Report Summary

  • 42

    Performance

    Renders faster than
    63% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

jezdectvi.cz

Jezdectvi.cz

Page Load Speed

3.6 sec in total

First Response

295 ms

Resources Loaded

2.6 sec

Page Rendered

702 ms

jezdectvi.cz screenshot

About Website

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

Jezdectvi.cz se vám snaží přinášet maximální množství aktuálních informací ze světa koní

Visit jezdectvi.cz

Key Findings

We analyzed Jezdectvi.cz page load time and found that the first response time was 295 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 55% of websites can load faster.

Performance Metrics

jezdectvi.cz performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

jezdectvi.cz

295 ms

default.aspx

589 ms

jquery-1.2.6.js

678 ms

jquery.form.js

486 ms

main.js

196 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 70% of them (69 requests) were addressed to the original Jezdectvi.cz, 22% (22 requests) were made to Facebook.com and 2% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jezdectvi.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.7 kB (12%)

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Jezdectvi.cz main page is 2.1 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. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.0 kB

  • Original 74.3 kB
  • After minification 73.5 kB
  • After compression 14.3 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 60.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 54.4 kB

  • Original 1.8 MB
  • After minification 1.8 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. Jezdectvi images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 110.3 kB

  • Original 151.3 kB
  • After minification 92.9 kB
  • After compression 41.0 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 110.3 kB or 73% of the original size.

CSS Optimization

-73%

Potential reduce by 25.0 kB

  • Original 34.1 kB
  • After minification 23.5 kB
  • After compression 9.1 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. Jezdectvi.cz needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (43%)

Requests Now

97

After Optimization

55

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jezdectvi. 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 29 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jezdectvi.cz accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

jezdectvi.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

High

Missing source maps for large first-party JavaScript

SEO Factors

jezdectvi.cz SEO score

74

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jezdectvi.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jezdectvi.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 Jezdectvi. 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: