Tools & Wizards About Us
expodisplayservice.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

expodisplayservice.cz

EXPO DISPLAY SERVICE výstavní systémy

Page Load Speed

7.3 sec in total

First Response

369 ms

Resources Loaded

6.7 sec

Page Rendered

205 ms

expodisplayservice.cz screenshot

About Website

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

Prodej výstavních systémů, prezentační stěny, pulty, stojany a roll up.

Visit expodisplayservice.cz

Key Findings

We analyzed Expodisplayservice.cz page load time and found that the first response time was 369 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

expodisplayservice.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,610 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

expodisplayservice.cz

369 ms

www.expodisplayservice.cz

1167 ms

bootstrap.min.css

808 ms

prettyPhoto.css

476 ms

jquery-ui-1.9.2.custom.min.css

478 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Expodisplayservice.cz, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Expodisplayservice.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 880.8 kB (54%)

Content Size

1.6 MB

After Optimization

751.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Expodisplayservice.cz main page is 1.6 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. 25% of websites need less resources to load. Javascripts take 737.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.8 kB

  • Original 30.3 kB
  • After minification 28.8 kB
  • After compression 6.5 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. 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 23.8 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 23.7 kB

  • Original 500.0 kB
  • After minification 476.3 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. EXPO DISPLAY SERVICE images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 529.5 kB

  • Original 737.4 kB
  • After minification 683.0 kB
  • After compression 207.8 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 529.5 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 303.7 kB

  • Original 364.8 kB
  • After minification 320.8 kB
  • After compression 61.0 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. Expodisplayservice.cz needs all CSS files to be minified and compressed as it can save up to 303.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (67%)

Requests Now

63

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EXPO DISPLAY SERVICE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

expodisplayservice.cz

expodisplayservice.cz

369 ms

www.expodisplayservice.cz

www.expodisplayservice.cz

1167 ms

bootstrap.min.css

bootstrap.min.css

808 ms

prettyPhoto.css

prettyPhoto.css

476 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

478 ms

flexslider.css

flexslider.css

362 ms

product-image-gallery.css

product-image-gallery.css

365 ms

template.css

template.css

822 ms

virtuemart.css

virtuemart.css

964 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

841 ms

template-responsive.css

template-responsive.css

831 ms

product.filter.css

product.filter.css

711 ms

style2.css

style2.css

1070 ms

customstyle.css

customstyle.css

1040 ms

system.css

system.css

1061 ms

system.css

system.css

1064 ms

general.css

general.css

1074 ms

style.css

style.css

1224 ms

front.css

front.css

1537 ms

camera.css

camera.css

1534 ms

facebox.css

facebox.css

1306 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1924 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

2135 ms

bootstrap.min.js

bootstrap.min.js

1700 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1912 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

1770 ms

cloud-zoom.1.0.2.min.js

cloud-zoom.1.0.2.min.js

1898 ms

jquery.mousewheel.js

jquery.mousewheel.js

1840 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

2144 ms

jquery.waitforimages.js

jquery.waitforimages.js

2070 ms

jquery-ias.js

jquery-ias.js

2290 ms

selectToUISlider.jQuery.js

selectToUISlider.jQuery.js

2189 ms

custom.js

custom.js

2419 ms

product.filter.js

product.filter.js

2391 ms

vm.product.compare.js

vm.product.compare.js

2404 ms

jquery.ezmark.min.js

jquery.ezmark.min.js

2383 ms

mootools-core.js

mootools-core.js

3027 ms

core.js

core.js

2409 ms

caption.js

caption.js

2380 ms

script.js

script.js

2619 ms

jquery.mobile.customized.min.js

jquery.mobile.customized.min.js

2539 ms

camera.min.js

camera.min.js

2706 ms

vmsite.js

vmsite.js

2169 ms

facebox.js

facebox.js

2283 ms

vmprices.js

vmprices.js

2289 ms

ga.js

ga.js

22 ms

logos.png

logos.png

345 ms

kontakthadr.png

kontakthadr.png

239 ms

expoczcb.jpg

expoczcb.jpg

479 ms

prenosne_prezentacni_systemy2.jpg

prenosne_prezentacni_systemy2.jpg

608 ms

klem_cb.jpg

klem_cb.jpg

371 ms

bg-button.gif

bg-button.gif

261 ms

bg-reset-button.gif

bg-reset-button.gif

481 ms

flikr.jpg

flikr.jpg

506 ms

youtube.jpg

youtube.jpg

593 ms

facebook.jpg

facebook.jpg

618 ms

flic.png

flic.png

1411 ms

youtuhom.png

youtuhom.png

1336 ms

icomoon.woff

icomoon.woff

986 ms

__utm.gif

__utm.gif

13 ms

camera_skins.png

camera_skins.png

990 ms

camera-loader.gif

camera-loader.gif

877 ms

slidesok1.jpg

slidesok1.jpg

1370 ms

slidesok2.jpg

slidesok2.jpg

718 ms

blank.gif

blank.gif

242 ms

Accessibility Review

expodisplayservice.cz accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

expodisplayservice.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

expodisplayservice.cz SEO score

90

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 Expodisplayservice.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 Expodisplayservice.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

expodisplayservice.cz

Open Graph description is not detected on the main page of EXPO DISPLAY SERVICE. 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: