5.6 sec in total
990 ms
4.5 sec
155 ms
Welcome to library.polyu.edu.hk homepage info - get ready to check Library Polyu best content for China right away, or after learning these important things about library.polyu.edu.hk
Visit library.polyu.edu.hkWe analyzed Library.polyu.edu.hk page load time and found that the first response time was 990 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
library.polyu.edu.hk performance score
990 ms
713 ms
783 ms
495 ms
787 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 34% of them (18 requests) were addressed to the original Library.polyu.edu.hk, 60% (32 requests) were made to Lib.polyu.edu.hk and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Lib.polyu.edu.hk.
Page size can be reduced by 250.5 kB (34%)
732.6 kB
482.2 kB
In fact, the total size of Library.polyu.edu.hk main page is 732.6 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. 30% of websites need less resources to load. Images take 404.1 kB which makes up the majority of the site volume.
Potential reduce by 17.7 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. 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 17.7 kB or 75% of the original size.
Potential reduce by 9.5 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. Library Polyu images are well optimized though.
Potential reduce by 223.2 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 223.2 kB or 73% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Polyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
library.polyu.edu.hk
990 ms
ProStyles.css
713 ms
styles.css
783 ms
elcontent.js
495 ms
common.js
787 ms
jquery.selectbox.css
254 ms
style.css
1182 ms
polyu.css
545 ms
polyu.css
545 ms
jquery.min.js
34 ms
ie10-viewport-bug-workaround.js
1237 ms
modernizr-2.8.3.min.js
1283 ms
moment.min.js
1299 ms
jquery.easing.1.3.js
1298 ms
jquery.cookie.min.js
1297 ms
jquery.responsiveTabs.min.js
1301 ms
jquery.cycle2.min.js
1477 ms
jquery.cycle2.swipe.min.js
1523 ms
ios6fix.js
1529 ms
jquery.validate.min.js
1529 ms
jquery.hoverIntent.minified.js
1531 ms
iscroll.js
1539 ms
jquery.selectbox-0.2.min.js
1715 ms
placeholders.min.js
1764 ms
bootstrap.js
1774 ms
global.js
1771 ms
polyu.js
695 ms
mainmenu.js
770 ms
styles_print.css
250 ms
spacer.png
250 ms
img_footer-01.jpg
732 ms
img_footer-02.jpg
729 ms
img_footer-03.jpg
487 ms
img_footer-04.jpg
955 ms
img_footer-05.jpg
734 ms
btn_giving.png
249 ms
btn_campus-map.png
496 ms
icon_fb.png
732 ms
icon_twitter.png
744 ms
icon_youtube.png
972 ms
icon_whatsapp.png
975 ms
ico_go.gif
253 ms
banner_whole.png
750 ms
sprite_home-icon.png
964 ms
bg_footer-top-01.png
966 ms
bg_footer-top-02.png
978 ms
icon_social.png
1181 ms
tile_vgradient.jpg
252 ms
Calibri.woff
1663 ms
analytics.js
33 ms
DellaRespira-Regular.woff
715 ms
library_hours.php
1165 ms
collect
11 ms
library.polyu.edu.hk SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Library.polyu.edu.hk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Library.polyu.edu.hk 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.
library.polyu.edu.hk
Open Graph description is not detected on the main page of Library Polyu. 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: