12.2 sec in total
722 ms
11.4 sec
157 ms
Visit rehabsociety.org.hk now to see the best up-to-date Rehab Society content for Hong Kong and also check out these interesting facts you probably never knew about rehabsociety.org.hk
Visit rehabsociety.org.hkWe analyzed Rehabsociety.org.hk page load time and found that the first response time was 722 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rehabsociety.org.hk performance score
name
value
score
weighting
Value13.3 s
0/100
10%
Value29.6 s
0/100
25%
Value31.7 s
0/100
10%
Value250 ms
84/100
30%
Value0.035
100/100
15%
Value27.5 s
0/100
10%
722 ms
504 ms
1489 ms
465 ms
1207 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Rehabsociety.org.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Rehabsociety.org.hk.
Page size can be reduced by 60.0 kB (8%)
724.1 kB
664.1 kB
In fact, the total size of Rehabsociety.org.hk main page is 724.1 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. Only 10% of websites need less resources to load. Images take 644.6 kB which makes up the majority of the site volume.
Potential reduce by 4.8 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 1.1 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 4.8 kB or 73% of the original size.
Potential reduce by 5.1 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. Rehab Society images are well optimized though.
Potential reduce by 49.2 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 49.2 kB or 69% of the original size.
Potential reduce by 878 B
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. Rehabsociety.org.hk needs all CSS files to be minified and compressed as it can save up to 878 B or 72% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rehab Society. According to our analytics all requests are already optimized.
rehabsociety.org.hk
722 ms
index.html
504 ms
index.html
1489 ms
css.css
465 ms
jquery-1.3.2.min.js
1207 ms
slideshow.css
483 ms
fadeslideshow.js
725 ms
css.css
484 ms
m1.jpg
1265 ms
m2.jpg
4611 ms
m3.jpg
1445 ms
m4.jpg
1448 ms
m5.jpg
1704 ms
m6.jpg
3840 ms
m7.jpg
5184 ms
m8.jpg
2897 ms
m9.jpg
6879 ms
m10.jpg
6257 ms
master05_03.jpg
3885 ms
master05_05.jpg
4330 ms
bg_m.jpg
4841 ms
master05_07.jpg
4831 ms
master05_08_01.jpg
5613 ms
master05_08_02.jpg
5551 ms
loading.gif
5342 ms
rehabsociety.org.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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rehabsociety.org.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
Issues were logged in the Issues panel in Chrome Devtools
rehabsociety.org.hk 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rehabsociety.org.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 Rehabsociety.org.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.
rehabsociety.org.hk
Open Graph description is not detected on the main page of Rehab Society. 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: