Access dachfenster-rollo-shop.de. VELUX Rollo – Bis zu 25 % Rabatt auf VELUX Dachfenster Rollos - Dachfenster-Rollo-Shop.de

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

dachfenster-rollo-shop.de

168 ms

www.dachfenster-rollo-shop.de

2488 ms

tp.widget.bootstrap.min.js

22 ms

platform.js

36 ms

screen.min.css

268 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 84% of them (63 requests) were addressed to the original Dachfenster-rollo-shop.de, 8% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Dachfenster-rollo-shop.de.

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Dachfenster-rollo-shop.de main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 181.4 kB

Original 274.7 kB
After minification 206.9 kB
After compression 93.3 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. This page needs HTML code to be minified as it can gain 67.8 kB, which is 25% 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 181.4 kB or 66% of the original size.

Image Optimization

-2%

Potential reduce by 19.2 kB

Original 1.0 MB
After minification 1.0 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. Dachfenster Rollos Hop images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 10.2 kB

Original 90.6 kB
After minification 90.6 kB
After compression 80.3 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 10.2 kB or 11% of the original size.

CSS Optimization

-1%

Potential reduce by 500 B

Original 41.9 kB
After minification 41.8 kB
After compression 41.4 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. Dachfenster-rollo-shop.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dachfenster Rollos Hop. 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 from 9 to 1 for CSS 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 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

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

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

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 Dachfenster-rollo-shop.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 Dachfenster-rollo-shop.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

dachfenster-rollo-shop.de

Open Graph description is not detected on the main page of Dachfenster Rollos Hop. 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

VELUX Rollo – Bis zu 25 % Rabatt auf VELUX Dachfenster Rollos - Dachfenster-Rollo-Shop.de - VELUX Rollos

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

dachfenster-rollo-shop.de

www.dachfenster-rollo-shop.de

tp.widget.bootstrap.min.js

platform.js

screen.min.css

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

dachfenster-rollo-shop.de

www.dachfenster-rollo-shop.de

tp.widget.bootstrap.min.js

platform.js

screen.min.css

screen-hover.min.css

grid-mobile.min.css

screen-mobile.min.css

configurator-mobile.min.css

font-awesome.min.css

jquery-1.12.4.min.js

script.js

nav-menu-mobile.js

shadowbox.js

shadowbox.css

landingPage.js

logo_dark.svg

trustpilot.png

paypal.png

visa.png

mastercard.png

maestro.png

klarna_smallicon.png

velux-mrklgningsgardin-menu-image.jpg

product%20logo%20velux%20small.jpg

velux-solgardin-menu-image.jpg

velux-dbl-menu-image.png

velux-nature-collection-moerklaegningsgardin-menu-image.jpg

velux-nature-collection-rullegardiner-menu-image.jpg

velux-energigardin-menu-image.jpg

velux-duogardin-menu-image.jpg

velux-insektnet-menu-image.jpg

velux-udvendigt-mrklggende-solgardin-menu-image.jpg

velux-plissegardin-menu-image.jpg

velux-rullegardin-menu-image.jpg

velux-persienne-menu-image.jpg

velux_k21_blackout_290x381.jpg

itzala%20blackout%20large.jpg

product%20logo%20itzala%20small.png

no-drill-menu.jpg

css

itzala%20awning%20large.jpg

itzala%20roller%20large.jpg