17.1 sec in total
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15 sec
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Welcome to fb.polyu.edu.hk homepage info - get ready to check Fb Polyu best content for China right away, or after learning these important things about fb.polyu.edu.hk
PolyU Faculty of Business is a world-class business school that offers high-quality academic programmes and conducts cutting-edge research.
Visit fb.polyu.edu.hkWe analyzed Fb.polyu.edu.hk page load time and found that the first response time was 628 ms and then it took 16.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
fb.polyu.edu.hk performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value10.3 s
0/100
25%
Value30.5 s
0/100
10%
Value3,030 ms
2/100
30%
Value0.253
49/100
15%
Value45.3 s
0/100
10%
628 ms
891 ms
1058 ms
818 ms
1850 ms
Our browser made a total of 237 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Fb.polyu.edu.hk, 91% (216 requests) were made to Polyu.edu.hk and 3% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source Polyu.edu.hk.
Page size can be reduced by 684.2 kB (21%)
3.3 MB
2.6 MB
In fact, the total size of Fb.polyu.edu.hk main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 122.6 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 29.9 kB, which is 21% 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 122.6 kB or 88% of the original size.
Potential reduce by 205.1 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. Fb Polyu images are well optimized though.
Potential reduce by 46.1 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 46.1 kB or 17% of the original size.
Potential reduce by 310.3 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. Fb.polyu.edu.hk needs all CSS files to be minified and compressed as it can save up to 310.3 kB or 84% of the original size.
Number of requests can be reduced by 120 (78%)
153
33
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fb Polyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 118 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
fb.polyu.edu.hk
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fb.polyu.edu.hk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
Links do not have a discernible name
fb.polyu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
fb.polyu.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
Links do not have descriptive text
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fb.polyu.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 Fb.polyu.edu.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.
fb.polyu.edu.hk
Open Graph data is detected on the main page of Fb Polyu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: