Vtc.edu.hk Site Title
職業訓練局 << VTC
Vtc.edu.hk Meta Description
VTC是香港最具規模的專業教育培訓發展機構，每年為約250,000名人士提供多項國際認可的職前和在職課程，包括適合中三至中六程度的課程、學士學位銜接課程、研究生課程、部分時間制課程及短期課程。
Vtc.edu.hk Test Results
vtc.edu.hk Mobile Usability: 61/100
Quick overview:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
關於VTC renders only 3 pixels tall (12 CSS pixels) .
...
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="/html/tc/index.html"></a> is close to 1 other tap targets .
...
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
vtc.edu.hk Mobile Speed: 38/100
Quick overview:
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 510.9KiB (72% reduction).
Compressing http://www.vtc.edu.hk/js/ui/jquery-ui.js could save 236KiB (76% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://www.vtc.edu.hk/js/functions.js
...
Optimize CSS Delivery of the following:
http://www.vtc.edu.hk/css/screen.css
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://www.vtc.edu.hk/css/common.css (expiration not specified)
...
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 145KiB (18% reduction).
Minifying http://www.vtc.edu.hk/js/ui/jquery-ui.js could save 105.5KiB (35% reduction).
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 112.8KiB (22% reduction).
Losslessly compressing http://www.vtc.edu.hk/uploads/images/banners/2015%20Banner/Top/20150526_EarnlLearn_v4_tc.jpg could save 25.1KiB (17% reduction).
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 9.2KiB (19% reduction).
Minifying http://www.vtc.edu.hk/css/layout.css could save 3.5KiB (18% reduction).
...
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 8.8KiB (27% reduction).
Minifying http://www.vtc.edu.hk/html/tc/ could save 8.8KiB (27% reduction).
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