Tools & Wizards About Us
zy.youku.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zy.youku.com

Page Load Speed

41 sec in total

First Response

4.1 sec

Resources Loaded

35.9 sec

Page Rendered

956 ms

zy.youku.com screenshot

About Website

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

视频服务平台,提供视频播放,视频发布,视频搜索,视频分享

Visit zy.youku.com

Key Findings

We analyzed Zy.youku.com page load time and found that the first response time was 4.1 sec and then it took 36.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zy.youku.com performance score

0

Network Requests Diagram

zy.youku.com

4107 ms

yk.css

470 ms

grid_pc.css

464 ms

uhome.css

475 ms

jquery.js

709 ms

Our browser made a total of 190 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zy.youku.com, 35% (66 requests) were made to Static.youku.com and 10% (19 requests) were made to R1.ykimg.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Cmc.tanx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (28%)

Content Size

4.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zy.youku.com main page is 4.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 254.9 kB

  • Original 301.2 kB
  • After minification 266.9 kB
  • After compression 46.3 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 34.3 kB, which is 11% 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 254.9 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 153.7 kB

  • Original 2.9 MB
  • After minification 2.7 MB

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. Zy Youku images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 465.5 kB

  • Original 721.4 kB
  • After minification 624.2 kB
  • After compression 255.9 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 465.5 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 324.5 kB

  • Original 382.7 kB
  • After minification 349.9 kB
  • After compression 58.2 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. Zy.youku.com needs all CSS files to be minified and compressed as it can save up to 324.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (34%)

Requests Now

184

After Optimization

121

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zy Youku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zy.youku.com

zy.youku.com

4107 ms

yk.css

yk.css

470 ms

grid_pc.css

grid_pc.css

464 ms

uhome.css

uhome.css

475 ms

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709 ms

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prototype.js

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beacon.js

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youku

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SEO Factors

zy.youku.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zy.youku.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Zy.youku.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

zy.youku.com

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