Tools & Wizards About Us
nenninger.de screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

nenninger.de

Nenninger & Co - Partner für Antriebstechnik und Servomotoren

Page Load Speed

4.9 sec in total

First Response

345 ms

Resources Loaded

4.2 sec

Page Rendered

289 ms

nenninger.de screenshot

About Website

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

Wir sind Ihr Ansprechpartner für Antriebstechnik und Servomotoren. Wir bieten Reparatur, Lieferung und Service für Servomotoren, Industrieelektronik, Dreh- und Gleichstrommotoren, Pumpen und Spindeln.

Visit nenninger.de

Key Findings

We analyzed Nenninger.de page load time and found that the first response time was 345 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nenninger.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

nenninger.de

345 ms

nenninger.de

451 ms

www.nenninger.de

698 ms

js

66 ms

script.js

434 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 16% of them (4 requests) were addressed to the original Nenninger.de, 40% (10 requests) were made to Le-cdn.website-editor.net and 20% (5 requests) were made to Static-cdn.website-editor.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Le-cdn.website-editor.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.1 kB (3%)

Content Size

2.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nenninger.de main page is 2.4 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. 45% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 74.5 kB

  • Original 104.0 kB
  • After minification 99.8 kB
  • After compression 29.4 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 74.5 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 2.1 MB
  • After minification 2.1 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. Nenninger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 93 B

  • Original 125.4 kB
  • After minification 125.4 kB
  • After compression 125.3 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

-1%

Potential reduce by 421 B

  • Original 79.3 kB
  • After minification 79.3 kB
  • After compression 78.9 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. Nenninger.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nenninger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nenninger.de

nenninger.de

345 ms

nenninger.de

nenninger.de

451 ms

www.nenninger.de

www.nenninger.de

698 ms

js

js

66 ms

script.js

script.js

434 ms

Nenninger_FarbigSchwarz-194w.jpg

Nenninger_FarbigSchwarz-194w.jpg

493 ms

Zuschnitt+Header-1920w.png

Zuschnitt+Header-1920w.png

881 ms

css2

css2

57 ms

d-css-runtime-desktop-one-package-structured-global.min.css

d-css-runtime-desktop-one-package-structured-global.min.css

46 ms

7aa8a61ed71ae8096f385f630e3f7e06.css

7aa8a61ed71ae8096f385f630e3f7e06.css

55 ms

967afffe80b84c89818bbfa9be0ff6d1_withFlex_1.min.css

967afffe80b84c89818bbfa9be0ff6d1_withFlex_1.min.css

1223 ms

1and1-runtime.css

1and1-runtime.css

130 ms

967afffe80b84c89818bbfa9be0ff6d1_home_withFlex_1.min.css

967afffe80b84c89818bbfa9be0ff6d1_home_withFlex_1.min.css

508 ms

jquery.min.js

jquery.min.js

52 ms

d-js-one-runtime-unified-desktop.min.js

d-js-one-runtime-unified-desktop.min.js

57 ms

1FK7+1000px-2304w.png

1FK7+1000px-2304w.png

852 ms

sinamics-2304w.png

sinamics-2304w.png

1593 ms

1LE5+1000px-2304w.png

1LE5+1000px-2304w.png

750 ms

AdobeStock_53479448_ORIGINAL-760w.jpeg

AdobeStock_53479448_ORIGINAL-760w.jpeg

673 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

4 ms

Zuschnitt+Header-1920w.png

Zuschnitt+Header-1920w.png

902 ms

1FK7+1000px-1920w.png

1FK7+1000px-1920w.png

848 ms

1LE5+1000px-1920w.png

1LE5+1000px-1920w.png

1492 ms

fotolia_126640591_VEKTOR_ORIGINAL-1920w.jpg

fotolia_126640591_VEKTOR_ORIGINAL-1920w.jpg

636 ms

dm-common-icons.ttf

dm-common-icons.ttf

2 ms

Accessibility Review

nenninger.de accessibility score

82

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nenninger.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nenninger.de SEO score

83

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

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 Nenninger.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 Nenninger.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

nenninger.de

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