Tools & Wizards About Us
rollerlager.de screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rollerlager.de

Sven Mader - Verkauf, Ankauf, Vermietung klassischer Vespa Roller

Page Load Speed

3.5 sec in total

First Response

661 ms

Resources Loaded

2.7 sec

Page Rendered

140 ms

rollerlager.de screenshot

About Website

Welcome to rollerlager.de homepage info - get ready to check Roller Lager best content for Germany right away, or after learning these important things about rollerlager.de

Sven Mader, Lampertheim / Mannheim. Spezialisiert auf den Handel (Ankauf / Verkauf) und die Vermietung von klassischen Vespa Rollern aus den 40er bis 90er Jahren. Ständig mehr als 100 Fahrzeuge am Lag...

Visit rollerlager.de

Key Findings

We analyzed Rollerlager.de page load time and found that the first response time was 661 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rollerlager.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

www.rollerlager.de

661 ms

layout.css

120 ms

font.css

314 ms

web.css

466 ms

common,counter,shoppingbasket

476 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 52% of them (16 requests) were addressed to the original Rollerlager.de, 32% (10 requests) were made to Cdn.website-start.de and 10% (3 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (994 ms) relates to the external source Cdn.website-start.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.1 kB (24%)

Content Size

650.0 kB

After Optimization

494.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollerlager.de main page is 650.0 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. 25% of websites need less resources to load. Images take 434.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.8 kB

  • Original 41.4 kB
  • After minification 39.4 kB
  • After compression 9.6 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 31.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 860 B

  • Original 434.1 kB
  • After minification 433.2 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. Roller Lager images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 122.0 kB

  • Original 172.5 kB
  • After minification 172.5 kB
  • After compression 50.5 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 122.0 kB or 71% of the original size.

CSS Optimization

-23%

Potential reduce by 462 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 1.5 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. Rollerlager.de needs all CSS files to be minified and compressed as it can save up to 462 B or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (63%)

Requests Now

30

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roller Lager. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rollerlager.de

www.rollerlager.de

661 ms

layout.css

layout.css

120 ms

font.css

font.css

314 ms

web.css

web.css

466 ms

common,counter,shoppingbasket

common,counter,shoppingbasket

476 ms

logstate2-css.php

logstate2-css.php

495 ms

logstate-js.php

logstate-js.php

503 ms

web.js

web.js

994 ms

web.bundle.js

web.bundle.js

475 ms

common,counter,shoppingbasket

common,counter,shoppingbasket

796 ms

811 ms

uc.js

uc.js

23 ms

cd.js

cd.js

233 ms

pfcsupport.js

pfcsupport.js

587 ms

top.png

top.png

108 ms

container.png

container.png

115 ms

emotionheader.jpg

emotionheader.jpg

636 ms

cdreport.js

cdreport.js

297 ms

menu_gradient.png

menu_gradient.png

215 ms

content_gradient.png

content_gradient.png

213 ms

cache_2458431837.jpeg

cache_2458431837.jpeg

436 ms

cache_2450010725.jpg

cache_2450010725.jpg

334 ms

cache_2450010714.jpg

cache_2450010714.jpg

396 ms

box_gradient.png

box_gradient.png

425 ms

cache_2441065371.jpg

cache_2441065371.jpg

624 ms

cache_2462705149.JPG

cache_2462705149.JPG

486 ms

cache_2476971587.JPG

cache_2476971587.JPG

572 ms

playful_08a.png

playful_08a.png

103 ms

btm.png

btm.png

552 ms

printer.gif

printer.gif

103 ms

logo.gif

logo.gif

123 ms

Accessibility Review

rollerlager.de accessibility score

94

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

rollerlager.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rollerlager.de SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Rollerlager.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 Rollerlager.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

rollerlager.de

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