Tools & Wizards About Us
prodejvalut.cz screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

prodejvalut.cz

Kurzy m?n | Kurzovn? l?stek sm?n?rny Prodejvalut.cz

Page Load Speed

3.7 sec in total

First Response

368 ms

Resources Loaded

3.1 sec

Page Rendered

141 ms

prodejvalut.cz screenshot

About Website

Welcome to prodejvalut.cz homepage info - get ready to check Prodejvalut best content right away, or after learning these important things about prodejvalut.cz

Kurzy m?n sm?n?rny Prodejvalut.cz - kurzovn? l?stek sm?n?rny v Praze, srovn?n? kurz? m?n, v?voj kurz? m?n, objedn?vka valut.

Visit prodejvalut.cz

Key Findings

We analyzed Prodejvalut.cz page load time and found that the first response time was 368 ms and then it took 3.3 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

prodejvalut.cz performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

prodejvalut.cz

368 ms

www.prodejvalut.cz

821 ms

styly.css

228 ms

images.js

235 ms

kalkulacka1.js

349 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Prodejvalut.cz, 3% (2 requests) were made to C1.navrcholu.cz and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (821 ms) belongs to the original domain Prodejvalut.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.6 kB (37%)

Content Size

53.7 kB

After Optimization

34.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prodejvalut.cz main page is 53.7 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. Only 10% of websites need less resources to load. Images take 27.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 11.4 kB

  • Original 15.4 kB
  • After minification 15.0 kB
  • After compression 4.0 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 11.4 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 64 B

  • Original 27.2 kB
  • After minification 27.2 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. Prodejvalut images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 6.4 kB

  • Original 8.7 kB
  • After minification 5.8 kB
  • After compression 2.3 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 6.4 kB or 74% of the original size.

CSS Optimization

-73%

Potential reduce by 1.7 kB

  • Original 2.3 kB
  • After minification 1.8 kB
  • After compression 606 B

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. Prodejvalut.cz needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (54%)

Requests Now

56

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prodejvalut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

prodejvalut.cz

prodejvalut.cz

368 ms

www.prodejvalut.cz

www.prodejvalut.cz

821 ms

styly.css

styly.css

228 ms

images.js

images.js

235 ms

kalkulacka1.js

kalkulacka1.js

349 ms

code

code

237 ms

pphlogger.js

pphlogger.js

119 ms

dot.asp

dot.asp

212 ms

modra_linka.gif

modra_linka.gif

120 ms

01a.jpg

01a.jpg

117 ms

05.gif

05.gif

119 ms

avetravel_podklad.gif

avetravel_podklad.gif

114 ms

01b2.jpg

01b2.jpg

226 ms

04.jpg

04.jpg

233 ms

tlac01a.gif

tlac01a.gif

235 ms

chciprodat_a.gif

chciprodat_a.gif

233 ms

chcikoupit_a.gif

chcikoupit_a.gif

237 ms

tlac03a.gif

tlac03a.gif

241 ms

tlac06a.gif

tlac06a.gif

337 ms

tlac04a.gif

tlac04a.gif

347 ms

tlac05a.gif

tlac05a.gif

349 ms

avetravel_hlavicka.gif

avetravel_hlavicka.gif

349 ms

01c2.jpg

01c2.jpg

471 ms

02.gif

02.gif

358 ms

ikona_01a.gif

ikona_01a.gif

448 ms

ikona_02a.gif

ikona_02a.gif

462 ms

ikona_03a.gif

ikona_03a.gif

464 ms

03.jpg

03.jpg

464 ms

konvektor_podklad.gif

konvektor_podklad.gif

474 ms

konvertor.gif

konvertor.gif

561 ms

tlac_spocitat_a.gif

tlac_spocitat_a.gif

578 ms

titul_kurzlistek.gif

titul_kurzlistek.gif

580 ms

flag_AUD.gif

flag_AUD.gif

581 ms

flag_CAD.gif

flag_CAD.gif

586 ms

flag_DKK.gif

flag_DKK.gif

592 ms

flag_EUR.gif

flag_EUR.gif

671 ms

flag_GBP.gif

flag_GBP.gif

692 ms

flag_HRK.gif

flag_HRK.gif

693 ms

flag_CHF.gif

flag_CHF.gif

696 ms

flag_JPY.gif

flag_JPY.gif

705 ms

flag_NOK.gif

flag_NOK.gif

709 ms

flag_SEK.gif

flag_SEK.gif

782 ms

flag_USD.gif

flag_USD.gif

805 ms

titul_aktualne.gif

titul_aktualne.gif

800 ms

hit

hit

241 ms

logo_avetravel.gif

logo_avetravel.gif

708 ms

pata_deleni.gif

pata_deleni.gif

715 ms

www.comlinks.cz

www.comlinks.cz

733 ms

tlac01b.gif

tlac01b.gif

120 ms

tlac02b.gif

tlac02b.gif

117 ms

tlac03b.gif

tlac03b.gif

120 ms

tlac04b.gif

tlac04b.gif

114 ms

tlac05b.gif

tlac05b.gif

123 ms

tlac06b.gif

tlac06b.gif

121 ms

tlac_spocitat_b.gif

tlac_spocitat_b.gif

226 ms

ikona_01b.gif

ikona_01b.gif

231 ms

ikona_02b.gif

ikona_02b.gif

233 ms

ikona_03b.gif

ikona_03b.gif

231 ms

Accessibility Review

prodejvalut.cz accessibility score

75

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

prodejvalut.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

prodejvalut.cz SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prodejvalut.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 Prodejvalut.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

prodejvalut.cz

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