Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

rkstaviva.cz

STAVMAT STAVEBNINY

Page Load Speed

5 sec in total

First Response

421 ms

Resources Loaded

4.3 sec

Page Rendered

250 ms

rkstaviva.cz screenshot

About Website

Visit rkstaviva.cz now to see the best up-to-date Rkstaviva content for Czech Republic and also check out these interesting facts you probably never knew about rkstaviva.cz

Široký výběr stavebních materiálů, nářadí, stavební chemie, vše za výhodné ceny.

Visit rkstaviva.cz

Key Findings

We analyzed Rkstaviva.cz page load time and found that the first response time was 421 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rkstaviva.cz performance score

0

Network Requests Diagram

rkstaviva.cz

421 ms

www.staviva.cz

741 ms

null.css

163 ms

elastislide.css

295 ms

bjqs.css

319 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rkstaviva.cz, 78% (59 requests) were made to Staviva.cz and 8% (6 requests) were made to Shop.staviva.cz. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Staviva.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 704.4 kB (36%)

Content Size

2.0 MB

After Optimization

1.3 MB

In fact, the total size of Rkstaviva.cz main page is 2.0 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 68.7 kB

  • Original 76.0 kB
  • After minification 26.4 kB
  • After compression 7.4 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 49.6 kB, which is 65% 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 68.7 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 89.4 kB

  • Original 1.1 MB
  • After minification 1.0 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. Rkstaviva images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 498.3 kB

  • Original 708.1 kB
  • After minification 700.4 kB
  • After compression 209.8 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 498.3 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 48.1 kB

  • Original 59.3 kB
  • After minification 45.0 kB
  • After compression 11.2 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. Rkstaviva.cz needs all CSS files to be minified and compressed as it can save up to 48.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (43%)

Requests Now

74

After Optimization

42

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkstaviva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

SEO Factors

rkstaviva.cz SEO score

0

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    CS

  • Encoding

    UTF-8

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