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opdvd.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

opdvd.com

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Page Load Speed

754 ms in total

First Response

111 ms

Resources Loaded

457 ms

Page Rendered

186 ms

opdvd.com screenshot

About Website

Click here to check amazing Opdvd content. Otherwise, check out these important facts you probably never knew about opdvd.com

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Key Findings

We analyzed Opdvd.com page load time and found that the first response time was 111 ms and then it took 643 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

opdvd.com performance score

0

Network Requests Diagram

opdvd.com

111 ms

quickform.js

26 ms

select.css

32 ms

jquery-1.10.2.js

13 ms

jquery-ui.js

11 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 83% of them (15 requests) were addressed to the original Opdvd.com, 11% (2 requests) were made to Code.jquery.com and 6% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (268 ms) relates to the external source Connect.facebook.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.4 kB (26%)

Content Size

256.3 kB

After Optimization

189.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opdvd.com main page is 256.3 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 177.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.2 kB

  • Original 19.0 kB
  • After minification 16.0 kB
  • After compression 4.7 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 3.0 kB, which is 16% 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 14.2 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 4.9 kB

  • Original 177.1 kB
  • After minification 172.3 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. Opdvd images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 7.5 kB

  • Original 11.1 kB
  • After minification 11.0 kB
  • After compression 3.6 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 7.5 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 39.8 kB

  • Original 49.1 kB
  • After minification 38.7 kB
  • After compression 9.4 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. Opdvd.com needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opdvd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

opdvd.com

opdvd.com

111 ms

quickform.js

quickform.js

26 ms

select.css

select.css

32 ms

jquery-1.10.2.js

jquery-1.10.2.js

13 ms

jquery-ui.js

jquery-ui.js

11 ms

style.css

style.css

30 ms

sdk.js

sdk.js

268 ms

bg.jpg

bg.jpg

49 ms

right-block-a.png

right-block-a.png

11 ms

header-bottom.png

header-bottom.png

12 ms

icon-0.png

icon-0.png

13 ms

error.png

error.png

20 ms

icon-1.png

icon-1.png

20 ms

icon-2.png

icon-2.png

21 ms

icon-3.png

icon-3.png

20 ms

iv4d69rt5gq4rf6ss7u291j356.png

iv4d69rt5gq4rf6ss7u291j356.png

20 ms

end-input.png

end-input.png

29 ms

icon-4.png

icon-4.png

30 ms

SEO Factors

opdvd.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 Opdvd.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 Opdvd.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

opdvd.com

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