Tools & Wizards About Us
zooologen.de screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

zooologen.de

PETDOORADO.EU - Ihr Spezialist für Katzenklappen und Hundetüren

Page Load Speed

4.1 sec in total

First Response

205 ms

Resources Loaded

3.3 sec

Page Rendered

510 ms

zooologen.de screenshot

About Website

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

Petdoorado.eu ist Ihr Spezialist und Fachhändler für Katzenklappen und Hundetüren sowie passenden Ersatzteile und Zubehör.

Visit zooologen.de

Key Findings

We analyzed Zooologen.de page load time and found that the first response time was 205 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

zooologen.de performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.563

12/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

zooologen.de

205 ms

www.petdoorado.eu

1060 ms

ga.js

24 ms

jquery.min.js

110 ms

lazyload.min.js

220 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zooologen.de, 91% (42 requests) were made to Petdoorado.eu and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Petdoorado.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.0 kB (28%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zooologen.de main page is 1.6 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 319.6 kB

  • Original 386.8 kB
  • After minification 386.7 kB
  • After compression 67.3 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 319.6 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 126.1 kB

  • Original 1.1 MB
  • After minification 989.1 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, Zooologen needs image optimization as it can save up to 126.1 kB or 11% 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 157 B

  • Original 58.7 kB
  • After minification 58.7 kB
  • After compression 58.5 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

-0%

Potential reduce by 127 B

  • Original 35.4 kB
  • After minification 35.4 kB
  • After compression 35.3 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. Zooologen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (11%)

Requests Now

44

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zooologen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zooologen.de

zooologen.de

205 ms

www.petdoorado.eu

www.petdoorado.eu

1060 ms

ga.js

ga.js

24 ms

jquery.min.js

jquery.min.js

110 ms

lazyload.min.js

lazyload.min.js

220 ms

__utm.gif

__utm.gif

13 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

192 ms

plugin_js_head

plugin_js_head

258 ms

jtl3.js

jtl3.js

509 ms

plugin_js_body

plugin_js_body

333 ms

petdoorado-logo_400x87px.png

petdoorado-logo_400x87px.png

345 ms

petdoorado_katzentuer.jpg

petdoorado_katzentuer.jpg

752 ms

petdoorado_hundetuer.jpg

petdoorado_hundetuer.jpg

704 ms

std_kSuchspecialOverlay_1_1.png

std_kSuchspecialOverlay_1_1.png

338 ms

std_kSuchspecialOverlay_1_7.png

std_kSuchspecialOverlay_1_7.png

400 ms

std_kSuchspecialOverlay_1_4.png

std_kSuchspecialOverlay_1_4.png

443 ms

600x338

600x338

32 ms

haendlerbundLogo.png

haendlerbundLogo.png

370 ms

trustedshopsLogo.png

trustedshopsLogo.png

510 ms

PET_Kat_Katzenklappe.png

PET_Kat_Katzenklappe.png

550 ms

PET_Kat_Hundetuer.png

PET_Kat_Hundetuer.png

570 ms

PET_KAT_Zubehoer.png

PET_KAT_Zubehoer.png

589 ms

lucky-kitty-ersatzteilset-fuer-pumpe.jpg

lucky-kitty-ersatzteilset-fuer-pumpe.jpg

605 ms

lucky-kitty-ersatzstutzenset-fuer-trinkbrunnen.jpg

lucky-kitty-ersatzstutzenset-fuer-trinkbrunnen.jpg

644 ms

lucky-kitty-katzenbrunnen-aus-keramik_6.jpg

lucky-kitty-katzenbrunnen-aus-keramik_6.jpg

673 ms

lucky-kitty-langhaar-filter.jpg

lucky-kitty-langhaar-filter.jpg

685 ms

lucky-kitty-trafo-netzteil-ohne-pumpe-eu.jpg

lucky-kitty-trafo-netzteil-ohne-pumpe-eu.jpg

699 ms

lucky-kitty-silikon-zwischenring.jpg

lucky-kitty-silikon-zwischenring.jpg

725 ms

lucky-kitty-ersatzschlauchset-mit-buerste.jpg

lucky-kitty-ersatzschlauchset-mit-buerste.jpg

739 ms

lucky-kitty-ersatzpumpe-fuer-trinkbrunnen-ohne-netzteil.jpg

lucky-kitty-ersatzpumpe-fuer-trinkbrunnen-ohne-netzteil.jpg

778 ms

katzenklappe-cat-mate-nr-305-elite-super-selective.jpg

katzenklappe-cat-mate-nr-305-elite-super-selective.jpg

782 ms

hundeklappe-dog-mate-nr-221wd-4-wege-manuell.jpg

hundeklappe-dog-mate-nr-221wd-4-wege-manuell.jpg

780 ms

katzenklappe-cat-mate-355-elite-super-selective-chip-disc.jpg

katzenklappe-cat-mate-355-elite-super-selective-chip-disc.jpg

794 ms

ersatzmagneten-257-cat-mate-254-363.jpg

ersatzmagneten-257-cat-mate-254-363.jpg

819 ms

grosse-hundetuer-pet-dog-mate-216-2-wege-manuell.jpg

grosse-hundetuer-pet-dog-mate-216-2-wege-manuell.jpg

832 ms

petdoorado-logo_400x87px.png

petdoorado-logo_400x87px.png

880 ms

vorkasse.png

vorkasse.png

875 ms

amazon.png

amazon.png

887 ms

paypal.png

paypal.png

887 ms

visa.png

visa.png

912 ms

mastercard.png

mastercard.png

927 ms

applepay.php

applepay.php

739 ms

inline.css

inline.css

112 ms

avia.css,plugin_css

avia.css,plugin_css

162 ms

arrows.png

arrows.png

105 ms

bullets.png

bullets.png

97 ms

Accessibility Review

zooologen.de accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zooologen.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zooologen.de SEO score

84

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zooologen.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 Zooologen.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zooologen.de

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