Tools & Wizards About Us
lerngrammatik.de screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

lerngrammatik.de

Lerngrammatik Deutsch als Fremdsprache - Übungsgrammatik und Regeln für die Grund- und Mittelstufe

Page Load Speed

2.2 sec in total

First Response

427 ms

Resources Loaded

1.7 sec

Page Rendered

67 ms

lerngrammatik.de screenshot

About Website

Click here to check amazing Lerngrammatik content for Germany. Otherwise, check out these important facts you probably never knew about lerngrammatik.de

Übungen für Lerner der deutschen Sprache zu allen wichtigen Grammatikthemen: Verben, Nomen, Adjektive, Satzbau. Geeignet für die GeR-Niveaus A1-B2.

Visit lerngrammatik.de

Key Findings

We analyzed Lerngrammatik.de page load time and found that the first response time was 427 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

lerngrammatik.de performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

lerngrammatik.de

427 ms

show_ads.js

73 ms

hintergrund.gif

116 ms

englishversion.gif

256 ms

all.js

15 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 29% of them (7 requests) were addressed to the original Lerngrammatik.de, 25% (6 requests) were made to Apis.google.com and 13% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (583 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.8 kB (28%)

Content Size

583.2 kB

After Optimization

420.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lerngrammatik.de main page is 583.2 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. 30% of websites need less resources to load. Javascripts take 538.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.8 kB

  • Original 44.3 kB
  • After minification 42.0 kB
  • After compression 9.4 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 34.8 kB or 79% of the original size.

Image Optimization

-24%

Potential reduce by 21 B

  • Original 89 B
  • After minification 68 B

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, Lerngrammatik needs image optimization as it can save up to 21 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 128.0 kB

  • Original 538.8 kB
  • After minification 538.8 kB
  • After compression 410.8 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 128.0 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (48%)

Requests Now

21

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lerngrammatik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lerngrammatik.de

lerngrammatik.de

427 ms

show_ads.js

show_ads.js

73 ms

hintergrund.gif

hintergrund.gif

116 ms

englishversion.gif

englishversion.gif

256 ms

all.js

all.js

15 ms

all.js

all.js

5 ms

46 ms

adsbygoogle.js

adsbygoogle.js

120 ms

plusone.js

plusone.js

23 ms

uebungen.gif

uebungen.gif

172 ms

lerngrammatik.de

lerngrammatik.de

222 ms

titel_bunt.gif

titel_bunt.gif

218 ms

regeln.gif

regeln.gif

218 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

24 ms

fastbutton

fastbutton

32 ms

postmessageRelay

postmessageRelay

30 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

21 ms

rpc:shindig_random.js

rpc:shindig_random.js

8 ms

developers.google.com

developers.google.com

522 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

58 ms

show_ads_impl.js

show_ads_impl.js

411 ms

zrt_lookup.html

zrt_lookup.html

39 ms

ads

ads

583 ms

Accessibility Review

lerngrammatik.de accessibility score

94

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

<frame> or <iframe> elements do not have a title

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

lerngrammatik.de best practices score

75

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

Page has valid source maps

SEO Factors

lerngrammatik.de SEO score

77

Search Engine Optimization Advices

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 Lerngrammatik.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 Lerngrammatik.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

lerngrammatik.de

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