Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

serta-asd.com

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Page Load Speed

2.8 sec in total

First Response

320 ms

Resources Loaded

1.8 sec

Page Rendered

656 ms

serta-asd.com screenshot

About Website

Visit serta-asd.com now to see the best up-to-date Serta Asd content and also check out these interesting facts you probably never knew about serta-asd.com

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Visit serta-asd.com

Key Findings

We analyzed Serta-asd.com page load time and found that the first response time was 320 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

serta-asd.com performance score

0

Network Requests Diagram

serta-asd.com

320 ms

www.serta-asd.com

434 ms

jquery.js

207 ms

jquery.droppy.js

182 ms

general.css

195 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that all of those requests were addressed to Serta-asd.com and no external sources were called. The less responsive or slowest element that took the longest time to load (546 ms) belongs to the original domain Serta-asd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.9 kB (62%)

Content Size

318.6 kB

After Optimization

119.8 kB

In fact, the total size of Serta-asd.com main page is 318.6 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. 30% of websites need less resources to load. Javascripts take 192.1 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 43.2 kB

  • Original 46.8 kB
  • After minification 15.4 kB
  • After compression 3.6 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 31.4 kB, which is 67% 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 43.2 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 1.1 kB

  • Original 55.3 kB
  • After minification 54.2 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. Serta Asd images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 134.5 kB

  • Original 192.1 kB
  • After minification 182.4 kB
  • After compression 57.6 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 134.5 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 20.1 kB

  • Original 24.4 kB
  • After minification 19.2 kB
  • After compression 4.3 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. Serta-asd.com needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serta Asd. 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 from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

serta-asd.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 Serta-asd.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 Serta-asd.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

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