Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

b2online.de

Start - B2 Communications GmbH

Page Load Speed

3 sec in total

First Response

520 ms

Resources Loaded

2.1 sec

Page Rendered

376 ms

b2online.de screenshot

About Website

Visit b2online.de now to see the best up-to-date B2 Online content and also check out these interesting facts you probably never knew about b2online.de

B2 Communications: Aschaffenburg ✓ Kreativagentur ✓ Werbeagentur ✓ Webdesign Wir arbeiten online, offline und in Social Media ✆ 06021 44 88 380

Visit b2online.de

Key Findings

We analyzed B2online.de page load time and found that the first response time was 520 ms and then it took 2.5 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

b2online.de performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

b2online.de

520 ms

vendor.css

308 ms

style.css

631 ms

modernizr.min.js

340 ms

lib.min.js

652 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original B2online.de, 5% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain B2online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.9 kB (32%)

Content Size

1.6 MB

After Optimization

1.1 MB

In fact, the total size of B2online.de main page is 1.6 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. 20% of websites need less resources to load. Images take 914.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 14.4 kB

  • Original 18.2 kB
  • After minification 16.3 kB
  • After compression 3.7 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 1.9 kB, which is 11% 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 14.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 914.0 kB
  • After minification 911.8 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. B2 Online images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 222.1 kB

  • Original 348.3 kB
  • After minification 348.1 kB
  • After compression 126.2 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 222.1 kB or 64% of the original size.

CSS Optimization

-97%

Potential reduce by 265.2 kB

  • Original 273.8 kB
  • After minification 49.6 kB
  • After compression 8.6 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. B2online.de needs all CSS files to be minified and compressed as it can save up to 265.2 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (19%)

Requests Now

21

After Optimization

17

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2 Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

b2online.de accessibility score

77

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

High

Image elements do not have [alt] attributes

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

b2online.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

b2online.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2online.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 B2online.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 data is detected on the main page of B2 Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: