Tools & Wizards About Us
cassel.de screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cassel.de

CASSEL Inspection | Industrial Metal Detector & X-Ray Inspection Machines

Page Load Speed

6.4 sec in total

First Response

325 ms

Resources Loaded

2.3 sec

Page Rendered

3.8 sec

cassel.de screenshot

About Website

Welcome to cassel.de homepage info - get ready to check CASSEL best content right away, or after learning these important things about cassel.de

CASSEL Inspection designs and manufactures innovative, technically advanced industrial metal detectors and x-ray inspection equipment for a variety of industries. Learn more now.

Visit cassel.de

Key Findings

We analyzed Cassel.de page load time and found that the first response time was 325 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cassel.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value41.5 s

0/100

10%

Network Requests Diagram

www.cassel-inspection.com

325 ms

module_60102528562_Spin_Parallax_Accent.min.css

32 ms

module_60102337384_Spin_Site_Header.min.css

55 ms

LanguageSwitcher.css

58 ms

module_60102337311_Spin_Banner.css

48 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cassel.de, 6% (5 requests) were made to Use.typekit.net and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (804 ms) relates to the external source Cassel-inspection.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.9 kB (1%)

Content Size

8.3 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cassel.de main page is 8.3 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. Only a small number of websites need less resources to load. Images take 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 66.2 kB

  • Original 78.9 kB
  • After minification 71.7 kB
  • After compression 12.7 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 66.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 7.9 MB
  • After minification 7.9 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. CASSEL images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.3 kB

  • Original 228.4 kB
  • After minification 228.4 kB
  • After compression 218.2 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

-7%

Potential reduce by 6.4 kB

  • Original 92.0 kB
  • After minification 92.0 kB
  • After compression 85.6 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. Cassel.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (59%)

Requests Now

70

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CASSEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cassel-inspection.com

www.cassel-inspection.com

325 ms

module_60102528562_Spin_Parallax_Accent.min.css

module_60102528562_Spin_Parallax_Accent.min.css

32 ms

module_60102337384_Spin_Site_Header.min.css

module_60102337384_Spin_Site_Header.min.css

55 ms

LanguageSwitcher.css

LanguageSwitcher.css

58 ms

module_60102337311_Spin_Banner.css

module_60102337311_Spin_Banner.css

48 ms

module_60102337374_Spin_Rich_Text.min.css

module_60102337374_Spin_Rich_Text.min.css

47 ms

module_60102337328_Spin_Card_Block.min.css

module_60102337328_Spin_Card_Block.min.css

213 ms

card-block.min.css

card-block.min.css

252 ms

module_60882113930_CAS_Global_Product_Selector_Info.min.css

module_60882113930_CAS_Global_Product_Selector_Info.min.css

252 ms

module_60284155276_CAS_Text_Image.min.css

module_60284155276_CAS_Text_Image.min.css

256 ms

module_-35056501883_Video.min.css

module_-35056501883_Video.min.css

66 ms

module_111585206201_CAS_Recent_Blog_and_Events.min.css

module_111585206201_CAS_Recent_Blog_and_Events.min.css

261 ms

module_61307041390_CAS_Recent_Blog.min.css

module_61307041390_CAS_Recent_Blog.min.css

333 ms

module_60102337359_Spin_Image.min.css

module_60102337359_Spin_Image.min.css

240 ms

module_60102528573_Spin_Social_Follow.min.css

module_60102528573_Spin_Social_Follow.min.css

275 ms

lri3jed.css

lri3jed.css

86 ms

main.min.css

main.min.css

274 ms

overridesUpdated.min.css

overridesUpdated.min.css

282 ms

embed.js

embed.js

47 ms

jquery.min.js

jquery.min.js

47 ms

anime.min.js

anime.min.js

56 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

66 ms

jquery.lazy.min.js

jquery.lazy.min.js

66 ms

main.min.js

main.min.js

283 ms

project.js

project.js

288 ms

module_60102337384_Spin_Site_Header.min.js

module_60102337384_Spin_Site_Header.min.js

299 ms

project.js

project.js

299 ms

module_60102337311_Spin_Banner.min.js

module_60102337311_Spin_Banner.min.js

309 ms

module_-35056501883_Video.min.js

module_-35056501883_Video.min.js

71 ms

8849645.js

8849645.js

353 ms

index.js

index.js

310 ms

gtm.js

gtm.js

367 ms

insight.min.js

insight.min.js

165 ms

p.css

p.css

41 ms

adVksFKX8a8

adVksFKX8a8

292 ms

Cassel%20Logo.svg

Cassel%20Logo.svg

169 ms

us-flag.svg

us-flag.svg

151 ms

homepage-banner-thumbnail.jpg

homepage-banner-thumbnail.jpg

373 ms

CASSEL_SHARK%20MultiSense_03_V2_edit_transp.png

CASSEL_SHARK%20MultiSense_03_V2_edit_transp.png

155 ms

CASSEL_SHARK%20MultiSense_04_edit_transparent.png

CASSEL_SHARK%20MultiSense_04_edit_transparent.png

788 ms

XD38%20with%20extended%20conveyor%202022%20Version.png

XD38%20with%20extended%20conveyor%202022%20Version.png

153 ms

Checkweigher_Teltek_C80%20Combo_04_BD%20Display.png

Checkweigher_Teltek_C80%20Combo_04_BD%20Display.png

792 ms

CAS-product-selector-EN.png

CAS-product-selector-EN.png

291 ms

we-are-cassel-thumbnail.jpg

we-are-cassel-thumbnail.jpg

804 ms

CASSEL-Inspection-Logo_cassel.svg

CASSEL-Inspection-Logo_cassel.svg

352 ms

bullet_style.svg

bullet_style.svg

310 ms

CAS-homepage-banner.jpg

CAS-homepage-banner.jpg

307 ms

data-graphic-bottom.svg

data-graphic-bottom.svg

371 ms

MultiSenseCloseUp480x700.png

MultiSenseCloseUp480x700.png

427 ms

CASSEL_XRAY%20SHARK_XD%2038_DETAIL.jpg

CASSEL_XRAY%20SHARK_XD%2038_DETAIL.jpg

429 ms

Teltek%20Checkweigher_Conveyor_Detail_02.jpg

Teltek%20Checkweigher_Conveyor_Detail_02.jpg

437 ms

food-and-beverage-inspection-1.jpg

food-and-beverage-inspection-1.jpg

730 ms

pharma-and-cosmetics-inspection.jpg

pharma-and-cosmetics-inspection.jpg

730 ms

chemical-and-plastics-inspection.jpg

chemical-and-plastics-inspection.jpg

732 ms

textiles-non-woven-card.jpg

textiles-non-woven-card.jpg

733 ms

timber-industy-image.jpg

timber-industy-image.jpg

734 ms

paper-and-cardboard.jpg

paper-and-cardboard.jpg

734 ms

recycling-inspection.jpg

recycling-inspection.jpg

735 ms

mining-inspection.jpg

mining-inspection.jpg

734 ms

regular.woff

regular.woff

644 ms

700.woff

700.woff

644 ms

d

d

135 ms

d

d

212 ms

d

d

214 ms

d

d

234 ms

insight_tag_errors.gif

insight_tag_errors.gif

333 ms

www-player.css

www-player.css

107 ms

www-embed-player.js

www-embed-player.js

169 ms

base.js

base.js

221 ms

banner.js

banner.js

447 ms

collectedforms.js

collectedforms.js

440 ms

8849645.js

8849645.js

449 ms

leadflows.js

leadflows.js

441 ms

ad_status.js

ad_status.js

272 ms

wQkdmVX08K_HD_9NHn0QjGfgu04J0GwVvAmYELAxlpM.js

wQkdmVX08K_HD_9NHn0QjGfgu04J0GwVvAmYELAxlpM.js

219 ms

embed.js

embed.js

106 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

81 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

82 ms

id

id

51 ms

Accessibility Review

cassel.de accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

cassel.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cassel.de SEO score

79

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Cassel.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 Cassel.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

cassel.de

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