Tools & Wizards About Us
klubzdravia.sk screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

klubzdravia.sk

Klub zdravia | Wavita

Page Load Speed

4 sec in total

First Response

429 ms

Resources Loaded

3.2 sec

Page Rendered

434 ms

klubzdravia.sk screenshot

About Website

Welcome to klubzdravia.sk homepage info - get ready to check Klub Zdravia best content for Slovakia right away, or after learning these important things about klubzdravia.sk

Klub zdravia Wavita predáva výrobky od Walmarku

Visit klubzdravia.sk

Key Findings

We analyzed Klubzdravia.sk page load time and found that the first response time was 429 ms and then it took 3.6 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

klubzdravia.sk performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value2,780 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

klubzdravia.sk

429 ms

www.klubzdravia.sk

774 ms

csssk

583 ms

jquery-1.6.3.min.js

111 ms

local.js

361 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 62% of them (45 requests) were addressed to the original Klubzdravia.sk, 7% (5 requests) were made to Google-analytics.com and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Klubzdravia.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 769.9 kB (30%)

Content Size

2.6 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Klubzdravia.sk main page is 2.6 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 74.1 kB

  • Original 101.2 kB
  • After minification 91.1 kB
  • After compression 27.1 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 74.1 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 329.7 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, Klub Zdravia needs image optimization as it can save up to 329.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 366.1 kB

  • Original 560.9 kB
  • After minification 559.4 kB
  • After compression 194.8 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 366.1 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (39%)

Requests Now

66

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klub Zdravia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

klubzdravia.sk

klubzdravia.sk

429 ms

www.klubzdravia.sk

www.klubzdravia.sk

774 ms

csssk

csssk

583 ms

jquery-1.6.3.min.js

jquery-1.6.3.min.js

111 ms

local.js

local.js

361 ms

jsSync

jsSync

473 ms

WebFormsBundle.js

WebFormsBundle.js

112 ms

bg-body.jpg

bg-body.jpg

251 ms

gtm.js

gtm.js

83 ms

bg-body-root.jpg

bg-body-root.jpg

202 ms

logo.png

logo.png

202 ms

backgrounds.png

backgrounds.png

374 ms

ico-vein-disease-risk.png

ico-vein-disease-risk.png

267 ms

banner-2016-08-zlavy-sk.jpg

banner-2016-08-zlavy-sk.jpg

1045 ms

banner-2016-04-freshboxy2.jpg

banner-2016-04-freshboxy2.jpg

600 ms

banner-bakterie-2016-02-sk.jpg

banner-bakterie-2016-02-sk.jpg

716 ms

baner-2015-07-05-sk-tammex.jpg

baner-2015-07-05-sk-tammex.jpg

416 ms

urinalakutfortezlatobyl13-20-3d-b.png

urinalakutfortezlatobyl13-20-3d-b.png

734 ms

prostenal-pc-forte13-60-3d-a.png

prostenal-pc-forte13-60-3d-a.png

840 ms

arthrostop-rapid-plus-90a30-xmas15-sk.png

arthrostop-rapid-plus-90a30-xmas15-sk.png

651 ms

proenzi-krem13-100-3d-b.png

proenzi-krem13-100-3d-b.png

708 ms

vitamin-d3-15ml-sk-l.png

vitamin-d3-15ml-sk-l.png

774 ms

detoxelixeer-max-42-sk-l.png

detoxelixeer-max-42-sk-l.png

839 ms

pestrec-mariansky-60-sk-l.png

pestrec-mariansky-60-sk-l.png

836 ms

imunoelixeer-rapid-sk-10.png

imunoelixeer-rapid-sk-10.png

970 ms

martankovia-imuno-forte-sirup-150-sk-web.png

martankovia-imuno-forte-sirup-150-sk-web.png

900 ms

martankovia-imunoforte-tbl-30-sk-web.png

martankovia-imunoforte-tbl-30-sk-web.png

964 ms

proenzi-calcicube-a-martankoviai-2015-sk.png

proenzi-calcicube-a-martankoviai-2015-sk.png

1083 ms

proenzi-calcicube-a-tammex-2015-sk.png

proenzi-calcicube-a-tammex-2015-sk.png

975 ms

sprites.png

sprites.png

1128 ms

ico-advisory.png

ico-advisory.png

1081 ms

5stars.jpg

5stars.jpg

1093 ms

dot-grey.png

dot-grey.png

1088 ms

banner-pravy-sloupec-postovne-2015-11-sk.png

banner-pravy-sloupec-postovne-2015-11-sk.png

1156 ms

banner-slevy-2016-03-sk-pravy.jpg

banner-slevy-2016-03-sk-pravy.jpg

1199 ms

banner-2016-02-pravy-sk.jpg

banner-2016-02-pravy-sk.jpg

1213 ms

GMPlogo.png

GMPlogo.png

1334 ms

icons.png

icons.png

1215 ms

bg-menu-item.png

bg-menu-item.png

1244 ms

ico-menu-home.png

ico-menu-home.png

1277 ms

ico-menu-childs.png

ico-menu-childs.png

1312 ms

2015-bskt.png

2015-bskt.png

1301 ms

2015-login.png

2015-login.png

1305 ms

bg-txt-login.png

bg-txt-login.png

1338 ms

all.js

all.js

285 ms

gjs.php

gjs.php

230 ms

addthis_widget.js

addthis_widget.js

62 ms

conversion_async.js

conversion_async.js

73 ms

analytics.js

analytics.js

71 ms

435 ms

GTM.js

GTM.js

132 ms

jsAsync

jsAsync

1205 ms

bg-txt-password.png

bg-txt-password.png

1251 ms

collect

collect

48 ms

83 ms

collect

collect

52 ms

collect

collect

50 ms

collect

collect

49 ms

93 ms

2015-tel.png

2015-tel.png

1213 ms

collect

collect

106 ms

nic.gif

nic.gif

1191 ms

collect

collect

105 ms

8811-12.png

8811-12.png

748 ms

widget.php

widget.php

129 ms

68 ms

61 ms

138 ms

ga-audiences

ga-audiences

29 ms

xd_arbiter.php

xd_arbiter.php

227 ms

xd_arbiter.php

xd_arbiter.php

430 ms

overlay.png

overlay.png

1084 ms

307 ms

Accessibility Review

klubzdravia.sk accessibility score

75

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

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

klubzdravia.sk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

klubzdravia.sk SEO score

92

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klubzdravia.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 Klubzdravia.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

klubzdravia.sk

Open Graph data is detected on the main page of Klub Zdravia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: