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js-zs.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

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

Page Load Speed

6.2 sec in total

First Response

729 ms

Resources Loaded

5 sec

Page Rendered

433 ms

js-zs.org screenshot

About Website

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

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。

Visit js-zs.org

Key Findings

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 75% of websites can load faster.

Performance Metrics

js-zs.org performance score

0

Network Requests Diagram

js-zs.org

729 ms

www.js-zs.org

1168 ms

jszs.css

594 ms

indexok.js

645 ms

jszs_qiehuan.js

452 ms

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.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.5 kB (38%)

Content Size

403.0 kB

After Optimization

250.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Js-zs.org main page is 403.0 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. 20% of websites need less resources to load. Images take 209.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.8 kB

  • Original 61.3 kB
  • After minification 58.8 kB
  • After compression 13.6 kB

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.

Image Optimization

-4%

Potential reduce by 8.6 kB

  • Original 209.4 kB
  • After minification 200.8 kB

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.

JavaScript Optimization

-61%

Potential reduce by 32.8 kB

  • Original 53.7 kB
  • After minification 53.5 kB
  • After compression 20.9 kB

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 32.8 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 63.3 kB

  • Original 78.7 kB
  • After minification 63.2 kB
  • After compression 15.4 kB

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 63.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (17%)

Requests Now

48

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

js-zs.org

js-zs.org

729 ms

www.js-zs.org

www.js-zs.org

1168 ms

jszs.css

jszs.css

594 ms

indexok.js

indexok.js

645 ms

jszs_qiehuan.js

jszs_qiehuan.js

452 ms

ad_js.php

ad_js.php

481 ms

ad_js.php

ad_js.php

428 ms

ad_js.php

ad_js.php

380 ms

5928070.js

5928070.js

1101 ms

layout.css

layout.css

204 ms

page.css

page.css

456 ms

submenubg_gray.gif

submenubg_gray.gif

202 ms

header_toptab_UI.gif

header_toptab_UI.gif

228 ms

logo.gif

logo.gif

221 ms

line.gif

line.gif

403 ms

300-225-3.jpg

300-225-3.jpg

651 ms

r01_a.gif

r01_a.gif

446 ms

r02_05.gif

r02_05.gif

455 ms

gaokao-120-90-1.gif

gaokao-120-90-1.gif

478 ms

gaokao-120-90-2.gif

gaokao-120-90-2.gif

672 ms

gaokao-tj90-1.jpg

gaokao-tj90-1.jpg

602 ms

gaokao-tj90-2.jpg

gaokao-tj90-2.jpg

668 ms

gaokao-tj90-3.jpg

gaokao-tj90-3.jpg

683 ms

gaokao-36ji.gif

gaokao-36ji.gif

716 ms

kaoyan-120-90-2.gif

kaoyan-120-90-2.gif

805 ms

kaoyan-120-90-1.gif

kaoyan-120-90-1.gif

866 ms

liuxue-120-90-1.jpg

liuxue-120-90-1.jpg

890 ms

liuxue-120-90-2.jpg

liuxue-120-90-2.jpg

1006 ms

xiaoyuan-120-90-1.jpg

xiaoyuan-120-90-1.jpg

923 ms

xiaoyuan-120-90-2.jpg

xiaoyuan-120-90-2.jpg

954 ms

1201091543346759.gif

1201091543346759.gif

1006 ms

1208021701018456.gif

1208021701018456.gif

1084 ms

1201100048283578.gif

1201100048283578.gif

1111 ms

1201090354592740.gif

1201090354592740.gif

1150 ms

960_80a.gif

960_80a.gif

1209 ms

indexcolm_bg.jpg

indexcolm_bg.jpg

1318 ms

pindao_bg.png

pindao_bg.png

1188 ms

xdf_bg.gif

xdf_bg.gif

1277 ms

sprite.png

sprite.png

1309 ms

960_90.gif

960_90.gif

1308 ms

gaokao.jpg

gaokao.jpg

1337 ms

kaoyan.jpg

kaoyan.jpg

1396 ms

liuxue.jpg

liuxue.jpg

1441 ms

960-1.jpg

960-1.jpg

1913 ms

xiaoyuan.jpg

xiaoyuan.jpg

1588 ms

shell_v2.js

shell_v2.js

735 ms

icon_0.gif

icon_0.gif

780 ms

logger.js

logger.js

258 ms

bds_s_v2.js

bds_s_v2.js

764 ms

bdsstyle.css

bdsstyle.css

253 ms

r2.gif

r2.gif

253 ms

SEO Factors

js-zs.org SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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.

Social Sharing Optimization

js-zs.org

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: