Tools & Wizards About Us
aha-nachhilfe.de screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

aha-nachhilfe.de

AHA Nachhilfe: Qualifizierte & individuelle Nachhilfe zu Hause » - AHA Nachhilfe

Page Load Speed

5.4 sec in total

First Response

314 ms

Resources Loaded

4.9 sec

Page Rendered

208 ms

aha-nachhilfe.de screenshot

About Website

Click here to check amazing AHA Nachhilfe content for Germany. Otherwise, check out these important facts you probably never knew about aha-nachhilfe.de

AHA! Nachhilfe bietet vielerorts qualifizierte Nachhilfe zu bei Ihnen zu Hause. Bei uns bekommen Sie individuelle Betreuung und Qualität.

Visit aha-nachhilfe.de

Key Findings

We analyzed Aha-nachhilfe.de page load time and found that the first response time was 314 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

aha-nachhilfe.de performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

aha-nachhilfe.de

314 ms

www.aha-nachhilfe.de

1728 ms

ff3eb7e55cca.css

201 ms

c43cc9fdbc5f.js

400 ms

aha.js

409 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 67% of them (26 requests) were addressed to the original Aha-nachhilfe.de, 13% (5 requests) were made to Translate.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Piwik.aha-nachhilfe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.3 kB (34%)

Content Size

483.0 kB

After Optimization

316.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aha-nachhilfe.de main page is 483.0 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. 20% of websites need less resources to load. Javascripts take 250.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.7 kB

  • Original 30.2 kB
  • After minification 27.0 kB
  • After compression 7.5 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 2.2 kB

  • Original 148.6 kB
  • After minification 146.3 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. AHA Nachhilfe images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 99.4 kB

  • Original 250.0 kB
  • After minification 247.8 kB
  • After compression 150.6 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 99.4 kB or 40% of the original size.

CSS Optimization

-78%

Potential reduce by 42.1 kB

  • Original 54.3 kB
  • After minification 54.0 kB
  • After compression 12.2 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. Aha-nachhilfe.de needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AHA 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 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aha-nachhilfe.de

aha-nachhilfe.de

314 ms

www.aha-nachhilfe.de

www.aha-nachhilfe.de

1728 ms

ff3eb7e55cca.css

ff3eb7e55cca.css

201 ms

c43cc9fdbc5f.js

c43cc9fdbc5f.js

400 ms

aha.js

aha.js

409 ms

element.js

element.js

34 ms

ga.js

ga.js

80 ms

vnn-button.png

vnn-button.png

1730 ms

Zentrale_030_28_50_60_15_c592799b.png

Zentrale_030_28_50_60_15_c592799b.png

105 ms

header-bg-square.png

header-bg-square.png

103 ms

header-bulb.jpg

header-bulb.jpg

298 ms

header-bulb-addon.png

header-bulb-addon.png

1706 ms

logo-nachhilfe.png

logo-nachhilfe.png

201 ms

Qualifizierte_Nachhilfe_zu_Hause_d173ea45.png

Qualifizierte_Nachhilfe_zu_Hause_d173ea45.png

702 ms

59_4b0497e4b9a2b223023ca6d5dde493c3869fa54b0c9873d0723a50e5b9b4ad48.png

59_4b0497e4b9a2b223023ca6d5dde493c3869fa54b0c9873d0723a50e5b9b4ad48.png

209 ms

59_d10b2a0811a1a11d0c702459bcd3e9a7025d290bad996c46dbfa3ac852f2ae9e.png

59_d10b2a0811a1a11d0c702459bcd3e9a7025d290bad996c46dbfa3ac852f2ae9e.png

1718 ms

59_a6c3f6b8c955ccc512bca0a616afc3845f94da435987a3faa5eef74d6d8ede60.png

59_a6c3f6b8c955ccc512bca0a616afc3845f94da435987a3faa5eef74d6d8ede60.png

304 ms

59_7ea63d123da930dc614f7444e5057f9af54db40be58e50d1f964f873888d3f4e.png

59_7ea63d123da930dc614f7444e5057f9af54db40be58e50d1f964f873888d3f4e.png

308 ms

59_88bbce13936fdcb1fc3e149313feb54d7104fe612eb803eb3b39d0f61e98ef4e.png

59_88bbce13936fdcb1fc3e149313feb54d7104fe612eb803eb3b39d0f61e98ef4e.png

396 ms

59_cbbf3cb081cb45b37d4d7f7c96391580a73cfeeae21ac8e777c28adc55c7db02.png

59_cbbf3cb081cb45b37d4d7f7c96391580a73cfeeae21ac8e777c28adc55c7db02.png

401 ms

header-shadow.png

header-shadow.png

412 ms

d0eee308.png

d0eee308.png

496 ms

b-edugroup.jpg

b-edugroup.jpg

499 ms

plzsuche-submit.png

plzsuche-submit.png

516 ms

mailform-toggle-arrow.png

mailform-toggle-arrow.png

598 ms

b-betreuung.jpg

b-betreuung.jpg

599 ms

exclamation.png

exclamation.png

627 ms

blog.png

blog.png

697 ms

footer-logo.png

footer-logo.png

698 ms

piwik.js

piwik.js

1966 ms

__utm.gif

__utm.gif

13 ms

check.php

check.php

173 ms

translateelement.css

translateelement.css

64 ms

main.js

main.js

73 ms

element_main.js

element_main.js

37 ms

translate_24dp.png

translate_24dp.png

30 ms

l

l

42 ms

cleardot.gif

cleardot.gif

35 ms

te_ctrl3.gif

te_ctrl3.gif

10 ms

Accessibility Review

aha-nachhilfe.de accessibility score

79

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

aha-nachhilfe.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

aha-nachhilfe.de SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Aha-nachhilfe.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 Aha-nachhilfe.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

aha-nachhilfe.de

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