Tools & Wizards About Us
filtec-luftfilter.de screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

filtec-luftfilter.de

Luftfilter | Taschenfilter | Filterzellen | Filtermatten

Page Load Speed

5.2 sec in total

First Response

310 ms

Resources Loaded

4.8 sec

Page Rendered

148 ms

filtec-luftfilter.de screenshot

About Website

Visit filtec-luftfilter.de now to see the best up-to-date Filtec Luftfilter content and also check out these interesting facts you probably never knew about filtec-luftfilter.de

Hochwertige Luftfilter, Taschenfilter, Filterzellen, Filtermatten, Rundfilter. Alles aus einer Hand. Wir sind Ihr Ansprechpartner! Besuchen Sie unseren Shop!

Visit filtec-luftfilter.de

Key Findings

We analyzed Filtec-luftfilter.de page load time and found that the first response time was 310 ms and then it took 4.9 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

filtec-luftfilter.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

filtec-luftfilter.de

310 ms

www.filtec-luftfilter.de

484 ms

styles.css

94 ms

widgets.css

184 ms

featuredcategories.css

262 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 84% of them (41 requests) were addressed to the original Filtec-luftfilter.de, 12% (6 requests) were made to Filtec-industrie.de and 4% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Filtec-industrie.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.7 kB (24%)

Content Size

292.3 kB

After Optimization

222.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Filtec-luftfilter.de main page is 292.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 123.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.2 kB

  • Original 35.3 kB
  • After minification 34.6 kB
  • After compression 8.1 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 27.2 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 11.9 kB

  • Original 123.6 kB
  • After minification 111.7 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. Filtec Luftfilter images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 24.9 kB

  • Original 110.2 kB
  • After minification 109.7 kB
  • After compression 85.3 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 24.9 kB or 23% of the original size.

CSS Optimization

-25%

Potential reduce by 5.8 kB

  • Original 23.2 kB
  • After minification 22.4 kB
  • After compression 17.4 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. Filtec-luftfilter.de needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (62%)

Requests Now

47

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Filtec Luftfilter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

filtec-luftfilter.de

filtec-luftfilter.de

310 ms

www.filtec-luftfilter.de

www.filtec-luftfilter.de

484 ms

styles.css

styles.css

94 ms

widgets.css

widgets.css

184 ms

featuredcategories.css

featuredcategories.css

262 ms

stock_indicator.css

stock_indicator.css

273 ms

trustedrating.css

trustedrating.css

350 ms

ajaxsearch.css

ajaxsearch.css

363 ms

easylightbox.css

easylightbox.css

436 ms

custommenu.css

custommenu.css

452 ms

form.css

form.css

523 ms

results.css

results.css

542 ms

prototype.js

prototype.js

703 ms

ccard.js

ccard.js

631 ms

validation.js

validation.js

722 ms

builder.js

builder.js

790 ms

effects.js

effects.js

813 ms

dragdrop.js

dragdrop.js

879 ms

controls.js

controls.js

904 ms

slider.js

slider.js

966 ms

js.js

js.js

996 ms

form.js

form.js

1055 ms

menu.js

menu.js

1086 ms

translate.js

translate.js

1141 ms

cookies.js

cookies.js

1143 ms

jXHR.js

jXHR.js

1175 ms

suggest.js

suggest.js

1229 ms

ajaxsearch.js

ajaxsearch.js

1231 ms

lightbox.js

lightbox.js

1266 ms

custommenu.js

custommenu.js

1316 ms

emos2.js

emos2.js

1347 ms

ga.js

ga.js

65 ms

zahlungskond.jpg

zahlungskond.jpg

1995 ms

logo_grey.png

logo_grey.png

91 ms

logo.png

logo.png

88 ms

hotline.jpg

hotline.jpg

175 ms

bkg-cart.jpg

bkg-cart.jpg

176 ms

loader.gif

loader.gif

180 ms

sonderkond2.jpg

sonderkond2.jpg

1913 ms

Taschenfilter.jpg

Taschenfilter.jpg

2089 ms

Filterzellen.jpg

Filterzellen.jpg

2003 ms

Kompaktfilter.jpg

Kompaktfilter.jpg

2080 ms

Filtermedien.jpg

Filtermedien.jpg

2092 ms

arrow.png

arrow.png

242 ms

shadow.png

shadow.png

217 ms

loading.gif

loading.gif

223 ms

closelabel.gif

closelabel.gif

303 ms

__utm.gif

__utm.gif

13 ms

print.css

print.css

92 ms

Accessibility Review

filtec-luftfilter.de accessibility score

55

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

filtec-luftfilter.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

filtec-luftfilter.de SEO score

69

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

Image elements do not have [alt] attributes

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 Filtec-luftfilter.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 Filtec-luftfilter.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

filtec-luftfilter.de

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