Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sneakers.cz

Sneakers.cz R.I.P.

Page Load Speed

3.7 sec in total

First Response

333 ms

Resources Loaded

3.2 sec

Page Rendered

228 ms

sneakers.cz screenshot

About Website

Click here to check amazing Sneakers content for Czech Republic. Otherwise, check out these important facts you probably never knew about sneakers.cz

SNEAKERS

Visit sneakers.cz

Key Findings

We analyzed Sneakers.cz page load time and found that the first response time was 333 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sneakers.cz performance score

0

Network Requests Diagram

sneakers.cz

333 ms

www.sneakers.cz

1364 ms

jQuery.pack.js

216 ms

jQuery.sneakers.js

203 ms

jQuery.boxy.js

213 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 53% of them (31 requests) were addressed to the original Sneakers.cz, 25% (15 requests) were made to Scontent.xx.fbcdn.net and 17% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sneakers.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.4 kB (35%)

Content Size

378.1 kB

After Optimization

246.7 kB

In fact, the total size of Sneakers.cz main page is 378.1 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. Images take 200.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.5 kB

  • Original 11.2 kB
  • After minification 9.3 kB
  • After compression 2.7 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 1.9 kB, which is 17% 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 8.5 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 8.7 kB

  • Original 200.7 kB
  • After minification 192.0 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. Sneakers images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 84.1 kB

  • Original 130.5 kB
  • After minification 92.3 kB
  • After compression 46.5 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 84.1 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 30.1 kB

  • Original 35.7 kB
  • After minification 23.1 kB
  • After compression 5.6 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. Sneakers.cz needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (47%)

Requests Now

57

After Optimization

30

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sneakers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

SEO Factors

sneakers.cz SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sneakers.cz 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), while the claimed language is Czech. Our system also found out that Sneakers.cz 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 Sneakers. 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: