21.6 sec in total
3.1 sec
18 sec
480 ms
Welcome to zk5u.com homepage info - get ready to check Zk 5 U best content for China right away, or after learning these important things about zk5u.com
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Visit zk5u.comWe analyzed Zk5u.com page load time and found that the first response time was 3.1 sec and then it took 18.5 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.
zk5u.com performance score
3065 ms
1475 ms
1487 ms
742 ms
744 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 66% of them (33 requests) were addressed to the original Zk5u.com, 16% (8 requests) were made to Bdimg.share.baidu.com and 8% (4 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (10.2 sec) relates to the external source Pcookie.cnzz.com.
Page size can be reduced by 588.4 kB (48%)
1.2 MB
636.6 kB
In fact, the total size of Zk5u.com main page is 1.2 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. 35% of websites need less resources to load. Images take 522.0 kB which makes up the majority of the site volume.
Potential reduce by 337.2 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 67.6 kB, which is 18% 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 337.2 kB or 92% of the original size.
Potential reduce by 40.9 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. Zk 5 U images are well optimized though.
Potential reduce by 179.5 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 179.5 kB or 60% of the original size.
Potential reduce by 30.8 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. Zk5u.com needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 82% of the original size.
Number of requests can be reduced by 20 (43%)
46
26
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zk 5 U. 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.
zk5u.com
3065 ms
kefu.js
1475 ms
jquery-1.6.2.min.js
1487 ms
PageMaster.js
742 ms
ScrollPic.js
744 ms
swfobjectopt.js
743 ms
popup_layer.js
1110 ms
golbal.css
1111 ms
top_bottom.css
1112 ms
pageMaster.css
1468 ms
content.css
1501 ms
jquery.slideBox.min.js
1501 ms
shouye.js
1502 ms
bg.png
353 ms
float_s.gif
354 ms
float_bg.gif
354 ms
xyt.jpg
1089 ms
zk5u_service.jpg
1089 ms
share.js
792 ms
bg.png
716 ms
zujuan.gif
647 ms
zong.png
648 ms
user.png
647 ms
pic1_index.jpg
1370 ms
pic2_index.jpg
1373 ms
pic3_index.jpg
1748 ms
pic4_index.jpg
1741 ms
pic5_index.jpg
1729 ms
AuthCode.ashx
1371 ms
42412.jpg
1732 ms
psd01.jpg
2477 ms
stat.php
1611 ms
stat.htm
188 ms
core.php
1700 ms
9.gif
879 ms
CheckLogin.ashx
936 ms
IPHandler.ashx
453 ms
slide_api.js
308 ms
slide_view.js
603 ms
pop_up_bg.png
418 ms
tangram.js
921 ms
api_base.js
578 ms
view_base.js
287 ms
app.gif
10247 ms
slide_share.css
315 ms
logger.js
268 ms
button_11.gif
510 ms
button_111.gif
483 ms
button_101.gif
478 ms
button_11.gif
483 ms
zk5u.com SEO score
ZH
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zk5u.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 Zk5u.com main page’s claimed encoding is . 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.
zk5u.com
Open Graph description is not detected on the main page of Zk 5 U. 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: