protonvpn.ch
Proton: Privacy by default
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Great
Summary
Over 100 million people use Proton to stay private and secure online. This website uses Astro hosted on PROTON - Proton AG, CH. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (50/100) and performance excellent (90/100).
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
- Switzerland
- Hosted on PROTON - Proton AG, CH
Products & pricing
Product and pricing information published in this site's own structured data.
Free
$0.00 USD
Top issues to fix
2 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
SEO
0 issue(s) found
Performance
920 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- media@proton.me
Source: https://proton.me/media
Meta tags
- Title
- Proton: Privacy by default
- Description
- Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
- Canonical
- https://proton.me
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- index, follow
- Manifest
- https://proton.me/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- PROTON - Proton AG, CH
- CDN provider
- —
- IP address
- 185.70.42.45
- ASN
- AS62371 (PROTON - Proton AG, CH)
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
- proton.me
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 43
- SAN domains
- *.pr.tn, *.proton.me, *.storage.proton.me, pr.tn, proton.me
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 22
Links
93 internal · 80 external · 0 broken
Images
89 total · 0 missing alt
Scripts / Styles
189 scripts · 2 stylesheets
JS / CSS size
52.5 KB · 6.7 KB
Page size
433 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://protonvpn.ch
- Final URL
- https://proton.me
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 912 ms
- HTML size
- 433 KB
- Redirect chain
- https://protonvpn.ch → https://proton.me
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does protonvpn.ch use?
- protonvpn.ch is built with Astro.
- Is protonvpn.ch secure (HTTPS)?
- Yes. protonvpn.ch uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
- Who hosts protonvpn.ch?
- protonvpn.ch is hosted on PROTON - Proton AG, CH.
- What is protonvpn.ch's SEO score?
- protonvpn.ch scored 100/100 for SEO in the latest analysis (excellent).
- What is protonvpn.ch's overall website score?
- protonvpn.ch has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- What products does protonvpn.ch offer?
- protonvpn.ch offers Free.
OpenGraph & Twitter Card
OpenGraph
Twitter Card