Tools & Wizards About Us
promotion.cz screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

promotion.cz

Czech Promotion

Page Load Speed

4.4 sec in total

First Response

390 ms

Resources Loaded

3.6 sec

Page Rendered

402 ms

promotion.cz screenshot

About Website

Click here to check amazing Promotion content for Czech Republic. Otherwise, check out these important facts you probably never knew about promotion.cz

Full service marketingová agentura, marketingové poradenství, grafické studio, tvorba efektivní komunikační strategie.

Visit promotion.cz

Key Findings

We analyzed Promotion.cz page load time and found that the first response time was 390 ms and then it took 4 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

promotion.cz performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

promotion.cz

390 ms

promotion.cz

596 ms

app.css

274 ms

cookieconsent.css

268 ms

cookieconsent.js

95 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 78% of them (49 requests) were addressed to the original Promotion.cz, 6% (4 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Track.adform.net. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Ct.leady.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 305.5 kB (20%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Promotion.cz main page is 1.5 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 194.7 kB

  • Original 286.5 kB
  • After minification 277.8 kB
  • After compression 91.8 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 194.7 kB or 68% of the original size.

Image Optimization

-7%

Potential reduce by 78.0 kB

  • Original 1.1 MB
  • After minification 1.0 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. Promotion images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 32.7 kB

  • Original 96.9 kB
  • After minification 96.9 kB
  • After compression 64.3 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 32.7 kB or 34% of the original size.

CSS Optimization

-0%

Potential reduce by 13 B

  • Original 27.1 kB
  • After minification 27.1 kB
  • After compression 27.1 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. Promotion.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (44%)

Requests Now

55

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Promotion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

promotion.cz

promotion.cz

390 ms

promotion.cz

promotion.cz

596 ms

app.css

app.css

274 ms

cookieconsent.css

cookieconsent.css

268 ms

cookieconsent.js

cookieconsent.js

95 ms

cookies.js

cookies.js

239 ms

app.js

app.js

325 ms

css

css

27 ms

gtm.js

gtm.js

153 ms

616 ms

close-black.svg

close-black.svg

198 ms

logo-black.svg

logo-black.svg

200 ms

chevron-down-black.svg

chevron-down-black.svg

201 ms

arrow-right-gray.svg

arrow-right-gray.svg

198 ms

close-white.svg

close-white.svg

355 ms

theater-button-white.svg

theater-button-white.svg

361 ms

Behavio_blog.jpg

Behavio_blog.jpg

779 ms

calendar.svg

calendar.svg

360 ms

tags.svg

tags.svg

362 ms

Vernis%C3%A1%C5%BE%20Kom%C3%A1rek.png

Vernis%C3%A1%C5%BE%20Kom%C3%A1rek.png

371 ms

Blog_Open-House.png

Blog_Open-House.png

976 ms

logo-oresi-black.svg

logo-oresi-black.svg

518 ms

logo-koupelny-ptacek-black.svg

logo-koupelny-ptacek-black.svg

518 ms

logo-alza.svg

logo-alza.svg

517 ms

logo-bikero-black.svg

logo-bikero-black.svg

515 ms

logo-agrocs-black.svg

logo-agrocs-black.svg

604 ms

logo-atmoskop-black.svg

logo-atmoskop-black.svg

608 ms

2018_AtmoskopFull_30_nova_1.jpg

2018_AtmoskopFull_30_nova_1.jpg

799 ms

play.svg

play.svg

610 ms

logo-petr-hobza-black.svg

logo-petr-hobza-black.svg

783 ms

2018_Hobza_02_snd_02.jpg

2018_Hobza_02_snd_02.jpg

963 ms

Sto-tabletu-tydne.jpg

Sto-tabletu-tydne.jpg

801 ms

milan_and_jan.jpg

milan_and_jan.jpg

866 ms

lion-pink.svg

lion-pink.svg

872 ms

logo-aka-color.svg

logo-aka-color.svg

879 ms

logo-popai-color.svg

logo-popai-color.svg

897 ms

map-pin-icon-small.svg

map-pin-icon-small.svg

954 ms

pin-white.svg

pin-white.svg

961 ms

phone-white.svg

phone-white.svg

969 ms

email-white.svg

email-white.svg

994 ms

facebook.svg

facebook.svg

1043 ms

linkedin.svg

linkedin.svg

1051 ms

instagram.svg

instagram.svg

1053 ms

youtube.svg

youtube.svg

1059 ms

cerebrolytics.js

cerebrolytics.js

528 ms

Poppins-Regular.ttf

Poppins-Regular.ttf

979 ms

js

js

86 ms

analytics.js

analytics.js

41 ms

destination

destination

81 ms

fbevents.js

fbevents.js

38 ms

L.js

L.js

2297 ms

Poppins-Medium.ttf

Poppins-Medium.ttf

1100 ms

Poppins-Light.ttf

Poppins-Light.ttf

938 ms

Poppins-ExtraBold.ttf

Poppins-ExtraBold.ttf

948 ms

spotify.svg

spotify.svg

948 ms

logo-aka-white.svg

logo-aka-white.svg

980 ms

collect

collect

113 ms

logo-popai-white.svg

logo-popai-white.svg

822 ms

apek.png

apek.png

864 ms

collect

collect

34 ms

js

js

46 ms

ga-audiences

ga-audiences

133 ms

98 ms

Accessibility Review

promotion.cz accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

promotion.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

promotion.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 Promotion.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 Promotion.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

promotion.cz

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