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user.bookuu.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

user.bookuu.com

Page Load Speed

47.5 sec in total

First Response

5.7 sec

Resources Loaded

41.4 sec

Page Rendered

329 ms

user.bookuu.com screenshot

About Website

Visit user.bookuu.com now to see the best up-to-date User Bookuu content for China and also check out these interesting facts you probably never knew about user.bookuu.com

博库网品种丰富的中文网上书店，160万种图书在线热销！图书、音像、软件正品行货超低折扣，全场免邮，支持全国货到付款。

Visit user.bookuu.com

Key Findings

We analyzed User.bookuu.com page load time and found that the first response time was 5.7 sec and then it took 41.7 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

user.bookuu.com performance score

0

Network Requests Diagram

login.php

5712 ms

sys.css

3160 ms

base.css

3148 ms

layout.css

999 ms

login-reg.css

1453 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original User.bookuu.com, 6% (2 requests) were made to Passport.bookuu.com and 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source S.emarbox.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.5 kB (39%)

Content Size

396.9 kB

After Optimization

242.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of User.bookuu.com main page is 396.9 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 245.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.4 kB

  • Original 35.7 kB
  • After minification 30.5 kB
  • After compression 8.3 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.4 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 35.0 kB

  • Original 245.5 kB
  • After minification 210.5 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. Obviously, User Bookuu needs image optimization as it can save up to 35.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 44 B

  • Original 185 B
  • After minification 184 B
  • After compression 141 B

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 44 B or 24% of the original size.

CSS Optimization

-80%

Potential reduce by 92.1 kB

  • Original 115.5 kB
  • After minification 102.8 kB
  • After compression 23.5 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. User.bookuu.com needs all CSS files to be minified and compressed as it can save up to 92.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of User Bookuu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

login.php

login.php

5712 ms

sys.css

sys.css

3160 ms

base.css

base.css

3148 ms

layout.css

layout.css

999 ms

login-reg.css

login-reg.css

1453 ms

sub_head.css

sub_head.css

2373 ms

jquery-1.6.min.js

jquery-1.6.min.js

16589 ms

jqueryTabs.js

jqueryTabs.js

3715 ms

base.js

base.js

3791 ms

common.js

common.js

8560 ms

feedback.css

feedback.css

5333 ms

3300000000022054.js

3300000000022054.js

4042 ms

tongji.js

tongji.js

1261 ms

adw.js

adw.js

20108 ms

logo-t.gif

logo-t.gif

877 ms

201604050956531856.jpg

201604050956531856.jpg

20100 ms

login.png

login.png

1374 ms

input.png

input.png

5243 ms

layout-com-btn.png

layout-com-btn.png

15889 ms

qqlogin_icon.gif

qqlogin_icon.gif

459 ms

alipaylogin_icon.gif

alipaylogin_icon.gif

6135 ms

xunlei.jpg

xunlei.jpg

3729 ms

footer.gif

footer.gif

2226 ms

footer_banner.jpg

footer_banner.jpg

19927 ms

itrust47.jpg

itrust47.jpg

3599 ms

i_lo2.gif

i_lo2.gif

1131 ms

kxwz.jpg

kxwz.jpg

14655 ms

cxwz.png

cxwz.png

5653 ms

feedback.php

feedback.php

499 ms

hm.js

hm.js

1199 ms

mvl.js

mvl.js

20042 ms

hover_0728.jpg

hover_0728.jpg

20027 ms

feixin.png

feixin.png

6797 ms

hm.gif

hm.gif

821 ms

SEO Factors

user.bookuu.com 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 User.bookuu.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 User.bookuu.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

user.bookuu.com

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