1.5 sec in total
190 ms
1.1 sec
239 ms
Click here to check amazing Johnsoncontrols content. Otherwise, check out these important facts you probably never knew about johnsoncontrols.cn
江森自控是一家在建筑和汽车领域内多元化经营的全球性公司。公司业务主要包括三个方面:建筑供热、汽车内饰、动力车能源。通过现有的技术与资源为客户提供最好的服务。
Visit johnsoncontrols.cnWe analyzed Johnsoncontrols.cn page load time and found that the first response time was 190 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
johnsoncontrols.cn performance score
190 ms
32 ms
213 ms
53 ms
179 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 85% of them (39 requests) were addressed to the original Johnsoncontrols.cn, 4% (2 requests) were made to S7.addthis.com and 4% (2 requests) were made to M.addthis.com. The less responsive or slowest element that took the longest time to load (226 ms) belongs to the original domain Johnsoncontrols.cn.
Page size can be reduced by 797.1 kB (58%)
1.4 MB
576.1 kB
In fact, the total size of Johnsoncontrols.cn main page is 1.4 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. 35% of websites need less resources to load. Javascripts take 776.7 kB which makes up the majority of the site volume.
Potential reduce by 87.4 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 15.8 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 87.4 kB or 79% of the original size.
Potential reduce by 51.8 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. Obviously, Johnsoncontrols needs image optimization as it can save up to 51.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 560.1 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 560.1 kB or 72% of the original size.
Potential reduce by 97.9 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. Johnsoncontrols.cn needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 87% of the original size.
Number of requests can be reduced by 17 (40%)
43
26
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnsoncontrols. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
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johnsoncontrols.cn SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnsoncontrols.cn 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 Johnsoncontrols.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.
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johnsoncontrols.cn
Open Graph description is not detected on the main page of Johnsoncontrols. 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: