12.5 sec in total
1.5 sec
10.6 sec
426 ms
Welcome to resources.hkedcity.net homepage info - get ready to check Resources Hkedcity best content for Hong Kong right away, or after learning these important things about resources.hkedcity.net
「教學資源庫」是香港教育城的一站式教學資源儲存庫暨搜尋器,教師可按學習領域、資源性質(如筆記/工作紙、教育電視等)搜尋及篩選教學材料、輕鬆備課。
Visit resources.hkedcity.netWe analyzed Resources.hkedcity.net page load time and found that the first response time was 1.5 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
resources.hkedcity.net performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value10.2 s
0/100
25%
Value19.4 s
0/100
10%
Value980 ms
28/100
30%
Value1.683
0/100
15%
Value20.0 s
2/100
10%
1463 ms
2656 ms
1126 ms
435 ms
1143 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 30% of them (26 requests) were addressed to the original Resources.hkedcity.net, 58% (50 requests) were made to Static1.hkedcity.net and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Resources.hkedcity.net.
Page size can be reduced by 396.2 kB (46%)
864.4 kB
468.2 kB
In fact, the total size of Resources.hkedcity.net main page is 864.4 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. 35% of websites need less resources to load. Images take 454.0 kB which makes up the majority of the site volume.
Potential reduce by 47.2 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 8.7 kB, which is 16% 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 47.2 kB or 86% of the original size.
Potential reduce by 50.4 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, Resources Hkedcity needs image optimization as it can save up to 50.4 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 56.8 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 56.8 kB or 69% of the original size.
Potential reduce by 241.8 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. Resources.hkedcity.net needs all CSS files to be minified and compressed as it can save up to 241.8 kB or 88% of the original size.
Number of requests can be reduced by 34 (40%)
84
50
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Resources Hkedcity. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
resources.hkedcity.net
1463 ms
topbar.js.php
2656 ms
control.js
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topbar.js.php
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idangerous.swiper.css
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teacher_style.css
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rd_style.css
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rd_upper.css
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rd_article_list.css
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jquery.placeholder.min.js
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rd_common.js.php
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rd_index.js.php
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popup.css
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hkecl_utilities.css
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hkecl_footer.css
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hkecl_topbar.css
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hkecl_article_list.css
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hkecl_style_base.css
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hkecl_main_base.css
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hkecl_style.css
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hkecl_main.css
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jquery-ui.css
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analytics.js
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base64.js
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bg_upper.jpg
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bg_gardient.png
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spacer.gif
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top_search20.png
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icon_number.png
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rd_logo_chi.png
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update.min.js
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topbar_handler.php
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atooltip.css
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jquery-messager&f=dialog.css,icon.css,linkbutton.css,shadow.css,messager.css
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atooltip.jquery.js
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jquery.messager.js
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footer.js.php
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logo_footer.png
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wcag2AA.gif
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WARS_2015_Web_Gold_hkedcity.png
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handler.php
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handler.php
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likehandler.php
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toolbar.css
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login
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topbar_login_box.php
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json2.js
914 ms
resources.hkedcity.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
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
resources.hkedcity.net 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
resources.hkedcity.net 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Resources.hkedcity.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Resources.hkedcity.net 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.
resources.hkedcity.net
Open Graph data is detected on the main page of Resources Hkedcity. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: