9.9 sec in total
225 ms
9.3 sec
334 ms
Click here to check amazing Dimension BTS content for France. Otherwise, check out these important facts you probably never knew about dimension-bts.com
Vous souhaitez vous orienter en BTS en initial ou en alternance ? Découvrez Dimension-BTS, le site n°1 en France pour les formations BTS. Parce que la meilleure information c'est aussi la meilleure or...
Visit dimension-bts.comWe analyzed Dimension-bts.com page load time and found that the first response time was 225 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dimension-bts.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value8.4 s
2/100
25%
Value19.1 s
0/100
10%
Value4,230 ms
1/100
30%
Value0.413
24/100
15%
Value14.3 s
9/100
10%
225 ms
7795 ms
82 ms
326 ms
34 ms
Our browser made a total of 184 requests to load all elements on the main page. We found that 10% of them (19 requests) were addressed to the original Dimension-bts.com, 79% (146 requests) were made to I.twic.pics and 3% (6 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Dimension-bts.com.
Page size can be reduced by 471.9 kB (27%)
1.8 MB
1.3 MB
In fact, the total size of Dimension-bts.com main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 987.6 kB which makes up the majority of the site volume.
Potential reduce by 447.3 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 447.3 kB or 90% of the original size.
Potential reduce by 7.6 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. Dimension BTS images are well optimized though.
Potential reduce by 16.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 337 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. Dimension-bts.com has all CSS files already compressed.
Number of requests can be reduced by 10 (6%)
179
169
The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dimension BTS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
dimension-bts.com
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dimension-bts.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dimension-bts.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dimension-bts.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dimension-bts.com 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 Dimension-bts.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.
dimension-bts.com
Open Graph data is detected on the main page of Dimension BTS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: