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js-zs.org: 江苏招生教育网_江苏招生_江苏教育网_江苏教育考试网_江苏教育考试院

江苏招生教育网(www.js-zs.org)是江苏省专业和知名的教育招生考试信息门户网站,内容涉及江苏招生和考试,江苏高考和考研,江苏省成考和自考,留学和校园等,提供江苏教育网,江苏教育考试网等资讯。

Page load speed analysis

  • 53/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    729 ms

  • Resources loaded

    5 sec

  • Page rendered

    433 ms

  • Total page load time

    6.2 sec

Click here to check amazing Js Zs content. Otherwise, check out these important facts you probably never knew about js-zs.org

We analyzed Js-zs.org page load time and found that the first response time was 729 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 61.3 kB
    Images 209.4 kB
    Javascripts 54.2 kB
    CSS 86.4 kB

    In fact, the total size of Js-zs.org main page is 411.4 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 209.4 kB which makes up the majority of the site volume.

    • Original 61.3 kB
    • After minification 58.8 kB
    • After compression 13.6 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 47.8 kB or 78% of the original size.

    • Original 209.4 kB
    • After optimization 200.8 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. Js Zs images are well optimized though.

    • Original 54.2 kB
    • After minification 54.1 kB
    • After compression 20.9 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 33.4 kB or 62% of the original size.

    • Original 86.4 kB
    • After minification 71.0 kB
    • After compression 15.4 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. Js-zs.org needs all CSS files to be minified and compressed as it can save up to 71.0 kB or 82% of the original size.

Network requests diagram

  • js-zs.org
  • www.js-zs.org
  • jszs.css
  • indexok.js
  • jszs_qiehuan.js
  • ad_js.php
  • ad_js.php
  • ad_js.php
  • 5928070.js
  • layout.css
  • page.css
  • submenubg_gray.gif
  • header_toptab_UI.gif
  • logo.gif
  • line.gif
  • 300-225-3.jpg
  • r01_a.gif
  • r02_05.gif
  • gaokao-120-90-1.gif
  • gaokao-120-90-2.gif
  • gaokao-tj90-1.jpg
  • gaokao-tj90-2.jpg
  • gaokao-tj90-3.jpg
  • gaokao-36ji.gif
  • kaoyan-120-90-2.gif
  • kaoyan-120-90-1.gif
  • liuxue-120-90-1.jpg
  • liuxue-120-90-2.jpg
  • xiaoyuan-120-90-1.jpg
  • xiaoyuan-120-90-2.jpg
  • 1201091543346759.gif
  • 1208021701018456.gif
  • 1201100048283578.gif
  • 1201090354592740.gif
  • 960_80a.gif
  • indexcolm_bg.jpg
  • pindao_bg.png
  • xdf_bg.gif
  • sprite.png
  • 960_90.gif
  • gaokao.jpg
  • kaoyan.jpg
  • liuxue.jpg
  • 960-1.jpg
  • xiaoyuan.jpg
  • shell_v2.js
  • icon_0.gif
  • logger.js
  • bds_s_v2.js
  • bdsstyle.css
  • r2.gif

Our browser made a total of 51 requests to load all elements on the main page. We found that 86% of them (44 requests) were addressed to the original Js-zs.org, 10% (5 requests) were made to Bdimg.share.baidu.com and 2% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Js-zs.org.

Additional info on js-zs.org

Requests

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Js Zs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

35

Images

4

CSS

3

AJAX

48

All

Possible request optimization

1

Javascripts

35

Images

1

CSS

3

AJAX

8

Optimized

40

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.js-zs.org/ before it reached this domain.

IP address

Js-zs.org uses IP address which is currently shared with 2 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.

Normal result

IP Trace

js-zs.org

68ge.com

ranking.js-zs.org

116.255.142.179

DNS records

Type Host Target/ip TTL Other
A

js-zs.org

123.254.104.19 10
NS

js-zs.org

f1g1ns2.dnspod.net 299
NS

js-zs.org

f1g1ns1.dnspod.net 299
SOA

js-zs.org

300 Mname: f1g1ns1.dnspod.net
Rname: freednsadmin.dnspod.com
Serial: 1432829954
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum-ttl: 180

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 Js-zs.org 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 Js-zs.org 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

Js-zs.org 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 Js-zs.org 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 Js Zs. 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:

js-zs.org

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