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dmv.net.cn: 湖南通信设备有限责任公司

  写在最后  在商言商,回顾张兰24年的创业之路,她的胆识和毅力都是无可挑剔的,而且她也为业界打造了一个非常好的营销案例。

Page load speed analysis

  • 56/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2.1 sec

  • Resources loaded

    14.7 sec

  • Page rendered

    250 ms

  • Total page load time

    17.1 sec

Click here to check amazing Dmv content. Otherwise, check out these important facts you probably never knew about dmv.net.cn

We analyzed Dmv.net.cn page load time and found that the first response time was 2.1 sec and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 121.4 kB
    Images 38.6 kB
    Javascripts 474.7 kB
    CSS 23.6 kB

    In fact, the total size of Dmv.net.cn main page is 658.4 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. 40% of websites need less resources to load. Javascripts take 474.7 kB which makes up the majority of the site volume.

    • Original 121.4 kB
    • After minification 102.7 kB
    • After compression 14.5 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 18.7 kB, which is 15% 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 106.9 kB or 88% of the original size.

    • Original 38.6 kB
    • After optimization 23.5 kB

    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. Obviously, Dmv needs image optimization as it can save up to 15.2 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 474.7 kB
    • After minification 474.7 kB
    • After compression 160.2 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 314.5 kB or 66% of the original size.

    • Original 23.6 kB
    • After minification 22.3 kB
    • After compression 3.9 kB

    CSS optimization

    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. Dmv.net.cn needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 83% of the original size.

Network requests diagram

  • www.13715832276.cn
  • share.js
  • www.13715832276.cn
  • index.php
  • c.js
  • CQ.gif
  • QQ.gif
  • ir
  • stat.php
  • mail.jpg
  • waicon.gif
  • gt.gif
  • mobile.css
  • jquery-1.8.2.min.js
  • b0.png
  • b1.png
  • b7.png
  • h.js
  • 21.gif
  • b0.png
  • hm.gif
  • b1.png
  • hm.gif
  • fcrm
  • js
  • a.png
  • stat.htm
  • core.php
  • 9.gif
  • slide_api.js
  • slide_view.js
  • select_api.js
  • select_view.js
  • image_api.js
  • image_view.js
  • fcrm
  • ping
  • tangram.js
  • api_base.js
  • view_base.js
  • adx.php
  • reduce_bd-logo1_oper.png
  • app.gif
  • slide_share.css
  • closefeedback.min.js
  • o.htm
  • logger.js
  • wh.js
  • ac.js
  • reduce_promotion_oper.png
  • bd_logo.png
  • bg_rb.png
  • fp.htm

Our browser made a total of 53 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dmv.net.cn, 13% (7 requests) were made to 13715832276.cn and 9% (5 requests) were made to Img.tianqi.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Cpro.baidu.com.

Additional info on dmv.net.cn

Requests

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dmv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

22

Javascripts

22

Images

2

CSS

5

AJAX

51

All

Possible request optimization

1

Javascripts

17

Images

2

CSS

5

AJAX

26

Optimized

25

All

Normal result

IP address

Dmv.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

dmv.net.cn

yg1200.com

154.194.138.42

DNS records

Type Host Target/ip TTL Other
A

fw.ename.net

23.234.4.151 300
A

fw.ename.net

23.234.4.153 300
CNAME

dmv.net.cn

fw.ename.net 598

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GB2312

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dmv.net.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 Dmv.net.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.

HTTPS certificate

SSL Certificate

Dmv.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

The server of Dmv.net.cn is located in South Africa, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

dmv.net.cn

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