTML size
- 12.4 KB
- Redirect chain
- https://browserleaks.org → https://browserleaks.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does browserleaks.org use?
- browserleaks.org is built with Nginx.
- Is browserleaks.org secure (HTTPS)?
- Yes. browserleaks.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 5, 2026.
- Who hosts browserleaks.org?
- Hosting provider information for browserleaks.org is not available yet.
- What is browserleaks.org's SEO score?
- browserleaks.org scored 70/100 for SEO in the latest analysis (fair).
- What is browserleaks.org's overall website score?
- browserleaks.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has browserleaks.org's score changed over time?
- browserleaks.org's overall score has declined by 3 points (from 92 to 89) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card