Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

hifi-stecker.de

Lautsprecher günstig selber bauen | hifibau.de

Page Load Speed

3.8 sec in total

First Response

576 ms

Resources Loaded

2.9 sec

Page Rendered

335 ms

hifi-stecker.de screenshot

About Website

Click here to check amazing Hifi Stecker content. Otherwise, check out these important facts you probably never knew about hifi-stecker.de

Alles für den Lautsprecher günstigen selber bauen. Vom Lautsprecher Zubehör bis hin zur fertigen Lautsprecherbox.

Visit hifi-stecker.de

Key Findings

We analyzed Hifi-stecker.de page load time and found that the first response time was 576 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

hifi-stecker.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

www.hifibau.de

576 ms

1457379165_d16ea182be321bc07b619728a11ad2c0.css

201 ms

modernizr.custom.35977.js

291 ms

1457379165_d16ea182be321bc07b619728a11ad2c0.js

593 ms

ga.js

59 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Hifi-stecker.de, 7% (2 requests) were made to Ssl.google-analytics.com and 7% (2 requests) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (871 ms) relates to the external source Widgets.trustedshops.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 485.7 kB (52%)

Content Size

939.2 kB

After Optimization

453.5 kB

In fact, the total size of Hifi-stecker.de main page is 939.2 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. 35% of websites need less resources to load. CSS take 384.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.4 kB

  • Original 61.7 kB
  • After minification 56.6 kB
  • After compression 13.3 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 48.4 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 5.8 kB

  • Original 339.6 kB
  • After minification 333.8 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. Hifi Stecker images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 97.7 kB

  • Original 153.1 kB
  • After minification 152.7 kB
  • After compression 55.4 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 97.7 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 333.8 kB

  • Original 384.8 kB
  • After minification 371.2 kB
  • After compression 51.0 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. Hifi-stecker.de needs all CSS files to be minified and compressed as it can save up to 333.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (30%)

Requests Now

27

After Optimization

19

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hifi Stecker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

hifi-stecker.de accessibility score

91

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.

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

Best Practices

hifi-stecker.de best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

hifi-stecker.de SEO score

86

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 uses legible font sizes

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 Hifi-stecker.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 Hifi-stecker.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

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