3.1 sec in total
1.5 sec
1.5 sec
107 ms
Visit english.u21.hk now to see the best up-to-date English U 21 content and also check out these interesting facts you probably never knew about english.u21.hk
香港青年協會賽馬會媒體空間(簡稱M21)於香港仔石排灣村,是一所嶄新的綜合多媒體中心,集創意製作、教育課程和媒體輔導服務,集合各種媒體包括:電影、電視、電台、流動媒體、網站等。M21為青年提供發揮創意的平台,讓他們實現夢想、成就將來、聯繫全球。
Visit english.u21.hkWe analyzed English.u21.hk page load time and found that the first response time was 1.5 sec and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
english.u21.hk performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value20.6 s
0/100
25%
Value14.6 s
1/100
10%
Value1,410 ms
16/100
30%
Value0.013
100/100
15%
Value19.5 s
3/100
10%
1481 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to English.u21.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain English.u21.hk.
Page size can be reduced by 11 B (9%)
126 B
115 B
In fact, the total size of English.u21.hk main page is 126 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 126 B which makes up the majority of the site volume.
Potential reduce by 11 B
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. HTML code on this page is well minified. This web page is already compressed.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
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english.u21.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
english.u21.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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
english.u21.hk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise English.u21.hk 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 English.u21.hk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
{{og_description}}
english.u21.hk
Open Graph description is not detected on the main page of English U 21. 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: