Tools & Wizards About Us
ondrasovka.cz screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ondrasovka.cz

Ondrášovka ❤ 100% přírodní a ochucené minerální vody

Page Load Speed

4.4 sec in total

First Response

331 ms

Resources Loaded

3.7 sec

Page Rendered

326 ms

ondrasovka.cz screenshot

About Website

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

Ondrášovka to jsou 100% přírodní minerální vody a prémiové ochucené minerální vody. Ondrášovka - Chuť, kterou máš v sobě - Zamilujte si Ondrášovku i vy.

Visit ondrasovka.cz

Key Findings

We analyzed Ondrasovka.cz page load time and found that the first response time was 331 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ondrasovka.cz performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

ondrasovka.cz

331 ms

www.ondrasovka.cz

737 ms

jquery.min.js

516 ms

jquery-ui.min.js

753 ms

jquery.fullPage.js

546 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 95% of them (76 requests) were addressed to the original Ondrasovka.cz, 3% (2 requests) were made to Fonts.googleapis.com and 3% (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 Ondrasovka.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (8%)

Content Size

14.7 MB

After Optimization

13.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ondrasovka.cz main page is 14.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 14.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 97.5 kB

  • Original 108.2 kB
  • After minification 85.5 kB
  • After compression 10.7 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 22.7 kB, which is 21% 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 97.5 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 737.4 kB

  • Original 14.1 MB
  • After minification 13.4 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. Ondrasovka images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 361.2 kB

  • Original 498.1 kB
  • After minification 429.4 kB
  • After compression 136.8 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 361.2 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 30.7 kB

  • Original 35.9 kB
  • After minification 25.7 kB
  • After compression 5.3 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. Ondrasovka.cz needs all CSS files to be minified and compressed as it can save up to 30.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (13%)

Requests Now

77

After Optimization

67

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ondrasovka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ondrasovka.cz

ondrasovka.cz

331 ms

www.ondrasovka.cz

www.ondrasovka.cz

737 ms

jquery.min.js

jquery.min.js

516 ms

jquery-ui.min.js

jquery-ui.min.js

753 ms

jquery.fullPage.js

jquery.fullPage.js

546 ms

jquery.vide.js

jquery.vide.js

230 ms

jquery.fullPage.css

jquery.fullPage.css

230 ms

style.css

style.css

455 ms

jquery.fancybox.js

jquery.fancybox.js

495 ms

jquery.fancybox.css

jquery.fancybox.css

412 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

532 ms

jq.carousel.js

jq.carousel.js

575 ms

css

css

24 ms

css

css

38 ms

ga.js

ga.js

130 ms

menu.png

menu.png

129 ms

menulogo.png

menulogo.png

122 ms

lista.png

lista.png

123 ms

neperliva.png

neperliva.png

445 ms

logo.png

logo.png

117 ms

s0-bila.png

s0-bila.png

335 ms

s1-prirodni-neperliva.png

s1-prirodni-neperliva.png

554 ms

navigace.png

navigace.png

231 ms

s1-prirodni-jemne-perliva.png

s1-prirodni-jemne-perliva.png

534 ms

s1-prirodni-perliva.png

s1-prirodni-perliva.png

346 ms

s1-pure-natural.png

s1-pure-natural.png

344 ms

jemne-perliva.png

jemne-perliva.png

666 ms

zlatypramen_2016.png

zlatypramen_2016.png

660 ms

perliva.png

perliva.png

468 ms

polibek-maliny.png

polibek-maliny.png

778 ms

s3-polibek-maliny.png

s3-polibek-maliny.png

691 ms

zlatypramen_2015.png

zlatypramen_2015.png

746 ms

jemne-perliva.png

jemne-perliva.png

671 ms

s3-lesni-plody.png

s3-lesni-plody.png

972 ms

s3-citron.png

s3-citron.png

893 ms

s3-pomeranc.png

s3-pomeranc.png

1007 ms

s3-kiwano.png

s3-kiwano.png

810 ms

s3-mandarinka.png

s3-mandarinka.png

962 ms

s2-limetka.png

s2-limetka.png

901 ms

s2-visen-caj.png

s2-visen-caj.png

931 ms

s2-jablko-kvet.png

s2-jablko-kvet.png

1013 ms

s2-rybiz.png

s2-rybiz.png

1024 ms

s2-grapefruit.png

s2-grapefruit.png

1056 ms

s2-tonic.png

s2-tonic.png

1080 ms

s3-premium-taste.png

s3-premium-taste.png

1085 ms

lesni-plody.png

lesni-plody.png

1230 ms

citron.png

citron.png

1136 ms

pomeranc.png

pomeranc.png

1147 ms

stribrnypramen_2014.png

stribrnypramen_2014.png

1178 ms

kiwano.png

kiwano.png

1197 ms

mandarinka.png

mandarinka.png

1199 ms

__utm.gif

__utm.gif

11 ms

stribrnypramen_2016.png

stribrnypramen_2016.png

1232 ms

limetka.png

limetka.png

1163 ms

neperliva.png

neperliva.png

1188 ms

visen-caj.png

visen-caj.png

1204 ms

jablko-kvet.png

jablko-kvet.png

1094 ms

rybiz.png

rybiz.png

1028 ms

grapfruit.png

grapfruit.png

1043 ms

tonic.png

tonic.png

1054 ms

jak-zahnat-zizen.png

jak-zahnat-zizen.png

984 ms

sipka-vlevo.png

sipka-vlevo.png

969 ms

sipka-vpravo.png

sipka-vpravo.png

903 ms

zena.png

zena.png

929 ms

muz.png

muz.png

845 ms

clovek.png

clovek.png

856 ms

sklenice.png

sklenice.png

875 ms

zabava.png

zabava.png

965 ms

video1.png

video1.png

804 ms

video2.png

video2.png

825 ms

video3.png

video3.png

812 ms

video4.png

video4.png

747 ms

video5.png

video5.png

765 ms

video6.png

video6.png

732 ms

sledujte-facebook.png

sledujte-facebook.png

759 ms

pravdy-myty.png

pravdy-myty.png

989 ms

kontakty.png

kontakty.png

972 ms

facebook.png

facebook.png

759 ms

s6-youtube.png

s6-youtube.png

752 ms

portal_pro_obchodniky.png

portal_pro_obchodniky.png

728 ms

Accessibility Review

ondrasovka.cz accessibility score

66

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ondrasovka.cz best practices score

67

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

Browser errors were logged to the console

SEO Factors

ondrasovka.cz 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

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ondrasovka.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Ondrasovka.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

ondrasovka.cz

Open Graph description is not detected on the main page of Ondrasovka. 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: