Tools & Wizards About Us
kidb.kruss.de screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kidb.kruss.de

Explore the world of Surface Science | KRÜSS Scientific

Page Load Speed

24.7 sec in total

First Response

287 ms

Resources Loaded

2.4 sec

Page Rendered

22 sec

kidb.kruss.de screenshot

About Website

Visit kidb.kruss.de now to see the best up-to-date Kidb Kruss content for Germany and also check out these interesting facts you probably never knew about kidb.kruss.de

Explore the world’s largest portfolio of solutions for the analysis of surfaces, interfaces, and foam

Visit kidb.kruss.de

Key Findings

We analyzed Kidb.kruss.de page load time and found that the first response time was 287 ms and then it took 24.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

kidb.kruss.de performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

kidb.kruss.de

287 ms

www.kruss-scientific.com

503 ms

en

369 ms

gtm.js

74 ms

app.css

260 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kidb.kruss.de, 76% (44 requests) were made to Kruss-scientific.com and 21% (12 requests) were made to Images.kruss-scientific.com. The less responsive or slowest element that took the longest time to load (863 ms) relates to the external source Kruss-scientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.8 kB (35%)

Content Size

1.1 MB

After Optimization

700.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kidb.kruss.de main page is 1.1 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 511.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 357.5 kB

  • Original 455.9 kB
  • After minification 418.6 kB
  • After compression 98.4 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 357.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 511.8 kB
  • After minification 511.8 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. Kidb Kruss images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 191 B

  • Original 44.1 kB
  • After minification 44.0 kB
  • After compression 43.9 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

-30%

Potential reduce by 20.1 kB

  • Original 66.4 kB
  • After minification 66.3 kB
  • After compression 46.3 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. Kidb.kruss.de needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (64%)

Requests Now

42

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kidb Kruss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kidb.kruss.de

kidb.kruss.de

287 ms

www.kruss-scientific.com

www.kruss-scientific.com

503 ms

en

en

369 ms

gtm.js

gtm.js

74 ms

app.css

app.css

260 ms

vendor.css

vendor.css

257 ms

media-block.css

media-block.css

269 ms

related-slider.css

related-slider.css

270 ms

teaser-grid.css

teaser-grid.css

272 ms

teaser.css

teaser.css

282 ms

infolist.css

infolist.css

339 ms

anchor.css

anchor.css

345 ms

region-slider.css

region-slider.css

348 ms

highlights.css

highlights.css

348 ms

tile-grid.css

tile-grid.css

359 ms

explore.css

explore.css

372 ms

social-media.css

social-media.css

420 ms

linkedin-entry.css

linkedin-entry.css

432 ms

site-footer.css

site-footer.css

433 ms

autocomplete.css

autocomplete.css

432 ms

search.css

search.css

448 ms

NotoSans-Regular.woff2

NotoSans-Regular.woff2

638 ms

NotoSans-Bold.woff2

NotoSans-Bold.woff2

692 ms

NotoSans-ItalicNotoSans-Italic.woff2

NotoSans-ItalicNotoSans-Italic.woff2

646 ms

NotoSans-BoldItalic.woff2

NotoSans-BoldItalic.woff2

720 ms

NotoSerif-Italic.woff2

NotoSerif-Italic.woff2

825 ms

roboto-v30-latin-500.woff2

roboto-v30-latin-500.woff2

733 ms

app.js

app.js

567 ms

vendor.js

vendor.js

842 ms

search.js

search.js

845 ms

media-block.js

media-block.js

861 ms

related-slider.js

related-slider.js

861 ms

anchor.js

anchor.js

862 ms

region-slider.js

region-slider.js

860 ms

tile-grid.js

tile-grid.js

862 ms

explore.js

explore.js

862 ms

teaser-grid.js

teaser-grid.js

863 ms

social-media.js

social-media.js

863 ms

kruss-icons-setup-and-installation.svg

kruss-icons-setup-and-installation.svg

261 ms

kruss-icons-training.svg

kruss-icons-training.svg

264 ms

kruss-icons-maintenance-and-repair.svg

kruss-icons-maintenance-and-repair.svg

261 ms

urn-li-share-7216697760903749632_linkedin.jpg

urn-li-share-7216697760903749632_linkedin.jpg

282 ms

urn-li-share-7216395770277564416_linkedin.jpg

urn-li-share-7216395770277564416_linkedin.jpg

264 ms

urn-li-share-7214900915030421505_linkedin.jpg

urn-li-share-7214900915030421505_linkedin.jpg

514 ms

urn-li-share-7214644316290383873_linkedin.jpg

urn-li-share-7214644316290383873_linkedin.jpg

513 ms

urn-li-share-7213798649590415362_linkedin.jpg

urn-li-share-7213798649590415362_linkedin.jpg

539 ms

urn-li-share-7211971584608137216_linkedin.jpg

urn-li-share-7211971584608137216_linkedin.jpg

285 ms

urn-li-share-7211684735901646848_linkedin.jpg

urn-li-share-7211684735901646848_linkedin.jpg

288 ms

urn-li-share-7211322371255738369_linkedin.jpg

urn-li-share-7211322371255738369_linkedin.jpg

511 ms

urn-li-share-7209434857444102145_linkedin.jpg

urn-li-share-7209434857444102145_linkedin.jpg

340 ms

kruss-emulsion-fallback-1920x1080.jpg

kruss-emulsion-fallback-1920x1080.jpg

211 ms

NotoSans-Regular.woff

NotoSans-Regular.woff

194 ms

NotoSans-Bold.woff

NotoSans-Bold.woff

95 ms

iconfont.woff

iconfont.woff

194 ms

NotoSerif-Italic.woff

NotoSerif-Italic.woff

139 ms

NotoSans-Italic.woff

NotoSans-Italic.woff

136 ms

NotoSans-BoldItalic.woff

NotoSans-BoldItalic.woff

137 ms

roboto-v30-latin-500.woff

roboto-v30-latin-500.woff

192 ms

Accessibility Review

kidb.kruss.de accessibility score

97

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

kidb.kruss.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

High

Page has valid source maps

SEO Factors

kidb.kruss.de SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kidb.kruss.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 Kidb.kruss.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

kidb.kruss.de

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