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sdlvu.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sdlvu.com

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Page Load Speed

25.2 sec in total

First Response

1.6 sec

Resources Loaded

23.3 sec

Page Rendered

368 ms

sdlvu.com screenshot

About Website

Welcome to sdlvu.com homepage info - get ready to check Sdlvu best content right away, or after learning these important things about sdlvu.com

Visit sdlvu.com

Key Findings

We analyzed Sdlvu.com page load time and found that the first response time was 1.6 sec and then it took 23.7 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 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sdlvu.com performance score

0

Network Requests Diagram

sdlvu.com

1579 ms

css.css

678 ms

pic-0000.jpg

3485 ms

scrollpic.js

453 ms

stat.php

2184 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 58% of them (40 requests) were addressed to the original Sdlvu.com, 23% (16 requests) were made to Qiao.baidu.com and 4% (3 requests) were made to P5.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sdlvu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.5 kB (25%)

Content Size

696.9 kB

After Optimization

523.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdlvu.com main page is 696.9 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. 20% of websites need less resources to load. Images take 604.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.0 kB

  • Original 37.4 kB
  • After minification 33.0 kB
  • After compression 7.4 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 4.3 kB, which is 12% 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 30.0 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 99.3 kB

  • Original 604.1 kB
  • After minification 504.9 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, Sdlvu needs image optimization as it can save up to 99.3 kB or 16% 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 7.0 kB

  • Original 11.1 kB
  • After minification 11.0 kB
  • After compression 4.0 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 7.0 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 37.2 kB

  • Original 44.4 kB
  • After minification 33.6 kB
  • After compression 7.1 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. Sdlvu.com needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (37%)

Requests Now

51

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdlvu. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdlvu.com

sdlvu.com

1579 ms

css.css

css.css

678 ms

pic-0000.jpg

pic-0000.jpg

3485 ms

scrollpic.js

scrollpic.js

453 ms

stat.php

stat.php

2184 ms

tbg.jpg

tbg.jpg

8471 ms

tableft11.gif

tableft11.gif

401 ms

tabright11.gif

tabright11.gif

1410 ms

pic-0002.jpg

pic-0002.jpg

3497 ms

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20113241181532400.jpg

3256 ms

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20113101610712468.jpg

4678 ms

pic-0006.jpg

pic-0006.jpg

3119 ms

201132111101225825.jpg

201132111101225825.jpg

4813 ms

pic-0010.jpg

pic-0010.jpg

3484 ms

2011321114838094.jpg

2011321114838094.jpg

5354 ms

201132110594720449.jpg

201132110594720449.jpg

13046 ms

pic-0011.jpg

pic-0011.jpg

3828 ms

pic-0012.jpg

pic-0012.jpg

4158 ms

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2013461649010146.jpg

10695 ms

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20134522203227058.jpg

18798 ms

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201332114353742167.jpg

19778 ms

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201462411123598027.jpg

19777 ms

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20146241152023982.jpg

19778 ms

201462410475530025.jpg

201462410475530025.jpg

19778 ms

pic-0013.jpg

pic-0013.jpg

14796 ms

pic-0014.jpg

pic-0014.jpg

15495 ms

pic-0003.jpg

pic-0003.jpg

17239 ms

pic-0001.jpg

pic-0001.jpg

19646 ms

pic-0015.jpg

pic-0015.jpg

19214 ms

pic-0016.jpg

pic-0016.jpg

19774 ms

pic-0017.jpg

pic-0017.jpg

19775 ms

pic-0018.jpg

pic-0018.jpg

19774 ms

pic-0019.jpg

pic-0019.jpg

19775 ms

pic-0020.jpg

pic-0020.jpg

19775 ms

pic-0021.jpg

pic-0021.jpg

19774 ms

20116291121059715.jpg

20116291121059715.jpg

19775 ms

201162911201276557.jpg

201162911201276557.jpg

19775 ms

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19774 ms

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201162911184546114.jpg

19729 ms

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201162911183092877.jpg

19725 ms

201162911181434978.jpg

201162911181434978.jpg

20379 ms

stat.htm

stat.htm

195 ms

core.php

core.php

1254 ms

9.gif

9.gif

794 ms

h.js

h.js

488 ms

21.gif

21.gif

680 ms

b.js

b.js

505 ms

hm.gif

hm.gif

249 ms

app.gif

app.gif

1137 ms

bsl.js

bsl.js

1392 ms

Enter.php

Enter.php

714 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

3768 ms

main.css

main.css

1473 ms

fix.css

fix.css

1321 ms

version.js

version.js

1202 ms

12.jpg

12.jpg

2773 ms

m-webim-lite.css

m-webim-lite.css

5118 ms

m-webim-lite.js

m-webim-lite.js

2727 ms

Refresh.php

Refresh.php

3157 ms

2.png

2.png

2279 ms

icon.png

icon.png

1565 ms

2_left.png

2_left.png

1096 ms

2_close.png

2_close.png

5607 ms

stat.gif

stat.gif

2020 ms

mess-text.png

mess-text.png

2474 ms

messbtn.png

messbtn.png

2709 ms

mess.gif

mess.gif

2909 ms

btn.png

btn.png

12024 ms

Refresh.php

Refresh.php

340 ms

SEO Factors

sdlvu.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdlvu.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sdlvu.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

sdlvu.com

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