9.4 sec in total
630 ms
7.7 sec
1 sec
Welcome to lzcn.com homepage info - get ready to check Lzcn best content right away, or after learning these important things about lzcn.com
联众云域 (Lzcn.com)是域名种类最齐全的域名注册平台,提供国别域名注册|.fr域名注册|.it域名注册|.de域名注册|.uk域名注册|外贸域名注册 ,领先的域名注册服务提供商,域名投资首选品牌。
Visit lzcn.comWe analyzed Lzcn.com page load time and found that the first response time was 630 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lzcn.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value13.1 s
0/100
25%
Value9.5 s
11/100
10%
Value570 ms
52/100
30%
Value0.037
100/100
15%
Value7.2 s
50/100
10%
630 ms
537 ms
492 ms
932 ms
506 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 98% of them (78 requests) were addressed to the original Lzcn.com, 3% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Lzcn.com.
Page size can be reduced by 96.7 kB (22%)
433.2 kB
336.5 kB
In fact, the total size of Lzcn.com main page is 433.2 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. 40% of websites need less resources to load. Images take 305.8 kB which makes up the majority of the site volume.
Potential reduce by 26.4 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 8.2 kB, which is 25% 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 26.4 kB or 81% of the original size.
Potential reduce by 48.7 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. Obviously, Lzcn needs image optimization as it can save up to 48.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 19.9 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 19.9 kB or 22% of the original size.
Potential reduce by 1.6 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. Lzcn.com needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 30% of the original size.
Number of requests can be reduced by 44 (56%)
78
34
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lzcn. 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.
lzcn.com
630 ms
www.lzcn.com
537 ms
headfooter.css
492 ms
jquery.js
932 ms
javascript.js
506 ms
jquery-1.11.1.min.js
915 ms
loginjs.asp
505 ms
tabnav.js
508 ms
index.css
1275 ms
index.js
1319 ms
logo.jpg
905 ms
it.jpg
699 ms
DE.png
600 ms
es.png
614 ms
eu.png
596 ms
salepw.gif
610 ms
xyz.png
929 ms
fr.png
918 ms
uk.gif
922 ms
it.gif
700 ms
nl.gif
1106 ms
ca.png
1156 ms
jp.png
1336 ms
se.gif
1380 ms
es.png
1361 ms
fr.gif
1356 ms
pl.gif
1553 ms
eu.png
1601 ms
us.gif
1772 ms
ru.gif
1792 ms
de.gif
1781 ms
dk.gif
1821 ms
tv.gif
1988 ms
me.gif
2071 ms
fi.png
2202 ms
tw.gif
2228 ms
za.gif
2227 ms
im.gif
2030 ms
in.gif
2430 ms
cc.gif
2259 ms
hk.gif
2512 ms
ch.gif
2627 ms
la.gif
2661 ms
cm.gif
2496 ms
nz.gif
2544 ms
vc.gif
2489 ms
hn.png
2458 ms
at.png
2561 ms
be.png
2586 ms
cx.png
2594 ms
cz.png
2513 ms
mx.png
2532 ms
mn.png
2628 ms
br.png
2710 ms
gs.png
2722 ms
lu.png
2722 ms
lc.png
2538 ms
kr.png
2533 ms
xg_fw1.jpg
2833 ms
xg_fw2.jpg
2920 ms
xg_fw3.jpg
2948 ms
xg_fw4.jpg
2914 ms
pro1.jpg
2757 ms
button_old_41.gif
865 ms
pro2.jpg
2728 ms
button_old_41.gif
893 ms
pro3.jpg
3053 ms
promise1.jpg
2711 ms
promise3.jpg
2939 ms
promise2.jpg
2915 ms
index5.png
2753 ms
index6.png
2504 ms
index4.png
2867 ms
close.gif
2797 ms
qqkefu.png
2951 ms
right_bar.jpg
2956 ms
nfoot_d.png
2697 ms
cron.asp
2872 ms
qq_login_4.gif
2856 ms
mainNavOn.png
2772 ms
lzcn.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Form elements do not have associated labels
lzcn.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
lzcn.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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lzcn.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 Lzcn.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
lzcn.com
Open Graph description is not detected on the main page of Lzcn. 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: