Tools & Wizards About Us
ottowolff.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ottowolff.com

thyssenkrupp Plastics - Ihr Partner für Kunststoffe

Page Load Speed

2 sec in total

First Response

228 ms

Resources Loaded

1.6 sec

Page Rendered

247 ms

ottowolff.com screenshot

About Website

Welcome to ottowolff.com homepage info - get ready to check Ottowolff best content for Germany right away, or after learning these important things about ottowolff.com

Sie sind auf der Suche nach Kunststoff-Halbzeugen? Als Großhändler bieten wir Ihnen vielfältige Markenprodukte und Systemlösungen rund um Kunststoff.

Visit ottowolff.com

Key Findings

We analyzed Ottowolff.com page load time and found that the first response time was 228 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

ottowolff.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value3,100 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

ottowolff.com

228 ms

www.thyssenkrupp-plastics.de

1034 ms

polyfills.4_140_5-3abdf5299bb_202408051255.js

30 ms

polyfills-es5.4_140_5-3abdf5299bb_202408051255.js

478 ms

runtime.4_140_5-3abdf5299bb_202408051255.js

35 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Ottowolff.com, 68% (21 requests) were made to Ucpcdn.thyssenkrupp.com and 26% (8 requests) were made to D2zo35mdb530wx.cloudfront.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Thyssenkrupp-plastics.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 800.5 kB (22%)

Content Size

3.7 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ottowolff.com main page is 3.7 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 243.4 kB

  • Original 285.1 kB
  • After minification 279.4 kB
  • After compression 41.7 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 243.4 kB or 85% of the original size.

Image Optimization

-23%

Potential reduce by 556.8 kB

  • Original 2.4 MB
  • After minification 1.9 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. Obviously, Ottowolff needs image optimization as it can save up to 556.8 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 265 B

  • Original 998.5 kB
  • After minification 998.5 kB
  • After compression 998.2 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

-0%

Potential reduce by 41 B

  • Original 9.5 kB
  • After minification 9.5 kB
  • After compression 9.4 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. Ottowolff.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (12%)

Requests Now

25

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ottowolff. 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 as a result speed up the page load time.

Network Requests Diagram

ottowolff.com

ottowolff.com

228 ms

www.thyssenkrupp-plastics.de

www.thyssenkrupp-plastics.de

1034 ms

polyfills.4_140_5-3abdf5299bb_202408051255.js

polyfills.4_140_5-3abdf5299bb_202408051255.js

30 ms

polyfills-es5.4_140_5-3abdf5299bb_202408051255.js

polyfills-es5.4_140_5-3abdf5299bb_202408051255.js

478 ms

runtime.4_140_5-3abdf5299bb_202408051255.js

runtime.4_140_5-3abdf5299bb_202408051255.js

35 ms

vendor.4_140_5-3abdf5299bb_202408051255.js

vendor.4_140_5-3abdf5299bb_202408051255.js

67 ms

main.4_140_5-3abdf5299bb_202408051255.js

main.4_140_5-3abdf5299bb_202408051255.js

65 ms

styles.4_140_5-3abdf5299bb_202408051255.css

styles.4_140_5-3abdf5299bb_202408051255.css

89 ms

thyssenkrupp_logo_claim_d.svg

thyssenkrupp_logo_claim_d.svg

79 ms

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Accessibility Review

ottowolff.com accessibility score

98

Accessibility Issues

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.

Best Practices

ottowolff.com 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

Missing source maps for large first-party JavaScript

SEO Factors

ottowolff.com SEO score

100

Search Engine Optimization Advices

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

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 Ottowolff.com 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 Ottowolff.com 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

ottowolff.com

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