Tools & Wizards About Us
knx-user-forum.de screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

knx-user-forum.de

Foren - KNX-User-Forum

Page Load Speed

3 sec in total

First Response

391 ms

Resources Loaded

2.3 sec

Page Rendered

234 ms

knx-user-forum.de screenshot

About Website

Click here to check amazing KNX User Forum content for Germany. Otherwise, check out these important facts you probably never knew about knx-user-forum.de

Foren

Visit knx-user-forum.de

Key Findings

We analyzed Knx-user-forum.de page load time and found that the first response time was 391 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

knx-user-forum.de performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

knx-user-forum.de

391 ms

knx-user-forum.de

620 ms

1712007815-main-cssnormalization.css

190 ms

1712007815-main.css

393 ms

header-rollup-575.js

288 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Knx-user-forum.de and no external sources were called. The less responsive or slowest element that took the longest time to load (778 ms) belongs to the original domain Knx-user-forum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.5 kB (17%)

Content Size

748.6 kB

After Optimization

619.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Knx-user-forum.de main page is 748.6 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. 30% of websites need less resources to load. Images take 373.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 107.4 kB

  • Original 125.3 kB
  • After minification 101.0 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. This page needs HTML code to be minified as it can gain 24.3 kB, which is 19% 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 107.4 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 19.7 kB

  • Original 373.7 kB
  • After minification 354.0 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. KNX User Forum images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 195.9 kB
  • After minification 195.9 kB
  • After compression 194.1 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 663 B

  • Original 53.7 kB
  • After minification 53.7 kB
  • After compression 53.1 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. Knx-user-forum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

49

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KNX User Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

knx-user-forum.de

knx-user-forum.de

391 ms

knx-user-forum.de

knx-user-forum.de

620 ms

1712007815-main-cssnormalization.css

1712007815-main-cssnormalization.css

190 ms

1712007815-main.css

1712007815-main.css

393 ms

header-rollup-575.js

header-rollup-575.js

288 ms

1712007815-css_login.css

1712007815-css_login.css

288 ms

1712007815-css_b_modal_banner.css

1712007815-css_b_modal_banner.css

287 ms

1712007815-css_additional.css

1712007815-css_additional.css

287 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

393 ms

footer-rollup-575.js

footer-rollup-575.js

589 ms

font-awesome.min.css

font-awesome.min.css

291 ms

cookiecuttr.css

cookiecuttr.css

288 ms

jquery.cookiecuttr.js

jquery.cookiecuttr.js

383 ms

noga.js

noga.js

384 ms

login.js

login.js

403 ms

privacy-consent-banner.js

privacy-consent-banner.js

477 ms

logo.png

logo.png

166 ms

0_ETS6-Jubilaeum.png

0_ETS6-Jubilaeum.png

267 ms

fetch

fetch

193 ms

default_avatar_thumb.png

default_avatar_thumb.png

258 ms

image.php

image.php

333 ms

fetch

fetch

334 ms

fetch

fetch

367 ms

fetch

fetch

373 ms

image.php

image.php

378 ms

fetch

fetch

427 ms

image.php

image.php

407 ms

fetch

fetch

476 ms

fetch

fetch

483 ms

fetch

fetch

486 ms

image.php

image.php

509 ms

image.php

image.php

529 ms

fetch

fetch

589 ms

fetch

fetch

592 ms

fetch

fetch

594 ms

fetch

fetch

620 ms

image.php

image.php

628 ms

fetch

fetch

724 ms

image.php

image.php

690 ms

image.php

image.php

693 ms

image.php

image.php

694 ms

sponsor.php

sponsor.php

699 ms

sponsor.php

sponsor.php

704 ms

sponsor.php

sponsor.php

766 ms

sponsor.php

sponsor.php

768 ms

1712007815-sprite_icons_general.svg

1712007815-sprite_icons_general.svg

778 ms

pin_red.png

pin_red.png

754 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

673 ms

0_Gira-One.jpg

0_Gira-One.jpg

191 ms

0_KNX-eTR-102-FC_Banner_V2.jpg

0_KNX-eTR-102-FC_Banner_V2.jpg

249 ms

163_230815_Bauprogramm.jpg

163_230815_Bauprogramm.jpg

189 ms

185_MDT_Glas-Touch-Smart_2404.jpg

185_MDT_Glas-Touch-Smart_2404.jpg

106 ms

Accessibility Review

knx-user-forum.de accessibility score

90

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

knx-user-forum.de best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

knx-user-forum.de SEO score

86

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knx-user-forum.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Knx-user-forum.de 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-user-forum.de

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