34.1 sec in total
2.8 sec
30.9 sec
385 ms
Visit joinquant.com now to see the best up-to-date Join Quant content for China and also check out these interesting facts you probably never knew about joinquant.com
聚宽(JoinQuant)量化投研平台是为量化爱好者(宽客)量身打造的云平台,我们为您提供精准的回测功能、高速实盘交易接口、易用的API文档、由易入难的策略库,便于您快速实现、使用自己的量化交易策略。
Visit joinquant.comWe analyzed Joinquant.com page load time and found that the first response time was 2.8 sec and then it took 31.3 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
joinquant.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value11.2 s
0/100
25%
Value20.1 s
0/100
10%
Value710 ms
42/100
30%
Value0.207
60/100
15%
Value19.5 s
2/100
10%
2796 ms
1939 ms
1776 ms
1723 ms
1716 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Joinquant.com, 79% (26 requests) were made to Joinquant-static.b0.upaiyun.com and 3% (1 request) were made to S95.cnzz.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 503.0 kB (56%)
903.0 kB
400.0 kB
In fact, the total size of Joinquant.com main page is 903.0 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. 50% of websites need less resources to load. Javascripts take 439.5 kB which makes up the majority of the site volume.
Potential reduce by 23.0 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 8.1 kB, which is 28% 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 23.0 kB or 79% of the original size.
Potential reduce by 11.1 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. Join Quant images are well optimized though.
Potential reduce by 294.1 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 294.1 kB or 67% of the original size.
Potential reduce by 174.8 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. Joinquant.com needs all CSS files to be minified and compressed as it can save up to 174.8 kB or 82% of the original size.
Number of requests can be reduced by 9 (33%)
27
18
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Join Quant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
joinquant.com
2796 ms
www.joinquant.com
1939 ms
www.joinquant.com
1776 ms
lib.min.css
1723 ms
common.min.css
1716 ms
looper.min.css
1712 ms
banner4.png
1822 ms
banner5.png
1818 ms
logo-134-28.png
1814 ms
lib.min.js
1821 ms
looper.min.js
1815 ms
z_stat.php
2197 ms
l02.png
1815 ms
a.png
1816 ms
weixin.jpg
1821 ms
ll04.png
1978 ms
l04.png
1819 ms
ll05.png
1823 ms
l05.png
1820 ms
ll06.png
1821 ms
l06.png
1823 ms
logo-40-190.png
294 ms
icon-down-arrow-2x.png
86 ms
icon-research-2x.png
83 ms
icon-code-2x.png
82 ms
icon-trade-2x.png
84 ms
icon-community-2x.png
86 ms
sprite-features-2x.png
87 ms
fontawesome-webfont.woff
66 ms
stat.htm
430 ms
core.php
1977 ms
9.gif
20212 ms
FFDINWebProLight.woff
27 ms
joinquant.com 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.
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
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
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.
joinquant.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
joinquant.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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Joinquant.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Joinquant.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.
joinquant.com
Open Graph description is not detected on the main page of Join Quant. 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: