9.8 sec in total
1.8 sec
7.8 sec
198 ms
Click here to check amazing Zzdna content. Otherwise, check out these important facts you probably never knew about zzdna.com
Visit zzdna.comWe analyzed Zzdna.com page load time and found that the first response time was 1.8 sec and then it took 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.
zzdna.com performance score
1805 ms
1134 ms
1868 ms
1176 ms
1364 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 71% of them (32 requests) were addressed to the original Zzdna.com, 13% (6 requests) were made to Bdimg.share.baidu.com and 2% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Zzdna.com.
Page size can be reduced by 150.3 kB (26%)
588.5 kB
438.2 kB
In fact, the total size of Zzdna.com main page is 588.5 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. 20% of websites need less resources to load. Images take 505.7 kB which makes up the majority of the site volume.
Potential reduce by 9.7 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 2.2 kB, which is 17% 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 9.7 kB or 72% of the original size.
Potential reduce by 94.7 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, Zzdna needs image optimization as it can save up to 94.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 27.4 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 27.4 kB or 61% of the original size.
Potential reduce by 18.5 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. Zzdna.com needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 77% of the original size.
Number of requests can be reduced by 14 (33%)
43
29
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzdna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
zzdna.com
1805 ms
css.css
1134 ms
banner.gif
1868 ms
gszz.jpg
1176 ms
04.jpg
1364 ms
b_01.jpg
1000 ms
b_02.jpg
1679 ms
b_03.jpg
1257 ms
b_04.jpg
1344 ms
xm1.jpg
1625 ms
xm5.jpg
1501 ms
xm2.jpg
1696 ms
xm3.jpg
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xm4.jpg
1416 ms
contactleft.png
1931 ms
stat.php
2130 ms
shell_v2.js
434 ms
01.gif
1026 ms
06.gif
1042 ms
logo.gif
1226 ms
tel400.gif
1242 ms
04.gif
1163 ms
lright.gif
1252 ms
navon.gif
1268 ms
02.jpg
1398 ms
lcboxtitbg.gif
1560 ms
jt.gif
2362 ms
15.gif
1479 ms
14.gif
1496 ms
06.jpg
1633 ms
newboxtitbg.gif
1676 ms
zhiding.gif
1706 ms
boxtitbg.gif
1722 ms
30.gif
1892 ms
bds_s_v2.js
218 ms
bdsstyle.css
217 ms
getnum
760 ms
is.png
217 ms
sc.png
430 ms
stat.htm
167 ms
core.php
1141 ms
9.gif
1548 ms
pic1.gif
2168 ms
logger.js
218 ms
app.gif
1165 ms
zzdna.com SEO score
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzdna.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zzdna.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.
zzdna.com
Open Graph description is not detected on the main page of Zzdna. 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: