Access wwf-arten.wwf.de. WWF Deutschland – Organisation für Natur- und Artenschutz

Report Summary

About Website

Click here to check amazing WWF Arten content for Germany. Otherwise, check out these important facts you probably never knew about wwf-arten.wwf.de

Die Mission des WWF: Bewahrung der biologischen Vielfalt – ein lebendiger Planet für uns und unsere Kinder

Visit wwf-arten.wwf.de

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value31.5 s

0/100

10%

TBT (Total Blocking Time)

Value3,680 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

wwf-arten.wwf.de

244 ms

www.wwf.de

502 ms

main.css

191 ms

loader.js

23 ms

uc-block.bundle.js

26 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Wwf-arten.wwf.de, 86% (42 requests) were made to Wwf.de and 4% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Wwf.de.

Content Size

4.6 MB

After Optimization

4.6 MB

In fact, the total size of Wwf-arten.wwf.de main page is 4.6 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 59.6 kB

Original 74.6 kB
After minification 73.8 kB
After compression 15.1 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 59.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 4.4 MB
After minification 4.4 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. WWF Arten images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 219.9 kB
After minification 219.9 kB
After compression 219.9 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 Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WWF Arten. 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 as a result speed up the page load time.

Accessibility Issues

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.

High

[role] values are not valid

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

UTF8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wwf-arten.wwf.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 Wwf-arten.wwf.de main page’s claimed encoding is utf8. 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

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