Nibbler SEO audit for proton.me
Summary
Overall8.4
The overall score for this website.
Accessibility10.0
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience8.8
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing9.3
How well marketed and popular the website is.
The following tests contribute to this score:
Technology8.3
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 5 pages from this website at 7:41 PM on Mar 17, 2023 (GMT).
Top priorities for website improvement
- Consider a leading website analytics solution, such as WebTrends or Google Analytics. (read more)
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS. (read more)
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets. (read more)
Analytics0.0
0% of pages use analytics
No Analytics Solution
- None of this website is using any recognised analytics software. It is still possible to gather a great deal of information from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
- Consider a leading website analytics solution, such as WebTrends or Google Analytics.
- Note that this test can only detect recognised analytics solutions. If an analytics solution is new, obscure or used in a non-standard way (e.g. it has been customised) it may not be detected.
Printability0.0
0% of pages are optimized for printing
- 5 pages of this website do not appear to be optimised for printing (using CSS).
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets.
Print optimized pages
Page Print proton.me/ Not detected proton.me/mail Not detected proton.me/calendar Not detected proton.me/drive Not detected proton.me/about Not detected
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets.
Media specific CSS detected
Images5.4
23% of images have a clearly defined size
No images are being resized by the browser
- Most images (77.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page faster.
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
Non Explicitly Sized Images
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
- 9 images are not in a web-friendly format.
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
Non Web-Format Images
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
- 1 image on this website could not be downloaded. Broken images may cause the website to display incorrectly for visitors.
- Check any images which could not be downloaded and fix them if necessary.
Unavailable images
- Check any images which could not be downloaded and fix them if necessary.
Server behavior7.5
404 page
Compression
- This website handles missing pages correctly by sending a 404 HTTP status code.
- This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
- 3 of the pages of this website follow the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. These pages are ideal.
- Adding or removing a trailing slash to one of the URLs of this site returns an error page (404). This is OK as no content is being duplicated, but visitors might try browsing to the pages of this website with or without a trailing slash. Ideally, the alternate URL should redirect to the correct page.
- Add a 301 redirect from the other version to the canonical URL.
- There was no website found on http://www.proton.me. This is bad, as visitors might presume they can visit this website by visiting that address.
- Put a permanent (HTTP 301) redirect to http://proton.me on http://www.proton.me.
Internal links9.8
- 3 links use text that is too long. Links should describe what they link to briefly. Linking a long block of text usually indicates an attempt to trick search engines into ranking those keywords highly (a strategy which does not work). Long linked blocks of text are also harder for people to scan.
- Consider shortening long anchor text.
Overly long link text
Link URL Link text Page URL play.google.com/.../details...&utm_campaign=pme-mail-home const t="undefined"!=typeof HTMLImageElement&&"loading"in HTMLImageElement.prototype;if(t){const t=document.querySelectorAll("img[data-main-image]");for(let e of t){e.dataset.src&&(e.setAttribute("src",e.dataset.src),e.removeAttribute("data-src")),e.dataset.srcset&&(e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset"));const t=e.parentNode.querySelectorAll("source[data-srcset]");for(let e of t)e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset");e.complete&&(e.style.opacity=1,e.parentNode.parentNode.querySelector("[data-placeholder-image]").style.opacity=0)}} proton.me/mail play.google.com/.../details...&utm_campaign=pme-calendar const t="undefined"!=typeof HTMLImageElement&&"loading"in HTMLImageElement.prototype;if(t){const t=document.querySelectorAll("img[data-main-image]");for(let e of t){e.dataset.src&&(e.setAttribute("src",e.dataset.src),e.removeAttribute("data-src")),e.dataset.srcset&&(e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset"));const t=e.parentNode.querySelectorAll("source[data-srcset]");for(let e of t)e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset");e.complete&&(e.style.opacity=1,e.parentNode.parentNode.querySelector("[data-placeholder-image]").style.opacity=0)}} proton.me/calendar play.google.com/.../details?id=me.proton.android.drive const t="undefined"!=typeof HTMLImageElement&&"loading"in HTMLImageElement.prototype;if(t){const t=document.querySelectorAll("img[data-main-image]");for(let e of t){e.dataset.src&&(e.setAttribute("src",e.dataset.src),e.removeAttribute("data-src")),e.dataset.srcset&&(e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset"));const t=e.parentNode.querySelectorAll("source[data-srcset]");for(let e of t)e.setAttribute("srcset",e.dataset.srcset),e.removeAttribute("data-srcset");e.complete&&(e.style.opacity=1,e.parentNode.parentNode.querySelector("[data-placeholder-image]").style.opacity=0)}} proton.me/drive
- Consider shortening long anchor text.
Amount of content9.8
Rendering Chart...
- This website has an average of 1,347 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
Amount of content discovered
| Page | Characters | Words |
| proton.me/ | 8507 | 1352 |
| proton.me/mail | 14073 | 2214 |
| proton.me/calendar | 5389 | 858 |
| proton.me/drive | 9877 | 1597 |
| proton.me/about | 4384 | 716 |
Headings9.9
- All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.
- Some headings (1.0%) were found to be empty, or incorrectly defined. Empty or invalid headings are of no value to search engines and make a website less accessible.
- Make sure all headings have content which is relevant to the page of content.
Page headings detail
| URL | Heading | Level |
| proton.me/ | Welcome to a better internet where privacy and freedom come first | H1 |
| proton.me/ | With Proton, your data belongs to you, not tech companies, governments, or hackers | H2 |
| proton.me/ | Proton is privacy you can trust | H2 |
| proton.me/ | Fundamentally different | H2 |
| proton.me/ | Over 70 million people and businesses have signed up for Proton | H2 |
| proton.me/ | Our story begins at CERN, where the web was born | H2 |
| proton.me/ | Your privacy is our only priority | H2 |
| proton.me/ | Secure your business | H2 |
| proton.me/ | Open source | H3 |
| proton.me/ | Privacy for a better world | H3 |
| proton.me/ | Your data, your rules | H3 |
| proton.me/ | Swiss privacy | H3 |
| proton.me/ | Security made easy | H3 |
| proton.me/ | Security through transparency | H3 |
| proton.me/ | One account, any device | H3 |
| proton.me/ | Strength through community | H3 |
| proton.me/mail | Secure email that protects your privacy | H1 |
| proton.me/mail | End-to-end encryption | H2 |
| proton.me/mail | Private email on the go with our mobile apps | H2 |
| proton.me/mail | Your inbox, your way | H2 |
| proton.me/mail | Get an advanced inbox with Proton Mail | H2 |
| proton.me/mail | Intuitive and free | H2 |
| proton.me/mail | An easy alternative | H2 |
| proton.me/mail | Why use Proton Mail? | H2 |
| proton.me/mail | Transfer your inbox to Proton Mail | H2 |
| proton.me/mail | Secure your business | H2 |
| proton.me/mail | Have a question? | H2 |
| proton.me/mail | Proton Mail FAQ | H2 |
| proton.me/mail | Proton is privacy by default.Choose a better internet. | H2 |
| proton.me/mail | Free private email | H3 |
| proton.me/mail | Your data, your rules | H3 |
| proton.me/mail | Swiss privacy | H3 |
| proton.me/mail | Web App | H3 |
| proton.me/mail | Android app | H3 |
| proton.me/mail | iOS app | H3 |
| proton.me/mail | Bridge | H3 |
| proton.me/mail | Switch to Proton in one click | H3 |
| proton.me/mail | Find anything with advanced search | H3 |
| proton.me/mail | Quickly unsubscribe from newsletters | H3 |
| proton.me/mail | Your own address with your own domain name | H3 |
| proton.me/mail | Work faster with keyboard shortcuts | H3 |
| proton.me/mail | Use your favorite email client | H3 |
| proton.me/mail | Proton Mail is trusted by tens of millions of people worldwide to keep their communications private. | H3 |
| proton.me/calendar | Your schedule is worth protecting | H1 |
| proton.me/calendar | Make every day safer with end-to-end encryption | H2 |
| proton.me/calendar | All the features you expect, plus privacy | H2 |
| proton.me/calendar | Get more from Proton Calendar when you use Proton Mail | H2 |
| proton.me/calendar | Proton Calendar helps you make the most of your day | H2 |
| proton.me/calendar | Choose an internet that respects your privacy | H2 |
| proton.me/calendar | Free calendar | H3 |
| proton.me/calendar | Your data, your rules | H3 |
| proton.me/calendar | Swiss privacy | H3 |
| proton.me/calendar | Proton Calendar was built by the team behind Proton Mail, the world’s largest encrypted email service | H3 |
| proton.me/drive | Secure cloud storage and file sharing | H1 |
| proton.me/drive | Encrypted cloud storage for all your files | H2 |
| proton.me/drive | The safest way to share files | H2 |
| proton.me/drive | Free file storage | H2 |
| proton.me/drive | Why use Proton Drive? | H2 |
| proton.me/drive | Secure cloud storage that gives you complete control | H2 |
| proton.me/drive | Take control of your files | H2 |
| proton.me/drive | Secure cloud storage for your photos and videos | H2 |
| proton.me/drive | Encrypted storage for organizations | H2 |
| proton.me/drive | Frequently Asked Questions | H2 |
| proton.me/drive | Swiss privacy | H3 |
| proton.me/drive | Open source | H3 |
| proton.me/drive | Built on freedom and privacy | H3 |
| proton.me/drive | Choose a cloud storage that puts your privacy first | H3 |
| proton.me/drive | Proton Drive was built by the team behind Proton Mail, the world’s largest encrypted email service | H3 |
| proton.me/drive | Your privacy is our first and only priority. | H3 |
| proton.me/about | We believe a better world starts with privacy and digital freedom | H1 |
| proton.me/about | It started with the World Wide Web | H2 |
| proton.me/about | We created Proton to provide an alternative | H2 |
| proton.me/about | Internet for the people, by the people | H2 |
| proton.me/about | About Proton AG | H2 |
| proton.me/about | TED talk | H3 |
Twitter10.0
This website is linked with the Twitter account @ProtonPrivacy
This website's Twitter account has
273,561 followers
- This website was found to link the Twitter account Proton (@ProtonPrivacy).
- This website's Twitter account has made 20,826 tweets to 273,561 followers.
Source: Twitter
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Page titles10.0
100% of pages have defined titles
0% of page titles are weak
- All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimization.
Incoming links10.0
610,127 pages link to this website
23,613 domains link to this website
- There are 610,127 pages on 23,613 domains linking to this website. The volume and quality of incoming links is known to influence a website's search engine ranking.
- To appear higher in search engine results, consider link building activity as a way to build your search ranking. Be careful though, because incoming links which are obviously artificial are likely to be detected by search engines and could have an adverse effect.
Source: Ahrefs
Meta tags10.0
This is how this website will look in Google search listings:
Proton — Privacy by default
proton.me/
Over 70 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
- All pages were found to include a meta description. This is good because search engines (like Google) show this text in search result pages.
Meta Tags (name attribute)
| Page URL | Name | Content |
| proton.me/ | viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| proton.me/ | msapplication-tilecolor | #6d4aff |
| proton.me/ | msapplication-config | /favicons/browserconfig.xml |
| proton.me/ | theme-color | #ffffff |
| proton.me/ | robots | index, follow |
| proton.me/ | description | Over 70 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy. |
| proton.me/mail | viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| proton.me/mail | msapplication-tilecolor | #6d4aff |
| proton.me/mail | msapplication-config | /favicons/browserconfig.xml |
| proton.me/mail | theme-color | #ffffff |
| proton.me/mail | robots | index, follow |
| proton.me/mail | description | Proton Mail is the world’s largest secure email service with over 70 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law. |
| proton.me/calendar | viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| proton.me/calendar | msapplication-tilecolor | #6d4aff |
| proton.me/calendar | msapplication-config | /favicons/browserconfig.xml |
| proton.me/calendar | theme-color | #ffffff |
| proton.me/calendar | robots | index, follow |
| proton.me/calendar | description | Proton Calendar helps you stay on top of your schedule while encrypting and protecting your data. Available on Web, Android & iOS. |
| proton.me/drive | viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| proton.me/drive | msapplication-tilecolor | #6d4aff |
| proton.me/drive | msapplication-config | /favicons/browserconfig.xml |
| proton.me/drive | theme-color | #ffffff |
| proton.me/drive | robots | index, follow |
| proton.me/drive | description | End-to-end encrypted file storage that lets you securely back up your files on the cloud, access them anywhere, and share them with anyone. Based in Switzerland. |
| proton.me/about | viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| proton.me/about | msapplication-tilecolor | #6d4aff |
| proton.me/about | msapplication-config | /favicons/browserconfig.xml |
| proton.me/about | theme-color | #ffffff |
| proton.me/about | robots | index, follow |
| proton.me/about | description | We believe a better world starts with privacy and digital freedom. Learn about Proton's origins, the community driving us, and our vision and impact. |
Meta Tags (http-equiv attribute)
| Page URL | Name | Content |
| proton.me/ | x-ua-compatible | ie=edge |
| proton.me/mail | x-ua-compatible | ie=edge |
| proton.me/calendar | x-ua-compatible | ie=edge |
| proton.me/drive | x-ua-compatible | ie=edge |
| proton.me/about | x-ua-compatible | ie=edge |
URL format10.0
Every URL is well written
- This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.
Popularity10.0
2413262Estimated monthly organic visitors
- This website appears to have a high number of monthly website visits each month
Source: Ahrefs
Freshness10.0
Last updated March 17, 2023
- It looks like this website was last updated on Friday, March 17, 2023. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
- To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.
All dates found
| Date | File | Source |
| 3/17/23 | proton.me/ | Last modified header |
| 3/17/23 | proton.me/mail | Last modified header |
| 3/17/23 | proton.me/calendar | Last modified header |
| 3/17/23 | proton.me/drive | Last modified header |
| 3/17/23 | proton.me/about | Last modified header |
| 3/15/23 | proton.me/static/.../bg-img2.png | Last modified header |
| 3/15/23 | proton.me/styles.8b647226f00eeadec9cf.css | Last modified header |
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Nibbler tested the following pages
- https://proton.me/
- https://proton.me/mail
- https://proton.me/calendar
- https://proton.me/drive
- https://proton.me/about