Tools & Wizards About Us
level1.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

level1.de

Lautsprecher-Technik und Lautsprecherbau - Lautsprecher-Technik

Page Load Speed

2.7 sec in total

First Response

259 ms

Resources Loaded

2.2 sec

Page Rendered

218 ms

level1.de screenshot

About Website

Welcome to level1.de homepage info - get ready to check Level 1 best content right away, or after learning these important things about level1.de

Professionelle Lautsprecher und Zubehör für den Lautsprecherbau wie Subwoofer, Hochtonhörner, Endstufen und DSP günstig kaufen

Visit level1.de

Key Findings

We analyzed Level1.de page load time and found that the first response time was 259 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

level1.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

level1.de

259 ms

www.lautsprecher-technik.de

956 ms

gm_dynamic.css.php

232 ms

gm_javascript.js.php

921 ms

GMCounter.js

193 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Level1.de, 96% (27 requests) were made to Lautsprecher-technik.de. The less responsive or slowest element that took the longest time to load (956 ms) relates to the external source Lautsprecher-technik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.3 kB (34%)

Content Size

154.1 kB

After Optimization

101.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Level1.de main page is 154.1 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. 20% of websites need less resources to load. Images take 101.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 47.0 kB

  • Original 52.1 kB
  • After minification 46.0 kB
  • After compression 5.1 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 6.1 kB, which is 12% 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 47.0 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 4.9 kB

  • Original 101.4 kB
  • After minification 96.5 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. Level 1 images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 425 B

  • Original 570 B
  • After minification 184 B
  • After compression 145 B

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 425 B or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Level 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

level1.de

level1.de

259 ms

www.lautsprecher-technik.de

www.lautsprecher-technik.de

956 ms

gm_dynamic.css.php

gm_dynamic.css.php

232 ms

gm_javascript.js.php

gm_javascript.js.php

921 ms

GMCounter.js

GMCounter.js

193 ms

lt_logo_logo_logo.jpg

lt_logo_logo_logo.jpg

284 ms

icon-grey-basket-big.png

icon-grey-basket-big.png

208 ms

icon-grey-arrowdown.png

icon-grey-arrowdown.png

208 ms

14cnx76.jpg

14cnx76.jpg

287 ms

b-ecke.jpg

b-ecke.jpg

313 ms

Recon%20Kit.jpg

Recon%20Kit.jpg

413 ms

mb10n251.jpg

mb10n251.jpg

318 ms

audac556.jpg

audac556.jpg

376 ms

18shorn.jpg

18shorn.jpg

374 ms

item_ltr.gif

item_ltr.gif

407 ms

icon_arrow.gif

icon_arrow.gif

422 ms

separator-30-vert.png

separator-30-vert.png

238 ms

icon-white-home.png

icon-white-home.png

238 ms

icon-white-arrowdown.png

icon-white-arrowdown.png

275 ms

gradient.png

gradient.png

276 ms

gradient-light.png

gradient-light.png

291 ms

gradient-small-reverse.png

gradient-small-reverse.png

331 ms

button-left.png

button-left.png

334 ms

button-right.png

button-right.png

377 ms

separator-dotted-hori.png

separator-dotted-hori.png

379 ms

categories-item-bg-grey.gif

categories-item-bg-grey.gif

392 ms

icon-grey-circlearrowrigh.png

icon-grey-circlearrowrigh.png

427 ms

dropdown-shopping-cart-bottom-bg.png

dropdown-shopping-cart-bottom-bg.png

429 ms

Accessibility Review

level1.de accessibility score

57

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

Buttons do not have an accessible name

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.

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 IDs are not unique

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

level1.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

High

Missing source maps for large first-party JavaScript

SEO Factors

level1.de SEO score

100

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Level1.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Level1.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

level1.de

Open Graph description is not detected on the main page of Level 1. 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: