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Top Technologies

Google Font API
Font Scripts
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CMS
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Nginx
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Web Frameworks
Google Tag Manager
Tag Managers

20 tessan.io Last Updated: 1 month

Success 62% of passed verification steps
Warning 23% of total warning
Errors 15% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 86%
Best Practices Desktop Score 93%
SEO Desktop Score 100%
Progressive Web App Desktop Score 36%
Performance Mobile Score 36%
Best Practices Mobile Score 93%
SEO Mobile Score 100%
Progressive Web App Mobile Score 42%
Page Authority Authority 17%
Domain Authority Domain Authority 28%
Moz Rank 1.7/10
Bounce Rate Rate 0%
Title Tag 50 Characters
TESSAN - SOLUTIONS DE TÉLÉCONSULTATIONS AUGMENTÉES
Meta Description 160 Characters
Tessan facilite le déploiement de la télémédecine en France avec des solutions de téléconsultation augmentée de médecine généraliste et de médecine spécialiste.
Effective URL 21 Characters
https://www.tessan.io
Excerpt Page content
Tessan - Solutions de téléconsultations augmentées
Google Preview Your look like this in google search result
TESSAN - SOLUTIONS DE TÉLÉCONSULTATIONS AUGMENTÉES
https://www.tessan.io
Tessan facilite le déploiement de la télémédecine en France avec des solutions de téléconsultation augmentée de médecine généraliste et de médecine sp
Robots.txt File Detected
Sitemap.xml File Detected
Page Size Code & Text Ratio
Document Size: ~13.63 KB
Code Size: ~5.18 KB
Text Size: ~8.46 KB Ratio: 62.01%

Social Data

Estimation Traffic and Earnings

8
Unique Visits
Daily
14
Pages Views
Daily
$0
Income
Daily
224
Unique Visits
Monthly
399
Pages Views
Monthly
$0
Income
Monthly
2,592
Unique Visits
Yearly
4,704
Pages Views
Yearly
$0
Income
Yearly

Desktop

Desktop Screenshot
Keep request counts low and transfer sizes small 100 requests • 909 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Avoid large layout shifts 5 elements found
These DOM elements contribute most to the CLS of the page.
Initial server response time was short Root document took 30 ms
Keep the server response time for the main document short because all other requests depend on it
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Minimizes main-thread work 1.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Reduce unused JavaScript Potential savings of 173 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Max Potential First Input Delay 110 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Avoids enormous network payloads Total size was 909 KiB
Large network payloads cost users real money and are highly correlated with long load times
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Avoid serving legacy JavaScript to modern browsers Potential savings of 18 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Properly size images Potential savings of 5 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted
Total Blocking Time 90 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Speed Index 1.0 s
Speed Index shows how quickly the contents of a page are visibly populated
First Meaningful Paint 0.6 s
First Meaningful Paint measures when the primary content of a page is visible
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Cumulative Layout Shift 0.201
Cumulative Layout Shift measures the movement of visible elements within the viewport
Avoids an excessive DOM size 693 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Preload key requests Potential savings of 570 ms
Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load
Remove duplicate modules in JavaScript bundles Potential savings of 15 KiB
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Avoid long main-thread tasks 4 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Serve static assets with an efficient cache policy 9 resources found
A long cache lifetime can speed up repeat visits to your page
Web app manifest or service worker do not meet the installability requirements 1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement
User Timing marks and measures 14 user timings
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences
JavaScript execution time 0.4 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Avoid non-composited animations 29 animated elements found
Animations which are not composited can be janky and increase CLS
Minimize third-party usage Third-party code blocked the main thread for 30 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Time to Interactive 2.4 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Preload Largest Contentful Paint image Potential savings of 640 ms
Preload the image used by the LCP element in order to improve your LCP time
Largest Contentful Paint 1.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Avoid chaining critical requests 4 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Mobile

Mobile Screenshot
Tap targets are sized appropriately 100% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements
Document uses legible font sizes 100% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
Avoid large layout shifts 5 elements found
These DOM elements contribute most to the CLS of the page.
Initial server response time was short Root document took 10 ms
Keep the server response time for the main document short because all other requests depend on it
Time to Interactive 10.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Reduce unused JavaScript Potential savings of 173 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Avoid serving legacy JavaScript to modern browsers Potential savings of 18 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Avoids an excessive DOM size 708 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Avoid long main-thread tasks 14 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Preload key requests Potential savings of 3,160 ms
Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load
Largest Contentful Paint 8.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted
User Timing marks and measures 14 user timings
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences
First Meaningful Paint 2.3 s
First Meaningful Paint measures when the primary content of a page is visible
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Remove duplicate modules in JavaScript bundles Potential savings of 18 KiB
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Reduce JavaScript execution time 2.3 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Max Potential First Input Delay 350 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Total Blocking Time 700 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Avoid non-composited animations 34 animated elements found
Animations which are not composited can be janky and increase CLS
Web app manifest or service worker do not meet the installability requirements 1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement
Avoids enormous network payloads Total size was 889 KiB
Large network payloads cost users real money and are highly correlated with long load times
Cumulative Layout Shift 0.409
Cumulative Layout Shift measures the movement of visible elements within the viewport
First Contentful Paint 1.9 s
First Contentful Paint marks the time at which the first text or image is painted
Avoid chaining critical requests 4 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
First Contentful Paint (3G) 3960 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
Minimize third-party usage Third-party code blocked the main thread for 100 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Serve static assets with an efficient cache policy 9 resources found
A long cache lifetime can speed up repeat visits to your page
Keep request counts low and transfer sizes small 91 requests • 889 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Speed Index 4.4 s
Speed Index shows how quickly the contents of a page are visibly populated
Minimize main-thread work 3.9 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

Speed And Optimization Tips

Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking you
Title Website
Congratulations! Your title is optimized
Description Website
Warning! Your description is not optimized
Robots.txt
Congratulations! Your site have a robots.txt file
Sitemap.xml
Congratulations! We've found a sitemap file for your website
SSL Secure
Congratulations! Your site have Support to HTTPS
Headings
Warning! Your page not contain any H1 and H2 headings. H1 and H2 headings help indicate the important topics of your page to search engines
Blacklist
Congratulations! Your site is not listed in a blacklist
W3C Validator
Warning! Your site have errors W3C
Accelerated Mobile Pages (AMP)
Warning! Your site not have AMP Version
Domain Authority
Congratulations! Your Domain Authority is good
GZIP Compress
Warning! Your site not is compressed, this can make slower response for the visitors
Favicon
Congratulations! Your website appears to have a favicon.
Broken Links
Congratulations! You not have broken links View links

Alexa Rank

99,999,999

Global Rank

99,999,999

-
Traffic
Search

Domain Available

Domain (TDL) and Typo Status
tessan.co Already Registered
tessan.us Available Buy Now!
tessan.com Already Registered
tessan.org Available Buy Now!
tessan.net Available Buy Now!
tssan.io Available Buy Now!
vessan.io Available Buy Now!
gessan.io Available Buy Now!

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/2 200 
date: Mon, 21 Jun 2021 13:22:04 GMT
content-type: text/html; charset=utf-8
x-matched-path: /fr
content-disposition: inline; filename="fr"
cache-control: public, max-age=0, must-revalidate
access-control-allow-origin: *
etag: W/"141f97fa2b7553bc94cff1886ce8953972ae4692ca7fd9d5be230174cb080a5f"
x-vercel-cache: HIT
age: 182
server: Vercel
x-vercel-id: cdg1::vfr62-1624281724946-3f3ac956a38f
strict-transport-security: max-age=63072000
content-encoding: gzip
DNS Records DNS Resource Records associated with a hostname
View DNS Records