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db17.net screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

db17.net

万得福安全箱 万得福旅行箱 拉杆箱 塑料防潮箱- 买万得福产品来【东北仪器网】就购了!

Page Load Speed

32 sec in total

First Response

3.4 sec

Resources Loaded

27.5 sec

Page Rendered

1 sec

db17.net screenshot

About Website

Welcome to db17.net homepage info - get ready to check Db 17 best content right away, or after learning these important things about db17.net

东北仪器网供应:万得福安全箱,万得福旅行箱,拉杆塑料防潮箱示波器,数字示波器,示波表,优利德示波表,美国泰克示波器,北京普源示波器,深圳鼎阳示波器,美国福禄克,美国安捷伦, 高精度手持GPS,红外测温仪,红外热像仪,万用表,信号源,电工工具,万得福防潮箱,台湾泰仕,气体检测仪器等订购电话15810432212(郭经理)!网址:www.db17.net

Visit db17.net

Key Findings

We analyzed Db17.net page load time and found that the first response time was 3.4 sec and then it took 28.5 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 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

db17.net performance score

0

Network Requests Diagram

db17.net

3425 ms

css.css

5018 ms

css.css

5021 ms

Std_StranJF.Js

2662 ms

jiathis_r.js

658 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 54% of them (36 requests) were addressed to the original Db17.net, 15% (10 requests) were made to V3.jiathis.com and 9% (6 requests) were made to Img.ujian.cc. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Db17.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.4 kB (54%)

Content Size

564.2 kB

After Optimization

256.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Db17.net main page is 564.2 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 227.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 200.1 kB

  • Original 221.8 kB
  • After minification 177.1 kB
  • After compression 21.7 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 44.7 kB, which is 20% 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 200.1 kB or 90% of the original size.

Image Optimization

-12%

Potential reduce by 28.4 kB

  • Original 227.8 kB
  • After minification 199.4 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, Db 17 needs image optimization as it can save up to 28.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 26.6 kB

  • Original 54.6 kB
  • After minification 53.9 kB
  • After compression 28.0 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 26.6 kB or 49% of the original size.

CSS Optimization

-87%

Potential reduce by 52.3 kB

  • Original 60.0 kB
  • After minification 54.7 kB
  • After compression 7.7 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. Db17.net needs all CSS files to be minified and compressed as it can save up to 52.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (28%)

Requests Now

50

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Db 17. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

db17.net

db17.net

3425 ms

css.css

css.css

5018 ms

css.css

css.css

5021 ms

Std_StranJF.Js

Std_StranJF.Js

2662 ms

jiathis_r.js

jiathis_r.js

658 ms

ujian.js

ujian.js

654 ms

3728798.js

3728798.js

4257 ms

logo.gif

logo.gif

1059 ms

logo.gif

logo.gif

206 ms

logo.jpg

logo.jpg

1692 ms

home_02.jpg

home_02.jpg

2651 ms

nav_hdr_fluke_logo_160px_x_90px.gif

nav_hdr_fluke_logo_160px_x_90px.gif

875 ms

logo.gif

logo.gif

2144 ms

menu_04.gif

menu_04.gif

1159 ms

logo.jpg

logo.jpg

1672 ms

logo.gif

logo.gif

2601 ms

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2014112223152355367.jpg

7795 ms

33.gif

33.gif

695 ms

btn_next02.gif

btn_next02.gif

693 ms

008.gif

008.gif

2546 ms

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19914 ms

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4623 ms

cart.gif

cart.gif

1050 ms

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7390 ms

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11865 ms

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11158 ms

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7633 ms

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11220 ms

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10988 ms

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15149 ms

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14938 ms

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14198 ms

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18301 ms

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19910 ms

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2015111222084539712.jpg

19912 ms

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18644 ms

addto.gif

addto.gif

15637 ms

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19922 ms

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2015110913151657893.jpg

19922 ms

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2014112311441379922.jpg

19924 ms

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19926 ms

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2015111222012288404.jpg

19926 ms

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19927 ms

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2015111014454536526.jpg

19928 ms

jiathis_utility.html

jiathis_utility.html

7 ms

jiathis_share.css

jiathis_share.css

17 ms

ckepop.js

ckepop.js

16 ms

ckecenterpop.js

ckecenterpop.js

13 ms

plugin.client.js

plugin.client.js

13 ms

r3.gif

r3.gif

146 ms

api.ujian.cc

api.ujian.cc

1196 ms

00.jpg

00.jpg

19740 ms

bg_04.gif

bg_04.gif

19741 ms

img_exit.gif

img_exit.gif

91 ms

img_012.gif

img_012.gif

89 ms

jiathis_ico.png

jiathis_ico.png

403 ms

d2.gif

d2.gif

20211 ms

136.jpg

136.jpg

20250 ms

icon_0.gif

icon_0.gif

12690 ms

80.jpg

80.jpg

1295 ms

214.jpg

214.jpg

1041 ms

27.jpg

27.jpg

794 ms

196.jpg

196.jpg

992 ms

143.jpg

143.jpg

989 ms

1.png

1.png

793 ms

www.bdwonderful.com

www.bdwonderful.com

4387 ms

button_old_41.gif

button_old_41.gif

1502 ms

SEO Factors

db17.net 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 Db17.net 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 Db17.net 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

db17.net

Open Graph description is not detected on the main page of Db 17. 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: