Tools & Wizards About Us
roentgentechnik-lindemann.de screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

roentgentechnik-lindemann.de

Auto Technic – Technic

Page Load Speed

4.1 sec in total

First Response

422 ms

Resources Loaded

3.3 sec

Page Rendered

381 ms

roentgentechnik-lindemann.de screenshot

About Website

Visit roentgentechnik-lindemann.de now to see the best up-to-date Roentgentechnik Lindemann content and also check out these interesting facts you probably never knew about roentgentechnik-lindemann.de

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Key Findings

We analyzed Roentgentechnik-lindemann.de page load time and found that the first response time was 422 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

roentgentechnik-lindemann.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.632

9/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

roentgentechnik-lindemann.de

422 ms

www.roentgentechnik-lindemann.de

810 ms

style.min.css

129 ms

style.css

245 ms

all.min.css

461 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 77% of them (20 requests) were addressed to the original Roentgentechnik-lindemann.de, 15% (4 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Roentgentechnik-lindemann.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.8 kB (9%)

Content Size

709.5 kB

After Optimization

644.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roentgentechnik-lindemann.de main page is 709.5 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. 25% of websites need less resources to load. Images take 548.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.3 kB

  • Original 33.0 kB
  • After minification 31.6 kB
  • After compression 7.7 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 25.3 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 35.3 kB

  • Original 548.5 kB
  • After minification 513.2 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. Roentgentechnik Lindemann images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 498 B

  • Original 62.6 kB
  • After minification 62.4 kB
  • After compression 62.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 3.6 kB

  • Original 65.4 kB
  • After minification 65.4 kB
  • After compression 61.8 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. Roentgentechnik-lindemann.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (69%)

Requests Now

16

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roentgentechnik Lindemann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roentgentechnik-lindemann.de

roentgentechnik-lindemann.de

422 ms

www.roentgentechnik-lindemann.de

www.roentgentechnik-lindemann.de

810 ms

style.min.css

style.min.css

129 ms

style.css

style.css

245 ms

all.min.css

all.min.css

461 ms

owl.carousel.min.css

owl.carousel.min.css

345 ms

59932a595583c62105556ebb584aac33.css

59932a595583c62105556ebb584aac33.css

345 ms

css

css

34 ms

jquery.min.js

jquery.min.js

469 ms

jquery-migrate.min.js

jquery-migrate.min.js

345 ms

owl.carousel.min.js

owl.carousel.min.js

360 ms

bootstrap.min.js

bootstrap.min.js

574 ms

main.js

main.js

467 ms

script.js

script.js

462 ms

css2

css2

19 ms

ydsutzznrb0.jpg

ydsutzznrb0.jpg

346 ms

9fcdomjpul8.jpg

9fcdomjpul8.jpg

347 ms

oklejanie-tuning-hydro.jpg

oklejanie-tuning-hydro.jpg

805 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

36 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

43 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

299 ms

fa-regular-400.ttf

fa-regular-400.ttf

118 ms

fa-brands-400.ttf

fa-brands-400.ttf

470 ms

fa-solid-900.ttf

fa-solid-900.ttf

476 ms

Accessibility Review

roentgentechnik-lindemann.de accessibility score

65

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

ARIA

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.

Impact

Issue

High

ARIA IDs are not unique

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

roentgentechnik-lindemann.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

roentgentechnik-lindemann.de SEO score

81

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

roentgentechnik-lindemann.de

Open Graph description is not detected on the main page of Roentgentechnik Lindemann. 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: