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qqdcw.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

qqdcw.com

qqdcw.com

Page Load Speed

30.9 sec in total

First Response

1 sec

Resources Loaded

29.5 sec

Page Rendered

350 ms

qqdcw.com screenshot

About Website

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

全球电池网是领先的电池行业门户网站,汇集了国内外电池及相关行业的经销商,产品覆盖成品电池、锂电池 、电池材料、蓄电池、燃料电池、太阳能电池以及电池回收/保养/修复等领域,全球电池网已成为国内电池行业主导上下游交易和世界供求商进出口贸易的桥梁。

Visit qqdcw.com

Key Findings

We analyzed Qqdcw.com page load time and found that the first response time was 1 sec and then it took 29.9 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

qqdcw.com performance score

0

Network Requests Diagram

qqdcw.com

1045 ms

www.qqdcw.com

4383 ms

2011.css

4640 ms

1488.js

1054 ms

tpnew.gif

884 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 41% of them (55 requests) were addressed to the original Qqdcw.com, 41% (55 requests) were made to Dcwad.qqdcw.com and 7% (10 requests) were made to Mbr.qqdcw.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Dcwad.qqdcw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 466.2 kB (50%)

Content Size

928.5 kB

After Optimization

462.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qqdcw.com main page is 928.5 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. 25% of websites need less resources to load. Images take 376.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 206.7 kB

  • Original 241.0 kB
  • After minification 162.7 kB
  • After compression 34.4 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 78.3 kB, which is 32% 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 206.7 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 47.7 kB

  • Original 376.1 kB
  • After minification 328.4 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, Qqdcw needs image optimization as it can save up to 47.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 140.8 kB

  • Original 221.5 kB
  • After minification 214.4 kB
  • After compression 80.8 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 140.8 kB or 64% of the original size.

CSS Optimization

-79%

Potential reduce by 71.0 kB

  • Original 89.8 kB
  • After minification 83.1 kB
  • After compression 18.8 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. Qqdcw.com needs all CSS files to be minified and compressed as it can save up to 71.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (43%)

Requests Now

121

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qqdcw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

qqdcw.com

qqdcw.com

1045 ms

www.qqdcw.com

www.qqdcw.com

4383 ms

2011.css

2011.css

4640 ms

1488.js

1488.js

1054 ms

tpnew.gif

tpnew.gif

884 ms

W12.gif

W12.gif

9785 ms

logo.gif

logo.gif

1397 ms

SearchBox.js

SearchBox.js

984 ms

1538.js

1538.js

723 ms

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1569.js

726 ms

1571.js

1571.js

936 ms

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1512.js

953 ms

1490.js

1490.js

983 ms

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3848 ms

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1491.js

1050 ms

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1056 ms

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1431 ms

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1384 ms

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1814 ms

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1710 ms

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1836 ms

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4088 ms

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1723 ms

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1725 ms

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1497.js

1864 ms

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1904 ms

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2004 ms

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1997 ms

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2059 ms

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2045 ms

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2051 ms

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2417 ms

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2375 ms

1507.js

1507.js

2382 ms

2011.js

2011.js

1561 ms

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baidutj.js

735 ms

scanv_verify.js

scanv_verify.js

5447 ms

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5773 ms

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1950 ms

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top_login_ico.gif

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342 ms

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440 ms

icon_top_fabu.gif

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6870 ms

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448 ms

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347 ms

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1040 ms

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2744 ms

home.gif

home.gif

865 ms

navhome.jpg

navhome.jpg

3828 ms

1298 ms

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1422 ms

cgzx.gif

cgzx.gif

2321 ms

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3391 ms

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3588 ms

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3426 ms

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4724 ms

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5545 ms

ico.gif

ico.gif

6865 ms

S3.gif

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5554 ms

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qq2012_02.jpg

7026 ms

licha.gif

licha.gif

12316 ms

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20383 ms

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8563 ms

rongzheng.gif

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9004 ms

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yuneng.gif

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10076 ms

rdcg.gif

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sidebox.gif

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20258 ms

shell_v2.js

shell_v2.js

725 ms

Panels.aspx

Panels.aspx

1030 ms

gq.gif

gq.gif

8584 ms

tab_l.gif

tab_l.gif

8732 ms

Y1.gif

Y1.gif

8825 ms

W8.gif

W8.gif

10250 ms

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W6.gif

8646 ms

bds_s_v2.js

bds_s_v2.js

732 ms

youke.gif

youke.gif

9931 ms

h.js

h.js

1318 ms

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bqdq.gif

14775 ms

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11683 ms

bdsstyle.css

bdsstyle.css

350 ms

r0.gif

r0.gif

618 ms

picture_stat.js

picture_stat.js

2102 ms

button_11.gif

button_11.gif

625 ms

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changxin.gif

12240 ms

s.js

s.js

1775 ms

hm.gif

hm.gif

432 ms

huasheng.gif

huasheng.gif

8910 ms

ddcnopic.jpg

ddcnopic.jpg

8603 ms

logger.js

logger.js

355 ms

stat.png

stat.png

1004 ms

SEO Factors

qqdcw.com 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 Qqdcw.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 Qqdcw.com 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

qqdcw.com

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