Tools & Wizards About Us
elektra-dvorak.cz screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

elektra-dvorak.cz

Elektra Dvořák - Váš dodavatel náhradních dílů | Rychlé dodání

Page Load Speed

4.3 sec in total

First Response

543 ms

Resources Loaded

3.5 sec

Page Rendered

271 ms

elektra-dvorak.cz screenshot

About Website

Click here to check amazing Elektra Dvorak content for Czech Republic. Otherwise, check out these important facts you probably never knew about elektra-dvorak.cz

Prodáváme kvalitní náhradní díly na domácí spotřebiče. Navštivte nás na www.elektra-dvorak.cz

Visit elektra-dvorak.cz

Key Findings

We analyzed Elektra-dvorak.cz page load time and found that the first response time was 543 ms and then it took 3.8 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

elektra-dvorak.cz performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

elektra-dvorak.cz

543 ms

elektra-dvorak.cz

422 ms

www.elektra-dvorak.cz

1304 ms

contact-button_fix.png

182 ms

kosik_dvorak.png

268 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original Elektra-dvorak.cz, 10% (4 requests) were made to Cdn.jsdelivr.net and 2% (1 request) were made to Ssl.heureka.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Elektra-dvorak.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 999.8 kB (91%)

Content Size

1.1 MB

After Optimization

99.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elektra-dvorak.cz main page is 1.1 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. 20% of websites need less resources to load. HTML takes 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 997.0 kB

  • Original 1.1 MB
  • After minification 645.8 kB
  • After compression 90.3 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 441.5 kB, which is 41% 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 997.0 kB or 92% of the original size.

Image Optimization

-17%

Potential reduce by 1.7 kB

  • Original 9.8 kB
  • After minification 8.2 kB

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, Elektra Dvorak needs image optimization as it can save up to 1.7 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

-71%

Potential reduce by 755 B

  • Original 1.1 kB
  • After minification 472 B
  • After compression 302 B

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 755 B or 71% of the original size.

CSS Optimization

-22%

Potential reduce by 343 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.2 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. Elektra-dvorak.cz needs all CSS files to be minified and compressed as it can save up to 343 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

36

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elektra Dvorak. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

elektra-dvorak.cz

elektra-dvorak.cz

543 ms

elektra-dvorak.cz

elektra-dvorak.cz

422 ms

www.elektra-dvorak.cz

www.elektra-dvorak.cz

1304 ms

contact-button_fix.png

contact-button_fix.png

182 ms

kosik_dvorak.png

kosik_dvorak.png

268 ms

ADC74154907-lqj1n0vf_m.gif

ADC74154907-lqj1n0vf_m.gif

417 ms

MAN64889801-xutgerln_m.gif

MAN64889801-xutgerln_m.gif

326 ms

711051300-yvr186zx_m.gif

711051300-yvr186zx_m.gif

429 ms

742699900-yzhk6eno_m.gif

742699900-yzhk6eno_m.gif

430 ms

6213210451-o703lxaj_m.gif

6213210451-o703lxaj_m.gif

432 ms

uvod_banner_3.webp

uvod_banner_3.webp

373 ms

px.jpg

px.jpg

435 ms

gjs.php

gjs.php

796 ms

style.css

style.css

404 ms

slick.css

slick.css

445 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

16 ms

js.cookie.min.js

js.cookie.min.js

17 ms

lazysizes.min.js

lazysizes.min.js

19 ms

slick.min.js

slick.min.js

20 ms

cookiebar-latest.js

cookiebar-latest.js

21 ms

javascript2.js

javascript2.js

789 ms

banner_kava.webp

banner_kava.webp

788 ms

ratings-stars.cachehash6f73d232.svg

ratings-stars.cachehash6f73d232.svg

789 ms

30 ms

close.png

close.png

107 ms

loading.gif

loading.gif

114 ms

prev.png

prev.png

111 ms

next.png

next.png

112 ms

uvod_banner_3.webp

uvod_banner_3.webp

212 ms

007503020-kpwyrlzi_m.gif

007503020-kpwyrlzi_m.gif

216 ms

014900140-wjhfn1sm_m.gif

014900140-wjhfn1sm_m.gif

202 ms

020470a-hyn7ife6_m.gif

020470a-hyn7ife6_m.gif

317 ms

091027a-zskewndp_m.gif

091027a-zskewndp_m.gif

209 ms

uvod_banner_1.webp

uvod_banner_1.webp

118 ms

p072634-2pmbkh5l_m.gif

p072634-2pmbkh5l_m.gif

123 ms

pf1512-cx0ojifa_m.gif

pf1512-cx0ojifa_m.gif

216 ms

12361a-0e69gxmk_m.gif

12361a-0e69gxmk_m.gif

110 ms

125709-caksrpqd_m.gif

125709-caksrpqd_m.gif

114 ms

CAS100BMS-9u10lybq_m.gif

CAS100BMS-9u10lybq_m.gif

208 ms

EBK13004-5d94osf6_m.gif

EBK13004-5d94osf6_m.gif

220 ms

uvod_banner_4.webp

uvod_banner_4.webp

107 ms

Accessibility Review

elektra-dvorak.cz accessibility score

89

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

elektra-dvorak.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

elektra-dvorak.cz SEO score

91

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

elektra-dvorak.cz

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