Tools & Wizards About Us
mathe24.net screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

mathe24.net

Startseite: Mathematik online. Zahlreiche Tools, Tricks, Generatoren, Scripts, ... alles kostenlos! | Mathematik Online auf Mathe24.net

Page Load Speed

2.9 sec in total

First Response

355 ms

Resources Loaded

2.4 sec

Page Rendered

116 ms

mathe24.net screenshot

About Website

Visit mathe24.net now to see the best up-to-date Mathe24 content for Germany and also check out these interesting facts you probably never knew about mathe24.net

Startseite: Eine Übersicht der Tools, die diese Homepage bietet. Dies und noch viele weitere Onlinetools, Generatoren, Scripts, Hilfen für den Bereich Mathematik erwarten Dich auf Mathe24.net.

Visit mathe24.net

Key Findings

We analyzed Mathe24.net page load time and found that the first response time was 355 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mathe24.net performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value3,700 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

mathe24.net

355 ms

www.mathe24.net

338 ms

css.css

112 ms

show_ads.js

72 ms

cookiescript.js

222 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Mathe24.net, 22% (8 requests) were made to Pagead2.googlesyndication.com and 17% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (583 ms) relates to the external source Franke-media.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.7 kB (8%)

Content Size

521.0 kB

After Optimization

478.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathe24.net main page is 521.0 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. 45% of websites need less resources to load. Javascripts take 461.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.1 kB

  • Original 18.3 kB
  • After minification 17.6 kB
  • After compression 5.2 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 13.1 kB or 71% of the original size.

Image Optimization

-70%

Potential reduce by 28.4 kB

  • Original 40.5 kB
  • After minification 12.1 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, Mathe24 needs image optimization as it can save up to 28.4 kB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.2 kB

  • Original 461.9 kB
  • After minification 461.9 kB
  • After compression 460.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 59 B

  • Original 344 B
  • After minification 344 B
  • After compression 285 B

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. Mathe24.net needs all CSS files to be minified and compressed as it can save up to 59 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathe24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mathe24.net

mathe24.net

355 ms

www.mathe24.net

www.mathe24.net

338 ms

css.css

css.css

112 ms

show_ads.js

show_ads.js

72 ms

cookiescript.js

cookiescript.js

222 ms

logo.png

logo.png

222 ms

adsbygoogle.js

adsbygoogle.js

175 ms

piwik.js

piwik.js

363 ms

bg.png

bg.png

229 ms

show_ads_impl.js

show_ads_impl.js

283 ms

piwik.js

piwik.js

583 ms

zrt_lookup.html

zrt_lookup.html

24 ms

ads

ads

417 ms

ads

ads

582 ms

piwik.php

piwik.php

206 ms

ads

ads

392 ms

load_preloaded_resource.js

load_preloaded_resource.js

21 ms

abg_lite.js

abg_lite.js

23 ms

s

s

5 ms

window_focus.js

window_focus.js

30 ms

qs_click_protection.js

qs_click_protection.js

32 ms

ufs_web_display.js

ufs_web_display.js

14 ms

df9e5635f22c83dfe58f9313d7fa0229.js

df9e5635f22c83dfe58f9313d7fa0229.js

31 ms

icon.png

icon.png

15 ms

css

css

53 ms

17e840dcfb558e6e2f54294b33a53192.js

17e840dcfb558e6e2f54294b33a53192.js

20 ms

2c467cbcaed741394c4076d97cdce7d0.js

2c467cbcaed741394c4076d97cdce7d0.js

26 ms

bbe3fbefe89164063f731512d72e756f.js

bbe3fbefe89164063f731512d72e756f.js

34 ms

b8bba7bdb82ef259240353901c7e809d.js

b8bba7bdb82ef259240353901c7e809d.js

126 ms

piwik.php

piwik.php

289 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

18 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

23 ms

activeview

activeview

111 ms

bz2hCbE_6V8EgAHmR8QBpY7IEpeHtFZQj3SGg7GDAqk.js

bz2hCbE_6V8EgAHmR8QBpY7IEpeHtFZQj3SGg7GDAqk.js

15 ms

reactive_library.js

reactive_library.js

189 ms

activeview

activeview

89 ms

Accessibility Review

mathe24.net accessibility score

92

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

mathe24.net 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

Page has valid source maps

SEO Factors

mathe24.net SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathe24.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mathe24.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mathe24.net

Open Graph description is not detected on the main page of Mathe24. 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: