Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

derlanzmannheim.de

Purchase, Sale, Restoration & Service for Lanz Bulldogs - Lanz Bulldo

Page Load Speed

4 sec in total

First Response

327 ms

Resources Loaded

3.3 sec

Page Rendered

410 ms

About Website

Welcome to derlanzmannheim.de homepage info - get ready to check Der Lanz Mannheim best content right away, or after learning these important things about derlanzmannheim.de

We have been on site for over 10 years under our name "derLANZmannheim" and have more than 30 years of experience with the restoration of Lanz Bulldog tractors

Visit derlanzmannheim.de

Key Findings

We analyzed Derlanzmannheim.de page load time and found that the first response time was 327 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

derlanzmannheim.de performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value1.231

1/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

derlanzmannheim.de

327 ms

www.derlanzmannheim.de

783 ms

slick.css

100 ms

slick-theme.css

198 ms

lanz.css

516 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 98% of them (78 requests) were addressed to the original Derlanzmannheim.de, 1% (1 request) were made to Platform-api.sharethis.com and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Derlanzmannheim.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 221.4 kB (5%)

Content Size

4.7 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Derlanzmannheim.de main page is 4.7 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. 35% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 69.9 kB

  • Original 85.8 kB
  • After minification 71.3 kB
  • After compression 15.9 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 14.5 kB, which is 17% 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 69.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 97.4 kB

  • Original 4.5 MB
  • After minification 4.4 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. Der Lanz Mannheim images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 53.8 kB

  • Original 172.4 kB
  • After minification 172.4 kB
  • After compression 118.6 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 53.8 kB or 31% of the original size.

CSS Optimization

-22%

Potential reduce by 326 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.1 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. Derlanzmannheim.de needs all CSS files to be minified and compressed as it can save up to 326 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (25%)

Requests Now

76

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Der Lanz Mannheim. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

derlanzmannheim.de accessibility score

78

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

derlanzmannheim.de best practices score

67

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

Browser errors were logged to the console

SEO Factors

derlanzmannheim.de SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Derlanzmannheim.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Derlanzmannheim.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

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