Tools & Wizards About Us
pw0.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

pw0.cn

电工知识网_电工基础知识自学网站

Page Load Speed

50.5 sec in total

First Response

1.5 sec

Resources Loaded

48 sec

Page Rendered

972 ms

pw0.cn screenshot

About Website

Visit pw0.cn now to see the best up-to-date Pw 0 content for China and also check out these interesting facts you probably never knew about pw0.cn

电工之家是学习电工基础知识,普及电工技术的网站。包括电工基础,电工技术,电工安全知识,防雷接地,电气工程,PLC技术,电气自动化技术的电工学习网站。

Visit pw0.cn

Key Findings

We analyzed Pw0.cn page load time and found that the first response time was 1.5 sec and then it took 49 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 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pw0.cn performance score

0

Network Requests Diagram

pw0.cn

1454 ms

www.pw0.cn

10860 ms

style.css

19883 ms

uaredirect.js

1037 ms

ad_js.php

19530 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 31% of them (14 requests) were addressed to the original Pw0.cn, 16% (7 requests) were made to Cpro.baidustatic.com and 13% (6 requests) were made to Su.bdimg.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source T10.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.8 kB (50%)

Content Size

519.5 kB

After Optimization

260.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pw0.cn main page is 519.5 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. 30% of websites need less resources to load. Javascripts take 305.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.2 kB

  • Original 67.7 kB
  • After minification 64.7 kB
  • After compression 14.6 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 53.2 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 130.1 kB
  • After minification 128.1 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. Pw 0 images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 190.2 kB

  • Original 305.1 kB
  • After minification 305.0 kB
  • After compression 114.9 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 190.2 kB or 62% of the original size.

CSS Optimization

-81%

Potential reduce by 13.5 kB

  • Original 16.6 kB
  • After minification 13.4 kB
  • After compression 3.1 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. Pw0.cn needs all CSS files to be minified and compressed as it can save up to 13.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

39

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pw 0. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pw0.cn

pw0.cn

1454 ms

www.pw0.cn

www.pw0.cn

10860 ms

style.css

style.css

19883 ms

uaredirect.js

uaredirect.js

1037 ms

ad_js.php

ad_js.php

19530 ms

ad_js.php

ad_js.php

1497 ms

tongji.js

tongji.js

728 ms

logo.gif

logo.gif

1179 ms

dgzjweixin.jpg

dgzjweixin.jpg

9395 ms

1_040Q64G09438.jpg

1_040Q64G09438.jpg

19986 ms

1_040Q6424RN6.png

1_040Q6424RN6.png

3449 ms

1_040Q639106315.jpg

1_040Q639106315.jpg

5123 ms

1_031FI02561Z.jpg

1_031FI02561Z.jpg

15702 ms

1_111513135353K.gif

1_111513135353K.gif

4730 ms

1_01061200205150.jpg

1_01061200205150.jpg

16670 ms

c.js

c.js

977 ms

mcgm

mcgm

940 ms

h.js

h.js

1526 ms

f.js

f.js

2947 ms

mcgm

mcgm

1908 ms

hm.gif

hm.gif

1105 ms

adx.php

adx.php

783 ms

u=1983510027,2495799350&fm=76

u=1983510027,2495799350&fm=76

6056 ms

u=233547212,3868777276&fm=76

u=233547212,3868777276&fm=76

2116 ms

u=2385416977,489553621&fm=76

u=2385416977,489553621&fm=76

1470 ms

bg.png

bg.png

513 ms

u=945139152,1137549497&fm=76

u=945139152,1137549497&fm=76

5533 ms

u=1524094935,1875278958&fm=76

u=1524094935,1875278958&fm=76

20097 ms

u=1658319845,2059396168&fm=76

u=1658319845,2059396168&fm=76

5429 ms

u=1286844422,1480252820&fm=76

u=1286844422,1480252820&fm=76

3458 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

494 ms

ls.js

ls.js

276 ms

ls_flowbar.js

ls_flowbar.js

271 ms

home

home

1990 ms

jquery_a4373ccd.js

jquery_a4373ccd.js

542 ms

arrow_left_60_e700a3bb.png

arrow_left_60_e700a3bb.png

275 ms

arrow_left_50_1dfda915.png

arrow_left_50_1dfda915.png

529 ms

closefeedback.min.js

closefeedback.min.js

526 ms

o.htm

o.htm

886 ms

hm.gif

hm.gif

623 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

488 ms

bd_logo.png

bd_logo.png

491 ms

bg_rb.png

bg_rb.png

501 ms

wh.js

wh.js

735 ms

ac.js

ac.js

501 ms

SEO Factors

pw0.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pw0.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 Pw0.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.

Social Sharing Optimization

pw0.cn

Open Graph description is not detected on the main page of Pw 0. 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: