Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

changanusa.com

Changan US Research & Development Center, Inc.

Page Load Speed

1.8 sec in total

First Response

147 ms

Resources Loaded

1.4 sec

Page Rendered

241 ms

About Website

Visit changanusa.com now to see the best up-to-date Changan US A content for United States and also check out these interesting facts you probably never knew about changanusa.com

The Changan US R&D Center, a US-based subsidiary owned by Changan Automobile, is the first research and development center to be established by a Chinese automaker in Michigan.

Visit changanusa.com

Key Findings

We analyzed Changanusa.com page load time and found that the first response time was 147 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

changanusa.com performance score

0

Network Requests Diagram

changanusa.com

147 ms

www.changanusa.com

442 ms

bootstrap.css

114 ms

default.css

162 ms

template.css

163 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 90% of them (46 requests) were addressed to the original Changanusa.com, 6% (3 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (442 ms) belongs to the original domain Changanusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.5 kB (12%)

Content Size

799.1 kB

After Optimization

699.6 kB

In fact, the total size of Changanusa.com main page is 799.1 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. 35% of websites need less resources to load. Images take 562.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.0 kB

  • Original 27.7 kB
  • After minification 25.3 kB
  • After compression 6.7 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 21.0 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 63.4 kB

  • Original 562.4 kB
  • After minification 498.9 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, Changan US A needs image optimization as it can save up to 63.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 10.5 kB

  • Original 171.6 kB
  • After minification 170.5 kB
  • After compression 161.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 4.6 kB

  • Original 37.4 kB
  • After minification 37.4 kB
  • After compression 32.8 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. Changanusa.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (63%)

Requests Now

46

After Optimization

17

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Changan US A. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

SEO Factors

changanusa.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Changanusa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Changanusa.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

Open Graph description is not detected on the main page of Changan US A. 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: