Access rad1.de. Rad1 - Der Fahrrad Onlineshop von Löckenhoff

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value58.5 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value33,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value50.4 s

0/100

10%

rad1.de

327 ms

www.rad1.de

887 ms

default.css

108 ms

form.css

211 ms

lytebox.css

210 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 89% of them (105 requests) were addressed to the original Rad1.de, 3% (4 requests) were made to Ads.heias.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Rad1.de.

Content Size

952.5 kB

After Optimization

695.5 kB

In fact, the total size of Rad1.de main page is 952.5 kB. 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 591.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 55.4 kB

Original 68.5 kB
After minification 65.8 kB
After compression 13.1 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 55.4 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 18.6 kB

Original 591.2 kB
After minification 572.6 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. Rad1 images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 137.7 kB

Original 238.3 kB
After minification 211.4 kB
After compression 100.6 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 137.7 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 45.2 kB

Original 54.4 kB
After minification 43.5 kB
After compression 9.2 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. Rad1.de needs all CSS files to be minified and compressed as it can save up to 45.2 kB or 83% of the original size.

Requests Now

115

After Optimization

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rad1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rad1.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 Rad1.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

rad1.de

Open Graph description is not detected on the main page of Rad1. 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

Rad1 - Der Fahrrad Onlineshop von Löckenhoff | rad1.de

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

rad1.de

www.rad1.de

default.css

form.css

lytebox.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

rad1.de

www.rad1.de

default.css

form.css

lytebox.css

slideshow.css

magiczoom.css

safari.css

div.js

ajax.js

lytebox.js

sGeneral.js

swfobject.js

magiczoom.js

flashembed.min.js

mootools.js

slideshow.js

backgroundslider.js

AJS.js

AJS_fx.js

gb_scripts.js

gb_styles.css

conversion.js

firefox.css

XA6F791CFF5566E17F66CA106C251BB31.gif

siegel.gif

basket.jpg

zum_warenkorb.gif

zur_kasse.gif

box_service.jpg

box_radtouren.jpg

Neueroeffnung-in-Paderborn-170.jpg

Laden001-170.jpg

Kinderfahrraeder-170.jpg

Paderborn-Bewebung-170.jpg

logo_8352_active.gif

logo_8347_active.gif

logo_3773_active.gif

logo_3785_active.gif

logo_8722_active.gif

Facebook-54x39.jpg

logo_8819_active.gif

logo_8356_active.gif