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davkovace.cz screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

davkovace.cz

Kalvei.cz - Hygienická vybavení a provonění interiérů

Page Load Speed

13.9 sec in total

First Response

477 ms

Resources Loaded

12.8 sec

Page Rendered

648 ms

davkovace.cz screenshot

About Website

Visit davkovace.cz now to see the best up-to-date Davkovace content and also check out these interesting facts you probably never knew about davkovace.cz

Zabýváme se profesionálním provoněním a hygienickým vybavením interiérů. Specializujeme se na komplexní provonění všech typů interiérů. Klademe důraz na kvalitu a široký výběr vůní. Vyberte si z širok...

Visit davkovace.cz

Key Findings

We analyzed Davkovace.cz page load time and found that the first response time was 477 ms and then it took 13.5 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

davkovace.cz performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.7 s

0/100

25%

SI (Speed Index)

Value26.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.278

44/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

davkovace.cz

477 ms

shop.kalvei.cz

502 ms

shop.kalvei.cz

2182 ms

font-awesome.css

93 ms

global.css

374 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Davkovace.cz, 78% (115 requests) were made to Shop.kalvei.cz and 6% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.5 sec) relates to the external source Shop.kalvei.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.5 kB (4%)

Content Size

6.9 MB

After Optimization

6.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davkovace.cz main page is 6.9 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 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 137.1 kB

  • Original 161.9 kB
  • After minification 140.1 kB
  • After compression 24.7 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 21.7 kB, which is 13% 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 137.1 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 52.4 kB

  • Original 6.0 MB
  • After minification 6.0 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. Davkovace images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 42.0 kB

  • Original 559.3 kB
  • After minification 558.1 kB
  • After compression 517.3 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

-13%

Potential reduce by 25.9 kB

  • Original 202.8 kB
  • After minification 202.6 kB
  • After compression 176.8 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. Davkovace.cz needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (69%)

Requests Now

131

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davkovace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 48 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

davkovace.cz

davkovace.cz

477 ms

shop.kalvei.cz

shop.kalvei.cz

502 ms

shop.kalvei.cz

shop.kalvei.cz

2182 ms

font-awesome.css

font-awesome.css

93 ms

global.css

global.css

374 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

280 ms

uniform.default.css

uniform.default.css

278 ms

jquery.fancybox.css

jquery.fancybox.css

277 ms

bootstrap.min.css

bootstrap.min.css

394 ms

configCss-1.css

configCss-1.css

281 ms

theme-146480.css

theme-146480.css

466 ms

responsive.css

responsive.css

369 ms

spmegamenu.css

spmegamenu.css

401 ms

blockfacebook.css

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372 ms

blocknewsletter.css

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460 ms

homefeatured.css

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462 ms

productcomments.css

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463 ms

spblockuserinfo.css

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480 ms

blockcategories.css

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482 ms

spblockcart.css

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556 ms

jquery.bxslider.css

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562 ms

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558 ms

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563 ms

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565 ms

styles.css

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566 ms

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650 ms

owl.carousel.css

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646 ms

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649 ms

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646 ms

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657 ms

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654 ms

owl.carousel.css

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737 ms

sphomeslider.css

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737 ms

animate.css

animate.css

741 ms

owl.carousel.css

owl.carousel.css

739 ms

front.css

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740 ms

font-awesome.css

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744 ms

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827 ms

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81 ms

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52 ms

2b242f7eb7.js

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167 ms

infinite-scroll.pkgd.min.js

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55 ms

api.js

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50 ms

css

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67 ms

settings.css

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827 ms

infinite-scroll.pkgd.min.js

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24 ms

dynamic-captions.css

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742 ms

front.css

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564 ms

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565 ms

css

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19 ms

lgcookieslaw.css

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562 ms

shaim_gopay.css

shaim_gopay.css

643 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

651 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

542 ms

jquery.easing.js

jquery.easing.js

541 ms

tools.js

tools.js

530 ms

global.js

global.js

531 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

558 ms

slick.min.js

slick.min.js

557 ms

10-bootstrap.min.js

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555 ms

15-jquery.total-storage.min.js

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542 ms

15-jquery.uniform-modified.js

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561 ms

jquery.fancybox.js

jquery.fancybox.js

626 ms

jquery.backtotop.js

jquery.backtotop.js

551 ms

jquery.global.js

jquery.global.js

550 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

550 ms

blockfacebook.js

blockfacebook.js

548 ms

treeManagement.js

treeManagement.js

545 ms

ajax-cart.js

ajax-cart.js

631 ms

retargeting.js

retargeting.js

685 ms

jquery.scrollTo.js

jquery.scrollTo.js

551 ms

jquery.serialScroll.js

jquery.serialScroll.js

552 ms

jquery.bxslider.js

jquery.bxslider.js

549 ms

jquery.autocomplete.js

jquery.autocomplete.js

548 ms

jquery.cookie.min.js

jquery.cookie.min.js

550 ms

deal.js

deal.js

629 ms

jquery.cj-swipe.js

jquery.cj-swipe.js

552 ms

owl.carousel.js

owl.carousel.js

554 ms

owl.carousel.js

owl.carousel.js

556 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

551 ms

main.js

main.js

555 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

820 ms

jquery.themepunch.revolution.js

jquery.themepunch.revolution.js

647 ms

GoogleAnalyticActionLib.js

GoogleAnalyticActionLib.js

550 ms

front.js

front.js

551 ms

index.js

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551 ms

analytics.js

analytics.js

84 ms

2b242f7eb7.css

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95 ms

ec.js

ec.js

8 ms

font-awesome-css.min.css

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15 ms

logol4.png

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170 ms

commerce.png

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185 ms

people.png

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170 ms

Wave-3D-Slant-Curve-Easy-Fresh-Eco-Air-Fabulous-b-.jpg

Wave-3D-Slant-Curve-Easy-Fresh-Eco-Air-Fabulous-b-.jpg

7475 ms

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1702 ms

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1577 ms

Bez%20n%C3%A1zvu.png

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1210 ms

kalvei_pl_2.jpg

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568 ms

carpex%20na%20eshop%20dve.png

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664 ms

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851 ms

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1218 ms

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1218 ms

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1392 ms

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1311 ms

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1311 ms

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1424 ms

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1403 ms

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1483 ms

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1495 ms

mc_securecode_156px_width.png

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1516 ms

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1577 ms

recaptcha__en.js

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79 ms

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173 ms

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1576 ms

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1618 ms

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30 ms

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151 ms

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100 ms

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92 ms

Accessibility Review

davkovace.cz accessibility score

64

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

Image elements do not have [alt] attributes

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

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

davkovace.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

davkovace.cz SEO score

74

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davkovace.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Davkovace.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

davkovace.cz

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