Proton.me - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
100% 
Page quality
80% 
Page structure
100% 
Link structure
73% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.26 s
File size
199.30 kB
Words
1072
Media files
51
Number of links
81 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Proton: Privacy by default
The length of the page title is perfect. (230 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
The length of the meta description is perfect. (758 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://proton.me/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Germany
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
The specified alternate links have no errors.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
color-schemelight
robotsindex, follow
descriptionOver 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
msapplication-TileColor#6d4aff
msapplication-config/favicons/browserconfig.xml
theme-color#ffffff
ab-test:GShp2025Test2_Buttons_CTXA
langen
twitter:cardsummary_large_image
twitter:titleProton: Privacy by default
twitter:descriptionOver 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
twitter:imagehttps://proton.me/images/social/proton-og.png
twitter:site@ProtonPrivacy
twitter:creator@ProtonPrivacy
og:titleProton: Privacy by default
og:descriptionOver 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
og:urlhttps://proton.me/
og:typewebsite
og:site_nameProton
og:imagehttps://proton.me/images/social/proton-og.png
og:image:width1200
og:image:height630
charsetutf-8

Automatically check proton.me including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
This page contains 1072 words. That's ok.
34.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
24 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 17.5 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 21 tags for this page.
Image SEO
(Somewhat important)
32 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...tic/logos/texts/proton-purple_lf83vr.svgProton
...62849/static/logos/icons/mail_xxy4bg.svgNo alt attribute provided
...162849/static/logos/icons/vpn_f9embt.svgNo alt attribute provided
...62849/static/logos/icons/pass_wl1fk9.svgNo alt attribute provided
...2849/static/logos/icons/drive_wo2nx4.svgNo alt attribute provided
.../logos/icons/proton-docs-icon_q9p090.svgNo alt attribute provided
...tion/?s=s&image=Mail_card_b38d3702fa.pngNo alt attribute provided
...s=s&image=Mail_card_hover_256212ac6e.pngNo alt attribute provided
...62849/static/logos/icons/mail_xxy4bg.svgNo alt attribute provided
...ation/?s=s&image=VPN_card_c62d8f7188.pngNo alt attribute provided
...?s=s&image=VPN_card_hover_7cddf1db9f.pngNo alt attribute provided
...162849/static/logos/icons/vpn_f9embt.svgNo alt attribute provided
...tion/?s=s&image=Pass_card_c8f0425a50.pngNo alt attribute provided
...s=s&image=Pass_card_hover_01c227fa66.pngNo alt attribute provided
...62849/static/logos/icons/pass_wl1fk9.svgNo alt attribute provided
.../?s=s&image=Calendar_card_c1c51764ce.pngNo alt attribute provided
...image=Calendar_card_hover_569e059f53.pngNo alt attribute provided
...9/static/logos/icons/calendar_ylg2jq.svgNo alt attribute provided
...ion/?s=s&image=Drive_card_e0ab64031c.pngNo alt attribute provided
...=s&image=Drive_card_hover_409b3fa4e9.pngNo alt attribute provided
...2849/static/logos/icons/drive_wo2nx4.svgNo alt attribute provided
...tion/?s=s&image=Docs_card_64b08d3878.pngNo alt attribute provided
...s=s&image=Docs_card_hover_64ec5c8d27.pngNo alt attribute provided
.../logos/icons/proton-docs-icon_q9p090.svgNo alt attribute provided
...rivacy_for_a_better_world_300841643f.pngNo alt attribute provided
...62849/static/logos/icons/mail_xxy4bg.svgNo alt attribute provided
...atic/logos/texts/proton-black_zvq72v.svgProton
...tatic/logos/texts/mail-purple_resbmb.svgMail
...s&image=story_cern_mobile_d671621983.pngNo alt attribute provided
...=s&image=community_mobile_b7093d3805.pngNo alt attribute provided
...ght_Top_Element_ecosystem_2c688988d8.svgNo alt attribute provided
..._Forbes_Mode_light_Size_S_a868bfe657.svgNo alt attribute provided
...ogo_TWJ_Mode_light_Size_S_7a79dde8c8.svgNo alt attribute provided
...o_PCMAG_Mode_light_Size_S_2c8fa03153.svgNo alt attribute provided
.../texts/proton-white-no-shadow_cpx8gp.svgProton
...ic/logos/texts/business-white_t0mxtu.svgFor Business
..._secure_your_business_mob_edd609d311.pngNo alt attribute provided
...tic/logos/texts/proton-purple_lf83vr.svgProton
...d/v1727943149/static/social/square/x.svgX
...27943149/static/social/square/reddit.svgReddit
...43149/static/social/square/instagram.svgInstagram
...943149/static/social/square/facebook.svgFacebook
...943149/static/social/square/linkedin.svgLinkedIn
...v1727943149/static/social/square/rss.svgRSS
...7943149/static/social/square/threads.svgThreads
...943149/static/social/square/whatsapp.svgWhatsApp
...943149/static/social/square/telegram.svgTelegram
...43149/static/social/square/uservoice.svgUserVoice
...7943149/static/social/square/youtube.svgYouTube
...27943149/static/social/square/tiktok.svgTikTok
...7943149/static/social/square/bluesky.svgBluesky

Page structure

H1 heading
(Critically important)
A better internet starts with privacy and freedom
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 A better internet starts with privacy and freedom
H2 Proton Mail
H2 Proton VPN
H2 Proton Pass
H2 Proton Calendar
H2 Proton Drive
H2 Proton Docs
H2 With Proton, your data belongs to you, not tech companies, governments, or hackers.
H2 Over 100 million people and businesses have signed up for Proton
H2 Our story begins at CERN, where the web was born
H2 Built by the community, for the community
H2 Choose an internet where your privacy comes first
H2 Secure your business
H3 Fundamentally different
H3 Privacy for a better world
H3 End-to-end encryption
H3 Swiss privacy
H3 Security made easy
H3 Open source and audited
H3 One account, any device
H3 Free forever
H3 Products
H3 Privacy and community
H3 Company
H3 Connect
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://proton.me/IMG-ALT Proton
https://proton.me/businessProton for Business
https://proton.me/mail/pricingCreate a free account
https://account.proton.me/loginExternal Subdomain Sign in
https://proton.me/mail/pricingText duplicate Create a free account
https://proton.me/mailProton Mail
A-TITLE Proton Mail
https://protonvpn.com/?ref=pme...External Proton VPN
A-TITLE Proton VPN
https://proton.me/passProton Pass
A-TITLE Proton Pass
https://proton.me/calendarProton Calendar
A-TITLE Proton Calendar
https://proton.me/driveProton Drive
A-TITLE Proton Drive
https://proton.me/drive/docsProton Drive Documents
A-TITLE Proton Drive Documents
https://proton.me/mail/pricingGet your encrypted email
https://proton.me/foundationProton Foundation
https://proton.me/about/impactLearn about our impact
https://proton.me/mail/pricingJoin Proton
https://proton.me/businessText duplicate Proton for Business
https://proton.me/mail/securityDiscover Proton’s encryption
/blog/switzerlandAbout Swiss privacy
https://proton.me/easyswitchMigrate your emails to Proton
/community/open-sourceProton and open source
/blog/privacy-ecosystemSee all Proton services
https://proton.me/pricingGet a free Proton account
https://proton.me/aboutRead our story
https://proton.me/communityJoin our community
https://proton.me/mail/pricingText duplicate Create a free account
https://proton.me/businessText duplicate Proton for Business
https://x.com/intent/user?scre...New window External (new window)
IMG-ALT X
https://www.reddit.com/r/Proto...New window External Subdomain Text duplicate (new window)
IMG-ALT Reddit
https://www.instagram.com/prot...New window External Subdomain Text duplicate (new window)
IMG-ALT Instagram
https://www.facebook.com/ProtonNew window External Subdomain Text duplicate (new window)
IMG-ALT Facebook
https://www.linkedin.com/compa...New window External Subdomain Text duplicate (new window)
IMG-ALT LinkedIn
https://proton.me/blog/feedIMG-ALT RSS
https://www.threads.net/@proto...New window External Subdomain Text duplicate (new window)
IMG-ALT Threads
https://www.whatsapp.com/chann...New window External Subdomain Text duplicate (new window)
IMG-ALT WhatsApp
https://t.me/proton_privacyNew window External Text duplicate (new window)
IMG-ALT Telegram
https://protonmail.uservoice.com/New window External Subdomain Text duplicate (new window)
IMG-ALT UserVoice
https://www.youtube.com/@Proto...New window External Subdomain Text duplicate (new window)
IMG-ALT YouTube
https://www.tiktok.com/@privac...New window External Subdomain Text duplicate (new window)
IMG-ALT TikTok
https://bsky.app/profile/proto...New window External Text duplicate (new window)
IMG-ALT Bluesky
https://proton.me/mailText duplicate Proton Mail
https://proton.me/calendarText duplicate Proton Calendar
https://proton.me/driveText duplicate Proton Drive
https://protonvpn.com/?ref=pme...New window External Proton VPN (new window)
https://proton.me/passText duplicate Proton Pass
https://proton.me/walletProton Wallet
https://proton.me/businessText duplicate Proton for Business
https://proton.me/easyswitchSwitch to Proton
https://proton.me/mailText duplicate Proton Mail
https://proton.me/calendarText duplicate Proton Calendar
https://proton.me/driveText duplicate Proton Drive
https://protonvpn.com/?ref=pme...New window External Text duplicate Proton VPN (new window)
https://proton.me/passText duplicate Proton Pass
https://proton.me/walletText duplicate Proton Wallet
https://proton.me/businessText duplicate Proton for Business
https://proton.me/easyswitchText duplicate Switch to Proton
/pass/password-generatorPassword generator
https://proton.me/torTor
https://proton.me/communityCommunity
/community/open-sourceOpen source
https://proton.me/pricingPricing
https://proton.me/studentStudent discount
/tech-fines-trackerBig Tech fines tracker
/pass/password-generatorText duplicate Password generator
https://proton.me/torText duplicate Tor
https://proton.me/communityText duplicate Community
/community/open-sourceText duplicate Open source
https://proton.me/pricingText duplicate Pricing
https://proton.me/studentText duplicate Student discount
/tech-fines-trackerText duplicate Big Tech fines tracker
https://proton.me/aboutAbout us
https://proton.me/about/teamTeam
https://proton.me/about/impactImpact
https://proton.me/foundationText duplicate Proton Foundation
https://proton.me/careersCareers We’re hiring
https://shop.proton.me/New window External Subdomain Shop (new window)
https://proton.me/aboutText duplicate About us
https://proton.me/about/teamText duplicate Team
https://proton.me/about/impactText duplicate Impact
https://proton.me/foundationText duplicate Proton Foundation
https://proton.me/careersText duplicate Careers We’re hiring
https://shop.proton.me/New window External Subdomain Text duplicate Shop (new window)
https://proton.me/blogBlog
https://proton.me/supportHelp and support
https://proton.me/partnersPartners and affiliates
https://proton.me/mediaPress and media
/support/contact-productContact us
https://proton.me/foundationDonate
https://proton.me/blogText duplicate Blog
https://proton.me/supportText duplicate Help and support
https://proton.me/partnersText duplicate Partners and affiliates
https://proton.me/mediaText duplicate Press and media
/support/contact-productText duplicate Contact us
https://proton.me/foundationText duplicate Donate
https://status.proton.me/New window External Subdomain System status(new window)
/support/report-abuseReport abuse
/support/report-bugReport a problem
/security/response-centerReport a security issue
https://protonmail.uservoice.com/New window External Subdomain Request a feature(new window)
https://proton.me/legal/privacyPrivacy Policy
https://proton.me/legal/termsTerms & conditions
/legal/transparencyTransparency report

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://proton.me/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.26 seconds.
The file size of the HTML document is fine (199 kB).

HTTP Response Header

NameValue
dateTue, 15 Jul 2025 03:56:08 GMT
set-cookie114 Characters
last-modifiedMon, 14 Jul 2025 09:49:27 GMT
etag"31d0f-639e0934cb7c0-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
cache-controlno-store, no-cache, must-revalidate, proxy-revalidate
content-length24851
content-typetext/html; charset=utf-8
x-ab-variantA
pragmano-cache
expires0
content-security-policydefault-src 'self'; media-src https://static.zdassets.com https://res.cloudinary.com https://pmecdn.protonweb.com; connect-src 'self' wss: https://protonmail.zendesk.com https://ekr.zdassets.com blob: https://account.proton.me https://reports.proton.me https://telemetry.proton.me https://*.algolia.net https://*.algolianet.com https://go.getproton.me https://noembed.com https://boards-api.greenhouse.io https://proton.me https://*.paypal.com https://*.paypalobjects.com; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' https://static.zdassets.com https://pmecdn.protonweb.com https://www.youtube.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; style-src 'self' 'unsafe-inline' https://pmecdn.protonweb.com https://*.paypal.com https://*.paypalobjects.com; font-src 'self' https://pmecdn.protonweb.com; img-src 'self' data: blob: https:; frame-src 'self' data: blob: https://www.youtube-nocookie.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; object-src 'self' data: blob:; child-src 'self' data: blob: https://*.paypal.com https://*.paypalobjects.com; report-uri https://reports.proton.me/reports/csp; frame-ancestors 'self' https://*.proton.me;
strict-transport-securitymax-age=31536000; includeSubDomains; preload
public-key-pins-report-onlypin-sha256="CT56BhOTmj5ZIPgb/xD5mH8rY3BLo/MlhP7oPyJUEDo="; pin-sha256="35Dx28/uzN3LeltkCBQ8RHK0tlNSa2kCpCRGNp34Gxc="; report-uri="https://reports.proton.me/reports/tls"
x-content-type-optionsnosniff
x-xss-protection0
referrer-policystrict-origin-when-cross-origin
x-permitted-cross-domain-policiesnone
onion-locationhttps://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 3,543 referring domains.
This page has 48,656 backlinks.
This page has backlinks from 2,752 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /wallet/explorer/
Allow: /wallet/explorer/$
Allow: /wallet/explorer/blocks/recent$
Allow: /wallet/explorer/tx/recent$
Sitemap: https://proton.me/sitemap.xml

Similar sites

Search preview

proton.me
Proton: Privacy by default
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Proton81%Check
privacy79%Check
Proton Account67%Check
free Proton account67%Check
free66%Check
Proton Drive62%Check
Proton AG61%Check
Swiss privacy60%Check
Proton services59%Check
Privacy Policy58%Check
Show more keywords and terms

Automatically check proton.me including all subpages at once!

Try for free
Guaranteed free of charge during trial period.

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions