Tools & Wizards About Us
stcc.edu.hk screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

stcc.edu.hk

ECF SAINT TOO CANAAN COLLEGE

Page Load Speed

8.3 sec in total

First Response

851 ms

Resources Loaded

7.1 sec

Page Rendered

427 ms

stcc.edu.hk screenshot

About Website

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

Saint Too Canaan College is dedicated to high academic achievements and all round development of the students. We aim to educate a new generation of young people to be leaders of tomorrow who are crea...

Visit stcc.edu.hk

Key Findings

We analyzed Stcc.edu.hk page load time and found that the first response time was 851 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

stcc.edu.hk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

stcc.edu.hk

851 ms

stcc.edu.hk

957 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

253 ms

css_EPsgvacVXxxhwhLr4DGj8P1D4es4L_QnnRJPHn_TJHE.css

469 ms

css_t-e55N3t_grlBry2ly-d-7mrMOUETX6Q3SpPnUEshLY.css

641 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 96% of them (85 requests) were addressed to the original Stcc.edu.hk, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Stcc.edu.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 890.0 kB (10%)

Content Size

9.1 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stcc.edu.hk main page is 9.1 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. 45% of websites need less resources to load. Images take 8.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 62.4 kB

  • Original 75.6 kB
  • After minification 73.0 kB
  • After compression 13.2 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 62.4 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 558.8 kB

  • Original 8.6 MB
  • After minification 8.1 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. Stcc images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 218.8 kB

  • Original 334.3 kB
  • After minification 282.8 kB
  • After compression 115.5 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 218.8 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 50.1 kB

  • Original 66.9 kB
  • After minification 58.2 kB
  • After compression 16.8 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. Stcc.edu.hk needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (29%)

Requests Now

84

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stcc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stcc.edu.hk

stcc.edu.hk

851 ms

stcc.edu.hk

stcc.edu.hk

957 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

253 ms

css_EPsgvacVXxxhwhLr4DGj8P1D4es4L_QnnRJPHn_TJHE.css

css_EPsgvacVXxxhwhLr4DGj8P1D4es4L_QnnRJPHn_TJHE.css

469 ms

css_t-e55N3t_grlBry2ly-d-7mrMOUETX6Q3SpPnUEshLY.css

css_t-e55N3t_grlBry2ly-d-7mrMOUETX6Q3SpPnUEshLY.css

641 ms

js_qikmINIYTWe4jcTUn8cKiMr8bmSDiZB9LQqvceZ6wlM.js

js_qikmINIYTWe4jcTUn8cKiMr8bmSDiZB9LQqvceZ6wlM.js

952 ms

css

css

36 ms

style.css

style.css

970 ms

mobile.css

mobile.css

646 ms

ddsmoothmenu.css

ddsmoothmenu.css

667 ms

jquery.min.js

jquery.min.js

1142 ms

ddsmoothmenu.js

ddsmoothmenu.js

1175 ms

ddaccordion.js

ddaccordion.js

925 ms

common.js

common.js

889 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

1112 ms

jquery.fancybox.js

jquery.fancybox.js

1380 ms

jquery.fancybox.css

jquery.fancybox.css

1170 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

1185 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

1344 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

1358 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

1390 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

1393 ms

fancybox.js

fancybox.js

1405 ms

modernizr.min.js

modernizr.min.js

1633 ms

jquery.slicknav.js

jquery.slicknav.js

1592 ms

jssor.slider-22.2.16.min.js

jssor.slider-22.2.16.min.js

1698 ms

js

js

52 ms

right.png

right.png

428 ms

space.gif

space.gif

424 ms

right_over.png

right_over.png

730 ms

space_over.gif

space_over.gif

729 ms

loading2.gif

loading2.gif

730 ms

stcc2.png

stcc2.png

342 ms

login_bg.png

login_bg.png

247 ms

icon_facebook.png

icon_facebook.png

244 ms

icon_youtube.png

icon_youtube.png

438 ms

oval.svg

oval.svg

433 ms

banner_1.png

banner_1.png

1903 ms

1.png

1.png

1718 ms

3.png

3.png

2454 ms

2.png

2.png

1803 ms

bb02a.jpg

bb02a.jpg

1151 ms

no-photos_1.jpg

no-photos_1.jpg

660 ms

5765.jpg

5765.jpg

898 ms

2ndrt.jpg

2ndrt.jpg

1135 ms

43.jpg

43.jpg

1405 ms

studyk.jpg

studyk.jpg

1378 ms

17-7-2024.jpeg

17-7-2024.jpeg

1610 ms

whatsapp_image_2024-05-09_at_16.28.32_2.jpeg

whatsapp_image_2024-05-09_at_16.28.32_2.jpeg

1664 ms

1_19.jpg

1_19.jpg

1856 ms

1_0.jpeg

1_0.jpeg

1915 ms

1_18.jpg

1_18.jpg

1933 ms

s_197.jpg

s_197.jpg

2016 ms

06.jpg

06.jpg

2092 ms

whatsapp_image_2024-06-28_at_5.38.29_pm_-_fu_zhi_.jpeg

whatsapp_image_2024-06-28_at_5.38.29_pm_-_fu_zhi_.jpeg

2118 ms

whatsapp_image_2024-05-15_at_06.29.19.jpeg

whatsapp_image_2024-05-15_at_06.29.19.jpeg

2165 ms

whatsapp_image_2024-05-15_at_09.17.03_6.jpeg

whatsapp_image_2024-05-15_at_09.17.03_6.jpeg

2150 ms

school_video_2.jpg

school_video_2.jpg

2232 ms

school_circular.jpg

school_circular.jpg

2312 ms

ncs_v2.jpg

ncs_v2.jpg

2334 ms

afs_icon.jpg

afs_icon.jpg

2369 ms

s3_course_info.jpg

s3_course_info.jpg

2388 ms

button_alumi.jpg

button_alumi.jpg

2446 ms

button_career.jpg

button_career.jpg

2510 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

69 ms

gmail.png

gmail.png

2522 ms

fbevents.js

fbevents.js

146 ms

onenote.png

onenote.png

2347 ms

googleclassrom.png

googleclassrom.png

2368 ms

wise.jpg

wise.jpg

2423 ms

hked.jpg

hked.jpg

2435 ms

edb.jpg

edb.jpg

2483 ms

Alliance.png

Alliance.png

2430 ms

HKAEE.png

HKAEE.png

2372 ms

GOgreenorg.png

GOgreenorg.png

2395 ms

jcvolunteer.png

jcvolunteer.png

2221 ms

b05.png

b05.png

2003 ms

left.png

left.png

1849 ms

right.png

right.png

1842 ms

icon_news.png

icon_news.png

1841 ms

icon_calender.png

icon_calender.png

1647 ms

bg_more.png

bg_more.png

1485 ms

bg_footer.png

bg_footer.png

1462 ms

list_type.png

list_type.png

1482 ms

sp_footer.png

sp_footer.png

1405 ms

icon_map.png

icon_map.png

1413 ms

cd-top-arrow.svg

cd-top-arrow.svg

1408 ms

menu_sp.png

menu_sp.png

1436 ms

btn_close.png

btn_close.png

219 ms

Accessibility Review

stcc.edu.hk accessibility score

66

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

stcc.edu.hk best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

stcc.edu.hk SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

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 Stcc.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 Stcc.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

stcc.edu.hk

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