Tools & Wizards About Us
siebtechnik.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

siebtechnik.com

SIEBTECHNIK TEMA is the new umbrella brand of SIEBTECHNIK GmbH

Page Load Speed

5.9 sec in total

First Response

1.4 sec

Resources Loaded

3.8 sec

Page Rendered

725 ms

siebtechnik.com screenshot

About Website

Welcome to siebtechnik.com homepage info - get ready to check SIEBTECHNIK best content right away, or after learning these important things about siebtechnik.com

SIEBTECHNIK TEMA For many years, always closely linked, this should be emphasized even more clearly by a globally uniform appearance with a strong brand

Visit siebtechnik.com

Key Findings

We analyzed Siebtechnik.com page load time and found that the first response time was 1.4 sec and then it took 4.5 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

siebtechnik.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.809

5/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

www.siebtechnik-tema.com

1371 ms

dwz6puu.css

74 ms

style.min.css

110 ms

borlabs-cookie_1_en.css

214 ms

default.css

313 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Siebtechnik.com, 7% (4 requests) were made to Use.typekit.net and 2% (1 request) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Siebtechnik-tema.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.2 kB (7%)

Content Size

4.7 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Siebtechnik.com main page is 4.7 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 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 206.2 kB

  • Original 234.4 kB
  • After minification 199.7 kB
  • After compression 28.2 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 34.8 kB, which is 15% 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 206.2 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 135.9 kB

  • Original 4.3 MB
  • After minification 4.2 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. SIEBTECHNIK images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 278 B

  • Original 81.8 kB
  • After minification 81.8 kB
  • After compression 81.5 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

-16%

Potential reduce by 4.8 kB

  • Original 30.9 kB
  • After minification 30.9 kB
  • After compression 26.1 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. Siebtechnik.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (23%)

Requests Now

56

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIEBTECHNIK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.siebtechnik-tema.com

www.siebtechnik-tema.com

1371 ms

dwz6puu.css

dwz6puu.css

74 ms

style.min.css

style.min.css

110 ms

borlabs-cookie_1_en.css

borlabs-cookie_1_en.css

214 ms

default.css

default.css

313 ms

style.css

style.css

314 ms

jquery.min.js

jquery.min.js

318 ms

jquery-migrate.min.js

jquery-migrate.min.js

316 ms

xdomain-data.js

xdomain-data.js

315 ms

modernizr.min.js

modernizr.min.js

316 ms

script.min.js

script.min.js

455 ms

index.js

index.js

453 ms

index.js

index.js

455 ms

scripts.js

scripts.js

456 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

456 ms

p.css

p.css

22 ms

logo.png

logo.png

151 ms

startseite_100Jahre.jpg

startseite_100Jahre.jpg

436 ms

Spezialmaschinen-und-Anlagenbau.jpg

Spezialmaschinen-und-Anlagenbau.jpg

331 ms

Die-SIEBTECHNIK-GmbH-1.jpg

Die-SIEBTECHNIK-GmbH-1.jpg

437 ms

siebtechnik.jpg

siebtechnik.jpg

332 ms

dreieck.png

dreieck.png

149 ms

dreiecktermine.png

dreiecktermine.png

235 ms

Header-Highlight-APS-Auspackstation.jpg

Header-Highlight-APS-Auspackstation.jpg

236 ms

Header-Luftstrahlsieb-SLS-1.jpg

Header-Luftstrahlsieb-SLS-1.jpg

439 ms

Header-Highlight-ACHEMA-2024.jpg

Header-Highlight-ACHEMA-2024.jpg

439 ms

icon-branchen.png

icon-branchen.png

433 ms

icon-anwendungen.png

icon-anwendungen.png

433 ms

icon-produkte.png

icon-produkte.png

535 ms

Header-Branche-Kohle.jpg

Header-Branche-Kohle.jpg

740 ms

Header-Branche-duengemittel.jpg

Header-Branche-duengemittel.jpg

541 ms

Header-Branche-Nahrungsmittel-und-Molkereiprodukte-food-and-dairy.jpg

Header-Branche-Nahrungsmittel-und-Molkereiprodukte-food-and-dairy.jpg

641 ms

Header-Branche-Anorganische-Salze.jpg

Header-Branche-Anorganische-Salze.jpg

645 ms

Header-Branche-Mineralien-und-Bergbau.jpg

Header-Branche-Mineralien-und-Bergbau.jpg

650 ms

Header-Branche-Organische-Verbindungen.jpg

Header-Branche-Organische-Verbindungen.jpg

741 ms

Header-Branche-weitere-Branchen.jpg

Header-Branche-weitere-Branchen.jpg

745 ms

Header-Branche-Polymere2.jpg

Header-Branche-Polymere2.jpg

746 ms

Header-Branche-Recycling-und-ZLD.jpg

Header-Branche-Recycling-und-ZLD.jpg

850 ms

SIEBTECHNIK-Siebschneckenzentrifuge-Conturbex-CX-1500-1-550x413.jpg

SIEBTECHNIK-Siebschneckenzentrifuge-Conturbex-CX-1500-1-550x413.jpg

753 ms

SIEBTECHNIK-Kontrollsiebmaschine-PERFLUX-801-1-550x413.jpg

SIEBTECHNIK-Kontrollsiebmaschine-PERFLUX-801-1-550x413.jpg

843 ms

SIEBTECHNIK-Laborgeraete-Uebersicht-Collage-550x413.jpg

SIEBTECHNIK-Laborgeraete-Uebersicht-Collage-550x413.jpg

843 ms

SIEBTECHNIK-Probenahmeanlage_China-550x413.jpg

SIEBTECHNIK-Probenahmeanlage_China-550x413.jpg

847 ms

SIEBTECHNIK-Rohrpostanlage-550x413.jpg

SIEBTECHNIK-Rohrpostanlage-550x413.jpg

848 ms

SIEBTECHNIK-Hammermuehle-ROT-550x413.jpg

SIEBTECHNIK-Hammermuehle-ROT-550x413.jpg

856 ms

Kreisschwing-Siebmaschine-1-550x413.jpg

Kreisschwing-Siebmaschine-1-550x413.jpg

946 ms

hg-ansprechpartner.gif

hg-ansprechpartner.gif

946 ms

dreieckdunkel.png

dreieckdunkel.png

889 ms

Forschung_und_Entwicklung_2022_web_en.png

Forschung_und_Entwicklung_2022_web_en.png

888 ms

worldwide.png

worldwide.png

889 ms

map-namerica.png

map-namerica.png

895 ms

map-mapcentralandsamerica.png

map-mapcentralandsamerica.png

986 ms

d

d

56 ms

d

d

76 ms

d

d

76 ms

map-europa.png

map-europa.png

979 ms

slick.woff

slick.woff

906 ms

map-africa.png

map-africa.png

914 ms

map-asia.png

map-asia.png

829 ms

map-ozeanien.png

map-ozeanien.png

829 ms

map-world.png

map-world.png

825 ms

ajax-loader.gif

ajax-loader.gif

824 ms

Accessibility Review

siebtechnik.com accessibility score

76

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

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

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

High

[aria-*] attributes do not have valid values

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

siebtechnik.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

siebtechnik.com SEO score

96

Search Engine Optimization Advices

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 Siebtechnik.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 Siebtechnik.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

siebtechnik.com

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