Tools & Wizards About Us
siebkorbfilter.de screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

siebkorbfilter.de

Filterhersteller | Siebkorbfilter, Doppelfilter, Siebe - Industriefilter - Siebkorbfilter

Page Load Speed

5.4 sec in total

First Response

1 sec

Resources Loaded

4.2 sec

Page Rendered

181 ms

siebkorbfilter.de screenshot

About Website

Welcome to siebkorbfilter.de homepage info - get ready to check Siebkorbfilter best content for Germany right away, or after learning these important things about siebkorbfilter.de

SiebSiebkorbfilter, Doppelfilter umschaltbar, Einfachfilter, beheizbare Industriefilter, Hutsiebe, Anfahrsiebe, Schmutzfänger, Ersatzsiebe - Filterhersteller

Visit siebkorbfilter.de

Key Findings

We analyzed Siebkorbfilter.de page load time and found that the first response time was 1 sec and then it took 4.4 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

siebkorbfilter.de performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

www.siebkorbfilter.de

1013 ms

widgetkit-d5b31015.css

216 ms

bootstrap.css

667 ms

template.css

316 ms

jquery.min.js

645 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 96% of them (81 requests) were addressed to the original Siebkorbfilter.de, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) 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 Siebkorbfilter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.2 kB (28%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siebkorbfilter.de main page is 1.8 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.9 kB

  • Original 36.6 kB
  • After minification 35.1 kB
  • After compression 7.7 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 28.9 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 154.7 kB

  • Original 1.3 MB
  • After minification 1.2 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, Siebkorbfilter needs image optimization as it can save up to 154.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 145.4 kB

  • Original 235.2 kB
  • After minification 234.4 kB
  • After compression 89.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 145.4 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 184.2 kB

  • Original 217.8 kB
  • After minification 174.8 kB
  • After compression 33.6 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. Siebkorbfilter.de needs all CSS files to be minified and compressed as it can save up to 184.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (52%)

Requests Now

82

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siebkorbfilter. 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 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.siebkorbfilter.de

www.siebkorbfilter.de

1013 ms

widgetkit-d5b31015.css

widgetkit-d5b31015.css

216 ms

bootstrap.css

bootstrap.css

667 ms

template.css

template.css

316 ms

jquery.min.js

jquery.min.js

645 ms

jquery-noconflict.js

jquery-noconflict.js

334 ms

jquery-migrate.min.js

jquery-migrate.min.js

328 ms

widgetkit-7ae41417.js

widgetkit-7ae41417.js

352 ms

base.css

base.css

424 ms

layout.css

layout.css

442 ms

menus.css

menus.css

450 ms

modules.css

modules.css

462 ms

tools.css

tools.css

533 ms

system.css

system.css

560 ms

extensions.css

extensions.css

564 ms

blue.css

blue.css

570 ms

opensans.css

opensans.css

646 ms

arial.css

arial.css

700 ms

style.css

style.css

701 ms

responsive.css

responsive.css

700 ms

print.css

print.css

756 ms

custom.css

custom.css

757 ms

opensans.css

opensans.css

777 ms

warp.js

warp.js

808 ms

responsive.js

responsive.js

794 ms

accordionmenu.js

accordionmenu.js

798 ms

dropdownmenu.js

dropdownmenu.js

932 ms

template.js

template.js

878 ms

search.js

search.js

887 ms

lightbox.js

lightbox.js

233 ms

spotlight.js

spotlight.js

242 ms

base.css

base.css

234 ms

layout.css

layout.css

292 ms

menus.css

menus.css

303 ms

modules.css

modules.css

342 ms

tools.css

tools.css

351 ms

system.css

system.css

354 ms

system.css

system.css

355 ms

system-all.css

system-all.css

404 ms

responsive.css

responsive.css

413 ms

print.css

print.css

396 ms

body-bg.gif

body-bg.gif

124 ms

de.gif

de.gif

125 ms

en.gif

en.gif

122 ms

logo-if-home.png

logo-if-home.png

180 ms

industriefilter-made-in-germany.png

industriefilter-made-in-germany.png

148 ms

menu-divider.gif

menu-divider.gif

111 ms

de.png

de.png

252 ms

siebkorbfilter-edelstahl-doppelfilter.png

siebkorbfilter-edelstahl-doppelfilter.png

302 ms

siebkorbfilter-edelstahl-hersteller.png

siebkorbfilter-edelstahl-hersteller.png

257 ms

industriefabrik-schneider.png

industriefabrik-schneider.png

249 ms

searchbox_magnifier.png

searchbox_magnifier.png

263 ms

schmutzfaenger-industriefilter-siebkorbfilter-hersteller.jpg

schmutzfaenger-industriefilter-siebkorbfilter-hersteller.jpg

508 ms

topfschmutzfaenger-topffilter-edelstahl-typ-psa.jpg

topfschmutzfaenger-topffilter-edelstahl-typ-psa.jpg

569 ms

Doppelfilter-Edelstahl-manuell-Kugelhahn.jpg

Doppelfilter-Edelstahl-manuell-Kugelhahn.jpg

581 ms

Industriefilter-Hutsiebe-Anfahrsiebe-Filtereinsaetze.jpg

Industriefilter-Hutsiebe-Anfahrsiebe-Filtereinsaetze.jpg

520 ms

Siebkorbfilter-Edelstahl-Differenzdruck.jpg

Siebkorbfilter-Edelstahl-Differenzdruck.jpg

523 ms

einfachfilter-topf-schmutzfaenger-industriefilter.jpg

einfachfilter-topf-schmutzfaenger-industriefilter.jpg

622 ms

t-type-strainer-schutzsiebe-t-form-schmutzfaenger.jpg

t-type-strainer-schutzsiebe-t-form-schmutzfaenger.jpg

764 ms

01-siebkorbfilter-skf-edelstahl-differenzdruck-hersteller-industriefilter-d9b0912885.jpg

01-siebkorbfilter-skf-edelstahl-differenzdruck-hersteller-industriefilter-d9b0912885.jpg

641 ms

02a-einfachfilter-ef-industriefilter-edelstahl-differenzdruck-hersteller-3485c80998.jpg

02a-einfachfilter-ef-industriefilter-edelstahl-differenzdruck-hersteller-3485c80998.jpg

646 ms

03-doppelfilter-umschaltfilter-df-edelstahl-differenzdruck-industriefilter-1f385fe3e7.jpg

03-doppelfilter-umschaltfilter-df-edelstahl-differenzdruck-industriefilter-1f385fe3e7.jpg

684 ms

04a-t-filter-tee-strainer-edelstahl-differenzdruck-industriefilter-49c089c961.jpg

04a-t-filter-tee-strainer-edelstahl-differenzdruck-industriefilter-49c089c961.jpg

696 ms

05-topfschmutzfaenger-edelstahl-schnellverschluss-hersteller-24add30858.jpg

05-topfschmutzfaenger-edelstahl-schnellverschluss-hersteller-24add30858.jpg

773 ms

06-schraegsitz-schmutzfaenger-y-form-haendler-eacc27bd20.jpg

06-schraegsitz-schmutzfaenger-y-form-haendler-eacc27bd20.jpg

756 ms

07-anfahrsiebe-hutsiebe-stecksiebe-schmutzfangsiebe-siebdichtungen-af16d728b0.jpg

07-anfahrsiebe-hutsiebe-stecksiebe-schmutzfangsiebe-siebdichtungen-af16d728b0.jpg

770 ms

08-industriefilter-ersatzsiebe-schmutzfaenger-hersteller-cfbe1b1e06.jpg

08-industriefilter-ersatzsiebe-schmutzfaenger-hersteller-cfbe1b1e06.jpg

794 ms

basket-strainers-made-in-germany.jpg

basket-strainers-made-in-germany.jpg

1008 ms

industriefilter-industriesiebe-schmutzfaenger-siebkorbfilter-hersteller.jpg

industriefilter-industriesiebe-schmutzfaenger-siebkorbfilter-hersteller.jpg

918 ms

filter-industrie-ifs-industriefilter-industriesiebe-hersteller.jpg

filter-industrie-ifs-industriefilter-industriesiebe-hersteller.jpg

896 ms

gestell-montierter-siebkorbfilter-industriefilter-skf.jpg

gestell-montierter-siebkorbfilter-industriefilter-skf.jpg

941 ms

kundenspezifische-industriefilter-siebe-filterhersteller-deutschland.jpg

kundenspezifische-industriefilter-siebe-filterhersteller-deutschland.jpg

1008 ms

Facebook-Industriefabrik-Schneider.png

Facebook-Industriefabrik-Schneider.png

902 ms

nav.png

nav.png

1008 ms

menu_sidebar_parent.png

menu_sidebar_parent.png

1009 ms

module_badges.png

module_badges.png

1029 ms

totop_scroller.png

totop_scroller.png

1062 ms

analytics.js

analytics.js

33 ms

collect

collect

11 ms

js

js

59 ms

slideshow.js

slideshow.js

1045 ms

OpenSans-Light-webfont.woff

OpenSans-Light-webfont.woff

1018 ms

close.png

close.png

1020 ms

blank.gif

blank.gif

1008 ms

Accessibility Review

siebkorbfilter.de accessibility score

94

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

Heading elements are not in a sequentially-descending order

Best Practices

siebkorbfilter.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

SEO Factors

siebkorbfilter.de SEO score

89

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

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 Siebkorbfilter.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 Siebkorbfilter.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

siebkorbfilter.de

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