Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 0

    Best Practices

  • 85

    SEO

    Google-friendlier than
    56% of websites

stavebniny-duma.sk

W-obchod | Stavebniny DUMA

Page Load Speed

5.2 sec in total

First Response

1.4 sec

Resources Loaded

3.6 sec

Page Rendered

211 ms

stavebniny-duma.sk screenshot

About Website

Visit stavebniny-duma.sk now to see the best up-to-date Stavebniny DUMA content and also check out these interesting facts you probably never knew about stavebniny-duma.sk

Stavebniny - DUMA - Pon?kame V?m ?irok? v?ber stavebn?ch materi?lov.

Visit stavebniny-duma.sk

Key Findings

We analyzed Stavebniny-duma.sk page load time and found that the first response time was 1.4 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

stavebniny-duma.sk performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

www.stavebniny-duma.sk

1375 ms

jquery.fancybox-1.3.4.css

316 ms

SiteJay.base.css

321 ms

site_5a780bc3.css

339 ms

mboxex_6e5756a1.css

341 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Stavebniny-duma.sk and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Stavebniny-duma.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.0 kB (58%)

Content Size

404.1 kB

After Optimization

170.0 kB

In fact, the total size of Stavebniny-duma.sk main page is 404.1 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. 20% of websites need less resources to load. Javascripts take 188.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 56.0 kB

  • Original 65.2 kB
  • After minification 54.9 kB
  • After compression 9.2 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 10.3 kB, which is 16% 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 56.0 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 4.1 kB

  • Original 94.2 kB
  • After minification 90.1 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. Stavebniny DUMA images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 128.0 kB

  • Original 188.5 kB
  • After minification 175.7 kB
  • After compression 60.5 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 128.0 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 45.9 kB

  • Original 56.1 kB
  • After minification 45.9 kB
  • After compression 10.3 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. Stavebniny-duma.sk needs all CSS files to be minified and compressed as it can save up to 45.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (62%)

Requests Now

42

After Optimization

16

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stavebniny DUMA. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stavebniny-duma.sk accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

SEO Factors

stavebniny-duma.sk SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stavebniny-duma.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Stavebniny-duma.sk main page’s claimed encoding is windows-1250. 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 Stavebniny DUMA. 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: