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stuworks.lynms.edu.hk screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

5.4 sec in total

First Response

831 ms

Resources Loaded

4.3 sec

Page Rendered

238 ms

stuworks.lynms.edu.hk screenshot

About Website

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

Visit stuworks.lynms.edu.hk

Key Findings

We analyzed Stuworks.lynms.edu.hk page load time and found that the first response time was 831 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

stuworks.lynms.edu.hk performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

stuworks.lynms.edu.hk

831 ms

style.css

416 ms

scripts.js

424 ms

top_panel_r1_c1b.gif

429 ms

top_panel_r1_c2.jpg

432 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Stuworks.lynms.edu.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Stuworks.lynms.edu.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.2 kB (62%)

Content Size

109.4 kB

After Optimization

41.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stuworks.lynms.edu.hk main page is 109.4 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. HTML takes 54.6 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 50.8 kB

  • Original 54.6 kB
  • After minification 41.1 kB
  • After compression 3.8 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 13.6 kB, which is 25% 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 50.8 kB or 93% of the original size.

Image Optimization

-13%

Potential reduce by 5.3 kB

  • Original 40.5 kB
  • After minification 35.3 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, Stuworks Lynms needs image optimization as it can save up to 5.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 2.1 kB

  • Original 2.7 kB
  • After minification 1.8 kB
  • After compression 617 B

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 2.1 kB or 77% of the original size.

CSS Optimization

-87%

Potential reduce by 10.0 kB

  • Original 11.5 kB
  • After minification 6.9 kB
  • After compression 1.5 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. Stuworks.lynms.edu.hk needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stuworks Lynms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

stuworks.lynms.edu.hk

stuworks.lynms.edu.hk

831 ms

style.css

style.css

416 ms

scripts.js

scripts.js

424 ms

top_panel_r1_c1b.gif

top_panel_r1_c1b.gif

429 ms

top_panel_r1_c2.jpg

top_panel_r1_c2.jpg

432 ms

top_panel_r2_c1b.gif

top_panel_r2_c1b.gif

436 ms

menu_button_bg_left.gif

menu_button_bg_left.gif

440 ms

menu_button_bg_middle.gif

menu_button_bg_middle.gif

457 ms

home.gif

home.gif

470 ms

menu_button_bg_right.gif

menu_button_bg_right.gif

837 ms

main_table_r1_c1b.gif

main_table_r1_c1b.gif

865 ms

main_table_r1_c1.gif

main_table_r1_c1.gif

1211 ms

tableh1_bg.gif

tableh1_bg.gif

931 ms

tableh2_bg.gif

tableh2_bg.gif

895 ms

spacer.gif

spacer.gif

950 ms

main_table_r1_c3b.gif

main_table_r1_c3b.gif

1257 ms

main_table_r1_c3.gif

main_table_r1_c3.gif

1300 ms

main_table_r2_c1.gif

main_table_r2_c1.gif

1321 ms

main_table_r2_c2b.gif

main_table_r2_c2b.gif

1363 ms

main_table_r2_c2.gif

main_table_r2_c2.gif

1416 ms

main_table_r2_c3.gif

main_table_r2_c3.gif

1669 ms

tableh1a_bg_left.gif

tableh1a_bg_left.gif

1693 ms

tableh1a_bg_middle.gif

tableh1a_bg_middle.gif

1714 ms

tableh1a_bg_right.gif

tableh1a_bg_right.gif

1786 ms

thumb_3~19.jpg

thumb_3~19.jpg

1812 ms

thumb_document.jpg

thumb_document.jpg

1826 ms

thumb_P1180249.JPG

thumb_P1180249.JPG

2111 ms

thumb_11~4.jpg

thumb_11~4.jpg

2116 ms

thumb_DSCN9696.JPG

thumb_DSCN9696.JPG

2137 ms

thumb_%C5%AA%B3%F8%A7i0013~0.jpg

thumb_%C5%AA%B3%F8%A7i0013~0.jpg

2218 ms

thumb_DSCN5673.JPG

thumb_DSCN5673.JPG

2241 ms

thumb_%C5%AA%B3%F8%A7i~0.jpg

thumb_%C5%AA%B3%F8%A7i~0.jpg

2265 ms

thumb_11~44.jpg

thumb_11~44.jpg

2528 ms

thumb_22~3.jpg

thumb_22~3.jpg

2566 ms

thumb_%B1%BD%B4y0001~16.jpg

thumb_%B1%BD%B4y0001~16.jpg

2602 ms

thumb_%B1%BD%B4y0002~20.jpg

thumb_%B1%BD%B4y0002~20.jpg

2672 ms

thumb_%B1%BD%B4y0003~19.jpg

thumb_%B1%BD%B4y0003~19.jpg

2678 ms

thumb_%B1%BD%B4y0004~18.jpg

thumb_%B1%BD%B4y0004~18.jpg

2696 ms

thumb_%B1%BD%B4y0005~14.jpg

thumb_%B1%BD%B4y0005~14.jpg

2930 ms

thumb_%B1%BD%B4y0006~12.jpg

thumb_%B1%BD%B4y0006~12.jpg

2605 ms

Accessibility Review

stuworks.lynms.edu.hk accessibility score

48

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

stuworks.lynms.edu.hk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

stuworks.lynms.edu.hk SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    BIG5

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stuworks.lynms.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 Stuworks.lynms.edu.hk main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

stuworks.lynms.edu.hk

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