8.8 sec in total
1.1 sec
7.5 sec
156 ms
Welcome to sci.hkbu.edu.hk homepage info - get ready to check Sci Hkbu best content for Hong Kong right away, or after learning these important things about sci.hkbu.edu.hk
Visit sci.hkbu.edu.hkWe analyzed Sci.hkbu.edu.hk page load time and found that the first response time was 1.1 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sci.hkbu.edu.hk performance score
name
value
score
weighting
Value10.4 s
0/100
10%
Value18.7 s
0/100
25%
Value21.8 s
0/100
10%
Value110 ms
97/100
30%
Value0.499
16/100
15%
Value16.0 s
6/100
10%
1109 ms
849 ms
667 ms
681 ms
661 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Sci.hkbu.edu.hk, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Sci.hkbu.edu.hk.
Page size can be reduced by 890.6 kB (54%)
1.6 MB
756.8 kB
In fact, the total size of Sci.hkbu.edu.hk main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 75.3 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 21.4 kB, which is 24% 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 75.3 kB or 84% of the original size.
Potential reduce by 55.6 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, Sci Hkbu needs image optimization as it can save up to 55.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 759.6 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 759.6 kB or 74% of the original size.
Number of requests can be reduced by 27 (55%)
49
22
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sci Hkbu. 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 12 to 1 for CSS and as a result speed up the page load time.
www.sci.hkbu.edu.hk
1109 ms
eng
849 ms
site.min.css
667 ms
modern-business.css
681 ms
simple-sidebar.css
661 ms
fluid_dg.css
677 ms
jquery.fancybox-buttons.css
679 ms
jquery.fancybox-thumbs.css
684 ms
jquery.fancybox.css
1131 ms
metisMenu.css
1131 ms
demo.css
1144 ms
minimalist.css
1116 ms
jquery-1.10.1.min.js
1123 ms
jquery.themepunch.tools.min.js
1366 ms
jquery.themepunch.revolution.min.js
1787 ms
style.css
1603 ms
settings.css
1566 ms
jquery.fancybox.js
1562 ms
jquery.fancybox-buttons.js
1616 ms
jquery.fancybox-thumbs.js
1818 ms
jquery.mousewheel-3.0.6.pack.js
2030 ms
jquery.finalTilesGallery.js
1999 ms
metisMenu.js
2080 ms
flowplayer.js
2061 ms
jquery.newsTicker.js
2226 ms
jssor.js
2277 ms
jssor.slider.min.js
2436 ms
respond.js
2288 ms
bootstrap-3.2.0.min.js
2294 ms
logo.png
445 ms
thumb11.png
455 ms
thumb22.png
437 ms
thumb33.png
445 ms
thumb44.png
434 ms
thumb55.png
485 ms
sci_sbanner_1_eng.png
1077 ms
sci_sbanner_2_eng.jpg
1088 ms
sci_sbanner_3_eng.png
1109 ms
sci_sbanner_4_eng.png
1328 ms
sci_icons_1_eng.png
907 ms
sci_icons_2_eng.png
921 ms
sci_icons_3_eng.png
1362 ms
sci_icons_4_eng.png
1361 ms
cover_big.jpg
1936 ms
bulogo_w.png
1520 ms
3.png
1585 ms
4.png
1804 ms
2.png
1796 ms
glyphicons-halflings-regular.woff
1779 ms
ga.js
49 ms
three.min.js
2078 ms
__utm.gif
19 ms
sci.hkbu.edu.hk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
sci.hkbu.edu.hk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
sci.hkbu.edu.hk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sci.hkbu.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 Sci.hkbu.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.
sci.hkbu.edu.hk
Open Graph description is not detected on the main page of Sci Hkbu. 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: