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zgkao.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zgkao.com

北京中考在线_2024年北京中考中招门户网站

Page Load Speed

42.2 sec in total

First Response

2.9 sec

Resources Loaded

39 sec

Page Rendered

315 ms

zgkao.com screenshot

About Website

Click here to check amazing Zgkao content for China. Otherwise, check out these important facts you probably never knew about zgkao.com

北京中考在线是专注2024年北京中考的门户网站，提供北京中考政策、招生计划，中考成绩、录取分数线查询,中考试题及答案、中考作文、中考升学规划及辅导等服务，热线：010-5334 9764

Visit zgkao.com

Key Findings

We analyzed Zgkao.com page load time and found that the first response time was 2.9 sec and then it took 39.3 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.

Performance Metrics

zgkao.com performance score

0

Network Requests Diagram

www.zgkao.com

2858 ms

global.css

752 ms

_c.css

1343 ms

_p2016-02-22.css

945 ms

slider2.css

2958 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 40% of them (22 requests) were addressed to the original Zgkao.com, 18% (10 requests) were made to V3.jiathis.com and 5% (3 requests) were made to Tjs.sjs.sinajs.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Lxbjs.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.0 kB (46%)

Content Size

724.0 kB

After Optimization

390.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zgkao.com main page is 724.0 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. 35% of websites need less resources to load. Images take 301.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.8 kB

  • Original 83.8 kB
  • After minification 79.8 kB
  • After compression 14.9 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 68.8 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 26.7 kB

  • Original 301.5 kB
  • After minification 274.8 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. Zgkao images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 169.7 kB

  • Original 256.1 kB
  • After minification 220.6 kB
  • After compression 86.3 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 169.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 68.7 kB

  • Original 82.6 kB
  • After minification 76.1 kB
  • After compression 13.9 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. Zgkao.com needs all CSS files to be minified and compressed as it can save up to 68.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (62%)

Requests Now

52

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zgkao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zgkao.com

www.zgkao.com

2858 ms

global.css

global.css

752 ms

_c.css

_c.css

1343 ms

_p2016-02-22.css

_p2016-02-22.css

945 ms

slider2.css

slider2.css

2958 ms

jquery.min.js

jquery.min.js

9100 ms

nivo.slider.js

nivo.slider.js

1552 ms

lh.js

lh.js

1103 ms

uaredirect.js

uaredirect.js

844 ms

jiathis_r.js

jiathis_r.js

2860 ms

dialog.js

dialog.js

435 ms

dialog.css

dialog.css

435 ms

phone_03.png

phone_03.png

869 ms

03-04_174641-21.jpg

03-04_174641-21.jpg

14932 ms

03-03_180606-20.jpg

03-03_180606-20.jpg

19608 ms

03-01_154510-20.jpg

03-01_154510-20.jpg

10510 ms

03-01_140334-20.jpg

03-01_140334-20.jpg

19609 ms

01-15_135812-7.jpg

01-15_135812-7.jpg

11682 ms

03-04_113530-7.jpg

03-04_113530-7.jpg

19608 ms

03-16_153501-21-lp.png

03-16_153501-21-lp.png

16504 ms

03-01_140720-20.jpg

03-01_140720-20.jpg

15524 ms

08-04_145639-5-lp.jpg

08-04_145639-5-lp.jpg

19607 ms

03-04_113903-7.jpg

03-04_113903-7.jpg

19608 ms

03-04_113623-7.jpg

03-04_113623-7.jpg

19609 ms

followbutton.php

followbutton.php

2920 ms

jiathis_utility.html

jiathis_utility.html

5 ms

jiathis_share.css

jiathis_share.css

14 ms

ckepop.js

ckepop.js

6 ms

ckecenterpop.js

ckecenterpop.js

6 ms

plugin.client.js

plugin.client.js

6 ms

l.gif

l.gif

4 ms

img_exit.gif

img_exit.gif

7 ms

img_012.gif

img_012.gif

16 ms

h.js

h.js

2467 ms

jiathis_ico.png

jiathis_ico.png

6 ms

21.gif

21.gif

1046 ms

lxb.js

lxb.js

19987 ms

b.js

b.js

1231 ms

hm.gif

hm.gif

485 ms

stat.php

stat.php

1765 ms

followButton.css

followButton.css

3087 ms

sso.js

sso.js

12 ms

followButton.js

followButton.js

10 ms

suda.js

suda.js

9 ms

bsl.js

bsl.js

19754 ms

stat.htm

stat.htm

169 ms

core.php

core.php

908 ms

9.gif

9.gif

1398 ms

stat.htm

stat.htm

162 ms

9.gif

9.gif

2108 ms

new-ysx-476.php

new-ysx-476.php

2128 ms

bg_flbtn.png

bg_flbtn.png

13 ms

b.gif

b.gif

2024 ms

app.gif

app.gif

4236 ms

app.gif

app.gif

1230 ms

SEO Factors

zgkao.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zgkao.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zgkao.com 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

zgkao.com

Open Graph description is not detected on the main page of Zgkao. 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: