Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

de.babbel.com

Sprich Sprachen, wie du es schon immer wolltest | Babbel

Page Load Speed

11.9 sec in total

First Response

631 ms

Resources Loaded

10.9 sec

Page Rendered

318 ms

About Website

Click here to check amazing De Babbel content for United States. Otherwise, check out these important facts you probably never knew about de.babbel.com

Entdecke die Welt mit professionellen Sprachkursen und lerne Englisch, Spanisch oder Französisch effektiv online.

Visit de.babbel.com

Key Findings

We analyzed De.babbel.com page load time and found that the first response time was 631 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

de.babbel.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,850 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.261

47/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

de.babbel.com

631 ms

arosa-7790feba53759b155c35e1e4acf65392ffad8192b787434fcb6bf98a1c722eeb.css

84 ms

arosa-1f850e9a815e937c46ab82089398411925f2e72e8c0c404c597746d598ec39eb.js

123 ms

zenbox.js

280 ms

j.php

107 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original De.babbel.com, 14% (14 requests) were made to Pixel.mathtag.com and 11% (11 requests) were made to D15jiszna9k0j8.cloudfront.net. The less responsive or slowest element that took the longest time to load (752 ms) relates to the external source D.href.asia.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (69%)

Content Size

1.8 MB

After Optimization

561.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.babbel.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 38.6 kB

  • Original 53.9 kB
  • After minification 51.1 kB
  • After compression 15.3 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 38.6 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 20.3 kB

  • Original 228.7 kB
  • After minification 208.4 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. De Babbel images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 761.3 kB

  • Original 1.0 MB
  • After minification 744.8 kB
  • After compression 280.6 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 761.3 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 415.9 kB

  • Original 473.0 kB
  • After minification 284.4 kB
  • After compression 57.0 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. De.babbel.com needs all CSS files to be minified and compressed as it can save up to 415.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (78%)

Requests Now

88

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Babbel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

de.babbel.com accessibility score

93

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

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

de.babbel.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

de.babbel.com SEO score

88

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De.babbel.com 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 De.babbel.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

Open Graph description is not detected on the main page of De Babbel. 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: