Tools & Wizards About Us
onleihe24.de screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

onleihe24.de

die Onleihe24. Startseite

Page Load Speed

4.4 sec in total

First Response

313 ms

Resources Loaded

3.5 sec

Page Rendered

626 ms

onleihe24.de screenshot

About Website

Click here to check amazing Onleihe24 content for Germany. Otherwise, check out these important facts you probably never knew about onleihe24.de

Digitale Medien wie E-Books, E-Paper, E-Musik, E-Audios und E-Videos ausleihen und herunterladen.

Visit onleihe24.de

Key Findings

We analyzed Onleihe24.de page load time and found that the first response time was 313 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

onleihe24.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

onleihe24.de

313 ms

welcome,51-0-0-100-0-0-1-0-0-0-0.html

618 ms

bootstrap.bundle.min.js

501 ms

jquery-3.3.1.min.js

502 ms

foundation.min.js

604 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Onleihe24.de, 42% (25 requests) were made to Static.onleihe.de and 36% (21 requests) were made to Onleihe24.onleihe.de. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.onleihe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.2 kB (12%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images

In fact, the total size of Onleihe24.de main page is 2.5 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 78.4 kB

  • Original 89.7 kB
  • After minification 59.2 kB
  • After compression 11.4 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 30.6 kB, which is 34% 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 78.4 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 228.8 kB

  • Original 2.4 MB
  • After minification 2.2 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. Onleihe24 images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 9 (16%)

Requests Now

57

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onleihe24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

onleihe24.de

onleihe24.de

313 ms

welcome,51-0-0-100-0-0-1-0-0-0-0.html

welcome,51-0-0-100-0-0-1-0-0-0-0.html

618 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

501 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

502 ms

foundation.min.js

foundation.min.js

604 ms

what-input.js

what-input.js

304 ms

selectize.js

selectize.js

548 ms

globals-09ec2bd.js

globals-09ec2bd.js

405 ms

hcaptcha-api-modified-be732977.js

hcaptcha-api-modified-be732977.js

1009 ms

facetFilter-be732977.js

facetFilter-be732977.js

581 ms

onleiheApp-be732977.js

onleiheApp-be732977.js

600 ms

onleiheForm-be732977.js

onleiheForm-be732977.js

601 ms

dvb_xa_de_nw_hsk_09ec2bd.css

dvb_xa_de_nw_hsk_09ec2bd.css

952 ms

foundation.min.css

foundation.min.css

105 ms

selectize.bootstrap5.css

selectize.bootstrap5.css

104 ms

defaultLogo.svg

defaultLogo.svg

111 ms

user-forum-icon-large.png

user-forum-icon-large.png

492 ms

im1042287456s.jpg

im1042287456s.jpg

789 ms

flag-de.svg

flag-de.svg

106 ms

flag-tr.svg

flag-tr.svg

103 ms

flag-es.svg

flag-es.svg

202 ms

flag-fr.svg

flag-fr.svg

103 ms

flag-en.svg

flag-en.svg

104 ms

footer-logo.png

footer-logo.png

167 ms

faq-icon-large.png

faq-icon-large.png

457 ms

mob-app-icon-large.png

mob-app-icon-large.png

455 ms

mob-app-icon.png

mob-app-icon.png

457 ms

googlePlay.png

googlePlay.png

458 ms

appStore.png

appStore.png

460 ms

amazon-appstore-de-black.png

amazon-appstore-de-black.png

508 ms

user-forum-icon.png

user-forum-icon.png

551 ms

LogoBoenen.jpg

LogoBoenen.jpg

561 ms

logo_stadtwerke_hamm.jpg

logo_stadtwerke_hamm.jpg

557 ms

ScriptumLogo.jpg

ScriptumLogo.jpg

560 ms

Logo-Pro-Buch_Hemer.jpg

Logo-Pro-Buch_Hemer.jpg

561 ms

im1040449918s.jpg

im1040449918s.jpg

732 ms

im1040449017s.jpg

im1040449017s.jpg

639 ms

im1040449447s.jpg

im1040449447s.jpg

738 ms

im9783646608618s.jpg

im9783646608618s.jpg

827 ms

im65c36a37673f3d10bda03be4s.jpg

im65c36a37673f3d10bda03be4s.jpg

743 ms

im65c36a1f673f3d10bda03a8as.jpg

im65c36a1f673f3d10bda03a8as.jpg

1009 ms

im65c36c7d673f3d10bda08d7cs.jpg

im65c36c7d673f3d10bda08d7cs.jpg

1000 ms

im65c36ac5673f3d10bda04cdds.jpg

im65c36ac5673f3d10bda04cdds.jpg

916 ms

im65c36c99673f3d10bda08fe3s.jpg

im65c36c99673f3d10bda08fe3s.jpg

927 ms

im65c36a86673f3d10bda043d0s.jpg

im65c36a86673f3d10bda043d0s.jpg

1023 ms

im65c36aca673f3d10bda04dd9s.jpg

im65c36aca673f3d10bda04dd9s.jpg

1107 ms

im65c36b24673f3d10bda05562s.jpg

im65c36b24673f3d10bda05562s.jpg

1103 ms

im65c36cae673f3d10bda097ecs.jpg

im65c36cae673f3d10bda097ecs.jpg

1202 ms

im65c36cbc673f3d10bda0a27bs.jpg

im65c36cbc673f3d10bda0a27bs.jpg

1184 ms

im9783641291495s.jpg

im9783641291495s.jpg

1194 ms

im9783839245668s.jpg

im9783839245668s.jpg

1210 ms

im9783641058807s.jpg

im9783641058807s.jpg

1198 ms

im9783841203038s.jpg

im9783841203038s.jpg

1382 ms

im9783986905545s.jpg

im9783986905545s.jpg

1278 ms

im9783641201968s.jpg

im9783641201968s.jpg

1289 ms

im9783257613513s.jpg

im9783257613513s.jpg

1290 ms

im9783426462522s.jpg

im9783426462522s.jpg

1294 ms

im9783832182779s.jpg

im9783832182779s.jpg

1304 ms

im9783423439190s.jpg

im9783423439190s.jpg

1371 ms

Accessibility Review

onleihe24.de accessibility score

93

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

button, link, and menuitem elements do not have accessible names.

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

High

<object> elements do not have alternate text

Best Practices

onleihe24.de 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

Page has valid source maps

SEO Factors

onleihe24.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 Onleihe24.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 Onleihe24.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

onleihe24.de

Open Graph description is not detected on the main page of Onleihe24. 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: