16.3 sec in total
699 ms
15.3 sec
285 ms
Visit plkshs.edu.hk now to see the best up-to-date Plkshs content for Hong Kong and also check out these interesting facts you probably never knew about plkshs.edu.hk
保良局蕭漢森小學P.L.K. Siu Hon Sum Primary School
Visit plkshs.edu.hkWe analyzed Plkshs.edu.hk page load time and found that the first response time was 699 ms and then it took 15.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Plkshs.edu.hk rating and web reputation
plkshs.edu.hk performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value8.2 s
2/100
25%
Value13.9 s
2/100
10%
Value140 ms
96/100
30%
Value0.686
8/100
15%
Value12.5 s
15/100
10%
699 ms
1523 ms
450 ms
456 ms
689 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 93% of them (127 requests) were addressed to the original Plkshs.edu.hk, 6% (8 requests) were made to Aerodrive.plkshs.edu.hk and 1% (2 requests) were made to Eclass.plkshs.edu.hk. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Plkshs.edu.hk.
Page size can be reduced by 538.1 kB (40%)
1.4 MB
824.1 kB
In fact, the total size of Plkshs.edu.hk main page is 1.4 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. 20% of websites need less resources to load. Images take 797.3 kB which makes up the majority of the site volume.
Potential reduce by 116.6 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. 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 116.6 kB or 85% of the original size.
Potential reduce by 95.4 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, Plkshs needs image optimization as it can save up to 95.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 314.2 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 314.2 kB or 76% of the original size.
Potential reduce by 11.9 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. Plkshs.edu.hk needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 81% of the original size.
Number of requests can be reduced by 71 (79%)
90
19
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plkshs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
plkshs.edu.hk
699 ms
index50.aspx
1523 ms
MasterPage50.css
450 ms
MasterPage50.css
456 ms
index50.css
689 ms
index50.css
457 ms
scroll.js
1161 ms
commonDisplay.css
671 ms
modelProgress.css
682 ms
WebResource.axd
2814 ms
ScriptResource.axd
1122 ms
ScriptResource.axd
667 ms
ScriptResource.axd
2002 ms
BlueBg.png
231 ms
students1.gif
2155 ms
WebResource.axd
460 ms
WebResource.axd
623 ms
WebResource.axd
687 ms
WebResource.axd
842 ms
7585496266654652.jpg
3074 ms
201602031639283505429.jpg
4604 ms
201511051418232060325.JPG
3817 ms
201507141332167127213.JPG
5385 ms
201507141330575893833.JPG
4026 ms
poweredByFSPS_t.png
2788 ms
schoolName.png
1207 ms
01.png
740 ms
02.png
985 ms
03.png
1215 ms
04.png
1442 ms
sky.png
5469 ms
Cbg.png
1486 ms
WhiteBg.png
1689 ms
01.png
1695 ms
02.png
1736 ms
03.png
1953 ms
04.png
1943 ms
09.png
2054 ms
01.png
2201 ms
02.png
2207 ms
03.png
2280 ms
04.png
2296 ms
09.png
2452 ms
05.png
2439 ms
06.png
2511 ms
07.png
2524 ms
08.png
2669 ms
05.png
2684 ms
06.png
2799 ms
07.png
2808 ms
08.png
2899 ms
09_PictureSlideShow.aspx
3124 ms
index.htm
3045 ms
index.htm
3058 ms
01.png
3022 ms
02.png
2918 ms
03.png
2777 ms
04.png
2552 ms
09.png
2322 ms
05.png
2158 ms
06.png
2170 ms
07.png
2261 ms
08.png
2069 ms
05.png
2080 ms
06.png
2111 ms
07.png
1924 ms
08.png
2039 ms
09_PictureSlideShow.css
810 ms
09_PictureSlideShow.css
840 ms
mootools-core-1.3.1-full-compat-yc.js
4209 ms
mootools-more-1.3.1.1.js
966 ms
slideshow.js
2873 ms
slideshow.css
1041 ms
common.css
932 ms
script.en.js
896 ms
script.js
1403 ms
tools_v2.js
915 ms
ieemu.js
1149 ms
cb2.js
1171 ms
jsbn.js
1171 ms
prng4.js
726 ms
rng.js
952 ms
rsa.js
990 ms
base64.js
1163 ms
Bg.png
237 ms
Bg.png
244 ms
201108221739270065467.jpg
2008 ms
01.png
254 ms
02.png
250 ms
03.png
241 ms
04.png
252 ms
05.png
248 ms
06.png
461 ms
07.png
481 ms
08.png
481 ms
loader-0.png
466 ms
loader-1.png
470 ms
loader-2.png
666 ms
loader-3.png
693 ms
loader-4.png
695 ms
loader-5.png
695 ms
loader-6.png
700 ms
loader-7.png
888 ms
loader-8.png
920 ms
loader-9.png
920 ms
loader-10.png
922 ms
loader-11.png
926 ms
loader-0.png
556 ms
loader-1.png
547 ms
loader-3.png
448 ms
loader-4.png
399 ms
loader-5.png
355 ms
loader-6.png
473 ms
loader-7.png
473 ms
loader-8.png
425 ms
loader-9.png
377 ms
loader-10.png
333 ms
loader-11.png
468 ms
loader-0.png
450 ms
loader-1.png
401 ms
loader-2.png
353 ms
loader-3.png
312 ms
loader-4.png
437 ms
loader-5.png
428 ms
loader-6.png
379 ms
loader-7.png
331 ms
loader-8.png
291 ms
loader-9.png
411 ms
loader-10.png
404 ms
loader-11.png
352 ms
loader-0.png
304 ms
loader-1.png
265 ms
loader-2.png
361 ms
loader-3.png
325 ms
loader-4.png
327 ms
loader-5.png
279 ms
201108221752393943283.jpg
1271 ms
plkshs.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-*] attributes do not have valid values
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
plkshs.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
Registers an unload listener
Detected JavaScript libraries
Browser errors were logged to the console
plkshs.edu.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Plkshs.edu.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 Plkshs.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.
plkshs.edu.hk
Open Graph description is not detected on the main page of Plkshs. 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: