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ypyn.cn: DNS.COM - 免费DNS解析_智能DNS解析_高防DNS_防劫持_域名解析服务商

DNS.COM(原名51DNS)是领先的高防DNS域名解析服务商(股票代码837018),采用自主研发的DNS解析系统,解析技术及抗攻击能力均处于领先水平。提供高质量的电信、联通、教育网、双线及三线智能DNS免费解析,支持搜索引擎优化解析;对网站、域名健康状态检查监控,提供准确实时的宕机检测告警及宕机自动切换,并支持域名注册商的DNS服务器托管。

Page load speed analysis

  • 53/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    5.6 sec

  • Resources loaded

    52.7 sec

  • Page rendered

    551 ms

  • Total page load time

    58.8 sec

Click here to check amazing Ypyn content. Otherwise, check out these important facts you probably never knew about ypyn.cn

We analyzed Ypyn.cn page load time and found that the first response time was 5.6 sec and then it took 53.3 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 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 68.9 kB
    Images 78.8 kB
    Javascripts 190.7 kB
    CSS 165.0 kB

    In fact, the total size of Ypyn.cn main page is 503.4 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. 30% of websites need less resources to load. Javascripts take 190.7 kB which makes up the majority of the site volume.

    • Original 68.9 kB
    • After minification 55.5 kB
    • After compression 11.2 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 13.4 kB, which is 19% 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 57.7 kB or 84% of the original size.

    • Original 78.8 kB
    • After optimization 70.0 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, Ypyn needs image optimization as it can save up to 8.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 190.7 kB
    • After minification 157.3 kB
    • After compression 52.1 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 138.5 kB or 73% of the original size.

    • Original 165.0 kB
    • After minification 148.8 kB
    • After compression 25.8 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. Ypyn.cn needs all CSS files to be minified and compressed as it can save up to 139.3 kB or 84% of the original size.

Network requests diagram

  • ypyn.cn
  • style.css
  • common.js
  • index.js
  • jquery-1.9.1.min.js
  • jquery.json.js
  • jquery.SuperSlide.js
  • transport.js
  • utils.js
  • ecmoban_common.js
  • logo.gif
  • online.ww
  • logo.gif
  • 1429319388401954361.jpg
  • 1429147626818425312.jpg
  • 1429147640198759578.gif
  • 1429148253651160260.jpg
  • 1428461735465480332.png
  • 1429147654372146749.gif
  • 1429319283432748622.jpg
  • 1429318651330016078.jpg
  • 1429147607555288793.png
  • 20151110yaohuh.jpg
  • 20150616iauyob.jpg
  • 20151110iqruij.jpg
  • title_txt02.jpg
  • 199_thumb_G_1436206311324.jpg
  • 172_thumb_G_1429049222059.jpg
  • 197_thumb_G_1433812007657.jpg
  • 119_thumb_G_1429050026506.jpg
  • 198_thumb_G_1447180611176.jpg
  • 108_thumb_G_1429050311691.jpg
  • 171_thumb_G_1429049262128.jpg
  • 146.jpg
  • 1431370474089092220.jpg
  • 1430682493784238344.jpg
  • 1430691594532939338.jpg
  • 206_thumb_G_1443047214591.jpg
  • 205_thumb_G_1443037575054.jpg
  • 191_thumb_G_1433875828923.jpg
  • 189_thumb_G_1433886569140.jpg
  • 174_thumb_G_1433897080105.jpg
  • 169_thumb_G_1430344988065.jpg
  • 168_thumb_G_1429049392086.jpg
  • 154_thumb_G_1429049862004.jpg
  • 1428461610203520095.jpg
  • 147.jpg
  • 1431369647808289704.jpg
  • 1431553556600820544.jpg
  • 1431553589330356811.jpg
  • 204_thumb_G_1443036480612.jpg
  • 196_thumb_G_1433871059395.jpg
  • 195_thumb_G_1433871940812.jpg
  • T1tm9.XdRnXXaHNz_X-16-16.gif
  • z_stat.php
  • 163_thumb_G_1429049528909.jpg
  • 162_thumb_G_1429049565063.jpg
  • 155_thumb_G_1429049833369.jpg
  • 123_thumb_G_1429049906817.jpg
  • stat.htm
  • core.php
  • 120_thumb_G_1429049987995.jpg
  • 117_thumb_G_1429050078785.jpg
  • title_txt08.jpg
  • foot_01.gif
  • foot_02.gif
  • 9.gif
  • pic.gif
  • foot_03.gif
  • foot_04.gif
  • app.gif
  • foot_05.gif
  • foot_06.gif
  • foot_07.gif
  • foot_08.gif
  • 1429311046799501456.gif
  • xml_rss2.gif
  • header_new.gif
  • bookmail_icos.gif
  • login_line.gif
  • bookmail_icon.gif
  • head_blog.jpg
  • headSearch_input.gif
  • button_old_41.gif
  • headSearch_btn.jpg
  • user_control.gif
  • shopBody_bg.gif
  • headClass.gif
  • leftNav_bg.gif
  • leftNav_li_ico.gif
  • leftSubNav_bg.gif
  • hots.gif
  • title_more.gif
  • title_key.gif
  • brandTab.gif
  • batch_input.gif
  • batch_btn1.gif
  • batch_btn.gif
  • vip_nav.png
  • vip_tabnav.gif
  • vip_btn.jpg
  • white_title_close.gif
  • white_btn.gif
  • footer_bg.gif
  • footerBody_out.gif
  • foot_ico.gif
  • footBlog.jpg
  • footBlog_btn.jpg
  • footBottom_list.gif
  • footerLine.gif

Our browser made a total of 110 requests to load all elements on the main page. We found that 91% of them (100 requests) were addressed to the original Ypyn.cn, 1% (1 request) were made to Kfoods.cn and 1% (1 request) were made to Amos1.taobao.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ypyn.cn.

Additional info on ypyn.cn

Requests

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ypyn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

10

Javascripts

79

Images

1

CSS

90

All

Possible request optimization

1

Javascripts

71

Images

1

CSS

17

Optimized

73

All

Normal result

IP address

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

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

ypyn.cn

120.26.106.74 592
NS

ypyn.cn

dns1.iidns.com 3592
NS

ypyn.cn

dns2.iidns.com 3592
SOA

ypyn.cn

600 Mname: dns1.iidns.com
Rname: admin.iidns.com
Serial: 1506363985
Refresh: 28800
Retry: 3600
Expire: 1209600
Minimum-ttl: 900
MX

ypyn.cn

mxdomain.qq.com 600 Pri: 10

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 Ypyn.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 Ypyn.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

Ypyn.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

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 Ypyn. 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:

ypyn.cn

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