Tools & Wizards About Us
kavadomu.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

kavadomu.cz

Káva a čaj značek illy, Lavazza, Eilles, Althaus, Dammann, Segafredo, Dallmayr a další - KavaDomu.cz

Page Load Speed

24.3 sec in total

First Response

995 ms

Resources Loaded

22.9 sec

Page Rendered

402 ms

kavadomu.cz screenshot

About Website

Welcome to kavadomu.cz homepage info - get ready to check Kava Domu best content right away, or after learning these important things about kavadomu.cz

Káva a čaj na jednom místě. Známé značky čaje a kávy v eshopu KavaDomu.cz.

Visit kavadomu.cz

Key Findings

We analyzed Kavadomu.cz page load time and found that the first response time was 995 ms and then it took 23.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kavadomu.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

www.kavadomu.cz

995 ms

gtm.js

71 ms

ajax.php

131 ms

style.1.min.css

301 ms

merged.js

791 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 76% of them (42 requests) were addressed to the original Kavadomu.cz, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.7 kB (9%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kavadomu.cz main page is 2.2 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 89.4 kB

  • Original 107.7 kB
  • After minification 102.9 kB
  • After compression 18.3 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. 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 89.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 77.0 kB

  • Original 1.7 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. Kava Domu images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 33.2 kB

  • Original 343.8 kB
  • After minification 343.8 kB
  • After compression 310.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 36 B

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 33.7 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. Kavadomu.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

49

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kava Domu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kavadomu.cz

www.kavadomu.cz

995 ms

gtm.js

gtm.js

71 ms

ajax.php

ajax.php

131 ms

style.1.min.css

style.1.min.css

301 ms

merged.js

merged.js

791 ms

analytics.js

analytics.js

33 ms

api.js

api.js

51 ms

rc.js

rc.js

685 ms

js

js

61 ms

tn_illy___zrnkova_kava_250g_88.jpg

tn_illy___zrnkova_kava_250g_88.jpg

243 ms

tn_caj_dilmah_earl_grey_100_ks_184.jpg

tn_caj_dilmah_earl_grey_100_ks_184.jpg

128 ms

althaus_banner.jpg

althaus_banner.jpg

324 ms

3_cz.png

3_cz.png

242 ms

tn_lamborghini_porcovana_kava___kapsle_100ks_547.jpg

tn_lamborghini_porcovana_kava___kapsle_100ks_547.jpg

421 ms

tn_lamborghini_male_salky_na_espresso_6_x_60ml_100.jpg

tn_lamborghini_male_salky_na_espresso_6_x_60ml_100.jpg

444 ms

tn_lamborghini_vysoke_salky_na_espresso_6_x_120ml_101.jpg

tn_lamborghini_vysoke_salky_na_espresso_6_x_120ml_101.jpg

454 ms

tn_kavovar_francis_francis_x7___cerny_335.jpg

tn_kavovar_francis_francis_x7___cerny_335.jpg

357 ms

tn_cafe_verde_espresso_bio_532.jpg

tn_cafe_verde_espresso_bio_532.jpg

337 ms

tn_piazza_d_oro_forza_1000g___zrnkova_kava_524.jpg

tn_piazza_d_oro_forza_1000g___zrnkova_kava_524.jpg

425 ms

4_cz.png

4_cz.png

432 ms

tn_alberto_caffe_crema_483.jpg

tn_alberto_caffe_crema_483.jpg

456 ms

tn_zrnkova_kava_alberto_espresso_crema_1000g_299.jpg

tn_zrnkova_kava_alberto_espresso_crema_1000g_299.jpg

519 ms

tn_illy_bez_kofeinu___zrno_250g_525.jpg

tn_illy_bez_kofeinu___zrno_250g_525.jpg

530 ms

5_cz.png

5_cz.png

527 ms

tn_alfredo_primus_omnium_1000g___zrno_49.jpg

tn_alfredo_primus_omnium_1000g___zrno_49.jpg

545 ms

tn_pellini_vivace_444.jpg

tn_pellini_vivace_444.jpg

558 ms

tn_lavazza_super_crema_351.jpg

tn_lavazza_super_crema_351.jpg

561 ms

1_cz.png

1_cz.png

616 ms

tn__aj_Althaus_bylinn____Bavarian_Mint.jpg

tn__aj_Althaus_bylinn____Bavarian_Mint.jpg

631 ms

tn__aj_Althaus_ovocn__sypan____Red_Fruit_Flash_250g.jpg

tn__aj_Althaus_ovocn__sypan____Red_Fruit_Flash_250g.jpg

636 ms

tn__aj_Althaus_ovocn__sypan____ALMOND_PIE_200g.jpg

tn__aj_Althaus_ovocn__sypan____ALMOND_PIE_200g.jpg

648 ms

tn_caj_althaus_zeleny_jasmine_ting_yuan_15x2_75g_668.jpg

tn_caj_althaus_zeleny_jasmine_ting_yuan_15x2_75g_668.jpg

664 ms

tn_eilles_tea_diamond_english_select_ceylon_392.png

tn_eilles_tea_diamond_english_select_ceylon_392.png

879 ms

tn_caj_eilles_vita_orange_25ks_1,5g_61.jpg

tn_caj_eilles_vita_orange_25ks_1,5g_61.jpg

716 ms

tn_eilles_tea_diamond_sonne_asie_527.jpg

tn_eilles_tea_diamond_sonne_asie_527.jpg

728 ms

tn_caj_eilles_sipkovy_s_ibiskem_25ks_2,5g_571.jpg

tn_caj_eilles_sipkovy_s_ibiskem_25ks_2,5g_571.jpg

742 ms

tn_eilles_tea_diamond_vita_orange_20ks_167.png

tn_eilles_tea_diamond_vita_orange_20ks_167.png

854 ms

tn_eilles_tea_diamond_assam_special_20ks_168.png

tn_eilles_tea_diamond_assam_special_20ks_168.png

877 ms

tn_eilles_tea_diamond_matovy_caj_20ks_172.png

tn_eilles_tea_diamond_matovy_caj_20ks_172.png

912 ms

tn_eilles_tea_diamond_english_select_ceylon_20_ks_460.png

tn_eilles_tea_diamond_english_select_ceylon_20_ks_460.png

827 ms

collect

collect

37 ms

finale_logo_kavadomu_pozitiv_final(1).jpg

finale_logo_kavadomu_pozitiv_final(1).jpg

1220 ms

recaptcha__en.js

recaptcha__en.js

59 ms

collect

collect

49 ms

style.1.min.css

style.1.min.css

856 ms

Lato-Regular-webfont.woff

Lato-Regular-webfont.woff

885 ms

Lato-Bold-webfont.woff

Lato-Bold-webfont.woff

912 ms

icomoon.woff

icomoon.woff

912 ms

ga-audiences

ga-audiences

95 ms

retargeting

retargeting

115 ms

facebook-panel-left.png

facebook-panel-left.png

760 ms

gjs.php

gjs.php

444 ms

sunlight-stats.js

sunlight-stats.js

759 ms

dot.asp

dot.asp

19968 ms

loader.js

loader.js

154 ms

Accessibility Review

kavadomu.cz accessibility score

65

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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 valid value for its [lang] attribute.

Best Practices

kavadomu.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kavadomu.cz SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    CS

  • Language Claimed

    CZ

  • Encoding

    UTF-8

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

kavadomu.cz

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