Tools & Wizards About Us
deutsch.info screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

deutsch.info

A multilingual website to learn German for free - deutsch.info

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.7 sec

Page Rendered

285 ms

deutsch.info screenshot

About Website

Click here to check amazing Deutsch content for Iran. Otherwise, check out these important facts you probably never knew about deutsch.info

Learn German online and for free! Language courses, exercises, german grammar, media library and practical information.

Visit deutsch.info

Key Findings

We analyzed Deutsch.info page load time and found that the first response time was 1.1 sec and then it took 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

deutsch.info performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

Network Requests Diagram

deutsch.info

1103 ms

deutsch.info

408 ms

bootstrap.min.css

364 ms

main.min.css

349 ms

script.js

416 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Deutsch.info, 5% (1 request) were made to Analytics.sgaus.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Deutsch.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.1 kB (18%)

Content Size

956.6 kB

After Optimization

780.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deutsch.info main page is 956.6 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. 25% of websites need less resources to load. Images take 738.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.7 kB

  • Original 32.8 kB
  • After minification 24.7 kB
  • After compression 8.1 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 8.1 kB, which is 25% 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 24.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 738.4 kB
  • After minification 738.4 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. Deutsch images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 621 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 725 B

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 621 B or 46% of the original size.

CSS Optimization

-82%

Potential reduce by 150.8 kB

  • Original 184.0 kB
  • After minification 183.5 kB
  • After compression 33.2 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. Deutsch.info needs all CSS files to be minified and compressed as it can save up to 150.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (76%)

Requests Now

17

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deutsch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deutsch.info

deutsch.info

1103 ms

deutsch.info

deutsch.info

408 ms

bootstrap.min.css

bootstrap.min.css

364 ms

main.min.css

main.min.css

349 ms

script.js

script.js

416 ms

cookieconsent.min.css

cookieconsent.min.css

269 ms

select2.min.css

select2.min.css

376 ms

select2-bootstrap4.min.css

select2-bootstrap4.min.css

283 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

472 ms

popper-1.16.0.min.js

popper-1.16.0.min.js

447 ms

jquery-ui-1.11.4.min.js

jquery-ui-1.11.4.min.js

755 ms

bootstrap.min.js

bootstrap.min.js

434 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

454 ms

main.min.js

main.min.js

467 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

521 ms

cookieconsent.min.js

cookieconsent.min.js

535 ms

select2.min.js

select2.min.js

545 ms

en.svg

en.svg

187 ms

intro.jpg

intro.jpg

849 ms

Accessibility Review

deutsch.info accessibility score

96

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

Links do not have a discernible name

Best Practices

deutsch.info best practices score

83

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

SEO Factors

deutsch.info SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deutsch.info can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Deutsch.info 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

deutsch.info

Open Graph data is detected on the main page of Deutsch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: