Tools & Wizards About Us
knx.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

knx.org

KNX For Professionals – KNX Association [Official website]

Page Load Speed

4.7 sec in total

First Response

270 ms

Resources Loaded

4 sec

Page Rendered

437 ms

knx.org screenshot

About Website

Visit knx.org now to see the best up-to-date KNX content for Belgium and also check out these interesting facts you probably never knew about knx.org

Welcome to KNX. We offer smart home and building solutions: Global. Secure. Connected. Start smart living with KNX today!

Visit knx.org

Key Findings

We analyzed Knx.org page load time and found that the first response time was 270 ms and then it took 4.4 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

knx.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

knx.org

270 ms

knx.org

340 ms

index.php

743 ms

navCookies.css

84 ms

jquery.js

251 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 94% of them (33 requests) were addressed to the original Knx.org, 3% (1 request) were made to Cdn.jsdelivr.net and 3% (1 request) were made to Vjs.zencdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Knx.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.8 kB (5%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knx.org main page is 2.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 94.2 kB

  • Original 112.2 kB
  • After minification 104.9 kB
  • After compression 18.0 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 94.2 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 21.5 kB

  • Original 1.5 MB
  • After minification 1.5 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. KNX images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 485.6 kB
  • After minification 485.6 kB
  • After compression 480.5 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

-2%

Potential reduce by 5.0 kB

  • Original 217.4 kB
  • After minification 217.4 kB
  • After compression 212.4 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. Knx.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (63%)

Requests Now

30

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KNX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

knx.org

knx.org

270 ms

knx.org

knx.org

340 ms

index.php

index.php

743 ms

navCookies.css

navCookies.css

84 ms

jquery.js

jquery.js

251 ms

navCookiesInit.js

navCookiesInit.js

246 ms

design.css

design.css

1122 ms

journal.css

journal.css

246 ms

main.min.css

main.min.css

1124 ms

awesomplete.css

awesomplete.css

247 ms

certified_devices.css

certified_devices.css

1121 ms

pretty-checkbox.min.css

pretty-checkbox.min.css

35 ms

video-js.css

video-js.css

17 ms

0ec5e68034606ca6a821317abaf6856c.js

0ec5e68034606ca6a821317abaf6856c.js

1125 ms

wClickLogger.js

wClickLogger.js

1119 ms

navCookies.js

navCookies.js

520 ms

jquery-ui.min.css

jquery-ui.min.css

84 ms

jquery-ui-slider-pips.css

jquery-ui-slider-pips.css

85 ms

earth_grey.png

earth_grey.png

145 ms

knx-logo.png

knx-logo.png

145 ms

IoT-highlight-45f80e26-85487b88@600w.jpg

IoT-highlight-45f80e26-85487b88@600w.jpg

165 ms

Secure-Shield-Mail-Banner-Wide-9a353bbe-85487b88@600w.png

Secure-Shield-Mail-Banner-Wide-9a353bbe-85487b88@600w.png

164 ms

original-600-x-300-b187b2d5-85487b88@600w.jpg

original-600-x-300-b187b2d5-85487b88@600w.jpg

166 ms

awards-2024-apply-now-new-highlight-64cf8b05-b1eecde4@737w.png

awards-2024-apply-now-new-highlight-64cf8b05-b1eecde4@737w.png

488 ms

KNX-Journal-cover-2024-highlight-bf89436f-b1eecde4@312w.png

KNX-Journal-cover-2024-highlight-bf89436f-b1eecde4@312w.png

487 ms

Toolkit-for-professionals-0eb665e6-b1eecde4@520w.png

Toolkit-for-professionals-0eb665e6-b1eecde4@520w.png

811 ms

knx-logo-white-f7b1f75b-85487b88@369w.png

knx-logo-white-f7b1f75b-85487b88@369w.png

247 ms

Montserrat-Regular.ttf

Montserrat-Regular.ttf

460 ms

cart1.svg

cart1.svg

160 ms

headphones1.svg

headphones1.svg

241 ms

envelope1.svg

envelope1.svg

244 ms

alarm1.svg

alarm1.svg

324 ms

magnifier1.svg

magnifier1.svg

327 ms

earth.png

earth.png

422 ms

Montserrat-Italic.ttf

Montserrat-Italic.ttf

656 ms

Accessibility Review

knx.org accessibility score

94

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

button, link, and menuitem elements 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

Links do not have a discernible name

Best Practices

knx.org 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

knx.org SEO score

84

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

Document doesn't have a valid hreflang

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

    EN

  • Language Claimed

    KN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knx.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Kannada language. Our system also found out that Knx.org 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

knx.org

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