2.8 sec in total
313 ms
2.3 sec
226 ms
Visit derivee.cours-de-math.eu now to see the best up-to-date Derivee Cours De Math content for Morocco and also check out these interesting facts you probably never knew about derivee.cours-de-math.eu
Comment calculer la dérivée d'une fonction mathématique: rappel des formules de dérivation, exemples de dérivées simples et des dizaines d'exercices corrigés pour apprendre comment dériver un fonction...
Visit derivee.cours-de-math.euWe analyzed Derivee.cours-de-math.eu page load time and found that the first response time was 313 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
derivee.cours-de-math.eu performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value4.8 s
30/100
25%
Value21.2 s
0/100
10%
Value37,270 ms
0/100
30%
Value0.171
70/100
15%
Value48.7 s
0/100
10%
313 ms
308 ms
12 ms
11 ms
6 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Derivee.cours-de-math.eu, 8% (8 requests) were made to Apis.google.com and 8% (8 requests) were made to Image2.pubmatic.com. The less responsive or slowest element that took the longest time to load (622 ms) relates to the external source X.vindicosuite.com.
Page size can be reduced by 386.3 kB (59%)
654.3 kB
268.1 kB
In fact, the total size of Derivee.cours-de-math.eu main page is 654.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 570.2 kB which makes up the majority of the site volume.
Potential reduce by 26.4 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.4 kB or 76% of the original size.
Potential reduce by 5.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Derivee Cours De Math needs image optimization as it can save up to 5.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 351.4 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 351.4 kB or 62% of the original size.
Potential reduce by 3.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Derivee.cours-de-math.eu needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 82% of the original size.
Number of requests can be reduced by 51 (53%)
96
45
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derivee Cours De Math. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.
derivee.cours-de-math.eu
313 ms
design.css
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show_ads.js
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all.js
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widgets.js
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plusone.js
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brand
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kln.GIF
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a.GIF
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formule-derivee.GIF
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cours-de-math.gif
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pub-ecas-coursdemath.jpg
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ca-pub-0276432910660773.js
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zrt_lookup.html
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
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ping
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button.0308b81ff1714e446f674b5b9793f2cd.js
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showad.js
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postmessageRelay
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like.php
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ui
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derivee.cours-de-math.eu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
derivee.cours-de-math.eu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
derivee.cours-de-math.eu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Derivee.cours-de-math.eu can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Derivee.cours-de-math.eu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
derivee.cours-de-math.eu
Open Graph description is not detected on the main page of Derivee Cours De Math. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: