12 sec in total
1.9 sec
10 sec
77 ms
Click here to check amazing Lizhikai content. Otherwise, check out these important facts you probably never knew about lizhikai.com.cn
重庆启达化工有限公司,主营环氧地坪漆,自流平环氧地坪漆,环氧地坪工程,公司地址位于江苏省常州市新北区通江中路600号长江塑化城1-17,致力于为广大客户提供优质的产品/服务,如果您对我公司的产品服务感兴趣,请联系[重庆启达化工有限公司],期待您的来电。
Visit lizhikai.com.cnWe analyzed Lizhikai.com.cn page load time and found that the first response time was 1.9 sec and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
lizhikai.com.cn performance score
name
value
score
weighting
Value13.5 s
0/100
10%
Value16.5 s
0/100
25%
Value34.3 s
0/100
10%
Value1,670 ms
11/100
30%
Value0.297
40/100
15%
Value29.0 s
0/100
10%
1922 ms
287 ms
522 ms
525 ms
523 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 63% of them (19 requests) were addressed to the original Lizhikai.com.cn, 17% (5 requests) were made to Wiunjdyh.cn and 13% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Wiunjdyh.cn.
Page size can be reduced by 157.0 kB (10%)
1.5 MB
1.4 MB
In fact, the total size of Lizhikai.com.cn main page is 1.5 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. 25% of websites need less resources to load. Javascripts take 839.9 kB which makes up the majority of the site volume.
Potential reduce by 14.0 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. 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 14.0 kB or 73% of the original size.
Potential reduce by 2.3 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. Lizhikai images are well optimized though.
Potential reduce by 106.2 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 106.2 kB or 13% of the original size.
Potential reduce by 34.4 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. Lizhikai.com.cn needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 13% of the original size.
Number of requests can be reduced by 15 (54%)
28
13
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lizhikai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
lizhikai.com.cn
1922 ms
style.css
287 ms
swiper.min.css
522 ms
animate.min.css
525 ms
index.php
523 ms
swiper.min.js
757 ms
swiper.animate.min.js
503 ms
yhzq9999.html
758 ms
1-2310241611480-L.png
274 ms
hdMenuBg.jpg
273 ms
1.jpg
729 ms
2.jpg
758 ms
3.jpg
732 ms
4.jpg
980 ms
5.jpg
981 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
0 ms
subbg.jpg
257 ms
ico-3.gif
510 ms
ico-2.gif
725 ms
SanJiao_0.gif
730 ms
bnline.gif
757 ms
wiunjdyh.cn
1983 ms
app.7032600337927dd7c2c21d47855ea61b.css
1395 ms
manifest.3ad1d5771e9b13dbdad2.js
644 ms
vendor.ea3b198688dec9ac2f9e.js
3254 ms
app.dfb32eba4cf3ecae18f8.js
1903 ms
hm.js
1200 ms
hm.js
1094 ms
hm.gif
308 ms
hm.gif
294 ms
lizhikai.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
lizhikai.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
lizhikai.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lizhikai.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 Lizhikai.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.
lizhikai.com.cn
Open Graph description is not detected on the main page of Lizhikai. 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: