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zgoff.com: 中国教师资格考试网,教师资格证,中小学教师资格考试网

中国教师资格考试网提供2014年中小学教师资格证考试时间,教师资格证报名入口,教师资格证成绩查询,教师资格考试教材,教师资格证考试科目,教师资格证报名条件

Page load speed analysis

  • 41/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    13.7 sec

  • Resources loaded

    43.3 sec

  • Page rendered

    305 ms

  • Total page load time

    57.3 sec

Click here to check amazing Zgoff content. Otherwise, check out these important facts you probably never knew about zgoff.com

We analyzed Zgoff.com page load time and found that the first response time was 13.7 sec and then it took 43.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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 69.2 kB
    Images 16.5 kB
    Javascripts 133.3 kB
    CSS 23.3 kB

    In fact, the total size of Zgoff.com main page is 242.3 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. Javascripts take 133.3 kB which makes up the majority of the site volume.

    • Original 69.2 kB
    • After minification 63.8 kB
    • After compression 8.9 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 60.3 kB or 87% of the original size.

    • Original 16.5 kB
    • After optimization 8.3 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, Zgoff needs image optimization as it can save up to 8.3 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 133.3 kB
    • After minification 93.1 kB
    • After compression 24.2 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 109.1 kB or 82% of the original size.

    • Original 23.3 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.

Network requests diagram

  • zgoff.com
  • prototype.js
  • scriptaculous.js
  • DefaultSkin.css
  • stat.php
  • bg_all.gif
  • banner.gif
  • lmbg.gif
  • zixun.gif
  • banner.gif
  • Article_common2.gif
  • baoguo.gif
  • shu_1.jpg
  • ProductContent.gif
  • doc.gif
  • gm1.gif
  • Article_common2.gif
  • Article_common2.gif
  • more.gif
  • shiti.gif
  • Article_elite2.gif
  • Article_common2.gif
  • fudao.gif
  • wan.gif
  • wj.gif
  • title01.gif
  • main_bs02.gif
  • riqi01.jpg
  • riqi02.jpg
  • title03.gif
  • title04.gif
  • links_02.gif
  • menu_bottombg.gif
  • stat.htm
  • core.php
  • 9.gif
  • app.gif

Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Zgoff.com, 3% (1 request) were made to S119.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Zgoff.com.

Additional info on zgoff.com

Requests

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

3

Javascripts

29

Images

1

CSS

33

All

Possible request optimization

3

Javascripts

12

Images

1

CSS

17

Optimized

16

All

Normal result

IP address

Zgoff.com uses IP address which is currently shared with 4 other domains. 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.

Poor result

IP Trace

zgoff.com

gdoff.com

ac.21shipin.com

as.21shipin.com

word.21shipin.com

203.191.150.187

DNS records

Type Host Target/ip TTL Other
A

zgoff.com

203.191.150.187 3600
NS

zgoff.com

ns4.dns.com 3600
NS

zgoff.com

ns3.dns.com 3600
SOA

zgoff.com

600 Mname: ns3.dns.com
Rname: admin.dns.com
Serial: 1509066108
Refresh: 28800
Retry: 3600
Expire: 1209600
Minimum-ttl: 900

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 Zgoff.com 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 Zgoff.com 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

Zgoff.com 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 Zgoff.com 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 Zgoff. 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:

zgoff.com

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