65.4 sec in total
19.1 sec
45.8 sec
594 ms
Visit tradestudy.cn now to see the best up-to-date Tradestudy content for China and also check out these interesting facts you probably never knew about tradestudy.cn
帮课(tradestudy)是国内最实战的在线外贸培训机构。课程包含外贸入门培训,客户开发,外贸谈判和跟进,Linkedin实战,国外参展攻略,以及Amazon,Ebay,速卖通,Wish等跨境电商培训课程。
Visit tradestudy.cnWe analyzed Tradestudy.cn page load time and found that the first response time was 19.1 sec and then it took 46.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
tradestudy.cn performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value13.5 s
0/100
25%
Value14.0 s
1/100
10%
Value150 ms
95/100
30%
Value0.004
100/100
15%
Value13.7 s
11/100
10%
19075 ms
19244 ms
1368 ms
11643 ms
1846 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 66% of them (35 requests) were addressed to the original Tradestudy.cn, 15% (8 requests) were made to Cdn.tradestudy.cn and 6% (3 requests) were made to Combo.b.qq.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Tradestudy.cn.
Page size can be reduced by 201.3 kB (41%)
486.8 kB
285.5 kB
In fact, the total size of Tradestudy.cn main page is 486.8 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. 30% of websites need less resources to load. Images take 181.3 kB which makes up the majority of the site volume.
Potential reduce by 59.8 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 16.0 kB, which is 21% 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 59.8 kB or 78% of the original size.
Potential reduce by 4.6 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. Tradestudy images are well optimized though.
Potential reduce by 34.2 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 34.2 kB or 32% of the original size.
Potential reduce by 102.7 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. Tradestudy.cn needs all CSS files to be minified and compressed as it can save up to 102.7 kB or 84% of the original size.
Number of requests can be reduced by 20 (38%)
52
32
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tradestudy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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tradestudy.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.
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
tradestudy.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
Missing source maps for large first-party JavaScript
tradestudy.cn 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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tradestudy.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 Tradestudy.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.
{{og_description}}
tradestudy.cn
Open Graph description is not detected on the main page of Tradestudy. 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: