Tools & Wizards About Us
ullsteinbuchverlage.de screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ullsteinbuchverlage.de

ULLSTEIN Buchverlage

Page Load Speed

5.9 sec in total

First Response

260 ms

Resources Loaded

4.1 sec

Page Rendered

1.5 sec

ullsteinbuchverlage.de screenshot

About Website

Click here to check amazing ULLSTEIN Buchverlage content for Germany. Otherwise, check out these important facts you probably never knew about ullsteinbuchverlage.de

Unterhaltsame Romane, atemberaubende Krimis, spannende Sachbücher und Biographien aus den Verlagen Ullstein, Allegria, Econ, Forever, Claasen, List und…

Visit ullsteinbuchverlage.de

Key Findings

We analyzed Ullsteinbuchverlage.de page load time and found that the first response time was 260 ms and then it took 5.6 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

ullsteinbuchverlage.de performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.848

4/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

ullsteinbuchverlage.de

260 ms

www.ullstein-buchverlage.de

429 ms

www.ullstein.de

912 ms

gtm.js

64 ms

polyfills-c67a75d1b6f99dc8.js

345 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Ullsteinbuchverlage.de, 56% (15 requests) were made to Ullstein.de and 22% (6 requests) were made to Content.ullstein.de. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Content.ullstein.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 694.8 kB (17%)

Content Size

4.1 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ullsteinbuchverlage.de main page is 4.1 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. 35% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 379.2 kB

  • Original 457.9 kB
  • After minification 457.9 kB
  • After compression 78.8 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 379.2 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 309.2 kB

  • Original 3.6 MB
  • After minification 3.3 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. ULLSTEIN Buchverlage images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 6.4 kB

  • Original 8.4 kB
  • After minification 6.5 kB
  • After compression 2.0 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 6.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (63%)

Requests Now

24

After Optimization

9

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ULLSTEIN Buchverlage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ullsteinbuchverlage.de

ullsteinbuchverlage.de

260 ms

www.ullstein-buchverlage.de

www.ullstein-buchverlage.de

429 ms

www.ullstein.de

www.ullstein.de

912 ms

gtm.js

gtm.js

64 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

345 ms

webpack-834f209591abd7d1.js

webpack-834f209591abd7d1.js

362 ms

framework-bb5c596eafb42b22.js

framework-bb5c596eafb42b22.js

470 ms

main-ca51167cb596a599.js

main-ca51167cb596a599.js

383 ms

_app-ee48011791e65c13.js

_app-ee48011791e65c13.js

698 ms

519-0a393f2c8adbe85d.js

519-0a393f2c8adbe85d.js

364 ms

614-02fb6b0156c6c81a.js

614-02fb6b0156c6c81a.js

381 ms

359-5206d6bffdbb923c.js

359-5206d6bffdbb923c.js

382 ms

574-51a60d1e472ae56d.js

574-51a60d1e472ae56d.js

518 ms

686-efcf8840ac477334.js

686-efcf8840ac477334.js

444 ms

index-3dafdc9ec16de965.js

index-3dafdc9ec16de965.js

447 ms

_buildManifest.js

_buildManifest.js

518 ms

_ssgManifest.js

_ssgManifest.js

535 ms

a5647381d8421c7bcf7d4e14c41116d0b10361.jpg

a5647381d8421c7bcf7d4e14c41116d0b10361.jpg

782 ms

23092c3f269ba2e0bdb8365558fdd317d38dc0.jpg

23092c3f269ba2e0bdb8365558fdd317d38dc0.jpg

859 ms

87a0b0ff0f072dd2afe8e4d37d1c2bfb30354b.png

87a0b0ff0f072dd2afe8e4d37d1c2bfb30354b.png

1237 ms

14fc53dae9e3dbe581c9e939dd266142ee620d.png

14fc53dae9e3dbe581c9e939dd266142ee620d.png

2067 ms

3d2cca95db471729a467525cdc61a23039e0a6.png

3d2cca95db471729a467525cdc61a23039e0a6.png

1640 ms

a238c251e009848b2c520b7adf3550abce134b.png

a238c251e009848b2c520b7adf3550abce134b.png

2519 ms

www.ullstein.de

www.ullstein.de

936 ms

js

js

48 ms

collect

collect

462 ms

collect.js

collect.js

19 ms

Accessibility Review

ullsteinbuchverlage.de accessibility score

96

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

ullsteinbuchverlage.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ullsteinbuchverlage.de SEO score

100

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

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 Ullsteinbuchverlage.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 Ullsteinbuchverlage.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

ullsteinbuchverlage.de

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