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ddc.net.cn: 电动车网-国内权威的电动车,电动汽车服务平台

电动车网作为电动车行业门户和电动汽车行业媒体,提供电动汽车,电动车价格报价、电动车配件、电动车电池,纯电动汽车,混合动力汽车等产品服务信息,是企业产品推广、品牌宣传、拓展市场、在线交易及网络推广的首选平台.

Page load speed analysis

  • 47/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.2 sec

  • Resources loaded

    29.8 sec

  • Page rendered

    981 ms

  • Total page load time

    31.9 sec

Visit ddc.net.cn now to see the best up-to-date Ddc content for China and also check out these interesting facts you probably never knew about ddc.net.cn

We analyzed Ddc.net.cn page load time and found that the first response time was 1.2 sec and then it took 30.8 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.

Page optimization

  • HTML 243.2 kB
    Images 11.2 MB
    Javascripts 14.8 kB
    CSS 0 B

    In fact, the total size of Ddc.net.cn main page is 11.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 11.2 MB which makes up the majority of the site volume.

    • Original 243.2 kB
    • After minification 169.2 kB
    • After compression 27.6 kB

    HTML optimization

    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 74.1 kB, which is 30% 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 215.6 kB or 89% of the original size.

    • Original 11.2 MB
    • After optimization 10.1 MB

    Image optimization

    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. Ddc images are well optimized though.

    • Original 14.8 kB
    • After minification 14.8 kB
    • After compression 6.5 kB

    JavaScript optimization

    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 8.4 kB or 56% of the original size.

Network requests diagram

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Our browser made a total of 256 requests to load all elements on the main page. We found that 39% of them (99 requests) were addressed to the original Ddc.net.cn, 42% (108 requests) were made to Img.ddc.net.cn and 9% (24 requests) were made to Mall.ddc.net.cn. The less responsive or slowest element that took the longest time to load (11.4 sec) belongs to the original domain Ddc.net.cn.

Additional info on ddc.net.cn

Requests

The browser has sent 253 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

248

Images

253

All

Possible request optimization

248

Images

3

Optimized

250

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.ddc.net.cn/ before it reached this domain.

IP address

Ddc.net.cn uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

ddc.net.cn

zt.ddc.net.cn

111.32.135.82

DNS records

Type Host Target/ip TTL Other
A

ddc.net.cn.cname.yunjiasu-cdn.net

111.32.135.82 30
NS

ddc.net.cn

ns2.dnsv2.com 86400
NS

ddc.net.cn

ns1.dnsv2.com 86400
CNAME

ddc.net.cn

ddc.net.cn.cname.yunjiasu-cdn.net 300
SOA

ddc.net.cn

180 Mname: ns1.dnsv2.com
Rname: level3dnsadmin.dnspod.com
Serial: 1618801041
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 180

Language and encoding

Normal result

Language

ZH zh language flag

Detected

UT ut language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ddc.net.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 language. Our system also found out that Ddc.net.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.

HTTPS certificate

SSL Certificate

Ddc.net.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 97.6% of all visits is China. It’s good for Ddc.net.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

ddc.net.cn

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