Tools & Wizards About Us
inext.cz screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

inext.cz

Nejlevnější internetové připojení | Internet od Internext

Page Load Speed

4.7 sec in total

First Response

369 ms

Resources Loaded

4.2 sec

Page Rendered

164 ms

inext.cz screenshot

About Website

Welcome to inext.cz homepage info - get ready to check Inext best content for Czech Republic right away, or after learning these important things about inext.cz

Hledáš nejlevnější internet ve Zlíně, Otrokovicích, Uherském Hradišti, Vsetíně, Kyjově, Kroměříži a okolí? Rychlý a levný internet od Internextu.

Visit inext.cz

Key Findings

We analyzed Inext.cz page load time and found that the first response time was 369 ms and then it took 4.3 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

inext.cz performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value1.027

2/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

inext.cz

369 ms

www.internext.cz

834 ms

style.css

363 ms

jquery.fancybox.css

242 ms

scrollbar.css

246 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Inext.cz, 89% (39 requests) were made to Internext.cz and 5% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Internext.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 454.6 kB (61%)

Content Size

745.1 kB

After Optimization

290.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Inext.cz main page is 745.1 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. 25% of websites need less resources to load. Javascripts take 519.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.8 kB

  • Original 13.4 kB
  • After minification 12.2 kB
  • After compression 3.5 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 9.8 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 4.5 kB

  • Original 151.4 kB
  • After minification 147.0 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. Inext images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 390.4 kB

  • Original 519.9 kB
  • After minification 367.8 kB
  • After compression 129.6 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 390.4 kB or 75% of the original size.

CSS Optimization

-83%

Potential reduce by 49.9 kB

  • Original 60.4 kB
  • After minification 51.7 kB
  • After compression 10.4 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. Inext.cz needs all CSS files to be minified and compressed as it can save up to 49.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (55%)

Requests Now

42

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inext. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

inext.cz

inext.cz

369 ms

www.internext.cz

www.internext.cz

834 ms

style.css

style.css

363 ms

jquery.fancybox.css

jquery.fancybox.css

242 ms

scrollbar.css

scrollbar.css

246 ms

countdown.css

countdown.css

245 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

366 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

610 ms

jquery.countdown.utils.js

jquery.countdown.utils.js

1212 ms

jquery.countdown.min.js

jquery.countdown.min.js

485 ms

jquery.fancybox.js

jquery.fancybox.js

735 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

706 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

725 ms

jquery.tinyscrollbar.min.js

jquery.tinyscrollbar.min.js

728 ms

application.js

application.js

852 ms

cookieconsent.min.js

cookieconsent.min.js

6 ms

analytics.js

analytics.js

43 ms

header-infobox.png

header-infobox.png

124 ms

20let-logo.png

20let-logo.png

123 ms

logo-online-tv.png

logo-online-tv.png

124 ms

menu.png

menu.png

235 ms

menu-left.png

menu-left.png

241 ms

slider.png

slider.png

241 ms

box-services-internet.png

box-services-internet.png

355 ms

box-services-button.png

box-services-button.png

353 ms

box-services-televize.png

box-services-televize.png

364 ms

box-services-balicek.png

box-services-balicek.png

469 ms

content-top.png

content-top.png

483 ms

konkurence-site.png

konkurence-site.png

850 ms

callyou-bg.png

callyou-bg.png

591 ms

callyou-item-bg.png

callyou-item-bg.png

589 ms

callyou-spam-bg.png

callyou-spam-bg.png

597 ms

callyou-input.png

callyou-input.png

706 ms

spam-kod.php

spam-kod.php

724 ms

callyou-submit.png

callyou-submit.png

825 ms

footer-logo.png

footer-logo.png

827 ms

left-facebook.png

left-facebook.png

841 ms

left-g-plus.png

left-g-plus.png

952 ms

left-aktualne.gif

left-aktualne.gif

967 ms

fancybox_overlay.png

fancybox_overlay.png

1047 ms

left-aktualne.png

left-aktualne.png

1049 ms

fancybox_sprite.png

fancybox_sprite.png

1058 ms

collect

collect

11 ms

dark-bottom.css

dark-bottom.css

8 ms

Accessibility Review

inext.cz accessibility score

91

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

inext.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

inext.cz SEO score

90

Search Engine Optimization Advices

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Inext.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 Inext.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

inext.cz

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