Tools & Wizards About Us
jehnert.de screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

jehnert.de

Jehnert Sound Design – Lautsprecher Systeme für PKW und Reisemobil

Page Load Speed

15.5 sec in total

First Response

5.6 sec

Resources Loaded

9.7 sec

Page Rendered

216 ms

jehnert.de screenshot

About Website

Visit jehnert.de now to see the best up-to-date Jehnert content for Germany and also check out these interesting facts you probably never knew about jehnert.de

Jehnert Sound Design – Entwicklung, Produktion und Einbau von Soundsystemen und Doorboards für Auto, Wohnmobil, Caravan und vieles mehr.

Visit jehnert.de

Key Findings

We analyzed Jehnert.de page load time and found that the first response time was 5.6 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jehnert.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value27.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value34.0 s

0/100

10%

Network Requests Diagram

www.jehnert.de

5575 ms

language-selector.css

232 ms

flowpanes.css

226 ms

expander.css

227 ms

jquery-ui.css

321 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 92% of them (66 requests) were addressed to the original Jehnert.de, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Jehnert.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 482.5 kB (47%)

Content Size

1.0 MB

After Optimization

549.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jehnert.de main page is 1.0 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. 40% of websites need less resources to load. Images take 407.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 77.8 kB

  • Original 91.7 kB
  • After minification 88.0 kB
  • After compression 13.9 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 77.8 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 22.7 kB

  • Original 407.1 kB
  • After minification 384.4 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. Jehnert images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 213.2 kB

  • Original 331.5 kB
  • After minification 317.2 kB
  • After compression 118.2 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 213.2 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 168.8 kB

  • Original 201.2 kB
  • After minification 177.4 kB
  • After compression 32.4 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. Jehnert.de needs all CSS files to be minified and compressed as it can save up to 168.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (65%)

Requests Now

69

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jehnert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jehnert.de

www.jehnert.de

5575 ms

language-selector.css

language-selector.css

232 ms

flowpanes.css

flowpanes.css

226 ms

expander.css

expander.css

227 ms

jquery-ui.css

jquery-ui.css

321 ms

style.css

style.css

318 ms

productcatalog.css

productcatalog.css

340 ms

gesamtkatalog.css

gesamtkatalog.css

342 ms

cloud-zoom-1.0.2.css

cloud-zoom-1.0.2.css

343 ms

prettyPhoto.css

prettyPhoto.css

438 ms

styles.css

styles.css

441 ms

woocommerce-layout.css

woocommerce-layout.css

445 ms

woocommerce.css

woocommerce.css

569 ms

flexslider.css

flexslider.css

447 ms

style.css

style.css

590 ms

font-awesome.min.css

font-awesome.min.css

595 ms

wplcstyle.css

wplcstyle.css

599 ms

ytprefs.min.css

ytprefs.min.css

598 ms

jquery.js

jquery.js

875 ms

jquery-migrate.min.js

jquery-migrate.min.js

717 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

816 ms

wpp-active.js

wpp-active.js

722 ms

cart_widget.js

cart_widget.js

723 ms

ytprefs.min.js

ytprefs.min.js

836 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

564 ms

analytics.js

analytics.js

5 ms

collect

collect

30 ms

collect

collect

56 ms

iframe_api

iframe_api

24 ms

css

css

28 ms

www-widgetapi.js

www-widgetapi.js

14 ms

header_background.jpg

header_background.jpg

118 ms

jehnert_logo.png

jehnert_logo.png

210 ms

flagge_deutsch.png

flagge_deutsch.png

114 ms

flagge_englisch.png

flagge_englisch.png

115 ms

searchbutton.png

searchbutton.png

119 ms

mainmenu_background.jpg

mainmenu_background.jpg

227 ms

submenu_background.jpg

submenu_background.jpg

229 ms

background_red.jpg

background_red.jpg

135 ms

background_blue.jpg

background_blue.jpg

136 ms

background_green.jpg

background_green.jpg

253 ms

background_yellow.jpg

background_yellow.jpg

256 ms

submenu_red.png

submenu_red.png

256 ms

submenu_green.png

submenu_green.png

258 ms

submenu_blue.png

submenu_blue.png

256 ms

submenu_yellow.png

submenu_yellow.png

376 ms

content_background.png

content_background.png

371 ms

breadcrumb_background.jpg

breadcrumb_background.jpg

373 ms

icon_home.png

icon_home.png

374 ms

5500_weiss-schwarz-621x1024.jpg

5500_weiss-schwarz-621x1024.jpg

574 ms

5000_weiss-schwarz-667x1024.jpg

5000_weiss-schwarz-667x1024.jpg

687 ms

shoppingcart_back.jpg

shoppingcart_back.jpg

404 ms

jquery.form.min.js

jquery.form.min.js

121 ms

scripts.js

scripts.js

124 ms

add-to-cart.min.js

add-to-cart.min.js

251 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

254 ms

woocommerce.min.js

woocommerce.min.js

259 ms

jquery.cookie.min.js

jquery.cookie.min.js

262 ms

cart-fragments.min.js

cart-fragments.min.js

279 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

398 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

397 ms

jquery.fitvids.js

jquery.fitvids.js

393 ms

fitvids.min.js

fitvids.min.js

390 ms

wp-embed.min.js

wp-embed.min.js

389 ms

sitepress.js

sitepress.js

392 ms

core.min.js

core.min.js

491 ms

widget.min.js

widget.min.js

496 ms

mouse.min.js

mouse.min.js

502 ms

draggable.min.js

draggable.min.js

501 ms

jquery-cookie.js

jquery-cookie.js

498 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

151 ms

flexslider-icon.woff

flexslider-icon.woff

119 ms

Accessibility Review

jehnert.de accessibility score

97

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

Best Practices

jehnert.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

jehnert.de SEO score

97

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

jehnert.de

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