Access rolloexpress.de. Rollo nach Maß aus deutscher Produktion ab 22,-€ im Rollo Express®

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.46

19/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

rolloexpress.de

270 ms

www.rollo-express.de

672 ms

layout.css

189 ms

style.css

284 ms

allgemein.js

379 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rolloexpress.de, 99% (113 requests) were made to Rollo-express.de. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Rollo-express.de.

Content Size

5.4 MB

After Optimization

4.6 MB

In fact, the total size of Rolloexpress.de main page is 5.4 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. 55% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 64.6 kB

Original 77.1 kB
After minification 70.5 kB
After compression 12.5 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 64.6 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 655.6 kB

Original 5.2 MB
After minification 4.5 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. Obviously, Rollo Express needs image optimization as it can save up to 655.6 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

-23%

Potential reduce by 17.7 kB

Original 78.5 kB
After minification 78.2 kB
After compression 60.8 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 17.7 kB or 23% of the original size.

CSS Optimization

-35%

Potential reduce by 10.1 kB

Original 29.1 kB
After minification 29.1 kB
After compression 19.0 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. Rolloexpress.de needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 35% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rollo Express. 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 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 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

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

Browser errors were logged to the console

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

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 Rolloexpress.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 Rolloexpress.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

rolloexpress.de

Open Graph description is not detected on the main page of Rollo Express. 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

Rollo nach Maß aus deutscher Produktion ab 22,-€ im Rollo Express®

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

rolloexpress.de

www.rollo-express.de

layout.css

style.css

allgemein.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

rolloexpress.de

www.rollo-express.de

layout.css

style.css

allgemein.js

main.js

layoutMobile.js

jquery-3.1.1.min.js

startseite.css

responsiveslides.css

responsiveslides.min.js

startseite.js

tooltip.css

layout.js

glossar_tipps.js

text_ein_ausklappen.js

support.css

fonts.css

variables.css

menu.css

icon_shopping_bag.svg

logo.svg

icon_banner_suche.svg

icon_ch_Plissee.svg

icon_plus.svg

pfeil-rechts.svg

icon_ch_Rollo.svg

icon_dachfenster_inaktiv.svg

icon_ch_Raffrollos.svg

icon_ch_Vorhang.svg

icon_ch_Flaechenvorhang.svg

icon_ch_Lamellen.svg

icon_ch_Jalousie.svg

icon_ch_Scheibengardine.svg

icon_ch_Gardinenstange.svg

icon_ch_Insektenschutz.svg

icon_ch_fensterbild.svg

icon_ch_Dekokissen.svg

icon_ch_Tischdecken.svg

icon_ch_dekostoffe.svg

icon_ch_Balkon_Sichtschutz.svg

icon_ch_Markise.svg

icon_ch_Sonnensegel.svg