Access mycleanmymac.com. CleanMyMac中文网站-CleanMyMac X

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value41.7 s

0/100

10%

mycleanmymac.com

848 ms

www.mycleanmymac.com

1568 ms

swiper.min.css

941 ms

layui.css

1017 ms

common.css

1175 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Mycleanmymac.com, 46% (36 requests) were made to Pic.mairuan.com and 27% (21 requests) were made to Cdn.mairuan.com. The less responsive or slowest element that took the longest time to load (7.2 sec) relates to the external source Hm.baidu.com.

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Mycleanmymac.com main page is 1.5 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. 50% of websites need less resources to load. Images take 855.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.2 kB

Original 36.4 kB
After minification 31.4 kB
After compression 8.2 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 14% 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 28.2 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 72.5 kB

Original 855.0 kB
After minification 782.5 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. My Clean Mac images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 82.4 kB

Original 340.1 kB
After minification 339.8 kB
After compression 257.7 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 82.4 kB or 24% of the original size.

CSS Optimization

-39%

Potential reduce by 88.3 kB

Original 224.0 kB
After minification 223.8 kB
After compression 135.6 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. Mycleanmymac.com needs all CSS files to be minified and compressed as it can save up to 88.3 kB or 39% of the original size.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of My Clean Mac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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

High

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

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

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

mycleanmymac.com

Open Graph description is not detected on the main page of My Clean Mac. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

CleanMyMac中文网站-CleanMyMac X_Mac系统清理工具,软件

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

mycleanmymac.com

www.mycleanmymac.com

swiper.min.css

layui.css

common.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

mycleanmymac.com

www.mycleanmymac.com

swiper.min.css

layui.css

common.css

styleOnline.css

mobileOnline.css

liMarquee.css

foot_mr.css

menu_mr.css

jquery.js

jquery.base64.js

jquery.cookie.js

layui.min.2.7.6.js

swiper.min.js

js

fastclick.js

load.min.js

common.js

main.js

liMarquee.js

ajaxsetup.js

menu_mr.js

general_mr.js

wm_cookie.js

baidujsapi.js

laydate.css

layer.css

code.css

hm.js

ico57.png

label_sm_90020.png

m_menu.png

search.png

search1.png

ico47.png

ico1.png

ico46.png

ico28.png

ico29.png

ico30.png

p6.png

p7.png