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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

  • 0

    SEO

ise.polyu.edu.hk

Home | Department of Industrial and Systems Engineering

Page Load Speed

10.2 sec in total

First Response

1.3 sec

Resources Loaded

8.6 sec

Page Rendered

255 ms

ise.polyu.edu.hk screenshot

About Website

Visit ise.polyu.edu.hk now to see the best up-to-date Ise Polyu content for China and also check out these interesting facts you probably never knew about ise.polyu.edu.hk

Industrial and Systems Engineering 工業及系統工程 is concerned with designing and enhancing product and service performance in the context of efficiency, productivity, quality and reliability, cost-effective...

Visit ise.polyu.edu.hk

Key Findings

We analyzed Ise.polyu.edu.hk page load time and found that the first response time was 1.3 sec and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ise.polyu.edu.hk performance score

0

Network Requests Diagram

ise.polyu.edu.hk

1315 ms

www.ise.polyu.edu.hk

1995 ms

colorbox.css

437 ms

cake.debug.css

539 ms

jquery.jscrollpane.css

446 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 97% of them (62 requests) were addressed to the original Ise.polyu.edu.hk, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Ise.polyu.edu.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.4 kB (5%)

Content Size

3.6 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ise.polyu.edu.hk main page is 3.6 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. 25% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 15.9 kB

  • Original 19.6 kB
  • After minification 14.6 kB
  • After compression 3.7 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 5.0 kB, which is 26% 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 15.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 62.6 kB

  • Original 3.4 MB
  • After minification 3.4 MB

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. Ise Polyu images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-82%

Potential reduce by 57.9 kB

  • Original 70.2 kB
  • After minification 55.4 kB
  • After compression 12.4 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. Ise.polyu.edu.hk needs all CSS files to be minified and compressed as it can save up to 57.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (22%)

Requests Now

41

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ise 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ise.polyu.edu.hk

ise.polyu.edu.hk

1315 ms

www.ise.polyu.edu.hk

www.ise.polyu.edu.hk

1995 ms

colorbox.css

colorbox.css

437 ms

cake.debug.css

cake.debug.css

539 ms

jquery.jscrollpane.css

jquery.jscrollpane.css

446 ms

jquery-ui-1.8.14.custom.css

jquery-ui-1.8.14.custom.css

910 ms

fileUploader.css

fileUploader.css

618 ms

jquery.jscrollpane2.css

jquery.jscrollpane2.css

800 ms

select_box_static.css

select_box_static.css

854 ms

style.css

style.css

1104 ms

skin.css

skin.css

761 ms

anim.css

anim.css

984 ms

swfobject.js

swfobject.js

1423 ms

jquery-1.6.3.min.js

jquery-1.6.3.min.js

1586 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

2312 ms

jquery.datavalidation.js

jquery.datavalidation.js

1650 ms

jquery.jscrollpane.min.js

jquery.jscrollpane.min.js

1803 ms

jquery.fileUploader.js

jquery.fileUploader.js

1328 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1553 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

1871 ms

jquery.mousewheel.js

jquery.mousewheel.js

1776 ms

jquery.colorbox.js

jquery.colorbox.js

1814 ms

jquery.ba-bbq.js

jquery.ba-bbq.js

2306 ms

jwplayer.js

jwplayer.js

2677 ms

init.js

init.js

2016 ms

anim.js

anim.js

2041 ms

common.js

common.js

2095 ms

select_box.js

select_box.js

2232 ms

jquery-ui-timepicker-addon.js

jquery-ui-timepicker-addon.js

2274 ms

global.css

global.css

1220 ms

header.css

header.css

1348 ms

footer.css

footer.css

1401 ms

analytics.js

analytics.js

19 ms

bg.jpg

bg.jpg

443 ms

bg_banner.png

bg_banner.png

228 ms

btn-contact.png

btn-contact.png

225 ms

btn-staff-intranet.png

btn-staff-intranet.png

228 ms

logo_polyu.png

logo_polyu.png

216 ms

logo_ise.png

logo_ise.png

226 ms

btn-faculty-openings.png

btn-faculty-openings.png

432 ms

new_menu.png

new_menu.png

449 ms

sub-menu-base.png

sub-menu-base.png

451 ms

index-banner1.png

index-banner1.png

2184 ms

index-banner2.png

index-banner2.png

1778 ms

index-banner3.png

index-banner3.png

1908 ms

index-banner4.png

index-banner4.png

2620 ms

index-banner5.png

index-banner5.png

2650 ms

index-banner6.png

index-banner6.png

2899 ms

btn-video.png

btn-video.png

2003 ms

RAE_Buttons.png

RAE_Buttons.png

2124 ms

bg-main-top.png

bg-main-top.png

2224 ms

bg-main-bot.png

bg-main-bot.png

2335 ms

bg-main-horizontal.png

bg-main-horizontal.png

2399 ms

bg-main-mid.png

bg-main-mid.png

2448 ms

wheel.png

wheel.png

2548 ms

bullet_red.png

bullet_red.png

2622 ms

mid-arrow-right.png

mid-arrow-right.png

2672 ms

mid-arrow-left.png

mid-arrow-left.png

2762 ms

btn-more.png

btn-more.png

2833 ms

collect

collect

13 ms

bannar-divider.png

bannar-divider.png

2801 ms

loading.gif

loading.gif

2980 ms

controls.png

controls.png

2852 ms

dropdown-menu-arrow.png

dropdown-menu-arrow.png

2933 ms

SEO Factors

ise.polyu.edu.hk SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ise.polyu.edu.hk can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ise.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.

Social Sharing Optimization

ise.polyu.edu.hk

Open Graph description is not detected on the main page of Ise 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: