Tools & Wizards About Us
mathematik-nachhilfe.net screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% 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

  • 94

    SEO

    Google-friendlier than
    90% of websites

mathematik-nachhilfe.net

MATHEMATIK NACHHILFE + Crashkurse für Studenten Abiturienten

Page Load Speed

4.3 sec in total

First Response

638 ms

Resources Loaded

3.5 sec

Page Rendered

194 ms

mathematik-nachhilfe.net screenshot

About Website

Welcome to mathematik-nachhilfe.net homepage info - get ready to check MATHEMATIK NACHHILFE best content for Germany right away, or after learning these important things about mathematik-nachhilfe.net

Mathematik-Nachhilfe: Mathe Nachhilfe + Crashkurse für Studenten und Abiturienten. Finanzmathematik, Wirtschaftsmathematik, Abitur-Mathe Nachhilfe - Top Note!

Visit mathematik-nachhilfe.net

Key Findings

We analyzed Mathematik-nachhilfe.net page load time and found that the first response time was 638 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

mathematik-nachhilfe.net performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

www.mathematik-nachhilfe.net

638 ms

style.css

106 ms

styles.css

209 ms

jquery.js

1165 ms

jqueryslidemenu.js

1097 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Mathematik-nachhilfe.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Mathematik-nachhilfe.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.5 kB (44%)

Content Size

905.8 kB

After Optimization

508.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathematik-nachhilfe.net main page is 905.8 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. 35% of websites need less resources to load. Images take 534.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 32.7 kB

  • Original 38.8 kB
  • After minification 38.4 kB
  • After compression 6.1 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. 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 32.7 kB or 84% of the original size.

Image Optimization

-21%

Potential reduce by 113.6 kB

  • Original 534.0 kB
  • After minification 420.3 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, MATHEMATIK NACHHILFE needs image optimization as it can save up to 113.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 183.4 kB

  • Original 253.2 kB
  • After minification 213.1 kB
  • After compression 69.8 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 183.4 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 67.7 kB

  • Original 79.9 kB
  • After minification 57.9 kB
  • After compression 12.1 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. Mathematik-nachhilfe.net needs all CSS files to be minified and compressed as it can save up to 67.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (38%)

Requests Now

42

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MATHEMATIK NACHHILFE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 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.mathematik-nachhilfe.net

www.mathematik-nachhilfe.net

638 ms

style.css

style.css

106 ms

styles.css

styles.css

209 ms

jquery.js

jquery.js

1165 ms

jqueryslidemenu.js

jqueryslidemenu.js

1097 ms

jquery.tools.tabs.min.js

jquery.tools.tabs.min.js

1098 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

1472 ms

jquery.swfobject.1-1-1.min.js

jquery.swfobject.1-1-1.min.js

209 ms

video.js

video.js

316 ms

custom.js

custom.js

320 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

419 ms

jquery.kwicks-1.5.1.pack.js

jquery.kwicks-1.5.1.pack.js

425 ms

kwicksSliderInit.js

kwicksSliderInit.js

524 ms

cufon-yui.js

cufon-yui.js

544 ms

Candela_Bold_400.font.js

Candela_Bold_400.font.js

636 ms

jquery.form.js

jquery.form.js

649 ms

scripts.js

scripts.js

741 ms

screen.css

screen.css

762 ms

skin.php

skin.php

929 ms

mathematik-nachhilfe_net.png

mathematik-nachhilfe_net.png

415 ms

feature_bg.png

feature_bg.png

315 ms

feature_t_shadow.png

feature_t_shadow.png

110 ms

timthumb.php

timthumb.php

404 ms

timthumb.php

timthumb.php

506 ms

timthumb.php

timthumb.php

502 ms

timthumb.php

timthumb.php

548 ms

slider_shadow.png

slider_shadow.png

418 ms

feature_b_shadow.png

feature_b_shadow.png

507 ms

page_top_line.png

page_top_line.png

510 ms

page_bottom_line.png

page_bottom_line.png

514 ms

footer.png

footer.png

597 ms

footer_shadow.png

footer_shadow.png

601 ms

footer_bottom.png

footer_bottom.png

602 ms

colorbox_corners.png

colorbox_corners.png

518 ms

colorbox_border.png

colorbox_border.png

521 ms

colorbox_loading_bg.png

colorbox_loading_bg.png

548 ms

loading_big.gif

loading_big.gif

603 ms

colorbox_next.png

colorbox_next.png

622 ms

colorbox_previous.png

colorbox_previous.png

623 ms

colorbox_close.png

colorbox_close.png

622 ms

loading.gif

loading.gif

630 ms

kwick_shadow.png

kwick_shadow.png

650 ms

slider_frame.png

slider_frame.png

707 ms

Accessibility Review

mathematik-nachhilfe.net accessibility score

90

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mathematik-nachhilfe.net best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

mathematik-nachhilfe.net SEO score

94

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 Mathematik-nachhilfe.net 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 Mathematik-nachhilfe.net 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

mathematik-nachhilfe.net

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