Tools & Wizards About Us
dhd-audio.de screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dhd-audio.de

Digital Audio Consoles and Routers for Radio and TV - DHD.audio

Page Load Speed

4.5 sec in total

First Response

306 ms

Resources Loaded

3.8 sec

Page Rendered

419 ms

dhd-audio.de screenshot

About Website

Welcome to dhd-audio.de homepage info - get ready to check DHD Audio best content right away, or after learning these important things about dhd-audio.de

DHD develops and manufactures digital audio consoles and routers for professional applications in radio and TV broadcast studios.

Visit dhd-audio.de

Key Findings

We analyzed Dhd-audio.de page load time and found that the first response time was 306 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dhd-audio.de performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

dhd-audio.de

306 ms

dhd.audio

1112 ms

cookieblocker.min.css

215 ms

style.css

323 ms

style.css

328 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dhd-audio.de, 99% (99 requests) were made to Dhd.audio. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Dhd.audio.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.7 kB (7%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dhd-audio.de main page is 1.9 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 106.2 kB

  • Original 127.8 kB
  • After minification 125.2 kB
  • After compression 21.6 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. 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 106.2 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 21.1 kB

  • Original 1.1 MB
  • After minification 1.1 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. DHD Audio images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 736 B

  • Original 349.5 kB
  • After minification 349.5 kB
  • After compression 348.8 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 6.7 kB

  • Original 352.6 kB
  • After minification 352.3 kB
  • After compression 346.0 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. Dhd-audio.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 71 (75%)

Requests Now

95

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DHD Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dhd-audio.de

dhd-audio.de

306 ms

dhd.audio

dhd.audio

1112 ms

cookieblocker.min.css

cookieblocker.min.css

215 ms

style.css

style.css

323 ms

style.css

style.css

328 ms

c67e9be30ec4d2717398895fcbf972ab.min.css

c67e9be30ec4d2717398895fcbf972ab.min.css

891 ms

uikit.min.js

uikit.min.js

448 ms

uikit-icons.min.js

uikit-icons.min.js

439 ms

dist_min_dropzone.5.9.3.min.js

dist_min_dropzone.5.9.3.min.js

445 ms

fancybox.umd.js

fancybox.umd.js

546 ms

jquery.min.js

jquery.min.js

550 ms

jquery-migrate.min.js

jquery-migrate.min.js

549 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

555 ms

add-to-cart.min.js

add-to-cart.min.js

556 ms

js.cookie.min.js

js.cookie.min.js

654 ms

woocommerce.min.js

woocommerce.min.js

657 ms

wc-blocks.css

wc-blocks.css

555 ms

style.min.css

style.min.css

564 ms

sourcebuster.min.js

sourcebuster.min.js

561 ms

order-attribution.min.js

order-attribution.min.js

659 ms

complianz.min.js

complianz.min.js

664 ms

awb-tabs-widget.js

awb-tabs-widget.js

664 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

670 ms

cssua.js

cssua.js

675 ms

modernizr.js

modernizr.js

768 ms

fusion.js

fusion.js

772 ms

swiper.js

swiper.js

782 ms

bootstrap.transition.js

bootstrap.transition.js

970 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

971 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

976 ms

jquery.easing.js

jquery.easing.js

977 ms

jquery.fitvids.js

jquery.fitvids.js

977 ms

jquery.flexslider.js

jquery.flexslider.js

978 ms

jquery.ilightbox.js

jquery.ilightbox.js

979 ms

jquery.mousewheel.js

jquery.mousewheel.js

979 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

986 ms

jquery.fade.js

jquery.fade.js

991 ms

fusion-equal-heights.js

fusion-equal-heights.js

1031 ms

fusion-parallax.js

fusion-parallax.js

927 ms

fusion-video-general.js

fusion-video-general.js

818 ms

fusion-video-bg.js

fusion-video-bg.js

812 ms

fusion-lightbox.js

fusion-lightbox.js

772 ms

fusion-tooltip.js

fusion-tooltip.js

768 ms

fusion-sharing-box.js

fusion-sharing-box.js

792 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

694 ms

avada-woo-variations.js

avada-woo-variations.js

692 ms

avada-general-footer.js

avada-general-footer.js

692 ms

avada-quantity.js

avada-quantity.js

755 ms

avada-crossfade-images.js

avada-crossfade-images.js

757 ms

avada-select.js

avada-select.js

670 ms

avada-events.js

avada-events.js

670 ms

avada-live-search.js

avada-live-search.js

670 ms

fusion-alert.js

fusion-alert.js

673 ms

awb-off-canvas.js

awb-off-canvas.js

751 ms

fusion-flexslider.js

fusion-flexslider.js

658 ms

fusion-animations.js

fusion-animations.js

665 ms

fusion-column-legacy.js

fusion-column-legacy.js

667 ms

jquery.textillate.js

jquery.textillate.js

664 ms

fusion-title.js

fusion-title.js

668 ms

awb-background-slider.js

awb-background-slider.js

654 ms

fusion-container.js

fusion-container.js

654 ms

avada-drop-down.js

avada-drop-down.js

654 ms

avada-to-top.js

avada-to-top.js

468 ms

avada-header.js

avada-header.js

473 ms

avada-menu.js

avada-menu.js

476 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

555 ms

avada-scrollspy.js

avada-scrollspy.js

556 ms

avada-woo-products.js

avada-woo-products.js

567 ms

avada-woocommerce.js

avada-woocommerce.js

568 ms

avada-woo-product-images.js

avada-woo-product-images.js

575 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

576 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

650 ms

fusion-general-global.js

fusion-general-global.js

611 ms

fusion-video.js

fusion-video.js

621 ms

fusion-column.js

fusion-column.js

623 ms

fa-solid-900.woff

fa-solid-900.woff

749 ms

fa-regular-400.woff

fa-regular-400.woff

627 ms

awb-icons.woff

awb-icons.woff

656 ms

DHD_audio-Logo_2020_dark_250x39.svg

DHD_audio-Logo_2020_dark_250x39.svg

630 ms

rx2_overview_2row.jpg

rx2_overview_2row.jpg

852 ms

sx2_overview_2row.jpg

sx2_overview_2row.jpg

644 ms

dx2_overview_2row.jpg

dx2_overview_2row.jpg

873 ms

tx2_overview_2row-1024x697.jpg

tx2_overview_2row-1024x697.jpg

833 ms

xc3_overview_3row.jpg

xc3_overview_3row.jpg

983 ms

xd3_overview_3row.jpg

xd3_overview_3row.jpg

691 ms

xs3_overview_3row_png.jpg

xs3_overview_3row_png.jpg

900 ms

nav-mixing.png

nav-mixing.png

787 ms

nav-routing.png

nav-routing.png

854 ms

nav-cloud.png

nav-cloud.png

863 ms

nav-chart-network.png

nav-chart-network.png

806 ms

nav-browser.png

nav-browser.png

802 ms

rsi.png

rsi.png

860 ms

channel4.png

channel4.png

875 ms

rtbf.png

rtbf.png

893 ms

sabc.png

sabc.png

886 ms

cnr.png

cnr.png

807 ms

fox_sports.png

fox_sports.png

873 ms

tbs.png

tbs.png

861 ms

kbs.png

kbs.png

876 ms

ibc_2015_antgroup-e1475070803675.png

ibc_2015_antgroup-e1475070803675.png

892 ms

Accessibility Review

dhd-audio.de accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dhd-audio.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dhd-audio.de SEO score

79

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

dhd-audio.de

Open Graph data is detected on the main page of DHD Audio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: