Tools & Wizards About Us
zenodot.net screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

zenodot.net

Digitale Bibliothek und mehr - Hallo und herzlich Willkommen!

Page Load Speed

4 sec in total

First Response

242 ms

Resources Loaded

3.5 sec

Page Rendered

274 ms

zenodot.net screenshot

About Website

Click here to check amazing Zenodot content. Otherwise, check out these important facts you probably never knew about zenodot.net

Hallo und herzlich Willkommen!:   Es freut uns sehr, Sie in unserem Shop begrüßen zu dürfen! Sie finden bei uns alle noch lieferbaren Titel der ...

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Key Findings

We analyzed Zenodot.net page load time and found that the first response time was 242 ms and then it took 3.8 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

zenodot.net performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

zenodot.net

242 ms

versand-as.de

282 ms

versand-as.de

446 ms

www.versand-as.de

243 ms

www.versand-as.de

1155 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zenodot.net, 96% (46 requests) were made to Versand-as.de and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Versand-as.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.9 kB (23%)

Content Size

268.2 kB

After Optimization

207.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zenodot.net main page is 268.2 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. 30% of websites need less resources to load. Images take 191.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 36.3 kB

  • Original 43.4 kB
  • After minification 42.9 kB
  • After compression 7.2 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 36.3 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 24.6 kB

  • Original 191.8 kB
  • After minification 167.2 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. Obviously, Zenodot needs image optimization as it can save up to 24.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 33.0 kB
  • After minification 33.0 kB
  • After compression 33.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenodot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zenodot.net

zenodot.net

242 ms

versand-as.de

versand-as.de

282 ms

versand-as.de

versand-as.de

446 ms

www.versand-as.de

www.versand-as.de

243 ms

www.versand-as.de

www.versand-as.de

1155 ms

cseo_css.php

cseo_css.php

286 ms

logo.png

logo.png

333 ms

wk_icon.png

wk_icon.png

330 ms

Woerterbuch-Geschichte_5873.jpg

Woerterbuch-Geschichte_5873.jpg

330 ms

9783869512969.jpg

9783869512969.jpg

331 ms

top_product.png

top_product.png

331 ms

Quellen-Philosophie-Empirismus-Skeptizismus-Rationalismus_5604.jpg

Quellen-Philosophie-Empirismus-Skeptizismus-Rationalismus_5604.jpg

428 ms

9783843001366.jpg

9783843001366.jpg

426 ms

9783869511740.jpg

9783869511740.jpg

433 ms

9783843007849.jpg

9783843007849.jpg

437 ms

7120_cover2D.jpg

7120_cover2D.jpg

559 ms

9783843005517.jpg

9783843005517.jpg

445 ms

Der-Barock_5665.jpg

Der-Barock_5665.jpg

536 ms

head.min.js

head.min.js

547 ms

2000_0.jpg

2000_0.jpg

559 ms

2001_0.jpg

2001_0.jpg

592 ms

Die-Luther-Bibel_4802.jpg

Die-Luther-Bibel_4802.jpg

559 ms

Woerterbuch-Theologie_5462.jpg

Woerterbuch-Theologie_5462.jpg

647 ms

new_product.png

new_product.png

686 ms

Woerterbuch-Synonyme_5870.jpg

Woerterbuch-Synonyme_5870.jpg

664 ms

Brockhaus-Kleines-Konversations-Lexikon_5872.jpg

Brockhaus-Kleines-Konversations-Lexikon_5872.jpg

671 ms

Atlas-Namenkunde_5620.jpg

Atlas-Namenkunde_5620.jpg

693 ms

2140_0.jpg

2140_0.jpg

713 ms

14077_cover2D.jpg

14077_cover2D.jpg

772 ms

3308_cover2D.jpg

3308_cover2D.jpg

821 ms

sectionpad-bg.png

sectionpad-bg.png

488 ms

submenueClosed.png

submenueClosed.png

505 ms

pfeil.png

pfeil.png

510 ms

randomProductsHeart2.png

randomProductsHeart2.png

530 ms

button_details.gif

button_details.gif

586 ms

button_download_hint.jpg

button_download_hint.jpg

594 ms

jquery.min.js

jquery.min.js

27 ms

jquery-migrate.min.js

jquery-migrate.min.js

365 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

369 ms

jquery.flexnav.min.js

jquery.flexnav.min.js

388 ms

ajaxsuggest.js

ajaxsuggest.js

386 ms

formsizecheck.js

formsizecheck.js

442 ms

jquery.rating.pack.js

jquery.rating.pack.js

446 ms

responsiveslides.min.js

responsiveslides.min.js

469 ms

xajax.min.js

xajax.min.js

476 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

506 ms

xajax.js

xajax.js

495 ms

main.js

main.js

549 ms

Accessibility Review

zenodot.net accessibility score

65

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

zenodot.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zenodot.net SEO score

91

Search Engine Optimization Advices

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

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 Zenodot.net 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 Zenodot.net 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

zenodot.net

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