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551.cn: 云南昆明租车包车汽车租赁公司行网

“云南租车”“云南租车行”“云南租车网”“云南租车公司”“云南汽车租赁”“云南租车服务”“云南包车公司”“云南包车网” “云南汽车出租”是“云南包车”当地最大的租车包车网站。

Page load speed analysis

  • 50/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    8.8 sec

  • Resources loaded

    32.6 sec

  • Page rendered

    174 ms

  • Total page load time

    41.6 sec

Welcome to 551.cn homepage info - get ready to check 551 best content for United States right away, or after learning these important things about 551.cn

We analyzed 551.cn page load time and found that the first response time was 8.8 sec and then it took 32.7 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. Unfortunately, there were 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 133.2 kB
    Images 27.2 kB
    Javascripts 79.1 kB
    CSS 57.0 kB

    In fact, the total size of 551.cn main page is 296.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 133.2 kB which makes up the majority of the site volume.

    • Original 133.2 kB
    • After minification 118.0 kB
    • After compression 13.7 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 15.2 kB, which is 11% 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 119.5 kB or 90% of the original size.

    • Original 27.2 kB
    • After optimization 24.1 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, 551 needs image optimization as it can save up to 3.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 79.1 kB
    • After minification 73.0 kB
    • After compression 24.9 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 54.2 kB or 69% of the original size.

    • Original 57.0 kB
    • After minification 47.8 kB
    • After compression 8.8 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. 551.cn needs all CSS files to be minified and compressed as it can save up to 48.1 kB or 84% of the original size.

Network requests diagram

  • 551.cn
  • main.css
  • pagination.css
  • jquery-1.7.2.min.js
  • jquery.SuperSlide.js
  • set_index.js
  • common.js
  • validate.css
  • jquery.form.min.js
  • Validform_v5.3.2_min.js
  • ui-dialog.css
  • dialog-plus-min.js
  • logo.png
  • pic_tel.png
  • 201603091355569605.jpg
  • 201603091355419221.jpg
  • 201603112328236982.jpg
  • 201603112320028290.jpg
  • 201603112312551862.jpg
  • 201603112305562482.jpg
  • 201603122231115343.jpg
  • 201603122221329927.jpg
  • 201603122214096407.jpg
  • 201603122205194123.png
  • 201603120908394352.jpg
  • 201603120856335984.jpg
  • 201603120845291788.jpg
  • 201603120841401864.jpg
  • pic2.png
  • pic3.png
  • pic4.png
  • pic1.png
  • pic5.png
  • ewm.jpg
  • pic1.jpg
  • pic_dg.png
  • bg_x.jpg
  • hm.js
  • hm.gif

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original 551.cn, 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 551.cn.

Additional info on 551.cn

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 551. 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.

8

Javascripts

9

Images

4

CSS

21

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

10

Optimized

11

All

Normal result

IP address

This IP address is dedicated to 551.cn. This is the best domain hosting practice .

Normal result

IP Trace

551.cn

47.104.220.45

124.173.116.150

DNS records

Type Host Target/ip TTL Other
A

551.cn

124.173.116.150 3600
A

551.cn

47.104.220.45 600
NS

551.cn

ns4.dns.com 28800
NS

551.cn

ns3.dns.com 28800
SOA

551.cn

600 Mname: ns3.dns.com
Rname: admin.dns.com
Serial: 1532784699
Refresh: 28800
Retry: 3600
Expire: 1209600
Minimum-ttl: 900

Language and encoding

Normal result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 551.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 551.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

551.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 11.1% of all visits is United States. It lies approximately 7150 miles away from the server location (China) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up 551.cn page load time for the majority of users is moving the server to United States or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of 551. 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:

551.cn

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