Tools & Wizards About Us
mottu.cn screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

mottu.cn

智能与家——享受未来的智生活

Page Load Speed

18.5 sec in total

First Response

712 ms

Resources Loaded

17.4 sec

Page Rendered

411 ms

mottu.cn screenshot

About Website

Click here to check amazing Mottu content for China. Otherwise, check out these important facts you probably never knew about mottu.cn

智能与家是有着鲜明观点的，家庭影音发烧产品互动交流平台，内容重点关注家庭影音娱乐，例如家庭影院、投影机、耳机、电视机等影音新品的资讯和使用交流,美国HAA培训中国合作者。

Visit mottu.cn

Key Findings

We analyzed Mottu.cn page load time and found that the first response time was 712 ms and then it took 17.8 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

mottu.cn performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.711

7/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

mottu.cn

712 ms

zhinengyujia.com

687 ms

zhinengyujia.com

1009 ms

bootstrap.min.css

440 ms

style.css

641 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mottu.cn, 85% (39 requests) were made to Zhinengyujia.com and 9% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (14.3 sec) relates to the external source Zhinengyujia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 383.8 kB (19%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mottu.cn main page is 2.0 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.5 kB

  • Original 35.0 kB
  • After minification 30.3 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 4.7 kB, which is 13% 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 27.5 kB or 78% of the original size.

Image Optimization

-18%

Potential reduce by 348.7 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, Mottu needs image optimization as it can save up to 348.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 4.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 7.6 kB

  • Original 35.7 kB
  • After minification 35.7 kB
  • After compression 28.1 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. Mottu.cn needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (16%)

Requests Now

43

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mottu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mottu.cn

mottu.cn

712 ms

zhinengyujia.com

zhinengyujia.com

687 ms

zhinengyujia.com

zhinengyujia.com

1009 ms

bootstrap.min.css

bootstrap.min.css

440 ms

style.css

style.css

641 ms

adsbygoogle.js

adsbygoogle.js

92 ms

swiper.min.css

swiper.min.css

639 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

1500 ms

bootstrap.min.js

bootstrap.min.js

1078 ms

v.js

v.js

1309 ms

jweixin-1.6.0.js

jweixin-1.6.0.js

638 ms

swiper.min.js

swiper.min.js

1535 ms

hm.js

hm.js

1014 ms

icons.png

icons.png

639 ms

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17219862412871.png

4033 ms

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17231914579389.png

14348 ms

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17230882277177_xsize.png

8051 ms

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1722928958694.png

6540 ms

17223062624394_xsize.png

17223062624394_xsize.png

7160 ms

arrow_bg.png

arrow_bg.png

1095 ms

17231951645624.jpg

17231951645624.jpg

1533 ms

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17231909172128.png

7251 ms

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17231074243457.png

5964 ms

17230881815529.png

17230881815529.png

8690 ms

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17229286311667.png

8526 ms

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17228248706413.png

9472 ms

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17228246447385.png

8030 ms

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17223062154062.png

10368 ms

17222399392889.png

17222399392889.png

8840 ms

17222228855895.png

17222228855895.png

9320 ms

17004705163286.jpg

17004705163286.jpg

9849 ms

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17219845931676.png

10020 ms

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1721974255169.png

11501 ms

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17219739689144.png

11399 ms

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17218016599609.png

13553 ms

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1721720451229.png

10427 ms

17217162888596.png

17217162888596.png

13484 ms

17217024426489.png

17217024426489.png

12054 ms

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17216991389808.png

12363 ms

17214109428680.png

17214109428680.png

14322 ms

17004704692111.jpg

17004704692111.jpg

13035 ms

qrcode_proj.png

qrcode_proj.png

12749 ms

beian.png

beian.png

13134 ms

hm.js

hm.js

569 ms

hm.gif

hm.gif

656 ms

hm.gif

hm.gif

322 ms

Accessibility Review

mottu.cn accessibility score

64

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.

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

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

mottu.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

mottu.cn SEO score

77

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

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mottu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Mottu.cn 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

mottu.cn

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