Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zlavadna.sk

ZľavaDňa | Výhodné ponuky každý deň

Page Load Speed

14.6 sec in total

First Response

372 ms

Resources Loaded

13.3 sec

Page Rendered

918 ms

zlavadna.sk screenshot

About Website

Visit zlavadna.sk now to see the best up-to-date Zlavadna content for Slovakia and also check out these interesting facts you probably never knew about zlavadna.sk

ZlavaDna ponúka skvelé ponuky pre radosť: cestovanie a pobyty, jedlo a pitie, krása a zdravie, šport, vzdelávanie, tovary a služby, zábava a hlavne nové zážitky.

Visit zlavadna.sk

Key Findings

We analyzed Zlavadna.sk page load time and found that the first response time was 372 ms and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zlavadna.sk performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.238

52/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

zlavadna.sk

372 ms

www.zlavadna.sk

1345 ms

index.css

446 ms

index.js

1362 ms

jquery.ui.css

641 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 44% of them (68 requests) were addressed to the original Zlavadna.sk, 13% (20 requests) were made to Cdn-creati.platon.sk and 10% (15 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.8 sec) belongs to the original domain Zlavadna.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 926.1 kB (39%)

Content Size

2.4 MB

After Optimization

1.4 MB

In fact, the total size of Zlavadna.sk main page is 2.4 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 314.8 kB

  • Original 352.0 kB
  • After minification 252.9 kB
  • After compression 37.3 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. This page needs HTML code to be minified as it can gain 99.1 kB, which is 28% 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 314.8 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 32.5 kB

  • Original 1.2 MB
  • After minification 1.2 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. Zlavadna images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 268.2 kB

  • Original 403.8 kB
  • After minification 403.2 kB
  • After compression 135.6 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 268.2 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 310.6 kB

  • Original 375.0 kB
  • After minification 369.8 kB
  • After compression 64.4 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. Zlavadna.sk needs all CSS files to be minified and compressed as it can save up to 310.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (52%)

Requests Now

130

After Optimization

63

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zlavadna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zlavadna.sk accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

Links do not have a discernible name

Best Practices

zlavadna.sk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zlavadna.sk SEO score

100

Search Engine Optimization Advices

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 uses legible font sizes

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zlavadna.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Zlavadna.sk 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 data is detected on the main page of Zlavadna. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: