Tools & Wizards About Us
freudenberg-filter.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

freudenberg-filter.com

Freudenberg Filtration Technologies - Technology Leader in Air, Gas Phase, Water, Liquids Filtration - www.freudenberg-filter.com

Page Load Speed

4 sec in total

First Response

224 ms

Resources Loaded

3.4 sec

Page Rendered

390 ms

freudenberg-filter.com screenshot

About Website

Click here to check amazing Freudenberg Filter content for United States. Otherwise, check out these important facts you probably never knew about freudenberg-filter.com

Intelligent solutions for air, gas phase and liquid filtration. For food, transport, production, IT, energy, pharmaceuticals and other industries.

Visit freudenberg-filter.com

Key Findings

We analyzed Freudenberg-filter.com page load time and found that the first response time was 224 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

freudenberg-filter.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.515

15/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

freudenberg-filter.com

224 ms

freudenberg-filter.com

413 ms

649 ms

merged-1c4947a8819e674c81b971eef1fe914f-5f3e8a9ec9dd3d4c4577797a5615c210.1720613317.css

321 ms

app.js

654 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 85% of them (58 requests) were addressed to the original Freudenberg-filter.com, 10% (7 requests) were made to Ccm19.quellwerke.de and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Freudenberg-filter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.9 kB (6%)

Content Size

3.1 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Freudenberg-filter.com main page is 3.1 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 177.8 kB

  • Original 199.5 kB
  • After minification 151.3 kB
  • After compression 21.8 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. This page needs HTML code to be minified as it can gain 48.2 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 177.8 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 12.2 kB

  • Original 2.9 MB
  • After minification 2.9 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. Freudenberg Filter images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 5 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 2.2 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.

Requests Breakdown

Number of requests can be reduced by 18 (30%)

Requests Now

61

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Freudenberg Filter. 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 as a result speed up the page load time.

Network Requests Diagram

freudenberg-filter.com

freudenberg-filter.com

224 ms

freudenberg-filter.com

freudenberg-filter.com

413 ms

649 ms

merged-1c4947a8819e674c81b971eef1fe914f-5f3e8a9ec9dd3d4c4577797a5615c210.1720613317.css

merged-1c4947a8819e674c81b971eef1fe914f-5f3e8a9ec9dd3d4c4577797a5615c210.1720613317.css

321 ms

app.js

app.js

654 ms

6374191.js

6374191.js

65 ms

js

js

58 ms

js

js

113 ms

merged-4ced2acd544fd387f05bbc38cc8daa9c-2d22b8b23942a53ba86f2a706477942d.1720613317.js

merged-4ced2acd544fd387f05bbc38cc8daa9c-2d22b8b23942a53ba86f2a706477942d.1720613317.js

625 ms

app.css

app.css

111 ms

module.js

module.js

386 ms

widget

widget

413 ms

international-globe-icon.svg

international-globe-icon.svg

268 ms

globe-solid.svg

globe-solid.svg

248 ms

sprite.svg

sprite.svg

269 ms

fft-logo-header.svg

fft-logo-header.svg

271 ms

mobile-menu.svg

mobile-menu.svg

355 ms

mobile-menu-closed.svg

mobile-menu-closed.svg

374 ms

chevron-right.svg

chevron-right.svg

368 ms

chevron-right-lightblue.svg

chevron-right-lightblue.svg

376 ms

chevron-right-white.svg

chevron-right-white.svg

371 ms

automotive.jpg

automotive.jpg

373 ms

industrial.jpg

industrial.jpg

646 ms

living.jpg

living.jpg

763 ms

wave-1600.svg

wave-1600.svg

470 ms

csm_world-of-automotive-keyvisual_24270e4edd.jpg

csm_world-of-automotive-keyvisual_24270e4edd.jpg

477 ms

csm_world-of-industrial-keyvisual_1bdd1db744.jpg

csm_world-of-industrial-keyvisual_1bdd1db744.jpg

793 ms

csm_world-of-living-header_fbd6cdbdaf.jpg

csm_world-of-living-header_fbd6cdbdaf.jpg

801 ms

csm_industry-food-and-beverage_0a44ed1325.jpg

csm_industry-food-and-beverage_0a44ed1325.jpg

669 ms

csm_mobility-transport-header_102832bfdf.jpg

csm_mobility-transport-header_102832bfdf.jpg

581 ms

csm_industry-manufacturing-and-materials_46243b6331.jpg

csm_industry-manufacturing-and-materials_46243b6331.jpg

684 ms

csm_industry-it-and-digital_a94b3f8b83.jpg

csm_industry-it-and-digital_a94b3f8b83.jpg

843 ms

csm_industry-energy-and-resources_01_4e512c1291.jpg

csm_industry-energy-and-resources_01_4e512c1291.jpg

772 ms

csm_industry-health-and-pharma_a7c126cab6.jpg

csm_industry-health-and-pharma_a7c126cab6.jpg

787 ms

csm_industry-chemical-and-process_263f2829cd.jpg

csm_industry-chemical-and-process_263f2829cd.jpg

961 ms

csm_industry-home-and-office_0c1f3e8ebd.jpg

csm_industry-home-and-office_0c1f3e8ebd.jpg

873 ms

csm_header-clip-on-system-teaser_c09c1b50ce.jpg

csm_header-clip-on-system-teaser_c09c1b50ce.jpg

889 ms

csm_efficiency-calculation-with-eFFECT-no-text_37c27b63bc.jpg

csm_efficiency-calculation-with-eFFECT-no-text_37c27b63bc.jpg

900 ms

csm_5107_FFT_Slider_ChemWatch_RZ_31ded40adf.jpg

csm_5107_FFT_Slider_ChemWatch_RZ_31ded40adf.jpg

908 ms

csm_spiderMaxx_Key-Visual_72dpi_1d933fc40a.jpg

csm_spiderMaxx_Key-Visual_72dpi_1d933fc40a.jpg

942 ms

csm_Innovation_micronAir_gas_Shield_2000x555_499b2b3e7d.jpg

csm_Innovation_micronAir_gas_Shield_2000x555_499b2b3e7d.jpg

975 ms

csm_5107_FFT_Slider_HydroMaxx_RZ_69d09e1383.jpg

csm_5107_FFT_Slider_HydroMaxx_RZ_69d09e1383.jpg

991 ms

csm_5107_FFT_Slider_micronAir_blue_RZ_fe1085673d.jpg

csm_5107_FFT_Slider_micronAir_blue_RZ_fe1085673d.jpg

1006 ms

csm_Produktgruppen_Startseite_1bc74e70bd.jpg

csm_Produktgruppen_Startseite_1bc74e70bd.jpg

1016 ms

csm__175years_KeyVisual-with-Image-Motif_RGB_Gradient_Green-Blue__1__aad335fc9e.jpg

csm__175years_KeyVisual-with-Image-Motif_RGB_Gradient_Green-Blue__1__aad335fc9e.jpg

1044 ms

csm_header_sustainability_bulb_bcb830fe31.jpg

csm_header_sustainability_bulb_bcb830fe31.jpg

1060 ms

fft-scroll-to-top-icon.svg

fft-scroll-to-top-icon.svg

1074 ms

fft-wave-blue.svg

fft-wave-blue.svg

1091 ms

youtube.svg

youtube.svg

868 ms

linkedin.svg

linkedin.svg

877 ms

thesans-semibold-webfont.woff

thesans-semibold-webfont.woff

876 ms

thesans-light-webfont.woff

thesans-light-webfont.woff

908 ms

settings-icon

settings-icon

123 ms

facebook.svg

facebook.svg

824 ms

twitter.svg

twitter.svg

838 ms

innovating-together.svg

innovating-together.svg

955 ms

fft-contact-icon.svg

fft-contact-icon.svg

860 ms

fft-download-icon.svg

fft-download-icon.svg

873 ms

fft-newsletter-icon.svg

fft-newsletter-icon.svg

886 ms

consent

consent

270 ms

header-clip-on-system-teaser.jpg

header-clip-on-system-teaser.jpg

811 ms

csm_efficiency-calculation-with-eFFECT-no-text_559e829fb9.jpg

csm_efficiency-calculation-with-eFFECT-no-text_559e829fb9.jpg

822 ms

csm_5107_FFT_Slider_ChemWatch_RZ_2bd2be77b3.jpg

csm_5107_FFT_Slider_ChemWatch_RZ_2bd2be77b3.jpg

759 ms

csm_spiderMaxx_Key-Visual_72dpi_1851dcbd66.jpg

csm_spiderMaxx_Key-Visual_72dpi_1851dcbd66.jpg

703 ms

csm_Innovation_micronAir_gas_Shield_2000x555_6f41cddec7.jpg

csm_Innovation_micronAir_gas_Shield_2000x555_6f41cddec7.jpg

695 ms

csm_5107_FFT_Slider_HydroMaxx_RZ_08a4ff4b9b.jpg

csm_5107_FFT_Slider_HydroMaxx_RZ_08a4ff4b9b.jpg

698 ms

details

details

111 ms

csm_5107_FFT_Slider_micronAir_blue_RZ_dadb540244.jpg

csm_5107_FFT_Slider_micronAir_blue_RZ_dadb540244.jpg

639 ms

Accessibility Review

freudenberg-filter.com accessibility score

71

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

freudenberg-filter.com 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

Missing source maps for large first-party JavaScript

SEO Factors

freudenberg-filter.com SEO score

75

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

High

Tap targets are not sized appropriately

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 Freudenberg-filter.com 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 Freudenberg-filter.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

freudenberg-filter.com

Open Graph description is not detected on the main page of Freudenberg Filter. 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: