11 sec in total
3.4 sec
7.4 sec
218 ms
Visit lasun.com.cn now to see the best up-to-date Lasun content and also check out these interesting facts you probably never knew about lasun.com.cn
北京灵信互动信息技术有限公司
Visit lasun.com.cnWe analyzed Lasun.com.cn page load time and found that the first response time was 3.4 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lasun.com.cn performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value12.8 s
0/100
25%
Value20.3 s
0/100
10%
Value430 ms
65/100
30%
Value0
100/100
15%
Value6.6 s
58/100
10%
3408 ms
491 ms
742 ms
1222 ms
499 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Lasun.com.cn, 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Lasun.com.cn.
Page size can be reduced by 209.2 kB (11%)
1.9 MB
1.7 MB
In fact, the total size of Lasun.com.cn main page is 1.9 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. 20% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 12.1 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 3.1 kB, which is 20% 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 12.1 kB or 79% of the original size.
Potential reduce by 114.0 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. Lasun images are well optimized though.
Potential reduce by 69.7 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 69.7 kB or 64% of the original size.
Potential reduce by 13.4 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. Lasun.com.cn needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 74% of the original size.
Number of requests can be reduced by 4 (9%)
43
39
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
lasun.com.cn
3408 ms
base.css
491 ms
module.css
742 ms
logo.png
1222 ms
m-product_ec_b2b2c.png
499 ms
m-product_mooc.png
984 ms
m-solution_ec.png
499 ms
m-solution_mooc.png
976 ms
m-solution_training.png
1224 ms
m-case_chngc.png
1468 ms
m-case_emei.png
1709 ms
m-case_cunboshi.png
1702 ms
m-incubator_zhakr.png
1749 ms
m-incubator_twibid.png
1466 ms
jquery-1.8.3.min.js
1731 ms
module.js
1473 ms
jquery.plugin.min.js
1477 ms
fashionfoucs.js
1709 ms
banner-r-3.png
1716 ms
drag_banner_arrow.png
1716 ms
case_chngc.png
2218 ms
hover-icon.png
1766 ms
case_emei.png
2459 ms
case_cunboshi.png
2253 ms
case-hn-jxjy.png
1963 ms
fd0.png
2976 ms
fd1.png
2998 ms
fd2.png
3450 ms
fd3.png
2971 ms
fd4.png
3491 ms
fd5.png
3440 ms
fd6.png
3459 ms
fd7.png
3464 ms
fd8.png
3728 ms
fd9.png
3922 ms
portal.png
3192 ms
banner_bg1.jpg
3447 ms
banner_bg2.jpg
3208 ms
banner_bg3.jpg
3233 ms
banner_bg4.jpg
3434 ms
serv_ico.jpg
3421 ms
fdbg.jpg
3242 ms
hm.js
763 ms
hm.gif
383 ms
lasun.com.cn 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
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
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.
lasun.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
lasun.com.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
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 Lasun.com.cn 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 Lasun.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.
lasun.com.cn
Open Graph description is not detected on the main page of Lasun. 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: