Analyze

Page load speed analysis

  • 47/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    3 sec

  • Resources loaded

    26.7 sec

  • Page rendered

    420 ms

  • Total page load time

    30.1 sec

Click here to check amazing 51 Ss content. Otherwise, check out these important facts you probably never knew about 51ss.net

We analyzed 51ss.net page load time and found that the first response time was 3 sec and then it took 27.1 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 134.9 kB
    Images 863.7 kB
    Javascripts 573.3 kB
    CSS 60.4 kB

    In fact, the total size of 51ss.net main page is 1.6 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. 55% of websites need less resources to load. Images take 863.7 kB which makes up the majority of the site volume.

    • Original 134.9 kB
    • After minification 122.3 kB
    • After compression 22.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 112.9 kB or 84% of the original size.

    • Original 863.7 kB
    • After optimization 847.9 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. 51 Ss images are well optimized though.

    • Original 573.3 kB
    • After minification 564.9 kB
    • After compression 176.5 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 396.8 kB or 69% of the original size.

    • Original 60.4 kB
    • After minification 54.1 kB
    • After compression 11.3 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. 51ss.net needs all CSS files to be minified and compressed as it can save up to 49.2 kB or 81% of the original size.

Network requests diagram

  • 51ss.net
  • common.css
  • 51ss.css
  • common.js
  • ajax.js
  • common.js
  • m.js
  • uaredirect.js
  • batch.ad.php
  • focus.js
  • jquery-1.3.2.min.js
  • jcarousellite_1.0.1.min.js
  • jquery.easing.1.3.js
  • jquery.easing.compatibility.js
  • check.js
  • batch.ad.php
  • batch.ad.php
  • a4eab339a00d5be8caddb5a90226523d
  • 11448_green.gif
  • focus.jpg
  • focus2.jpg
  • focus3.jpg
  • djjj.gif
  • 1_201109112047421q2pY.jpg
  • 1_201204161620471ffK0.jpg
  • 1_201311262242171rak6.jpg
  • 1_201311262242211Youb.jpg
  • i1.gif
  • i2.gif
  • i3.gif
  • i4.gif
  • i5.gif
  • i6.gif
  • bmi_ico.jpg
  • food_ico.jpg
  • weight_ico.jpg
  • sport_ico.jpg
  • fat_ico.jpg
  • eat_ico.jpg
  • 1_201402071516201wAZZ.gif
  • 20111019_37e5c21402cd197fd0db3a4c3a5NMUwd.jpg
  • 20120929_6cf8588615dcc144765a33c4baEpVmeV.jpg
  • 20110815_079f809f0e31607bd49ac8a5d1MpiBYk.jpg
  • 20121130_74663aa56ffb361244d7f44ec1LVEp88.jpg
  • 1_2011102020542818358.jpg
  • 1_201205261113031eLnZ.jpg
  • 1_201110202054221u7uU.jpg
  • c335bbc86a8f504329b848b64694226b.jpg
  • 89bdbefc753a980fb5867e5980311f96.jpg
  • 51ss_03.gif
  • 51ss_07.gif
  • 51ss_13.gif
  • 51ss_15.gif
  • 51ss_18.gif
  • 51ss_30.gif
  • zjzl.jpg
  • 51ss_53.jpg
  • ico2.gif
  • ico3.gif
  • 51ss_63.jpg
  • 51ss_56.jpg
  • 51ss_57.jpg
  • 51ss_61.jpg
  • 51ss_75.gif
  • 51ss_87.jpg
  • 51ss_80.gif
  • 51ss_94.jpg
  • 51ss_96.gif
  • 51ss_101.gif
  • 51ss_104.gif
  • 51ss_105.gif
  • bottom.gif
  • 51ss_113.gif
  • scfm
  • 7e0f2b28e6e5915cd7fc0fec69236d6b.jpg
  • 001f000c7c2675e28f003b129d086483.jpg
  • e174993df8ff5d53cb512215a252c8c0.jpg
  • 5c728a4a27d97dfcb77918f6872b106b.jpg
  • 696f81f8369cc7bf11ac5a55adb26342.jpg
  • jubu_04.jpg
  • jubu_08.jpg
  • jubu_12.gif
  • c.js
  • jubu_14.jpg
  • jubu_02.jpg
  • jubu_16.jpg
  • jubu_17.jpg
  • jubu_05.jpg
  • jubu_09.gif
  • jubu_13.gif
  • jubu_15.jpg
  • 1_201109042321361pJBq.jpg
  • 1_20120526110441100rH.jpg
  • scfm
  • scfm
  • 1_201205261104441AAaI.jpg
  • 1_201205261104491oQef.jpg
  • mini.jpg
  • mini2.jpg
  • mini3.jpg
  • mini4.jpg
  • 1_2011090423311610o23.jpg
  • 0f000auMIQMsQ11IzqY5ss.gif
  • 1_2011090423283019kXQ.jpg
  • scfm
  • scfm
  • 1_20110904233738104HZ.jpg
  • 1_201109042343541h2Hs.jpg
  • index_rw_03.gif
  • scfm
  • 51ss_91.jpg
  • scfm
  • index_rw_08.jpg
  • index_rw_12.gif
  • index_rw_05.gif
  • index_rw_15.jpg
  • scfm
  • t_wzdt.gif
  • cpro.js
  • adx.php
  • 0f000DH692vonfBPLq-JM6.jpg
  • 51ss_09.gif
  • scfm
  • t_jia.gif
  • h.js
  • adPic.new.20150909.min.js
  • adx.php
  • m_bg_1.gif
  • sync.htm
  • time2.js
  • lawDes.min.js
  • scfm
  • bd-logo1.png
  • 51ss_16.gif
  • 51ss_17.gif
  • 51ss_26.jpg
  • sync_pos.htm
  • news_g.gif
  • s.js
  • hm.gif
  • TrojanInspect.aspx
  • news_w.gif
  • rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png
  • 56fe3904Nf0d8e28f.jpg
  • bot-patch.min.js
  • click.min.js
  • 51ss_28.jpg
  • arrow.gif
  • adx.php
  • sync2r.htm
  • left_btn.jpg
  • right_btn.jpg
  • tj.gif
  • button1.gif
  • ph.gif
  • 51ss_77.gif
  • t_line.gif
  • t_botbg.gif
  • t_line2.gif
  • shell_v2.js
  • t_weibo.gif
  • 51ss_109.gif
  • bottom2.gif
  • logger.js
  • bds_s_v2.js
  • 55e40d3fN2a01189f.png
  • closefeedback.min.js
  • closeBtn_oper.png
  • bd_logo.png
  • promotionLeftBottom.png
  • bg_rb.png
  • bdsstyle.css
  • r1.gif
  • o.htm
  • hm.gif
  • wh.js
  • ac.js
  • fp.htm

Our browser made a total of 178 requests to load all elements on the main page. We found that 70% of them (125 requests) were addressed to the original 51ss.net, 7% (12 requests) were made to Pos.baidu.com and 4% (8 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 51ss.net.

Additional info on 51ss.net

Requests

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Ss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.

33

Javascripts

127

Images

3

CSS

12

AJAX

175

All

Possible request optimization

1

Javascripts

88

Images

3

CSS

12

AJAX

71

Optimized

104

All

Normal result

IP address

This IP address is dedicated to 51ss.net. This is the best domain hosting practice .

Normal result

IP Trace

51ss.net

123.57.7.41

DNS records

Type Host Target/ip TTL Other
A

51ss.net

123.57.7.41 300
NS

51ss.net

ns3.cnkuai.cn 3600
SOA

51ss.net

3600 Mname: ns3.cnkuai.cn
Rname: admin.cnkuai.cn
Serial: 49
Refresh: 900
Retry: 600
Expire: 86400
Minimum-ttl: 3600
MX

51ss.net

mxbiz1.qq.com 3600 Pri: 5

Language and encoding

Poor result

Language

ZH zh language flag

Detected

N/A  language flag

Claimed

Encoding

GBK

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51ss.net 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 51ss.net main page’s claimed encoding is gbk. 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

51ss.net 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 51ss.net is located in China, 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 51 Ss. 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:

51ss.net

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