4.1 sec in total
448 ms
3.4 sec
263 ms
Click here to check amazing Mobilelab Hoyu content for Hong Kong. Otherwise, check out these important facts you probably never knew about mobilelab.hoyu.edu.hk
Visit mobilelab.hoyu.edu.hkWe analyzed Mobilelab.hoyu.edu.hk page load time and found that the first response time was 448 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
mobilelab.hoyu.edu.hk performance score
name
value
score
weighting
Value8.5 s
0/100
10%
Value8.6 s
1/100
25%
Value20.6 s
0/100
10%
Value80 ms
99/100
30%
Value0.172
70/100
15%
Value23.1 s
1/100
10%
448 ms
427 ms
430 ms
432 ms
440 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Mobilelab.hoyu.edu.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Mobilelab.hoyu.edu.hk.
Page size can be reduced by 105.6 kB (31%)
336.4 kB
230.8 kB
In fact, the total size of Mobilelab.hoyu.edu.hk main page is 336.4 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. 15% of websites need less resources to load. Images take 330.1 kB which makes up the majority of the site volume.
Potential reduce by 508 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. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 508 B or 54% of the original size.
Potential reduce by 100.5 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, Mobilelab Hoyu needs image optimization as it can save up to 100.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.5 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. Mobilelab.hoyu.edu.hk needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 85% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mobilelab Hoyu. According to our analytics all requests are already optimized.
mobilelab.hoyu.edu.hk
448 ms
top.htm
427 ms
menu.htm
430 ms
index.html
432 ms
bottom.htm
440 ms
top.png
2043 ms
ic15css.css
438 ms
AC_RunActiveContent.js
441 ms
swfobject_modified.js
440 ms
ic14css.css
457 ms
img_footer.png
480 ms
bannerhead.jpg
1628 ms
Bookmark.jpg
1626 ms
primarybuttonoff.png
416 ms
secondarybuttonoff.png
467 ms
publicoff.png
480 ms
primarybuttonon.png
409 ms
secondarybuttonon.png
440 ms
publicon.png
468 ms
mobilelab.hoyu.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
mobilelab.hoyu.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
mobilelab.hoyu.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
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mobilelab.hoyu.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 Mobilelab.hoyu.edu.hk main page’s claimed encoding is big5. 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.
mobilelab.hoyu.edu.hk
Open Graph description is not detected on the main page of Mobilelab Hoyu. 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: