10.1 sec in total
1.1 sec
8.9 sec
131 ms
Visit lib.hku.hk now to see the best up-to-date Lib HKU content for China and also check out these interesting facts you probably never knew about lib.hku.hk
Opening hours of the Hong Kong University Libraries
Visit lib.hku.hkWe analyzed Lib.hku.hk page load time and found that the first response time was 1.1 sec and then it took 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.
lib.hku.hk performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value10.6 s
0/100
25%
Value6.4 s
40/100
10%
Value70 ms
99/100
30%
Value0.157
74/100
15%
Value9.1 s
33/100
10%
1073 ms
1052 ms
632 ms
439 ms
441 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 95% of them (80 requests) were addressed to the original Lib.hku.hk, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Cdn2.iconfinder.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Lib.hku.hk.
Page size can be reduced by 84.3 kB (18%)
466.2 kB
381.9 kB
In fact, the total size of Lib.hku.hk main page is 466.2 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. 25% of websites need less resources to load. Images take 407.3 kB which makes up the majority of the site volume.
Potential reduce by 33.4 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 7.4 kB, which is 18% 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 33.4 kB or 80% of the original size.
Potential reduce by 50.8 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. Obviously, Lib HKU needs image optimization as it can save up to 50.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 56 (67%)
83
27
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib HKU. 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 24 to 1 for CSS and as a result speed up the page load time.
lib.hku.hk
1073 ms
styles.css
1052 ms
system.base8080.css
632 ms
tipsy8080.css
439 ms
views_slideshow8080.css
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date8080.css
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datepicker.1.78080.css
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field8080.css
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node8080.css
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office_hours8080.css
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search8080.css
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user8080.css
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extlink8080.css
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views8080.css
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ckeditor8080.css
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ctools8080.css
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nice_menus8080.css
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nice_menus_default8080.css
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views_slideshow_controls_text8080.css
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views_slideshow_cycle8080.css
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styles8080.css
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jquery1cc4.js
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jquery.tipsy98c4.js
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jquery.bgiframef195.js
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jquery.hoverIntent1f6b.js
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nice_menusc619.js
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views_slideshowc619.js
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extlink8080.js
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jquery.cycle.all8080.js
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views_slideshow_cycle8080.js
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ga.js
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jquery-1.7.1.min.js
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jquery.cookie.js
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fontresize.js
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misc.css
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print.css
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arrow_sans_left-128.png
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arrow_sans_right-128.png
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logo.jpg
633 ms
LibRoller-LibCourses_0.jpg
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LibRoller-SeminarsTraining.jpg
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201603-EmergencyLight-roller.jpg
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TSS-Maintenance-6_march.png
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20160216-ChineseCalligraphy-roller.jpg
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201601-ConstructionNotice-roller.jpg
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201507-ConstructionNotice-roller.jpg
2562 ms
HKUL-WhatsAppLibrarian-roller_0.jpg
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button_help.gif
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WARS_2015_Web_Gold_wSolgan.png
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ask_btn.gif
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book-a-space.gif
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icon01.gif
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page_boreder.gif
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backto_old_bg.gif
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arrow.gif
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tab_right_curve.gif
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search_bg.gif
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border.gif
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about_bg.jpg
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yellow_arrow.gif
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account_bg.jpg
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head_bg.gif
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shedow.gif
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account_btn_bg.jpg
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tools_bg.jpg
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support.jpg
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__utm.gif
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head_bg_green.gif
3446 ms
communication_bg.jpg
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footer_bg.gif
3236 ms
lib.hku.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.
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
Links do not have a discernible name
lib.hku.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
lib.hku.hk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lib.hku.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 Lib.hku.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.
lib.hku.hk
Open Graph description is not detected on the main page of Lib HKU. 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: