Tools & Wizards About Us
topcars.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

topcars.cn

Topcars平行进口车-值得您信赖的平行进口车车源平台

Page Load Speed

49.5 sec in total

First Response

3.9 sec

Resources Loaded

45.1 sec

Page Rendered

624 ms

topcars.cn screenshot

About Website

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

Topcars平行进口车（topcars.cn），平行进口车第一车源平台！提供车源发布、车源查找、求购发布、报关报检、汽车物流等平行进口车服务，Topcars平行进口车-值得您信赖的平行进口车车源平台

Visit topcars.cn

Key Findings

We analyzed Topcars.cn page load time and found that the first response time was 3.9 sec and then it took 45.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

topcars.cn performance score

0

Network Requests Diagram

topcars.cn

3851 ms

public.css

1175 ms

index.css

2444 ms

jquery.min.js

14577 ms

RespondImgSlide.js

1268 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Topcars.cn, 6% (4 requests) were made to V3.jiathis.com and 6% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Topcars.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.9 kB (40%)

Content Size

852.3 kB

After Optimization

514.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topcars.cn main page is 852.3 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. 20% of websites need less resources to load. Images take 490.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 189.8 kB

  • Original 214.3 kB
  • After minification 136.0 kB
  • After compression 24.5 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 78.3 kB, which is 37% 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 189.8 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 38.8 kB

  • Original 490.1 kB
  • After minification 451.4 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. Topcars images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 41.2 kB

  • Original 67.8 kB
  • After minification 59.6 kB
  • After compression 26.6 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 41.2 kB or 61% of the original size.

CSS Optimization

-85%

Potential reduce by 68.1 kB

  • Original 80.0 kB
  • After minification 72.9 kB
  • After compression 12.0 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. Topcars.cn needs all CSS files to be minified and compressed as it can save up to 68.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

61

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topcars. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

topcars.cn

topcars.cn

3851 ms

public.css

public.css

1175 ms

index.css

index.css

2444 ms

jquery.min.js

jquery.min.js

14577 ms

RespondImgSlide.js

RespondImgSlide.js

1268 ms

common.js

common.js

1275 ms

wbox.css

wbox.css

1347 ms

wbox.js

wbox.js

1482 ms

jia.js

jia.js

664 ms

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5989 ms

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6336 ms

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10148 ms

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9132 ms

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11799 ms

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12285 ms

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13072 ms

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14196 ms

logo.png

logo.png

345 ms

code-weixin.jpg

code-weixin.jpg

4928 ms

code-ios.jpg

code-ios.jpg

3333 ms

code-android.jpg

code-android.jpg

5894 ms

index-bg.png

index-bg.png

694 ms

topline.png

topline.png

1370 ms

index-bg24.png

index-bg24.png

6136 ms

jiathis_utility.html

jiathis_utility.html

13 ms

jiathis_share.css

jiathis_share.css

22 ms

plugin.client.js

plugin.client.js

39 ms

hm.js

hm.js

530 ms

hm.gif

hm.gif

259 ms

s.js

s.js

1542 ms

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20285 ms

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19601 ms

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670 ms

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4796 ms

hm.gif

hm.gif

500 ms

SEO Factors

topcars.cn SEO score

0

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 Topcars.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 Topcars.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

topcars.cn

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