12.5 sec in total
4.5 sec
7.9 sec
156 ms
Visit oce.pku.edu.cn now to see the best up-to-date Oce Pku content for China and also check out these interesting facts you probably never knew about oce.pku.edu.cn
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Visit oce.pku.edu.cnWe analyzed Oce.pku.edu.cn page load time and found that the first response time was 4.5 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
oce.pku.edu.cn performance score
4476 ms
461 ms
699 ms
468 ms
702 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Oce.pku.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Oce.pku.edu.cn.
Page size can be reduced by 256.9 kB (38%)
667.9 kB
410.9 kB
In fact, the total size of Oce.pku.edu.cn main page is 667.9 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. Only 10% of websites need less resources to load. Images take 368.7 kB which makes up the majority of the site volume.
Potential reduce by 3.3 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 769 B, 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 3.3 kB or 72% of the original size.
Potential reduce by 19.8 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. Oce Pku images are well optimized though.
Potential reduce by 172.2 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 172.2 kB or 78% of the original size.
Potential reduce by 61.6 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. Oce.pku.edu.cn needs all CSS files to be minified and compressed as it can save up to 61.6 kB or 85% of the original size.
Number of requests can be reduced by 11 (58%)
19
8
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oce Pku. 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 from 7 to 1 for CSS and as a result speed up the page load time.
oce.pku.edu.cn
4476 ms
basic.css
461 ms
head.css
699 ms
footer.css
468 ms
main_body.css
702 ms
button.css
1170 ms
form.css
1168 ms
skitter.styles.css
925 ms
jquery-1.6.3.min.js
1870 ms
jquery.easing.1.3.js
1162 ms
page_menu.js
935 ms
button.js
1158 ms
page_table.js
1169 ms
jquery.skitter.js
2133 ms
jxjy_wrapper_body_top2.jpg
237 ms
jxjy_logo2.jpg
702 ms
intro_01.jpg
1178 ms
intro_02.jpg
1450 ms
sprite-default.png
242 ms
ajax-loader.gif
241 ms
oce.pku.edu.cn SEO score
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oce.pku.edu.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 Oce.pku.edu.cn 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.
oce.pku.edu.cn
Open Graph description is not detected on the main page of Oce Pku. 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: