Tools & Wizards About Us
abacus-nachhilfe.at screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

abacus-nachhilfe.at

Nachhilfe bei ABACUS: Einzelnachhilfe zu Hause | Abacus Nachhilfe

Page Load Speed

3.1 sec in total

First Response

377 ms

Resources Loaded

2.2 sec

Page Rendered

568 ms

abacus-nachhilfe.at screenshot

About Website

Welcome to abacus-nachhilfe.at homepage info - get ready to check ABACUS Nachhilfe best content right away, or after learning these important things about abacus-nachhilfe.at

Nachhilfe: Einzelnachhilfe zu Hause – Nachhilfe wie sie sein soll: Intensiv, erfolgreich, nachhaltig. Erfolgreiche Nachhilfe seit über 25 Jahren. Jetzt auch Online-Nachhilfe möglich!

Visit abacus-nachhilfe.at

Key Findings

We analyzed Abacus-nachhilfe.at page load time and found that the first response time was 377 ms and then it took 2.7 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

abacus-nachhilfe.at performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

abacus-nachhilfe.at

377 ms

www.abacus-nachhilfe.at

594 ms

merged-65a01ad312166a4f2f25597e2bc7b1f1-288675b230dce2208282d777e7ae3201.css.gzip

179 ms

merged-17d24ad2f060a9b0e3f946e42e24d63d-c71a8a0ba5225f5d41aae3a9a7914cf6.js.gzip

269 ms

merged-917ca957477b34cf4b30892a0b3d25c2-6e38dd2ebc843cb31892f7490f73ad68.js.gzip

632 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Abacus-nachhilfe.at, 6% (2 requests) were made to Provenexpert.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (824 ms) belongs to the original domain Abacus-nachhilfe.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.2 kB (8%)

Content Size

863.8 kB

After Optimization

795.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Abacus-nachhilfe.at main page is 863.8 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 795.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 49.4 kB

  • Original 61.5 kB
  • After minification 60.0 kB
  • After compression 12.1 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 49.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 18.8 kB

  • Original 795.7 kB
  • After minification 776.9 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. ABACUS Nachhilfe images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 33 B

  • Original 1.0 kB
  • After minification 1.0 kB
  • After compression 981 B

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

-0%

Potential reduce by 10 B

  • Original 5.6 kB
  • After minification 5.6 kB
  • After compression 5.5 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. Abacus-nachhilfe.at has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (20%)

Requests Now

30

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ABACUS 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

abacus-nachhilfe.at

abacus-nachhilfe.at

377 ms

www.abacus-nachhilfe.at

www.abacus-nachhilfe.at

594 ms

merged-65a01ad312166a4f2f25597e2bc7b1f1-288675b230dce2208282d777e7ae3201.css.gzip

merged-65a01ad312166a4f2f25597e2bc7b1f1-288675b230dce2208282d777e7ae3201.css.gzip

179 ms

merged-17d24ad2f060a9b0e3f946e42e24d63d-c71a8a0ba5225f5d41aae3a9a7914cf6.js.gzip

merged-17d24ad2f060a9b0e3f946e42e24d63d-c71a8a0ba5225f5d41aae3a9a7914cf6.js.gzip

269 ms

merged-917ca957477b34cf4b30892a0b3d25c2-6e38dd2ebc843cb31892f7490f73ad68.js.gzip

merged-917ca957477b34cf4b30892a0b3d25c2-6e38dd2ebc843cb31892f7490f73ad68.js.gzip

632 ms

richsnippet.js

richsnippet.js

255 ms

js

js

76 ms

google.js

google.js

350 ms

merged-a0e603f99877551bf2890f13c7b261a0-25f3278f5e52a73658d07b7ca784522b.js.gzip

merged-a0e603f99877551bf2890f13c7b261a0-25f3278f5e52a73658d07b7ca784522b.js.gzip

378 ms

footer-72ceb5c624ef804f5bd5d8f80dffb40b.js.gzip

footer-72ceb5c624ef804f5bd5d8f80dffb40b.js.gzip

348 ms

widget_square_105_de_0.png

widget_square_105_de_0.png

142 ms

ABACUS-Logo-Website.svg

ABACUS-Logo-Website.svg

161 ms

nachhilfe-10.jpg

nachhilfe-10.jpg

282 ms

notebook_new.png

notebook_new.png

237 ms

jedes-kind-ist-anders.jpg

jedes-kind-ist-anders.jpg

571 ms

chemie-muss-passen.jpg

chemie-muss-passen.jpg

571 ms

kind-steht-im-mittelpunkt.jpg

kind-steht-im-mittelpunkt.jpg

571 ms

nachhilfe-ist-nicht-alles-freizeit.jpg

nachhilfe-ist-nicht-alles-freizeit.jpg

571 ms

team.jpg

team.jpg

575 ms

mathe.svg

mathe.svg

572 ms

englisch.svg

englisch.svg

572 ms

deutsch.svg

deutsch.svg

694 ms

latain.svg

latain.svg

697 ms

franzoesisch.svg

franzoesisch.svg

695 ms

physik.svg

physik.svg

697 ms

chemie.svg

chemie.svg

720 ms

wirtschaft.svg

wirtschaft.svg

756 ms

mehr-faecher.svg

mehr-faecher.svg

760 ms

ABACUS-footer-img.jpg

ABACUS-footer-img.jpg

768 ms

instagram.svg

instagram.svg

763 ms

eb-garamond-v7-latin-regular.woff

eb-garamond-v7-latin-regular.woff

742 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

824 ms

google-stars.css

google-stars.css

10 ms

ajax-loader.gif

ajax-loader.gif

157 ms

WDSy9G5kYXAAH0yK4AAAAAAFWJP5cAAA=

WDSy9G5kYXAAH0yK4AAAAAAFWJP5cAAA=

1 ms

Accessibility Review

abacus-nachhilfe.at accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

abacus-nachhilfe.at best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

abacus-nachhilfe.at SEO score

89

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

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 Abacus-nachhilfe.at 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 Abacus-nachhilfe.at 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

abacus-nachhilfe.at

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