Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

oleje-online-shop.cz

Motorové oleje, převodové oleje, filtry a aditiva do motoru

Page Load Speed

5.4 sec in total

First Response

357 ms

Resources Loaded

4.5 sec

Page Rendered

538 ms

oleje-online-shop.cz screenshot

About Website

Welcome to oleje-online-shop.cz homepage info - get ready to check Oleje Onlineshop best content right away, or after learning these important things about oleje-online-shop.cz

nabízíme motorové oleje 5w-30 5w-40, převodové oleje, adotiva do nafty, aditiva do benzinu, přísady do maziv, on-line prodej olejů a maziv. Plzeň

Visit oleje-online-shop.cz

Key Findings

We analyzed Oleje-online-shop.cz page load time and found that the first response time was 357 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

oleje-online-shop.cz performance score

0

Network Requests Diagram

oleje-online-shop.cz

357 ms

www.oleje-online-shop.cz

1114 ms

shop.css

240 ms

jquery.min.js

894 ms

layout.js

475 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 93% of them (86 requests) were addressed to the original Oleje-online-shop.cz, 2% (2 requests) were made to Heureka.cz and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Oleje-online-shop.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 461.5 kB (47%)

Content Size

985.9 kB

After Optimization

524.4 kB

In fact, the total size of Oleje-online-shop.cz main page is 985.9 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. 40% of websites need less resources to load. Images take 419.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.8 kB

  • Original 29.1 kB
  • After minification 29.1 kB
  • After compression 7.3 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 21.8 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 43.7 kB

  • Original 419.3 kB
  • After minification 375.6 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. Oleje Onlineshop images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 213.1 kB

  • Original 316.5 kB
  • After minification 280.5 kB
  • After compression 103.5 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 213.1 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 182.9 kB

  • Original 221.0 kB
  • After minification 170.6 kB
  • After compression 38.1 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. Oleje-online-shop.cz needs all CSS files to be minified and compressed as it can save up to 182.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (68%)

Requests Now

90

After Optimization

29

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oleje Onlineshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

SEO Factors

oleje-online-shop.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oleje-online-shop.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Oleje-online-shop.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 Oleje Onlineshop. 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: