Tools & Wizards About Us
web-media.cz screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

web-media.cz

E-shopy, webové stránky, systémy na míru, CRM - Web & Media a.s.

Page Load Speed

3.6 sec in total

First Response

364 ms

Resources Loaded

2.9 sec

Page Rendered

271 ms

web-media.cz screenshot

About Website

Click here to check amazing Web Media content for Luxembourg. Otherwise, check out these important facts you probably never knew about web-media.cz

Od profesionálních webových stránek po složité firemní systémy (e-shopy, CRM). 10 let zkušeností.

Visit web-media.cz

Key Findings

We analyzed Web-media.cz page load time and found that the first response time was 364 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

web-media.cz performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value1.028

2/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

web-media.cz

364 ms

www.web-media.cz

462 ms

style-basic.css

189 ms

style.css

288 ms

style-effect.css

196 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 95% of them (84 requests) were addressed to the original Web-media.cz, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Web-media.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 691.7 kB (55%)

Content Size

1.2 MB

After Optimization

558.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Web-media.cz main page is 1.2 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 44.2 kB

  • Original 55.5 kB
  • After minification 48.3 kB
  • After compression 11.3 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 7.2 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 44.2 kB or 80% of the original size.

Image Optimization

-51%

Potential reduce by 518.4 kB

  • Original 1.0 MB
  • After minification 496.9 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, Web Media needs image optimization as it can save up to 518.4 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 88.2 kB

  • Original 130.8 kB
  • After minification 105.1 kB
  • After compression 42.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 88.2 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 40.9 kB

  • Original 48.1 kB
  • After minification 33.8 kB
  • After compression 7.2 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. Web-media.cz needs all CSS files to be minified and compressed as it can save up to 40.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (17%)

Requests Now

86

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Media. 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

web-media.cz

web-media.cz

364 ms

www.web-media.cz

www.web-media.cz

462 ms

style-basic.css

style-basic.css

189 ms

style.css

style.css

288 ms

style-effect.css

style-effect.css

196 ms

kalendar.js

kalendar.js

200 ms

script.js

script.js

293 ms

spm_email.js

spm_email.js

198 ms

img-nahled.js

img-nahled.js

383 ms

top-left.png

top-left.png

123 ms

logo.png

logo.png

122 ms

body-menu.png

body-menu.png

123 ms

main-menu.png

main-menu.png

195 ms

uvod.png

uvod.png

392 ms

kdo.png

kdo.png

385 ms

produkty.png

produkty.png

291 ms

sluzby.png

sluzby.png

424 ms

reference.png

reference.png

490 ms

informace.png

informace.png

488 ms

kontakt.png

kontakt.png

485 ms

prace.gif

prace.gif

480 ms

body-slide.png

body-slide.png

488 ms

slide-left.png

slide-left.png

519 ms

noflash.jpg

noflash.jpg

710 ms

arvalauto-cz-nahled6.jpg

arvalauto-cz-nahled6.jpg

771 ms

zmservis-nahled6.jpg

zmservis-nahled6.jpg

778 ms

cesky-metropol2-1-nahled6.jpg

cesky-metropol2-1-nahled6.jpg

586 ms

mikifun1-nahled6.jpg

mikifun1-nahled6.jpg

587 ms

marlenka1-nahled6.jpg

marlenka1-nahled6.jpg

613 ms

cele-cesko-cte-detem1-nahled6.jpg

cele-cesko-cte-detem1-nahled6.jpg

682 ms

banner-zavolejte.png

banner-zavolejte.png

683 ms

zavolame.png

zavolame.png

709 ms

kalendar.gif

kalendar.gif

781 ms

cms.gif

cms.gif

779 ms

gr.gif

gr.gif

807 ms

mrozek-kardiologie-redakcni-system-web-media-nahled6.png

mrozek-kardiologie-redakcni-system-web-media-nahled6.png

1031 ms

b2b.gif

b2b.gif

863 ms

esh.gif

esh.gif

878 ms

mir.gif

mir.gif

878 ms

b2b-e-shop-gras-sk-elektronicky-obchod-nahled6.png

b2b-e-shop-gras-sk-elektronicky-obchod-nahled6.png

880 ms

elektronicky-obchod-e-shop-supertuning-nahled6.png

elektronicky-obchod-e-shop-supertuning-nahled6.png

901 ms

webova-prezentace-lta-tax-nahled6.png

webova-prezentace-lta-tax-nahled6.png

1052 ms

sekacky-vretenove.cz-nahled6.jpg

sekacky-vretenove.cz-nahled6.jpg

1069 ms

alfavaria-e-shop-internetovy-obchod-1-nahled6.png

alfavaria-e-shop-internetovy-obchod-1-nahled6.png

972 ms

dum-do-milionu-redakcni-system-nahled6.png

dum-do-milionu-redakcni-system-nahled6.png

1064 ms

count.asp

count.asp

211 ms

ga.js

ga.js

13 ms

__utm.gif

__utm.gif

14 ms

uvod-aktuality.php

uvod-aktuality.php

913 ms

superlist-redakcni-system-nahled6.png

superlist-redakcni-system-nahled6.png

963 ms

L.js

L.js

322 ms

pstruzi-web_media-redakcni-system-1-nahled6.png

pstruzi-web_media-redakcni-system-1-nahled6.png

1005 ms

velkoobchod-a-maloochod--vase-topeni-nahled6.jpg

velkoobchod-a-maloochod--vase-topeni-nahled6.jpg

944 ms

premier.png

premier.png

869 ms

microsoft.png

microsoft.png

802 ms

web4u.png

web4u.png

798 ms

winduo.png

winduo.png

762 ms

802.png

802.png

744 ms

msas.png

msas.png

747 ms

footer-odrazka.gif

footer-odrazka.gif

768 ms

slide-right.png

slide-right.png

794 ms

content.png

content.png

794 ms

vybreference.png

vybreference.png

764 ms

klienti.png

klienti.png

733 ms

vyjadreni.png

vyjadreni.png

741 ms

banner-zavolame.png

banner-zavolame.png

734 ms

button-spodni-lista.png

button-spodni-lista.png

694 ms

oddelovac.png

oddelovac.png

694 ms

zvolte.png

zvolte.png

671 ms

index-bullet.png

index-bullet.png

799 ms

tab1a.png

tab1a.png

655 ms

tab2b.png

tab2b.png

669 ms

uvod-reference-top.png

uvod-reference-top.png

695 ms

nahoru.png

nahoru.png

694 ms

reference-item.png

reference-item.png

765 ms

dolu.png

dolu.png

652 ms

body-footer.png

body-footer.png

658 ms

footer-container.png

footer-container.png

689 ms

main-footer.png

main-footer.png

690 ms

footer-top.gif

footer-top.gif

699 ms

footer-odrazka2.gif

footer-odrazka2.gif

635 ms

hotovo-obal.png

hotovo-obal.png

606 ms

hotovo-progress.png

hotovo-progress.png

637 ms

main-footer-bottom.png

main-footer-bottom.png

615 ms

sign.png

sign.png

598 ms

rounded-white.png

rounded-white.png

98 ms

zoomout.cur

zoomout.cur

97 ms

loader.white.gif

loader.white.gif

99 ms

Accessibility Review

web-media.cz accessibility score

92

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

Links do not have a discernible name

Best Practices

web-media.cz best practices score

83

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

SEO Factors

web-media.cz SEO score

91

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

    CS

  • Encoding

    UTF-8

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

web-media.cz

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