Tools & Wizards About Us
ezavarovani.cz screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ezavarovani.cz

Ezavařování – zavařovací sklenice WECK, víčka, doplňky

Page Load Speed

23 sec in total

First Response

321 ms

Resources Loaded

22.4 sec

Page Rendered

294 ms

ezavarovani.cz screenshot

About Website

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

Vyberte si v našem e-shopu Ezavařování elegantní, praktické a víceúčelové zavařovací sklenice WECK z několika dostupných modelů.

Visit ezavarovani.cz

Key Findings

We analyzed Ezavarovani.cz page load time and found that the first response time was 321 ms and then it took 22.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

ezavarovani.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

ezavarovani.cz

321 ms

www.ezavarovani.cz

561 ms

source-sans-3.css

502 ms

font-shoptet-06.css.aa5aa4c868c7c6031fcb.css

508 ms

main-06.css.446650bbe5fa09e8b6ee.css

608 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Ezavarovani.cz, 57% (28 requests) were made to Cdn.myshoptet.com and 20% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.1 kB (4%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ezavarovani.cz main page is 2.4 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. 55% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 58.6 kB

  • Original 76.1 kB
  • After minification 67.9 kB
  • After compression 17.5 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 8.2 kB, which is 11% 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 58.6 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 41.5 kB

  • Original 2.3 MB
  • After minification 2.2 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. Ezavarovani images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 50.7 kB
  • After minification 50.7 kB
  • After compression 50.7 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.

Requests Breakdown

Number of requests can be reduced by 21 (48%)

Requests Now

44

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ezavarovani. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ezavarovani.cz

ezavarovani.cz

321 ms

www.ezavarovani.cz

www.ezavarovani.cz

561 ms

source-sans-3.css

source-sans-3.css

502 ms

font-shoptet-06.css.aa5aa4c868c7c6031fcb.css

font-shoptet-06.css.aa5aa4c868c7c6031fcb.css

508 ms

main-06.css.446650bbe5fa09e8b6ee.css

main-06.css.446650bbe5fa09e8b6ee.css

608 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

623 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

514 ms

jquery-ui-1.8.24.min.js

jquery-ui-1.8.24.min.js

703 ms

main-06.js.72fae5cc6ac7ad0f4d25.js

main-06.js.72fae5cc6ac7ad0f4d25.js

690 ms

shared-2g.js.65e4a0124c143f2ab2a0.js

shared-2g.js.65e4a0124c143f2ab2a0.js

699 ms

datepicker-cs.js

datepicker-cs.js

623 ms

js

js

64 ms

sdk.js

sdk.js

19 ms

rc.js

rc.js

737 ms

gjs.php

gjs.php

641 ms

print.css

print.css

116 ms

logo-v3-100px-1.png

logo-v3-100px-1.png

97 ms

sdk.js

sdk.js

27 ms

ke__up.jpg

ke__up.jpg

465 ms

okurkov___sirup.jpg

okurkov___sirup.jpg

490 ms

slide1.jpg

slide1.jpg

742 ms

2_(1)-1.jpg

2_(1)-1.jpg

372 ms

1_(1)-1.jpg

1_(1)-1.jpg

140 ms

46-1_zavarovaci-sklenice-tulip-weck-220ml-s-vickem--klipsy-a-tesnici-gumou.jpg

46-1_zavarovaci-sklenice-tulip-weck-220ml-s-vickem--klipsy-a-tesnici-gumou.jpg

167 ms

88_zavarovaci-sklenice-classic-weck-200ml-vcetne-klipsu--tesnici-gumicky-a-vicka.jpg

88_zavarovaci-sklenice-classic-weck-200ml-vcetne-klipsu--tesnici-gumicky-a-vicka.jpg

239 ms

106_zavarovaci-sklenice-cylinder-weck-340-ml-s-vickem--tesnici-gumou-a-klipsy.jpg

106_zavarovaci-sklenice-cylinder-weck-340-ml-s-vickem--tesnici-gumou-a-klipsy.jpg

263 ms

2%20(1).jpg

2%20(1).jpg

372 ms

3%20(1).jpg

3%20(1).jpg

454 ms

5%20(1).jpg

5%20(1).jpg

466 ms

1%20(1).jpg

1%20(1).jpg

557 ms

4%20(1).jpg

4%20(1).jpg

644 ms

6%20(1).jpg

6%20(1).jpg

564 ms

payments.png

payments.png

563 ms

shoptetLogo.svg

shoptetLogo.svg

583 ms

shoptet.893ad685bfe6c4498d2b.woff

shoptet.893ad685bfe6c4498d2b.woff

649 ms

dot.asp

dot.asp

20367 ms

page.php

page.php

151 ms

wHv3n85j7BM.css

wHv3n85j7BM.css

18 ms

oj04OglkTq-.js

oj04OglkTq-.js

27 ms

Bk_doTK6BN4.js

Bk_doTK6BN4.js

25 ms

RGL4cj21k7i.js

RGL4cj21k7i.js

26 ms

IdaDUxNeWGd.js

IdaDUxNeWGd.js

25 ms

Pafuruwv1Gm.js

Pafuruwv1Gm.js

59 ms

p55HfXW__mM.js

p55HfXW__mM.js

58 ms

305996779_485903420209386_4364159418963562098_n.jpg

305996779_485903420209386_4364159418963562098_n.jpg

162 ms

qpVxCB0ilzb.js

qpVxCB0ilzb.js

11 ms

tmMcf9mkr-x.js

tmMcf9mkr-x.js

15 ms

298811224_485903423542719_1071152888197936511_n.jpg

298811224_485903423542719_1071152888197936511_n.jpg

192 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

10 ms

Accessibility Review

ezavarovani.cz accessibility score

88

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

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.

Best Practices

ezavarovani.cz best practices score

75

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

High

Page has valid source maps

SEO Factors

ezavarovani.cz SEO score

99

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

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 Ezavarovani.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 Ezavarovani.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

ezavarovani.cz

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