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Top Technologies

Google Font API
Font Scripts
Apache
Web Servers
WordPress
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Font Awesome
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Twitter Bootstrap
Web Frameworks
Google Tag Manager
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Nginx
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CloudFlare
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29 poitiersco.org Last Updated: 5 months

Success 78% of passed verification steps
Warning 7% of total warning
Errors 15% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 74%
Best Practices Desktop Score 64%
SEO Desktop Score 82%
Progressive Web App Desktop Score 44%
Performance Mobile Score 48%
Best Practices Mobile Score 64%
SEO Mobile Score 69%
Progressive Web App Mobile Score 43%
Page Authority Authority 27%
Domain Authority Domain Authority 30%
Moz Rank 2.7/10
Bounce Rate Rate 0%
Charset Encoding
Great, language/character encoding is specified: UTF-8
Title Tag 11 Characters
POITIERS CO
Meta Description 47 Characters
Site officiel de POITIERS Course d'Orientation.
Effective URL 26 Characters
https://www.poitiersco.org
Excerpt Page content
Poitiers CO CalendrierContactEspace licenciés ...
Keywords Cloud Density
poitiers5 contact3 club3 octobre2 suivez2 plus2 pour2 confinement2 orientation2 course2
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
poitiers 5
contact 3
club 3
octobre 2
suivez 2
plus 2
pour 2
confinement 2
orientation 2
course 2
Google Preview Your look like this in google search result
POITIERS CO
https://www.poitiersco.org
Site officiel de POITIERS Course d'Orientation.
Robots.txt File Detected
Sitemap.xml File Detected
Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system
Updated: 2018-08-02 / 3 years
Create on: 2008-08-01 / 13 years
Expires on: 2019-08-01 / 21 months 20 days

1&1 Internet SE ,FR
Registrar Whois Server: whois.1and1.com
Registrar URL: http://registrar.1und1.de

Nameservers
NS1024.UI-DNS.DE
NS1024.UI-DNS.COM
NS1024.UI-DNS.BIZ
NS1024.UI-DNS.ORG
Page Size Code & Text Ratio
Document Size: ~29.02 KB
Code Size: ~23.81 KB
Text Size: ~5.21 KB Ratio: 17.95%

Social Data

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Estimation Traffic and Earnings

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Technologies

PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Desktop Screenshot
Avoids an excessive DOM size 423 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)
Uses efficient cache policy on static assets 18 resources found
A long cache lifetime can speed up repeat visits to your page
Avoid long main-thread tasks 2 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Largest Contentful Paint 2.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted
JavaScript execution time 0.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
First Meaningful Paint 1.3 s
First Meaningful Paint measures when the primary content of a page is visible
Time to Interactive 1.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Avoid serving legacy JavaScript to modern browsers Potential savings of 10 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
Minimizes main-thread work 0.7 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Avoids enormous network payloads Total size was 822 KiB
Large network payloads cost users real money and are highly correlated with long load times
Serve images in next-gen formats Potential savings of 269 KiB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Keep request counts low and transfer sizes small 57 requests • 822 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Total Blocking Time 40 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
First Contentful Paint 1.3 s
First Contentful Paint marks the time at which the first text or image is painted
Avoid chaining critical requests 18 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
Minimize third-party usage Third-party code blocked the main thread for 0 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
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
Eliminate render-blocking resources Potential savings of 1,390 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
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 large layout shifts 3 elements found
These DOM elements contribute most to the CLS of the page.
Cumulative Layout Shift 0.013
Cumulative Layout Shift measures the movement of visible elements within the viewport
Minify JavaScript Potential savings of 2 KiB
Minifying JavaScript files can reduce payload sizes and script parse time
Efficiently encode images Potential savings of 120 KiB
Optimized images load faster and consume less cellular data
Includes front-end JavaScript libraries with known security vulnerabilities 4 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Max Potential First Input Delay 70 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Avoids large JavaScript libraries with smaller alternatives 0 large libraries found
Large JavaScript libraries can lead to poor performance. Prefer smaller, functionally equivalent libraries to reduce your bundle size
Remove unused JavaScript Potential savings of 69 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Reduce initial server response time Root document took 1,740 ms
Keep the server response time for the main document short because all other requests depend on it
Speed Index 2.5 s
Speed Index shows how quickly the contents of a page are visibly populated
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
First CPU Idle 1.3 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle/).

Mobile

Mobile Screenshot
Avoid serving legacy JavaScript to modern browsers Potential savings of 10 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
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
Avoids large JavaScript libraries with smaller alternatives 0 large libraries found
Large JavaScript libraries can lead to poor performance. Prefer smaller, functionally equivalent libraries to reduce your bundle size
Largest Contentful Paint element 1 element found
This is the largest contentful element painted within the viewport
Uses efficient cache policy on static assets 18 resources found
A long cache lifetime can speed up repeat visits to your page
Estimated Input Latency 40 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Avoid long main-thread tasks 9 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Time to Interactive 8.0 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Minimize main-thread work 2.8 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Cumulative Layout Shift 0.022
Cumulative Layout Shift measures the movement of visible elements within the viewport
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
Serve images in next-gen formats Potential savings of 269 KiB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption
Includes front-end JavaScript libraries with known security vulnerabilities 4 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Avoids enormous network payloads Total size was 822 KiB
Large network payloads cost users real money and are highly correlated with long load times
First CPU Idle 4.3 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle/).
Eliminate render-blocking resources Potential savings of 4,330 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Defer offscreen images Potential savings of 144 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
First Contentful Paint (3G) 8104 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
First Contentful Paint 4.3 s
First Contentful Paint marks the time at which the first text or image is painted
Max Potential First Input Delay 160 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Speed Index 6.0 s
Speed Index shows how quickly the contents of a page are visibly populated
Avoids an excessive DOM size 423 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)
Efficiently encode images Potential savings of 120 KiB
Optimized images load faster and consume less cellular data
Minimize third-party usage Third-party code blocked the main thread for 0 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
Remove unused JavaScript Potential savings of 69 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Avoid large layout shifts 4 elements found
These DOM elements contribute most to the CLS of the page.
Keep request counts low and transfer sizes small 57 requests • 822 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
JavaScript execution time 1.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint 9.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Avoid chaining critical requests 18 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 Meaningful Paint 4.3 s
First Meaningful Paint measures when the primary content of a page is visible
Initial server response time was short Root document took 320 ms
Keep the server response time for the main document short because all other requests depend on it
Total Blocking Time 300 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Minify JavaScript Potential savings of 2 KiB
Minifying JavaScript files can reduce payload sizes and script parse time

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
Congratulations! Your description is 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
Congratulations! You are using your H1 and H2 tags in your site
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

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Domain Available

Domain (TDL) and Typo Status
poitiersco.co Available Buy Now!
poitiersco.us Available Buy Now!
poitiersco.com Already Registered
poitiersco.org Already Registered
poitiersco.net Already Registered
pitiersco.org Available Buy Now!
loitiersco.org Available Buy Now!

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/2 200 
content-type: text/html; charset=utf-8
date: Mon, 07 Dec 2020 00:24:03 GMT
server: Apache
x-powered-by: PHP/7.4.13
p3p: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
content-encoding: gzip
vary: Accept-Encoding
expires: Wed, 17 Aug 2005 00:00:00 GMT
cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
pragma: no-cache
set-cookie: e9c40c636502633558083110d3b4da43=c35a7c0a4a5fd117ec7f0d8f5e05f39f; path=/; secure; HttpOnly
last-modified: Mon, 07 Dec 2020 00:24:04 GMT
DNS Records DNS Resource Records associated with a hostname
View DNS Records