3.3 sec in total
237 ms
2.3 sec
733 ms
Click here to check amazing Courslangues content for France. Otherwise, check out these important facts you probably never knew about courslangues.com
Tests de langues gratuits et conseils pratiques pour choisir vos cours de langues : tout savoir sur les formules et les méthodes d’apprentissage.
Visit courslangues.comWe analyzed Courslangues.com page load time and found that the first response time was 237 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
courslangues.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value5.4 s
21/100
25%
Value4.6 s
71/100
10%
Value330 ms
76/100
30%
Value0
100/100
15%
Value6.1 s
63/100
10%
237 ms
783 ms
50 ms
93 ms
185 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Courslangues.com, 21% (9 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (783 ms) belongs to the original domain Courslangues.com.
Page size can be reduced by 84.6 kB (9%)
978.1 kB
893.6 kB
In fact, the total size of Courslangues.com main page is 978.1 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. 65% of websites need less resources to load. Images take 782.9 kB which makes up the majority of the site volume.
Potential reduce by 43.5 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. This page needs HTML code to be minified as it can gain 12.6 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.5 kB or 85% of the original size.
Potential reduce by 29.9 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. Courslangues images are well optimized though.
Potential reduce by 11.1 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 11.1 kB or 11% of the original size.
Potential reduce by 68 B
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. Courslangues.com has all CSS files already compressed.
Number of requests can be reduced by 11 (37%)
30
19
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Courslangues. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
courslangues.com
237 ms
courslangues.com
783 ms
css
50 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
93 ms
css_mCTyF_8_svnZzHcpIUANct53tsKA4ExYIFlU-WtoCXw.css
185 ms
css_7JjvooRG3mZFY5052a8whosKisZRU8WnbUzNtdjB9a8.css
366 ms
css_Xf5sxWek-5gwmoTplfiyy46GKbKeGgRkR9LRSAI9mA8.css
276 ms
modernizr.min.js
278 ms
js_uuz2w-0nqWxgB6lRQNKq7Fs8_dDxyGqoGY4VNeBzLCs.js
459 ms
js_IqMPPOtcaUuEHYSH9hT-aYIbKU-OyetJwc2j4D6AEQ0.js
279 ms
js_MRDgH0ab5kZP3gbK7XE1gvanvHq8dtAX7AaldGNcO54.js
409 ms
css
22 ms
analytics.js
151 ms
logo_1.jpg
355 ms
paris-370x365.jpg
572 ms
courslangues_last.jpg
273 ms
cl-20943565-1170x580.jpg
334 ms
cours_langues_vignette_1.jpg
333 ms
chose_your_words_2.jpg
258 ms
cours_langues_-_adeline-1170x580.jpg
356 ms
tasos-mansour-kh5_75h-w6y-unsplash.jpg
357 ms
british-flag-370x365.jpg
408 ms
lecture-fle-2021-370x365.jpg
409 ms
humour_carre.jpg
516 ms
mots-difficiles-370x365.jpg
523 ms
books-1245690-370x365.jpg
526 ms
logo.jpg
539 ms
fbevents.js
93 ms
home
636 ms
ajax-loader.gif
493 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf
30 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf
69 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf
31 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf
100 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf
150 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf
31 ms
V8mAoQfxVT4Dvddr_yOwhTqtLQ.ttf
143 ms
V8mDoQfxVT4Dvddr_yOwjcmOPbF4Dg.ttf
144 ms
V8mDoQfxVT4Dvddr_yOwjeWJPbF4Dg.ttf
144 ms
awesome.woff
497 ms
collect
107 ms
349423942351781
175 ms
courslangues.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
courslangues.com 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
Issues were logged in the Issues panel in Chrome Devtools
courslangues.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FR
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Courslangues.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Courslangues.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
courslangues.com
Open Graph description is not detected on the main page of Courslangues. 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: