Tools & Wizards About Us
hueber.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

hueber.de

Hueber Verlag – Freude an Sprachen

Page Load Speed

3.5 sec in total

First Response

378 ms

Resources Loaded

3 sec

Page Rendered

163 ms

hueber.de screenshot

About Website

Welcome to hueber.de homepage info - get ready to check Hueber best content for Germany right away, or after learning these important things about hueber.de

Als einer der weltweit führenden Sprachenverlage bietet Ihnen Hueber vielfach erprobte Lehrwerke und Sprachkurse für Deutsch als Fremdsprache, Deutsch als Zweitsprache, Englisch, Französisch, Italieni...

Visit hueber.de

Key Findings

We analyzed Hueber.de page load time and found that the first response time was 378 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

hueber.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.617

10/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

hueber.de

378 ms

www.hueber.de

654 ms

jquery-3.7.1.min.js

200 ms

jquery.formalize.min.js

288 ms

scriptlib.js

386 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original Hueber.de, 6% (2 requests) were made to Code.etracker.com and 3% (1 request) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Hueber.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.5 kB (4%)

Content Size

2.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hueber.de main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.5 kB

  • Original 39.5 kB
  • After minification 39.1 kB
  • After compression 8.0 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 31.5 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 78.6 kB

  • Original 2.7 MB
  • After minification 2.6 MB

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. Hueber images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 317 B

  • Original 87.9 kB
  • After minification 87.9 kB
  • After compression 87.5 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

-19%

Potential reduce by 8.1 kB

  • Original 41.4 kB
  • After minification 41.4 kB
  • After compression 33.4 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. Hueber.de needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (39%)

Requests Now

31

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hueber. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hueber.de

hueber.de

378 ms

www.hueber.de

www.hueber.de

654 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

200 ms

jquery.formalize.min.js

jquery.formalize.min.js

288 ms

scriptlib.js

scriptlib.js

386 ms

startup.js

startup.js

290 ms

formalize.css

formalize.css

290 ms

fonts.css

fonts.css

289 ms

master.css

master.css

301 ms

forms.css

forms.css

396 ms

zg.css

zg.css

397 ms

lws.css

lws.css

399 ms

e.js

e.js

533 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

403 ms

bug.gif

bug.gif

100 ms

9783192017933.jpg

9783192017933.jpg

383 ms

Tolles-Team-Button-Neu.png

Tolles-Team-Button-Neu.png

108 ms

9783192010385.jpg

9783192010385.jpg

477 ms

slider_mec_vie_b22.png

slider_mec_vie_b22.png

1524 ms

9783191018108.jpg

9783191018108.jpg

396 ms

9783191543334.jpg

9783191543334.jpg

485 ms

Header_Slider_Universo_1024x330_0602232_Bubble-klein.png

Header_Slider_Universo_1024x330_0602232_Bubble-klein.png

303 ms

fb-badge.png

fb-badge.png

401 ms

igglyphfill.png

igglyphfill.png

479 ms

yt_icon_rgb.svg

yt_icon_rgb.svg

480 ms

LI-In-Bug.png

LI-In-Bug.png

498 ms

hueberdesplashsignettrans.svg

hueberdesplashsignettrans.svg

566 ms

Slider_Header_1024x330px_Momente_B1.2_31012024_Bildmotiv.jpg

Slider_Header_1024x330px_Momente_B1.2_31012024_Bildmotiv.jpg

846 ms

slider_vie_b22.jpg

slider_vie_b22.jpg

569 ms

Header_tolles%20Team_1024x330_160123.230507.jpg

Header_tolles%20Team_1024x330_160123.230507.jpg

666 ms

Header_Slider_Universo_1024x330_060223_Bildmotiv.jpg

Header_Slider_Universo_1024x330_060223_Bildmotiv.jpg

773 ms

t.js

t.js

109 ms

cntcc

cntcc

415 ms

Accessibility Review

hueber.de accessibility score

95

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

Links do not have a discernible name

Best Practices

hueber.de 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

hueber.de SEO score

88

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 Hueber.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 Hueber.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

hueber.de

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