Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

barcodedeus.de

Barcode & POS Solution Center - Barcodescanner und Etikettendrucker online kaufen.

Page Load Speed

4.3 sec in total

First Response

362 ms

Resources Loaded

3.5 sec

Page Rendered

381 ms

barcodedeus.de screenshot

About Website

Welcome to barcodedeus.de homepage info - get ready to check Barcode Deus best content for Germany right away, or after learning these important things about barcodedeus.de

Barcodescanner, Kassenhardware und Etikettendrucker für alle Barcode-Anwendungen preisgünstig kaufen im Online-Shop von barcodedeus.de. Barcodedeus.de bietet eine breite Palette ausgewählter Auto-ID H...

Visit barcodedeus.de

Key Findings

We analyzed Barcodedeus.de page load time and found that the first response time was 362 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

barcodedeus.de performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

barcodedeus.de

362 ms

www.barcodedeus.de

828 ms

style_diverses.css

312 ms

style_menulinks.css

212 ms

yalst.js.php

485 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 89% of them (54 requests) were addressed to the original Barcodedeus.de, 8% (5 requests) were made to Barcodeag.de and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Barcodedeus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.3 kB (19%)

Content Size

449.6 kB

After Optimization

364.3 kB

In fact, the total size of Barcodedeus.de main page is 449.6 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 375.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 45.0 kB

  • Original 57.6 kB
  • After minification 57.0 kB
  • After compression 12.6 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 45.0 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 31.6 kB

  • Original 375.6 kB
  • After minification 344.0 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. Barcode Deus images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

CSS Optimization

-81%

Potential reduce by 7.7 kB

  • Original 9.6 kB
  • After minification 5.6 kB
  • After compression 1.8 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. Barcodedeus.de needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (22%)

Requests Now

59

After Optimization

46

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barcode Deus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

barcodedeus.de accessibility score

58

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

barcodedeus.de best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

barcodedeus.de SEO score

69

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barcodedeus.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Barcodedeus.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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