Tools & Wizards About Us
wlm-audio.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

wlm-audio.com

Wiener Lautsprecher Manufaktur: High End Audio in Perfektion

Page Load Speed

1.8 sec in total

First Response

337 ms

Resources Loaded

1.2 sec

Page Rendered

316 ms

wlm-audio.com screenshot

About Website

Visit wlm-audio.com now to see the best up-to-date Wlm Audio content and also check out these interesting facts you probably never knew about wlm-audio.com

Wiener Lautsprecher Manufaktur: handgefertigte, audiophile Luxus-Audiosysteme, High End Audio in absoluter Präzision

Visit wlm-audio.com

Key Findings

We analyzed Wlm-audio.com page load time and found that the first response time was 337 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

wlm-audio.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

62/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.229

54/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

wlm-audio.com

337 ms

6a1f1e7778.css

100 ms

all.js

39 ms

0bf40c458d.css

285 ms

13a7df85d5.js

309 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 62% of them (28 requests) were addressed to the original Wlm-audio.com, 22% (10 requests) were made to Static.xx.fbcdn.net and 4% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (702 ms) belongs to the original domain Wlm-audio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.7 kB (26%)

Content Size

738.0 kB

After Optimization

547.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wlm-audio.com main page is 738.0 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. 45% of websites need less resources to load. Images take 494.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 23.2 kB

  • Original 28.4 kB
  • After minification 28.1 kB
  • After compression 5.2 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 23.2 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 4.4 kB

  • Original 494.6 kB
  • After minification 490.3 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. Wlm Audio images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 113.0 kB

  • Original 159.3 kB
  • After minification 159.1 kB
  • After compression 46.3 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 113.0 kB or 71% of the original size.

CSS Optimization

-90%

Potential reduce by 50.1 kB

  • Original 55.7 kB
  • After minification 55.7 kB
  • After compression 5.6 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. Wlm-audio.com needs all CSS files to be minified and compressed as it can save up to 50.1 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (25%)

Requests Now

44

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wlm 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wlm-audio.com

wlm-audio.com

337 ms

6a1f1e7778.css

6a1f1e7778.css

100 ms

all.js

all.js

39 ms

0bf40c458d.css

0bf40c458d.css

285 ms

13a7df85d5.js

13a7df85d5.js

309 ms

6b2243bbd2.js

6b2243bbd2.js

321 ms

4125ad1716.js

4125ad1716.js

327 ms

bf7efc73df.js

bf7efc73df.js

319 ms

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fe2d41226f-Logo%20gro%C3%9F.png

260 ms

09bd16f760-Collage_klein_1.jpg

09bd16f760-Collage_klein_1.jpg

239 ms

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7f894c6c9c-Collage9%20klein_2.jpg

252 ms

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3012c492b1-Collage9%20klein_3.jpg

260 ms

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aa312e045f-Collage9%20klein_4.jpg

261 ms

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262 ms

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e03963b466-Collage9%20klein_6.jpg

334 ms

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aa5018b8d7-DSC08129%20klein.jpg

437 ms

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58efce865c-DSC080851%20klein.jpg

537 ms

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445 ms

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31fb9d81f2-DSC08147%20klein.jpg

445 ms

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446 ms

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517 ms

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530 ms

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540 ms

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630 ms

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632 ms

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c6b00bfdc2-High%20End%20Magazin%20klein.jpg

702 ms

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624 ms

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628 ms

52 ms

bbfd7b49dc.gif

bbfd7b49dc.gif

485 ms

xd_arbiter.php

xd_arbiter.php

23 ms

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30 ms

page.php

page.php

78 ms

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20 ms

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29 ms

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44 ms

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42 ms

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31 ms

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11 ms

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5 ms

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6 ms

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R9GKCzjAnbk.js

4 ms

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8 ms

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4 ms

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kQf_jlUv-kX.js

5 ms

Accessibility Review

wlm-audio.com accessibility score

77

Accessibility Issues

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

wlm-audio.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wlm-audio.com SEO score

68

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wlm-audio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wlm-audio.com 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

wlm-audio.com

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