Tools & Wizards About Us
chinamac.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

chinamac.com

Page Load Speed

53 sec in total

First Response

8.7 sec

Resources Loaded

43.9 sec

Page Rendered

423 ms

chinamac.com screenshot

About Website

Visit chinamac.com now to see the best up-to-date Chinamac content for China and also check out these interesting facts you probably never knew about chinamac.com

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Visit chinamac.com

Key Findings

We analyzed Chinamac.com page load time and found that the first response time was 8.7 sec and then it took 44.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

chinamac.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

chinamac.com

8667 ms

reset.css

22 ms

mac.css

31 ms

jquery.min.js

16 ms

jquery.sgallery.js

16 ms

Our browser made a total of 226 requests to load all elements on the main page. We found that 18% of them (40 requests) were addressed to the original Chinamac.com, 37% (83 requests) were made to Upload.chinamac.com and 5% (12 requests) were made to Asearch.alicdn.com. The less responsive or slowest element that took the longest time to load (9.9 sec) relates to the external source Ope.tanx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 528.3 kB (12%)

Content Size

4.5 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinamac.com main page is 4.5 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 79.3 kB

  • Original 101.4 kB
  • After minification 100.9 kB
  • After compression 22.1 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 79.3 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 111.2 kB

  • Original 3.9 MB
  • After minification 3.8 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. Chinamac images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 295.3 kB

  • Original 469.4 kB
  • After minification 468.8 kB
  • After compression 174.1 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 295.3 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 42.5 kB

  • Original 51.0 kB
  • After minification 50.2 kB
  • After compression 8.5 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. Chinamac.com needs all CSS files to be minified and compressed as it can save up to 42.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (23%)

Requests Now

219

After Optimization

169

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 219 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinamac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinamac.com

chinamac.com

8667 ms

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22 ms

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31 ms

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Accessibility Review

chinamac.com accessibility score

44

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

Form elements do not have associated labels

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

chinamac.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chinamac.com 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

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinamac.com 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 Chinamac.com main page’s claimed encoding is gbk. 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

chinamac.com

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