Tools & Wizards About Us
mein-deutschbuch.de screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

mein-deutschbuch.de

Deutsch lernen - mein-deutschbuch.de

Page Load Speed

56.8 sec in total

First Response

1.4 sec

Resources Loaded

39.7 sec

Page Rendered

15.7 sec

mein-deutschbuch.de screenshot

About Website

Visit mein-deutschbuch.de now to see the best up-to-date Mein Deutschbuch content for Germany and also check out these interesting facts you probably never knew about mein-deutschbuch.de

Deutsch lernen mit Übungsmaterialien für den Unterricht. Einfache Erklärungen zur deutschen Grammatik. Für Schüler, DaF, Ausländer, Zuwanderer, ...

Visit mein-deutschbuch.de

Key Findings

We analyzed Mein-deutschbuch.de page load time and found that the first response time was 1.4 sec and then it took 55.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

mein-deutschbuch.de performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

mein-deutschbuch.de

1371 ms

font-awesome.css

130 ms

css

212 ms

4fbd3bf37444.css

2043 ms

jquery-1.11.3.min.js

425 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 20% of them (20 requests) were addressed to the original Mein-deutschbuch.de, 7% (7 requests) were made to Image2.pubmatic.com and 7% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Script.ioam.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (66%)

Content Size

1.6 MB

After Optimization

535.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mein-deutschbuch.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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 64.9 kB

  • Original 81.3 kB
  • After minification 74.7 kB
  • After compression 16.4 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 64.9 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 3.6 kB

  • Original 21.4 kB
  • After minification 17.8 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. Obviously, Mein Deutschbuch needs image optimization as it can save up to 3.6 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 839.4 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 482.6 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 839.4 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 114.5 kB

  • Original 133.4 kB
  • After minification 100.8 kB
  • After compression 18.8 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. Mein-deutschbuch.de needs all CSS files to be minified and compressed as it can save up to 114.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (71%)

Requests Now

93

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mein Deutschbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mein-deutschbuch.de

mein-deutschbuch.de

1371 ms

font-awesome.css

font-awesome.css

130 ms

css

css

212 ms

4fbd3bf37444.css

4fbd3bf37444.css

2043 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

425 ms

5556556c9ad0.js

5556556c9ad0.js

1736 ms

iam.js

iam.js

5600 ms

plusone.js

plusone.js

5115 ms

all.js

all.js

1134 ms

show_ads.js

show_ads.js

1090 ms

jquery-ui.min.js

jquery-ui.min.js

4476 ms

colorbox.min.js

colorbox.min.js

4560 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

4560 ms

swipe.min.js

swipe.min.js

4558 ms

tablesorter.js

tablesorter.js

4924 ms

fbec24daf58a.js

fbec24daf58a.js

4443 ms

mediabox.js

mediabox.js

4557 ms

slimbox.js

slimbox.js

4557 ms

tablesort.js

tablesort.js

4596 ms

cookiechoices.js

cookiechoices.js

4557 ms

modernizr.js

modernizr.js

4884 ms

bootstrap.min.js

bootstrap.min.js

4882 ms

custom.js

custom.js

4928 ms

ads.js

ads.js

4973 ms

responsive-tables.js

responsive-tables.js

5466 ms

addyn%7C3.0%7C59%7C5706027%7C0%7C1356%7CADTECH;cfp=1

addyn%7C3.0%7C59%7C5706027%7C0%7C1356%7CADTECH;cfp=1

370 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

181 ms

ADTECH;loc=100

ADTECH;loc=100

3441 ms

9623.js

9623.js

1834 ms

prebid25.js

prebid25.js

1832 ms

ad.js

ad.js

3842 ms

DACLoader.js

DACLoader.js

1800 ms

www.ranking-hits.de

www.ranking-hits.de

1761 ms

logo_bg.png

logo_bg.png

1507 ms

Partner%20von%20azubiworld.com%20-%20Logo.png

Partner%20von%20azubiworld.com%20-%20Logo.png

1741 ms

626372,626373,885454,885455,885456

626372,626373,885454,885455,885456

3010 ms

DAC.js

DAC.js

1214 ms

sync

sync

1652 ms

jpt

jpt

2264 ms

jpt

jpt

2176 ms

jpt

jpt

2264 ms

prebid

prebid

3838 ms

prebid

prebid

3577 ms

prebid

prebid

3690 ms

prebid

prebid

3638 ms

prebid

prebid

3584 ms

prebid

prebid

3689 ms

gshowad.js

gshowad.js

3284 ms

2223 ms

fastlane.json

fastlane.json

1253 ms

fastlane.json

fastlane.json

875 ms

publishertag.js

publishertag.js

1741 ms

arj

arj

1087 ms

async_usersync.html

async_usersync.html

1611 ms

mdbg.png

mdbg.png

1187 ms

AdCallAggregator

AdCallAggregator

1256 ms

1105 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

710 ms

pd

pd

651 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

394 ms

0sTQzbapM8j.js

0sTQzbapM8j.js

2192 ms

openx

openx

1775 ms

pixel

pixel

1775 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

1139 ms

fastbutton

fastbutton

854 ms

openx

openx

644 ms

pixel

pixel

644 ms

sd

sd

662 ms

sync

sync

598 ms

sd

sd

596 ms

rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA

rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA

576 ms

ca-pub-7078219583637472.js

ca-pub-7078219583637472.js

3082 ms

zrt_lookup.html

zrt_lookup.html

4224 ms

show_ads_impl.js

show_ads_impl.js

1353 ms

sd

sd

2728 ms

sd

sd

2728 ms

sd

sd

2673 ms

showad.js

showad.js

3517 ms

ads

ads

2259 ms

osd.js

osd.js

1494 ms

ads

ads

1585 ms

postmessageRelay

postmessageRelay

2454 ms

PugMaster

PugMaster

1614 ms

ads

ads

1297 ms

971028622-postmessagerelay.js

971028622-postmessagerelay.js

2047 ms

rpc:shindig_random.js

rpc:shindig_random.js

1282 ms

pixel

pixel

1504 ms

generic

generic

1383 ms

Pug

Pug

764 ms

Pug

Pug

747 ms

Pug

Pug

701 ms

Pug

Pug

797 ms

demconf.jpg

demconf.jpg

836 ms

Pug

Pug

806 ms

generic

generic

522 ms

Pug

Pug

1173 ms

Pug

Pug

204 ms

receive

receive

325 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

763 ms

ads

ads

277 ms

analytics.js

analytics.js

4113 ms

cron.txt

cron.txt

397 ms

Accessibility Review

mein-deutschbuch.de 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

mein-deutschbuch.de best practices score

67

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

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

SEO Factors

mein-deutschbuch.de SEO score

92

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

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 Mein-deutschbuch.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 Mein-deutschbuch.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

mein-deutschbuch.de

Open Graph description is not detected on the main page of Mein Deutschbuch. 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: