Tools & Wizards About Us
schul-wissen.de screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

schul-wissen.de

Deutsch Aufsatz - Interpretation - Inhaltsangabe | Hausaufgaben

Page Load Speed

4.5 sec in total

First Response

781 ms

Resources Loaded

3 sec

Page Rendered

715 ms

schul-wissen.de screenshot

About Website

Visit schul-wissen.de now to see the best up-to-date Schul Wissen content for Germany and also check out these interesting facts you probably never knew about schul-wissen.de

Anleitungen, Beispiele zum Schreiben von Deutschaufsätzen findest du hier.

Visit schul-wissen.de

Key Findings

We analyzed Schul-wissen.de page load time and found that the first response time was 781 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

schul-wissen.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value2,190 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.schul-wissen.de

781 ms

wp-emoji-release.min.js

110 ms

pagenavi-css.css

225 ms

style.css

227 ms

genericons.css

317 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 18% of them (10 requests) were addressed to the original Schul-wissen.de, 32% (18 requests) were made to Imgserv.sponsorads.de and 9% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (781 ms) belongs to the original domain Schul-wissen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.4 kB (40%)

Content Size

591.1 kB

After Optimization

355.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Schul-wissen.de main page is 591.1 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. 55% of websites need less resources to load. Javascripts take 263.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.2 kB

  • Original 59.7 kB
  • After minification 58.1 kB
  • After compression 12.5 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 47.2 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 7.5 kB

  • Original 196.3 kB
  • After minification 188.9 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. Schul Wissen images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 131.6 kB

  • Original 263.5 kB
  • After minification 260.8 kB
  • After compression 131.9 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 131.6 kB or 50% of the original size.

CSS Optimization

-69%

Potential reduce by 49.1 kB

  • Original 71.5 kB
  • After minification 58.2 kB
  • After compression 22.4 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. Schul-wissen.de needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (55%)

Requests Now

51

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schul Wissen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.schul-wissen.de

www.schul-wissen.de

781 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

110 ms

pagenavi-css.css

pagenavi-css.css

225 ms

style.css

style.css

227 ms

genericons.css

genericons.css

317 ms

css

css

25 ms

jquery.js

jquery.js

330 ms

jquery-migrate.min.js

jquery-migrate.min.js

221 ms

navigation.js

navigation.js

231 ms

script.php

script.php

299 ms

adsbygoogle.js

adsbygoogle.js

5 ms

background.png

background.png

105 ms

a_script.php

a_script.php

129 ms

i1.gif

i1.gif

320 ms

i2.gif

i2.gif

315 ms

i3.gif

i3.gif

316 ms

i4.gif

i4.gif

315 ms

i5.gif

i5.gif

316 ms

i6.gif

i6.gif

316 ms

i1h.gif

i1h.gif

437 ms

i2h.gif

i2h.gif

435 ms

i3h.gif

i3h.gif

436 ms

i4h.gif

i4h.gif

436 ms

i5h.gif

i5h.gif

438 ms

i6h.gif

i6h.gif

438 ms

head-2.png

head-2.png

505 ms

frame_layer_teaser.gif

frame_layer_teaser.gif

507 ms

f1.gif

f1.gif

509 ms

all.js

all.js

314 ms

do7-0avPC2vxor6SN2THGA.ttf

do7-0avPC2vxor6SN2THGA.ttf

15 ms

WmVKXVcOuffP_qmCpFuyzS3USBnSvpkopQaUR-2r7iU.ttf

WmVKXVcOuffP_qmCpFuyzS3USBnSvpkopQaUR-2r7iU.ttf

15 ms

x-sAbYHwdJCKPJ06aP6Wqw.ttf

x-sAbYHwdJCKPJ06aP6Wqw.ttf

15 ms

Genericons.svg

Genericons.svg

334 ms

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

13 ms

ca-pub-4679958496955908.js

ca-pub-4679958496955908.js

106 ms

zrt_lookup.html

zrt_lookup.html

113 ms

show_ads_impl.js

show_ads_impl.js

60 ms

analytics.js

analytics.js

77 ms

ads

ads

195 ms

osd.js

osd.js

15 ms

collect

collect

10 ms

15025299691668956621

15025299691668956621

57 ms

abg.js

abg.js

60 ms

m_js_controller.js

m_js_controller.js

68 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

56 ms

99 ms

xd_arbiter.php

xd_arbiter.php

219 ms

xd_arbiter.php

xd_arbiter.php

446 ms

s

s

27 ms

x_button_blue2.png

x_button_blue2.png

29 ms

rotate.php

rotate.php

143 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

3 ms

ui

ui

45 ms

tera_01_dez2015.jpg

tera_01_dez2015.jpg

387 ms

head-1.png

head-1.png

99 ms

head-0.png

head-0.png

100 ms

f0.gif

f0.gif

100 ms

Accessibility Review

schul-wissen.de accessibility score

90

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

Links do not have a discernible name

Best Practices

schul-wissen.de 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

schul-wissen.de SEO score

98

Search Engine Optimization Advices

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 Schul-wissen.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 Schul-wissen.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

schul-wissen.de

Open Graph description is not detected on the main page of Schul Wissen. 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: