Tools & Wizards About Us
aer-music.de screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

aer-music.de

AER - The Acoustic People - The reference class acoustic amplifiers

Page Load Speed

2.6 sec in total

First Response

470 ms

Resources Loaded

1.6 sec

Page Rendered

560 ms

aer-music.de screenshot

About Website

Welcome to aer-music.de homepage info - get ready to check AER Music best content right away, or after learning these important things about aer-music.de

The reference class acoustic amplifiers - Made in Germany. When perfect sound and highest quality standards are the benchmark.

Visit aer-music.de

Key Findings

We analyzed Aer-music.de page load time and found that the first response time was 470 ms and then it took 2.2 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

aer-music.de performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value6,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

aer-music.de

470 ms

consolidated.css

353 ms

stacks.css

227 ms

wysiwyg-content.css

205 ms

animate3.min.css

210 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Aer-music.de, 2% (1 request) were made to App.ecwid.com and 2% (1 request) were made to Browser-update.org. The less responsive or slowest element that took the longest time to load (966 ms) belongs to the original domain Aer-music.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.5 kB (11%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aer-music.de main page is 1.2 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 869.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 56.2 kB

  • Original 72.2 kB
  • After minification 67.8 kB
  • After compression 16.0 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 56.2 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 28.0 kB

  • Original 869.5 kB
  • After minification 841.6 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. AER Music images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 21.5 kB

  • Original 142.3 kB
  • After minification 142.3 kB
  • After compression 120.7 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 21.5 kB or 15% of the original size.

CSS Optimization

-25%

Potential reduce by 21.8 kB

  • Original 85.7 kB
  • After minification 85.7 kB
  • After compression 63.9 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. Aer-music.de needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AER Music. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aer-music.de

aer-music.de

470 ms

consolidated.css

consolidated.css

353 ms

stacks.css

stacks.css

227 ms

wysiwyg-content.css

wysiwyg-content.css

205 ms

animate3.min.css

animate3.min.css

210 ms

stacks_page_page4.css

stacks_page_page4.css

313 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

274 ms

font-awesome.min.css

font-awesome.min.css

310 ms

imagesloaded.min.js

imagesloaded.min.js

317 ms

onimpression.js

onimpression.js

327 ms

moment-with-locales.min.js

moment-with-locales.min.js

413 ms

wow.min.js

wow.min.js

419 ms

mustache.min.js

mustache.min.js

422 ms

utility.css

utility.css

442 ms

stacks_page_page4.js

stacks_page_page4.js

543 ms

logo_black.png

logo_black.png

456 ms

script.js

script.js

398 ms

akuemmert-sq.jpg

akuemmert-sq.jpg

475 ms

image-28-kopie-sq.jpg

image-28-kopie-sq.jpg

524 ms

bfe79928-782a-426b-abf3-2ccb7209d500_rw_1200-sq.jpg

bfe79928-782a-426b-abf3-2ccb7209d500_rw_1200-sq.jpg

556 ms

image-15629.png

image-15629.png

873 ms

image-15633.png

image-15633.png

897 ms

image-15631.png

image-15631.png

966 ms

thumb_acoustic.png

thumb_acoustic.png

582 ms

thumb_bass.png

thumb_bass.png

771 ms

thumb_pa.png

thumb_pa.png

768 ms

thumb_accessories.png

thumb_accessories.png

770 ms

thumb_spare_parts.png

thumb_spare_parts.png

768 ms

logo_black-small.png

logo_black-small.png

772 ms

image-152-EF1.png

image-152-EF1.png

566 ms

dirk-powell-16003175185f62e84e329775f62e84e3298d.jpg

dirk-powell-16003175185f62e84e329775f62e84e3298d.jpg

787 ms

pete-lincoln-16003228385f62fd16710065f62fd167100f.jpg

pete-lincoln-16003228385f62fd16710065f62fd167100f.jpg

809 ms

paul-obrien-16003344395f632a671ba6d5f632a671ba79.jpg

paul-obrien-16003344395f632a671ba6d5f632a671ba79.jpg

798 ms

logo_footer.png

logo_footer.png

792 ms

foundation.js

foundation.js

652 ms

global.js

global.js

560 ms

OpenSans-Regular.WOFF

OpenSans-Regular.WOFF

540 ms

Montserrat-Medium.WOFF

Montserrat-Medium.WOFF

629 ms

Compact60_TE_Sign_mobile.jpg

Compact60_TE_Sign_mobile.jpg

608 ms

OpenSansCondensed-Bold.woff

OpenSansCondensed-Bold.woff

563 ms

OpenSans-SemiBold.WOFF

OpenSans-SemiBold.WOFF

605 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

310 ms

update.min.js

update.min.js

48 ms

Accessibility Review

aer-music.de accessibility score

91

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

aer-music.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

aer-music.de SEO score

93

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

aer-music.de

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