Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

irobot-cn.cn

iRobot扫地机器人:智能扫地机器人

Page Load Speed

37.6 sec in total

First Response

3.1 sec

Resources Loaded

34 sec

Page Rendered

421 ms

irobot-cn.cn screenshot

About Website

Visit irobot-cn.cn now to see the best up-to-date Irobot Cn content for United States and also check out these interesting facts you probably never knew about irobot-cn.cn

iRobot扫地机器人-美国iRobot扫地机器人世界领导者,为中国大陆地区提供最先进的iRobot扫地机器人产品!

Visit irobot-cn.cn

Key Findings

We analyzed Irobot-cn.cn page load time and found that the first response time was 3.1 sec and then it took 34.4 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

irobot-cn.cn performance score

0

Network Requests Diagram

irobot-cn.cn

3129 ms

gai-css.css

8894 ms

add_jquery.js

19645 ms

add_superslide.2.1.js

19645 ms

bg.jpg

4832 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 48% of them (12 requests) were addressed to the original Irobot-cn.cn, 24% (6 requests) were made to Bdimg.share.baidu.com and 4% (1 request) were made to S11.cnzz.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Irobot-cn.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.9 kB (57%)

Content Size

100.9 kB

After Optimization

42.9 kB

In fact, the total size of Irobot-cn.cn main page is 100.9 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. Only 10% of websites need less resources to load. Javascripts take 55.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.5 kB

  • Original 14.1 kB
  • After minification 11.9 kB
  • After compression 3.6 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 2.2 kB, which is 16% 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 10.5 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 10 B

  • Original 13.5 kB
  • After minification 13.5 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. Irobot Cn images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 34.8 kB

  • Original 55.2 kB
  • After minification 55.2 kB
  • After compression 20.4 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 34.8 kB or 63% of the original size.

CSS Optimization

-70%

Potential reduce by 12.6 kB

  • Original 18.0 kB
  • After minification 15.7 kB
  • After compression 5.4 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. Irobot-cn.cn needs all CSS files to be minified and compressed as it can save up to 12.6 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (60%)

Requests Now

20

After Optimization

8

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irobot Cn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

irobot-cn.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irobot-cn.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 Irobot-cn.cn main page’s claimed encoding is gb2312. 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

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