Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sedey-bio.com

www.sedey-bio.com-官网首页

Page Load Speed

48.3 sec in total

First Response

4.2 sec

Resources Loaded

42.4 sec

Page Rendered

1.7 sec

sedey-bio.com screenshot

About Website

Visit sedey-bio.com now to see the best up-to-date Sedey Bio content and also check out these interesting facts you probably never knew about sedey-bio.com

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Visit sedey-bio.com

Key Findings

We analyzed Sedey-bio.com page load time and found that the first response time was 4.2 sec and then it took 44.1 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 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

sedey-bio.com performance score

0

Network Requests Diagram

sedey-bio.com

4160 ms

uaredirect.js

1660 ms

style_new.css

1837 ms

index.js

1022 ms

jquery.js

8521 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 88% of them (129 requests) were addressed to the original Sedey-bio.com, 1% (2 requests) were made to Sydey.cn and 1% (2 requests) were made to Swt.zoosnet.net. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Sydey.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.4 kB (20%)

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Sedey-bio.com main page is 1.5 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 75.7 kB

  • Original 96.0 kB
  • After minification 86.6 kB
  • After compression 20.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.7 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 107.9 kB

  • Original 1.2 MB
  • After minification 1.1 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. Sedey Bio images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 98.6 kB

  • Original 141.8 kB
  • After minification 131.0 kB
  • After compression 43.2 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 98.6 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 21.2 kB

  • Original 25.7 kB
  • After minification 21.2 kB
  • After compression 4.5 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. Sedey-bio.com needs all CSS files to be minified and compressed as it can save up to 21.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (15%)

Requests Now

142

After Optimization

120

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sedey Bio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

sedey-bio.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 Sedey-bio.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 Sedey-bio.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

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