7.1 sec in total
1.1 sec
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768 ms
Click here to check amazing Em Lyon content. Otherwise, check out these important facts you probably never knew about em-lyon.com.cn
里昂商学院成立于1872年,是欧洲最古老的商学院之一,也是世界上1%的同时获得三大国际认证(AACSB, EQUIS, AMBA)的商学院之一。在数字化变革的时代,里昂商学院提出全新的理念,将为世界培养创客先锋(Early Makers)纳入我们的战略和教学发展目标。
Visit em-lyon.com.cnWe analyzed Em-lyon.com.cn page load time and found that the first response time was 1.1 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
em-lyon.com.cn performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value16.6 s
0/100
25%
Value10.1 s
9/100
10%
Value5,870 ms
0/100
30%
Value0.001
100/100
15%
Value20.1 s
2/100
10%
1060 ms
575 ms
601 ms
397 ms
398 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 80% of them (74 requests) were addressed to the original Em-lyon.com.cn, 4% (4 requests) were made to Google-analytics.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Em-lyon.com.cn.
Page size can be reduced by 274.5 kB (3%)
10.0 MB
9.7 MB
In fact, the total size of Em-lyon.com.cn main page is 10.0 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. 85% 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. Images take 9.6 MB which makes up the majority of the site volume.
Potential reduce by 73.9 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 25.4 kB, which is 29% 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 73.9 kB or 85% of the original size.
Potential reduce by 158.9 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. Em Lyon images are well optimized though.
Potential reduce by 35.0 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 35.0 kB or 19% of the original size.
Potential reduce by 6.8 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. Em-lyon.com.cn needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 11% of the original size.
Number of requests can be reduced by 24 (27%)
89
65
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Em Lyon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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em-lyon.com.cn accessibility score
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
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
em-lyon.com.cn 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
em-lyon.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Em-lyon.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Em-lyon.com.cn 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.
em-lyon.com.cn
Open Graph description is not detected on the main page of Em Lyon. 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: