Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

akcie-cz.kurzy.cz

Akcie cz online, Burza Praha, RMS - kurzy.cz/akcie-cz | Kurzy.cz

Page Load Speed

5.8 sec in total

First Response

697 ms

Resources Loaded

4.5 sec

Page Rendered

629 ms

akcie-cz.kurzy.cz screenshot

About Website

Visit akcie-cz.kurzy.cz now to see the best up-to-date Akcie Cz Kurzy content for Czech Republic and also check out these interesting facts you probably never knew about akcie-cz.kurzy.cz

Akcie cz online, kurzy.cz/akcie-cz - kurzy akci? z Burzy cenn?ch pap?r? Praha a RMSyst?mu online, diskuze a zpravodajstv? k akci?m, pr?m?rn? a historick? ceny akci?, n?kup a prodej neobchodovan?ch akc...

Visit akcie-cz.kurzy.cz

Key Findings

We analyzed Akcie-cz.kurzy.cz page load time and found that the first response time was 697 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

akcie-cz.kurzy.cz performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

akcie-cz.kurzy.cz

697 ms

lm.css

502 ms

adv.js

512 ms

jquery.kurzy.cz.all-2012.js

663 ms

streamer_nd.js

430 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 7% of them (9 requests) were addressed to the original Akcie-cz.kurzy.cz, 8% (10 requests) were made to Streamer.kurzy.cz and 6% (7 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Ohlone.vizu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 825.5 kB (62%)

Content Size

1.3 MB

After Optimization

507.9 kB

In fact, the total size of Akcie-cz.kurzy.cz main page is 1.3 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. 60% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 87.8 kB

  • Original 115.6 kB
  • After minification 110.6 kB
  • After compression 27.8 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 87.8 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 5.4 kB

  • Original 62.5 kB
  • After minification 57.1 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. Akcie Cz Kurzy images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 664.3 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 377.2 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 664.3 kB or 64% of the original size.

CSS Optimization

-60%

Potential reduce by 67.9 kB

  • Original 113.7 kB
  • After minification 110.5 kB
  • After compression 45.8 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. Akcie-cz.kurzy.cz needs all CSS files to be minified and compressed as it can save up to 67.9 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (65%)

Requests Now

115

After Optimization

40

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akcie Cz Kurzy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

akcie-cz.kurzy.cz accessibility score

82

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

akcie-cz.kurzy.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

High

Missing source maps for large first-party JavaScript

SEO Factors

akcie-cz.kurzy.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

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Akcie-cz.kurzy.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 Akcie-cz.kurzy.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

Open Graph description is not detected on the main page of Akcie Cz Kurzy. 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: