Tools & Wizards About Us
sjacps.edu.hk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

sjacps.edu.hk

SJACPS - St. Joseph's Anglo-Chinese Primary School - 聖若瑟英文小學

Page Load Speed

32.2 sec in total

First Response

1 sec

Resources Loaded

28.9 sec

Page Rendered

2.3 sec

sjacps.edu.hk screenshot

About Website

Welcome to sjacps.edu.hk homepage info - get ready to check SJACPS best content for Hong Kong right away, or after learning these important things about sjacps.edu.hk

SJACPS was founded by the late Reverend Brother Paul Sun. We are a Catholic private non-profit making school for boys.

Visit sjacps.edu.hk

Key Findings

We analyzed Sjacps.edu.hk page load time and found that the first response time was 1 sec and then it took 31.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

sjacps.edu.hk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value7,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value39.1 s

0/100

10%

Network Requests Diagram

sjacps.edu.hk

1023 ms

style.css

928 ms

lytebox.css

942 ms

jquery-1.5.2.min.js

1401 ms

jquery-ui-1.5.2.min.js

1029 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that all of those requests were addressed to Sjacps.edu.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Sjacps.edu.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 469.1 kB (6%)

Content Size

8.3 MB

After Optimization

7.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sjacps.edu.hk main page is 8.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.9 kB

  • Original 10.6 kB
  • After minification 9.8 kB
  • After compression 2.7 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 7.9 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 445.9 kB

  • Original 8.0 MB
  • After minification 7.6 MB

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. SJACPS images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 14.4 kB

  • Original 238.3 kB
  • After minification 238.2 kB
  • After compression 223.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 916 B

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 4.9 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. Sjacps.edu.hk needs all CSS files to be minified and compressed as it can save up to 916 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (21%)

Requests Now

95

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SJACPS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sjacps.edu.hk

sjacps.edu.hk

1023 ms

style.css

style.css

928 ms

lytebox.css

lytebox.css

942 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

1401 ms

jquery-ui-1.5.2.min.js

jquery-ui-1.5.2.min.js

1029 ms

common.js

common.js

978 ms

jMenu.jquery.js

jMenu.jquery.js

1005 ms

lytebox.js

lytebox.js

2560 ms

banner.png

banner.png

1941 ms

findus_fb.png

findus_fb.png

988 ms

main.htm

main.htm

990 ms

cssreset-3.18.1-min.css

cssreset-3.18.1-min.css

932 ms

cal_config.css

cal_config.css

1494 ms

main.css

main.css

1490 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

962 ms

jquery-ui.min.js

jquery-ui.min.js

2330 ms

cal_data.js

cal_data.js

2265 ms

cal_config.js

cal_config.js

2495 ms

cal_js.js

cal_js.js

2717 ms

SlideShow.js

SlideShow.js

2734 ms

SlideShowSettings.js

SlideShowSettings.js

2506 ms

lytebox.js

lytebox.js

3676 ms

jquery.marquee.min.js

jquery.marquee.min.js

3277 ms

EventsMarquee.js

EventsMarquee.js

3438 ms

modernizr.js

modernizr.js

3480 ms

TweenMax-1.11.5.min.js

TweenMax-1.11.5.min.js

4408 ms

001.jpg

001.jpg

1627 ms

002.jpg

002.jpg

2183 ms

003.jpg

003.jpg

2344 ms

005.jpg

005.jpg

2154 ms

006.jpg

006.jpg

2358 ms

007.jpg

007.jpg

3303 ms

008.jpg

008.jpg

3047 ms

009.jpg

009.jpg

4042 ms

010.jpg

010.jpg

4503 ms

011.jpg

011.jpg

4930 ms

012.jpg

012.jpg

3705 ms

013.jpg

013.jpg

5089 ms

014.jpg

014.jpg

5451 ms

015.jpg

015.jpg

6134 ms

016.jpg

016.jpg

5717 ms

017.jpg

017.jpg

6419 ms

018.jpg

018.jpg

6539 ms

019.jpg

019.jpg

6720 ms

020.jpg

020.jpg

7097 ms

021.jpg

021.jpg

7316 ms

022.jpg

022.jpg

7780 ms

024.jpg

024.jpg

7877 ms

025.jpg

025.jpg

8177 ms

026.jpg

026.jpg

8139 ms

027.jpg

027.jpg

8715 ms

028.jpg

028.jpg

9166 ms

029.jpg

029.jpg

9459 ms

030.jpg

030.jpg

9618 ms

031.jpg

031.jpg

9827 ms

032.jpg

032.jpg

9751 ms

033.jpg

033.jpg

10595 ms

034.jpg

034.jpg

9343 ms

035.jpg

035.jpg

10410 ms

036.jpg

036.jpg

10320 ms

037.jpg

037.jpg

10893 ms

038.jpg

038.jpg

9644 ms

EventsMarquee.js

EventsMarquee.js

8960 ms

039.jpg

039.jpg

9385 ms

040.jpg

040.jpg

9545 ms

041.jpg

041.jpg

10321 ms

042.jpg

042.jpg

10628 ms

043.jpg

043.jpg

9145 ms

044.jpg

044.jpg

10190 ms

045.jpg

045.jpg

9614 ms

047.jpg

047.jpg

9977 ms

048.jpg

048.jpg

9395 ms

049.jpg

049.jpg

9333 ms

050.jpg

050.jpg

9601 ms

051.jpg

051.jpg

9501 ms

052.jpg

052.jpg

9851 ms

054.jpg

054.jpg

9396 ms

055.jpg

055.jpg

9421 ms

056.jpg

056.jpg

9413 ms

057.jpg

057.jpg

9608 ms

058.jpg

058.jpg

9533 ms

059.jpg

059.jpg

9841 ms

060.jpg

060.jpg

9597 ms

023.jpg

023.jpg

9839 ms

061.jpg

061.jpg

9545 ms

062.jpg

062.jpg

9688 ms

063.jpg

063.jpg

9572 ms

icon_lets-rock.jpg

icon_lets-rock.jpg

9339 ms

icon_sspa.jpg

icon_sspa.jpg

8881 ms

icon_jts.jpg

icon_jts.jpg

9241 ms

icon_bibleverse.jpg

icon_bibleverse.jpg

9177 ms

icon_eclass_handbook.jpg

icon_eclass_handbook.jpg

9252 ms

stjoeph_bg.jpg

stjoeph_bg.jpg

9854 ms

stjoeph.png

stjoeph.png

9415 ms

building.jpg

building.jpg

10407 ms

our_lady.jpg

our_lady.jpg

9705 ms

Accessibility Review

sjacps.edu.hk accessibility score

64

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sjacps.edu.hk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sjacps.edu.hk SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sjacps.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 Sjacps.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.

Social Sharing Optimization

sjacps.edu.hk

Open Graph description is not detected on the main page of SJACPS. 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: