Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

chytrekoureni.cz

Elektronická cigareta - PANDA Energy s.r.o. - www.chytrekoureni.cz

Page Load Speed

5 sec in total

First Response

1.4 sec

Resources Loaded

2.8 sec

Page Rendered

876 ms

chytrekoureni.cz screenshot

About Website

Visit chytrekoureni.cz now to see the best up-to-date Chytrekoureni content and also check out these interesting facts you probably never knew about chytrekoureni.cz

Elektronická cigareta Olomouc, Prostějov, Přerov, Litovel, Mohelnice. E-cigareta ego K, ego W, ego-T, ego-C. E-liquidy: e–juice, Joyetech, Dekang, Liqua.

Visit chytrekoureni.cz

Key Findings

We analyzed Chytrekoureni.cz page load time and found that the first response time was 1.4 sec and then it took 3.7 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

chytrekoureni.cz performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

chytrekoureni.cz

1360 ms

8c2ac7a8f2c80d0ee39c46b640556478_all.css

218 ms

jquery-1.4.4.min.js

314 ms

jquery.easing.1.3.js

208 ms

tools.js

211 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 91% of them (53 requests) were addressed to the original Chytrekoureni.cz, 3% (2 requests) were made to Apis.google.com and 3% (2 requests) were made to Heureka.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Chytrekoureni.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.7 kB (7%)

Content Size

868.2 kB

After Optimization

803.5 kB

In fact, the total size of Chytrekoureni.cz main page is 868.2 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. 40% of websites need less resources to load. Images take 753.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 35.4 kB

  • Original 47.8 kB
  • After minification 44.1 kB
  • After compression 12.3 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. 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 35.4 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 26.1 kB

  • Original 753.0 kB
  • After minification 726.9 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. Chytrekoureni images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.2 kB

  • Original 54.7 kB
  • After minification 54.7 kB
  • After compression 52.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 997 B

  • Original 12.8 kB
  • After minification 12.8 kB
  • After compression 11.8 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. Chytrekoureni.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (43%)

Requests Now

54

After Optimization

31

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chytrekoureni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chytrekoureni.cz accessibility score

67

Accessibility Issues

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Best Practices

chytrekoureni.cz best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

chytrekoureni.cz SEO score

69

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

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 Chytrekoureni.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 Chytrekoureni.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

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