Analyze

51gd.com.cn: 压力管道网-压力管道|塑料管道|玻璃钢管道

压力管道网是专业的压力管道、塑料管道、玻璃钢管道等资讯和采购平台,产品涵盖钢衬塑管道、钢衬塑复合管道等压力管道,提供各类管道技术、管道工业生产设备指标等技术文献资料.

Page load speed analysis

  • 45/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    18 sec

  • Resources loaded

    38.1 sec

  • Page rendered

    351 ms

  • Total page load time

    56.5 sec

Visit 51gd.com.cn now to see the best up-to-date 51 Gd content and also check out these interesting facts you probably never knew about 51gd.com.cn

We analyzed 51gd.com.cn page load time and found that the first response time was 18 sec and then it took 38.5 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 91.0 kB
    Images 197.8 kB
    Javascripts 30.6 kB
    CSS 0 B

    In fact, the total size of 51gd.com.cn main page is 319.4 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. 15% of websites need less resources to load. Images take 197.8 kB which makes up the majority of the site volume.

    • Original 91.0 kB
    • After minification 84.1 kB
    • After compression 15.6 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. 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 75.4 kB or 83% of the original size.

    • Original 197.8 kB
    • After optimization 172.3 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, 51 Gd needs image optimization as it can save up to 25.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 30.6 kB
    • After minification 21.2 kB
    • After compression 6.7 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 23.9 kB or 78% of the original size.

Network requests diagram

  • 51gd.com.cn
  • piaofu.js
  • urchin.js
  • kkkk.js
  • mystat.asp
  • logo.gif
  • beian.gif
  • dl_bg1.jpg
  • AC_RunActiveContent.js
  • GetCode.asp
  • dl_bg3.jpg
  • A1.JPG
  • A2.JPG
  • zhongyuangangguan.gif
  • mdgg255x80.jpg
  • new.gif
  • wanji.gif
  • lt.gif
  • gold_120x45xx.gif
  • slgg.gif
  • fldl_ad2.gif
  • fengye.gif
  • biz_bg.gif
  • biz_bg3.gif
  • __utm.gif
  • count.js
  • default.asp
  • index_serch_bg3.gif
  • ipie780-60.gif
  • b1.gif
  • count.gif
  • dl_bg2.jpg
  • subscibe_bg1.gif
  • top_menu_bg.gif
  • b_bg.gif
  • gongying.jpg
  • b_bg2.gif
  • qiugou.jpg
  • zixun.jpg
  • biz_bg2.gif
  • kexin_ad_3.html
  • index_serch_bg.gif
  • index_serch_bg2.gif
  • dot2.gif
  • dot1.gif
  • b3.gif
  • dot.gif
  • 20079131628278.jpg
  • b3.gif
  • 2007820102227.jpg
  • 200782010231.jpg
  • 200781792048.jpg
  • 20071221835761.jpg
  • 20078179225.jpg
  • 200711121516479.jpg
  • 200711121513523.jpg
  • 200711121515958.jpg
  • 2008191441271.jpg
  • 200692391646.jpg
  • adb.gif
  • adBg.png
  • jishu.jpg
  • jishu2.jpg
  • jt1.gif
  • 888.gif
  • index_r_bg.gif
  • 180x80ad3.jpg
  • jinzhou.gif
  • tygg.gif
  • lndz.gif
  • gold_180x60ds.gif
  • yl_th.gif
  • index_r_xiehui.gif
  • index_r_exb.gif
  • 190-100-1.gif
  • 190X100dseed.gif
  • hjuizhanlogo.jpg
  • index_r_foc.gif

Our browser made a total of 78 requests to load all elements on the main page. We found that 90% of them (70 requests) were addressed to the original 51gd.com.cn, 5% (4 requests) were made to C.chemstar.cc and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain 51gd.com.cn.

Additional info on 51gd.com.cn

Requests

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Gd. 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

65

Images

3

AJAX

72

All

Possible request optimization

1

Javascripts

34

Images

3

AJAX

34

Optimized

38

All

Normal result

IP address

This IP address is dedicated to 51gd.com.cn. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

51gd.com.cn

124.205.158.10 3599
NS

51gd.com.cn

ns16.xincache.com 3599
NS

51gd.com.cn

ns15.xincache.com 3599
SOA

51gd.com.cn

3599 Mname: ns15.xincache.com
Rname: hostmaster.xincache.com
Serial: 2002042718
Refresh: 3600
Retry: 900
Expire: 720000
Minimum-ttl: 3600
MX

51gd.com.cn

747756496.pamx1.hotmail.com 3599 Pri: 20

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 51gd.com.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 51gd.com.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

51gd.com.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 51 Gd. 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:

51gd.com.cn

Share this report in social media

Analyze another website

Analyze