Tools & Wizards About Us
twistnet.cz screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

twistnet.cz

Vysokorychlostní internet a TV v okolí Brna a Rosic | Twistnet.cz

Page Load Speed

3.6 sec in total

First Response

519 ms

Resources Loaded

2.9 sec

Page Rendered

142 ms

twistnet.cz screenshot

About Website

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

Hledáte poskytovatele internetu a TV v okolí Brna? ✔ WiFi internet od 350 Kč ✔ Optický internet od 379 Kč ✔ TV od 150 Kč ★Non-Stop technická podpora★.

Visit twistnet.cz

Key Findings

We analyzed Twistnet.cz page load time and found that the first response time was 519 ms and then it took 3.1 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

twistnet.cz performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

twistnet.cz

519 ms

twistnet.cz

403 ms

www.twistnet.cz

888 ms

cssloader-60340496b3c1.css

304 ms

css

34 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 78% of them (43 requests) were addressed to the original Twistnet.cz, 5% (3 requests) were made to Use.fontawesome.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (888 ms) belongs to the original domain Twistnet.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.9 kB (14%)

Content Size

517.5 kB

After Optimization

443.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twistnet.cz main page is 517.5 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. Javascripts take 287.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 54.1 kB

  • Original 69.7 kB
  • After minification 60.5 kB
  • After compression 15.6 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. This page needs HTML code to be minified as it can gain 9.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.1 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 4.5 kB

  • Original 83.0 kB
  • After minification 78.5 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. Twistnet images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 14.7 kB

  • Original 287.2 kB
  • After minification 287.2 kB
  • After compression 272.5 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

-1%

Potential reduce by 615 B

  • Original 77.6 kB
  • After minification 77.6 kB
  • After compression 77.0 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. Twistnet.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (63%)

Requests Now

46

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twistnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

twistnet.cz

twistnet.cz

519 ms

twistnet.cz

twistnet.cz

403 ms

www.twistnet.cz

www.twistnet.cz

888 ms

cssloader-60340496b3c1.css

cssloader-60340496b3c1.css

304 ms

css

css

34 ms

all.css

all.css

40 ms

jquery-latest.min.js

jquery-latest.min.js

399 ms

accordion.css

accordion.css

297 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

415 ms

uikit.js

uikit.js

415 ms

accordion.js

accordion.js

295 ms

uikit-core.min.js

uikit-core.min.js

412 ms

uikit-components.min.js

uikit-components.min.js

411 ms

all.min.js

all.min.js

342 ms

scripts.js

scripts.js

411 ms

jsloader-6d02c0bd6901.js

jsloader-6d02c0bd6901.js

505 ms

js

js

64 ms

logo23.png

logo23.png

109 ms

20170126024510368.png

20170126024510368.png

109 ms

20170126030709676.png

20170126030709676.png

169 ms

20170126024515601.png

20170126024515601.png

168 ms

20170126030713298.png

20170126030713298.png

167 ms

20170126024518759.png

20170126024518759.png

207 ms

2017012603071796.png

2017012603071796.png

208 ms

bg-extra.jpg

bg-extra.jpg

276 ms

20180216052610899.png

20180216052610899.png

276 ms

20180216052759257.png

20180216052759257.png

277 ms

20180216052730239.png

20180216052730239.png

276 ms

20200123090523149.png

20200123090523149.png

300 ms

separator.png

separator.png

295 ms

arrows.png

arrows.png

364 ms

20170127095906247.png

20170127095906247.png

366 ms

20170921101936747.png

20170921101936747.png

366 ms

20170127095857946.png

20170127095857946.png

364 ms

20170127095854506.png

20170127095854506.png

395 ms

20170830041817445.png

20170830041817445.png

398 ms

icons8-document-100.png

icons8-document-100.png

462 ms

impnet.png

impnet.png

463 ms

cookie.svg

cookie.svg

464 ms

checkmark.svg

checkmark.svg

466 ms

gear.svg

gear.svg

493 ms

back.svg

back.svg

496 ms

accordion.svg

accordion.svg

559 ms

checked.svg

checked.svg

560 ms

unchecked.svg

unchecked.svg

561 ms

KFOmCnqEu92Fr1Mu7GxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu7GxPKTU1Kg.ttf

37 ms

KFOlCnqEu92Fr1MmWUlfChc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfChc9AMP6lQ.ttf

44 ms

KFOlCnqEu92Fr1MmYUtfChc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfChc9AMP6lQ.ttf

92 ms

fa-solid-900.woff

fa-solid-900.woff

18 ms

fa-regular-400.woff

fa-regular-400.woff

35 ms

ionicons.ttf

ionicons.ttf

696 ms

gtm.js

gtm.js

61 ms

update.js

update.js

63 ms

update.show.min.js

update.show.min.js

12 ms

f.png

f.png

118 ms

Accessibility Review

twistnet.cz accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Best Practices

twistnet.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

twistnet.cz SEO score

91

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 Twistnet.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 Twistnet.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

twistnet.cz

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