Tools & Wizards About Us
vymena-displeje.cz screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

vymena-displeje.cz

Výměna LCD displeje notebooků, klávesnice, panty, displeje, baterie, zdroje. - Výměna-displeje.cz s.r.o.

Page Load Speed

4.3 sec in total

First Response

420 ms

Resources Loaded

3.5 sec

Page Rendered

318 ms

vymena-displeje.cz screenshot

About Website

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

Displeje do Vašich notebooků a telefonů ✅, Sháníte náhradní díly ✅ na notebook nebo telefon ✅? Displeje, Baterie, Klávesnice, Nabíječky. 2 roky záruka! ✅ Rychlé dodání, kvalitně zabaleno.✅

Visit vymena-displeje.cz

Key Findings

We analyzed Vymena-displeje.cz page load time and found that the first response time was 420 ms and then it took 3.9 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

vymena-displeje.cz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value6,300 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

vymena-displeje.cz

420 ms

www.vymena-displeje.cz

762 ms

global.css

108 ms

jquery.autocomplete.css

214 ms

homecategories.css

208 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 86% of them (97 requests) were addressed to the original Vymena-displeje.cz, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vymena-displeje.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 417.7 kB (50%)

Content Size

837.8 kB

After Optimization

420.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vymena-displeje.cz main page is 837.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 358.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 43.2 kB

  • Original 55.8 kB
  • After minification 55.8 kB
  • After compression 12.6 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 43.2 kB or 77% of the original size.

Image Optimization

-15%

Potential reduce by 52.3 kB

  • Original 358.3 kB
  • After minification 305.9 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, Vymena Displeje needs image optimization as it can save up to 52.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 207.4 kB

  • Original 288.2 kB
  • After minification 220.4 kB
  • After compression 80.8 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 207.4 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 114.7 kB

  • Original 135.5 kB
  • After minification 93.0 kB
  • After compression 20.8 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. Vymena-displeje.cz needs all CSS files to be minified and compressed as it can save up to 114.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (42%)

Requests Now

106

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vymena Displeje. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vymena-displeje.cz

vymena-displeje.cz

420 ms

www.vymena-displeje.cz

www.vymena-displeje.cz

762 ms

global.css

global.css

108 ms

jquery.autocomplete.css

jquery.autocomplete.css

214 ms

homecategories.css

homecategories.css

208 ms

productscategory.css

productscategory.css

213 ms

crossselling.css

crossselling.css

375 ms

blockcontact.css

blockcontact.css

214 ms

contactinfos.css

contactinfos.css

215 ms

add_gopay.css

add_gopay.css

309 ms

sbs-top.css

sbs-top.css

317 ms

sbsp-top.css

sbsp-top.css

317 ms

css

css

25 ms

jquery.min.js

jquery.min.js

429 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

319 ms

tools.js

tools.js

408 ms

ajax-cart.js

ajax-cart.js

421 ms

treeManagement.js

treeManagement.js

422 ms

blockcategories.js

blockcategories.js

424 ms

jquery.autocomplete.js

jquery.autocomplete.js

477 ms

productscategory.js

productscategory.js

507 ms

jquery.serialScroll-1.2.2-min.js

jquery.serialScroll-1.2.2-min.js

526 ms

advajax.js

advajax.js

529 ms

advajax.js

advajax.js

530 ms

jquery.selectbox-1.2.js

jquery.selectbox-1.2.js

534 ms

script.js

script.js

582 ms

ddsmoothmenu.css

ddsmoothmenu.css

607 ms

ddsmoothmenu.js

ddsmoothmenu.js

630 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

669 ms

jquery.jcarousel.js

jquery.jcarousel.js

666 ms

carousel.js

carousel.js

667 ms

retargeting.js

retargeting.js

349 ms

ga.js

ga.js

41 ms

logo.png

logo.png

118 ms

slide_00.jpg

slide_00.jpg

225 ms

slide_01.jpg

slide_01.jpg

241 ms

slide_02.jpg

slide_02.jpg

240 ms

slide_00.jpg

slide_00.jpg

121 ms

slide_01.jpg

slide_01.jpg

124 ms

slide_02.jpg

slide_02.jpg

208 ms

lp156wh4-tln2-lcd-displej-display-pro-notebook-leskly-matny.jpg

lp156wh4-tln2-lcd-displej-display-pro-notebook-leskly-matny.jpg

238 ms

acer-aspire-5810-klavesnice-pro-notebook-laptop-ceska.jpg

acer-aspire-5810-klavesnice-pro-notebook-laptop-ceska.jpg

238 ms

acer-aspire-5742-nabijecka-zdroj-pro-notebook-laptop-90w.jpg

acer-aspire-5742-nabijecka-zdroj-pro-notebook-laptop-90w.jpg

319 ms

acer-aspire-5738-baterie-pro-notebook-laptop.jpg

acer-aspire-5738-baterie-pro-notebook-laptop.jpg

320 ms

kingston-240gb-ssdnow-v300-sata-3-25-7mm.jpg

kingston-240gb-ssdnow-v300-sata-3-25-7mm.jpg

333 ms

samsung-np-rv510-rv510-napajeci-konektor-pro-notebook-laptop-dc-jack.jpg

samsung-np-rv510-rv510-napajeci-konektor-pro-notebook-laptop-dc-jack.jpg

334 ms

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332 ms

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329 ms

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403 ms

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417 ms

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436 ms

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445 ms

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443 ms

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445 ms

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684 ms

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684 ms

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686 ms

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688 ms

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689 ms

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687 ms

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689 ms

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691 ms

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692 ms

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693 ms

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692 ms

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674 ms

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705 ms

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707 ms

28-tmmanufacturers.jpg

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731 ms

__utm.gif

__utm.gif

22 ms

29-tmmanufacturers.jpg

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647 ms

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30-tmmanufacturers.jpg

647 ms

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

79 ms

k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf

k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf

99 ms

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

114 ms

31-tmmanufacturers.jpg

31-tmmanufacturers.jpg

646 ms

collect

collect

115 ms

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608 ms

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611 ms

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640 ms

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640 ms

Heureka.png

Heureka.png

642 ms

gopay_bannery-barevne.png

gopay_bannery-barevne.png

640 ms

retargeting

retargeting

119 ms

gjs.php

gjs.php

418 ms

gopay_visa.png

gopay_visa.png

595 ms

gopay_mastercard.png

gopay_mastercard.png

632 ms

gopay_visa_secure.png

gopay_visa_secure.png

644 ms

gopay_mastercard_secure.png

gopay_mastercard_secure.png

646 ms

bg_main.jpg

bg_main.jpg

1159 ms

top.png

top.png

647 ms

menu-separator.png

menu-separator.png

610 ms

objednat.png

objednat.png

1072 ms

bg-but.png

bg-but.png

1054 ms

header-links1.png

header-links1.png

1046 ms

sbs-submit.png

sbs-submit.png

1046 ms

header-cart1.png

header-cart1.png

1046 ms

widget_v2.132.js

widget_v2.132.js

31 ms

__$$__stringtable_lang_cs.js

__$$__stringtable_lang_cs.js

31 ms

topphone.png

topphone.png

807 ms

tmb_bg.png

tmb_bg.png

806 ms

tmb_btn.png

tmb_btn.png

805 ms

bttns.png

bttns.png

806 ms

bg_footer.png

bg_footer.png

805 ms

currency-arrow.png

currency-arrow.png

805 ms

search-arrow.png

search-arrow.png

803 ms

tmm_nav.png

tmm_nav.png

802 ms

widget.php

widget.php

127 ms

avatar_simple_visitor.png

avatar_simple_visitor.png

122 ms

right-zalozka-only-gold.png

right-zalozka-only-gold.png

208 ms

slider_caption.png

slider_caption.png

107 ms

slider_nav.png

slider_nav.png

109 ms

aL63HcygAAVYuCCsAAA==

aL63HcygAAVYuCCsAAA==

2 ms

Accessibility Review

vymena-displeje.cz accessibility score

81

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vymena-displeje.cz best practices score

58

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

vymena-displeje.cz SEO score

95

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 Vymena-displeje.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 Vymena-displeje.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

vymena-displeje.cz

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