Tools & Wizards About Us
johnsonshiu.cn screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

johnsonshiu.cn

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Page Load Speed

7.5 sec in total

First Response

2 sec

Resources Loaded

5 sec

Page Rendered

600 ms

johnsonshiu.cn screenshot

About Website

Click here to check amazing Johnsonshiu content. Otherwise, check out these important facts you probably never knew about johnsonshiu.cn

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Visit johnsonshiu.cn

Key Findings

We analyzed Johnsonshiu.cn page load time and found that the first response time was 2 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

johnsonshiu.cn performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

johnsonshiu.cn

1991 ms

jquery1.7.1.min.js

683 ms

common.js

453 ms

slimbox2.js

452 ms

slimbox2.css

468 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 82% of them (59 requests) were addressed to the original Johnsonshiu.cn, 6% (4 requests) were made to S.ytimg.com and 3% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Johnsonshiu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 471.5 kB (60%)

Content Size

782.9 kB

After Optimization

311.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Johnsonshiu.cn main page is 782.9 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. 20% of websites need less resources to load. Javascripts take 312.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 65.9 kB

  • Original 81.5 kB
  • After minification 80.5 kB
  • After compression 15.6 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 65.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 143.3 kB
  • After minification 143.3 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. Johnsonshiu images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 202.1 kB

  • Original 312.7 kB
  • After minification 312.1 kB
  • After compression 110.5 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 202.1 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 203.4 kB

  • Original 245.4 kB
  • After minification 245.1 kB
  • After compression 42.0 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. Johnsonshiu.cn needs all CSS files to be minified and compressed as it can save up to 203.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (77%)

Requests Now

66

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnsonshiu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

johnsonshiu.cn

johnsonshiu.cn

1991 ms

jquery1.7.1.min.js

jquery1.7.1.min.js

683 ms

common.js

common.js

453 ms

slimbox2.js

slimbox2.js

452 ms

slimbox2.css

slimbox2.css

468 ms

banner.js

banner.js

268 ms

footer.js

footer.js

452 ms

dfooter.js

dfooter.js

456 ms

admin_arrow2.gif

admin_arrow2.gif

1204 ms

hqdefault.jpg

hqdefault.jpg

117 ms

default.jpg

default.jpg

81 ms

pixel-vfl3z5WfW.gif

pixel-vfl3z5WfW.gif

76 ms

dot-box.gif

dot-box.gif

679 ms

botton.gif

botton.gif

377 ms

top5.gif

top5.gif

377 ms

9.gif

9.gif

376 ms

1.2.gif

1.2.gif

379 ms

1.3bg.gif

1.3bg.gif

380 ms

top4.2.gif

top4.2.gif

377 ms

1.5.gif

1.5.gif

475 ms

2.1.gif

2.1.gif

476 ms

2.2bg.gif

2.2bg.gif

477 ms

banner2.gif

banner2.gif

1126 ms

2.3bg.gif

2.3bg.gif

478 ms

2.1bg.gif

2.1bg.gif

516 ms

3.1.gif

3.1.gif

674 ms

3.3bg.gif

3.3bg.gif

674 ms

3.2.gif

3.2.gif

676 ms

3.4.gif

3.4.gif

699 ms

3.5.gif

3.5.gif

727 ms

1.1.gif

1.1.gif

902 ms

1.2bg.gif

1.2bg.gif

903 ms

over.gif

over.gif

904 ms

1.3.gif

1.3.gif

931 ms

4.1bg.gif

4.1bg.gif

969 ms

4.2.gif

4.2.gif

1121 ms

4.3bg.gif

4.3bg.gif

1121 ms

4.5.gif

4.5.gif

1124 ms

5.1.gif

5.1.gif

1164 ms

5.2.gif

5.2.gif

1211 ms

s1.gif

s1.gif

1344 ms

s2bg.gif

s2bg.gif

1345 ms

s3.gif

s3.gif

1350 ms

s4.gif

s4.gif

1348 ms

6.1bg.gif

6.1bg.gif

1398 ms

JohnsonMacau.jpg

JohnsonMacau.jpg

1977 ms

JShiu02.jpg

JShiu02.jpg

1793 ms

6.4bg.gif

6.4bg.gif

1580 ms

dot-box.gif

dot-box.gif

1192 ms

b1.gif

b1.gif

1520 ms

egY8rUpxqcE

egY8rUpxqcE

90 ms

m7sbSXx-6AM

m7sbSXx-6AM

176 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

37 ms

www-embed-player.js

www-embed-player.js

55 ms

base.js

base.js

91 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

68 ms

ad_status.js

ad_status.js

48 ms

b2.gif

b2.gif

1216 ms

b4.gif

b4.gif

1260 ms

b5.gif

b5.gif

1427 ms

b6.gif

b6.gif

1428 ms

b8.gif

b8.gif

1428 ms

style1-3.gif

style1-3.gif

1480 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

70 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

71 ms

style1-7.gif

style1-7.gif

1551 ms

style1-2.gif

style1-2.gif

1552 ms

style1-0.gif

style1-0.gif

1552 ms

style1-1.gif

style1-1.gif

1517 ms

b3bg.gif

b3bg.gif

1587 ms

b7.bg.gif

b7.bg.gif

1554 ms

org.gif

org.gif

226 ms

Accessibility Review

johnsonshiu.cn accessibility score

43

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

johnsonshiu.cn best practices score

67

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

johnsonshiu.cn SEO score

69

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnsonshiu.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Johnsonshiu.cn main page’s claimed encoding is iso-8859-1. 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

johnsonshiu.cn

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