Access zone35.de. zone35 - Individuell. Innovativ. Digital.

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value24.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

zone35.de

611 ms

merged-2ad8070814c0fe395c2b8b7098c72562-bbbb03c6b8ad436d5a69c0396948ad50.css

521 ms

modernizr-2.8.3.min.js

309 ms

merged-2f6cb151ba4f09bb702653405874885d-b3f6c923d884d4c714a2b83e81099377.js

994 ms

merged-3befaa4824ec37e6ca4534400c50f4c8-79189f89ba03149bce0c396966a5f5de.js

208 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 94% of them (105 requests) were addressed to the original Zone35.de, 5% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Zone35.de.

Content Size

2.0 MB

After Optimization

1.4 MB

In fact, the total size of Zone35.de main page is 2.0 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.8 kB

Original 46.8 kB
After minification 33.5 kB
After compression 8.0 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 13.3 kB, which is 28% 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 38.8 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 72.1 kB

Original 1.3 MB
After minification 1.3 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. Zone 35 images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 114.2 kB

Original 154.2 kB
After minification 139.7 kB
After compression 40.0 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 114.2 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 413.0 kB

Original 486.5 kB
After minification 465.8 kB
After compression 73.5 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. Zone35.de needs all CSS files to be minified and compressed as it can save up to 413.0 kB or 85% of the original size.

Requests Now

105

After Optimization

101

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zone 35. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zone35.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 Zone35.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

zone35.de

Open Graph description is not detected on the main page of Zone 35. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

zone35 - Individuell. Innovativ. Digital. | Ideenagentur für digitale Lösungen

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zone35.de

merged-2ad8070814c0fe395c2b8b7098c72562-bbbb03c6b8ad436d5a69c0396948ad50.css

modernizr-2.8.3.min.js

merged-2f6cb151ba4f09bb702653405874885d-b3f6c923d884d4c714a2b83e81099377.js

merged-3befaa4824ec37e6ca4534400c50f4c8-79189f89ba03149bce0c396966a5f5de.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zone35.de

merged-2ad8070814c0fe395c2b8b7098c72562-bbbb03c6b8ad436d5a69c0396948ad50.css

modernizr-2.8.3.min.js

merged-2f6cb151ba4f09bb702653405874885d-b3f6c923d884d4c714a2b83e81099377.js

merged-3befaa4824ec37e6ca4534400c50f4c8-79189f89ba03149bce0c396966a5f5de.js

merged-822d2447e16fe0053e79eb601cca2816-14cab38e241d3e9fcbd20d7a8a12cd7c.js

css

zone35_logo_negativ.svg

bg.jpg

zone35_button_ideen.svg

kompetenz-arrow-left.png

kompetenz-arrow-center.png

kompetenz-arrow-right.png

icon-spinner.png

logo-1.png

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prev-augs.jpg

prev-mobi.jpg

prev-rliga.jpg

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logo_beranet.jpg

button_beranet.svg

logo_ecoaches.png

button_modul.svg

bg-wersindwir.jpg

raster-bg.png

gruende-icon-1.png

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