Tools & Wizards About Us
gutbrod-ptfe.de screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

gutbrod-ptfe.de

Home - Gutbrod polymercoatings, polymerlinings, rotolining - coatings PFA coatings ETFE coatings PTFE Tefloncoatings - Rudolf Gutbrod GmbH Dettingen-E...

Page Load Speed

6.7 sec in total

First Response

306 ms

Resources Loaded

5.3 sec

Page Rendered

1.1 sec

gutbrod-ptfe.de screenshot

About Website

Welcome to gutbrod-ptfe.de homepage info - get ready to check Gutbrod PTFE best content right away, or after learning these important things about gutbrod-ptfe.de

Gutbrod Flouropolymer Coating, Surface protection, non-stick coating, heatresistant coating, chemical resistant coating, Teflon™ Coating, PTFE, Chemresist, Edlon, PFA, ETFE, TIC, ICS

Visit gutbrod-ptfe.de

Key Findings

We analyzed Gutbrod-ptfe.de page load time and found that the first response time was 306 ms and then it took 6.4 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

gutbrod-ptfe.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.228

55/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

gutbrod-ptfe.de

306 ms

www.gutbrod-ptfe.de

282 ms

www.gutbrod-ptfe.de

573 ms

home-en.html

582 ms

5a4441d41c04.css

203 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 99% of them (75 requests) were addressed to the original Gutbrod-ptfe.de, 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Gutbrod-ptfe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.9 kB (2%)

Content Size

3.0 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gutbrod-ptfe.de main page is 3.0 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 48.8 kB

  • Original 57.7 kB
  • After minification 52.2 kB
  • After compression 8.9 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 48.8 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 23.9 kB

  • Original 2.7 MB
  • After minification 2.7 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. Gutbrod PTFE images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 127 B

  • Original 186.2 kB
  • After minification 186.2 kB
  • After compression 186.0 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

-4%

Potential reduce by 1.0 kB

  • Original 27.3 kB
  • After minification 27.3 kB
  • After compression 26.2 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. Gutbrod-ptfe.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

57

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gutbrod PTFE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gutbrod-ptfe.de

gutbrod-ptfe.de

306 ms

www.gutbrod-ptfe.de

www.gutbrod-ptfe.de

282 ms

www.gutbrod-ptfe.de

www.gutbrod-ptfe.de

573 ms

home-en.html

home-en.html

582 ms

5a4441d41c04.css

5a4441d41c04.css

203 ms

mootools.min.js

mootools.min.js

19 ms

ca42552431a3.js

ca42552431a3.js

565 ms

jquery-ui.min.js

jquery-ui.min.js

300 ms

swipe.min.js

swipe.min.js

300 ms

tablesorter.min.js

tablesorter.min.js

300 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

404 ms

mediabox.min.js

mediabox.min.js

301 ms

hg-header.jpg

hg-header.jpg

102 ms

DE.gif

DE.gif

101 ms

EN.gif

EN.gif

102 ms

logo-gutbrod-en.png

logo-gutbrod-en.png

101 ms

ChemResist-Pe-uktra-Evolution.jpg

ChemResist-Pe-uktra-Evolution.jpg

298 ms

semi-pfa-etfe-slider-00-en.jpg

semi-pfa-etfe-slider-00-en.jpg

201 ms

Chem-PFA-02-EN.jpg

Chem-PFA-02-EN.jpg

299 ms

chem_slider_development.jpg

chem_slider_development.jpg

401 ms

chem_slider_4.jpg

chem_slider_4.jpg

400 ms

etfe_nova_slider4.jpg

etfe_nova_slider4.jpg

400 ms

slide_TIC_1.jpg

slide_TIC_1.jpg

301 ms

teflon-coating_en-04.jpg

teflon-coating_en-04.jpg

595 ms

slider_baltro.jpg

slider_baltro.jpg

402 ms

teaser-chemresist.jpg

teaser-chemresist.jpg

401 ms

teaser-chemresist-etfe.jpg

teaser-chemresist-etfe.jpg

500 ms

teaser-chemresist-pfa.jpg

teaser-chemresist-pfa.jpg

501 ms

Icon%20CR%20PE-d7984281.jpg

Icon%20CR%20PE-d7984281.jpg

499 ms

teaser-edlon-pfa.jpg

teaser-edlon-pfa.jpg

500 ms

teaser-abrasion-resistant-pfa.jpg

teaser-abrasion-resistant-pfa.jpg

502 ms

teaser-pfa-ultra.jpg

teaser-pfa-ultra.jpg

598 ms

teaser-e-ctfe.jpg

teaser-e-ctfe.jpg

599 ms

teaser-semi-etfe-pfa.jpg

teaser-semi-etfe-pfa.jpg

599 ms

teaser-ics.jpg

teaser-ics.jpg

599 ms

teaser-etfe.jpg

teaser-etfe.jpg

600 ms

teaser-etfe-ultra.jpg

teaser-etfe-ultra.jpg

692 ms

teaser-etfe-nova.jpg

teaser-etfe-nova.jpg

696 ms

teaser-tic.jpg

teaser-tic.jpg

697 ms

teaser-zinc-lamella-coating-gu-zl.jpg

teaser-zinc-lamella-coating-gu-zl.jpg

698 ms

teaser-teflon-coating2.jpg

teaser-teflon-coating2.jpg

698 ms

teaser-sol-gel-gu-sg-1.jpg

teaser-sol-gel-gu-sg-1.jpg

699 ms

teaser-combination-coating-ptfe-fep-pfa.jpg

teaser-combination-coating-ptfe-fep-pfa.jpg

791 ms

icon-news.png

icon-news.png

795 ms

Logo%20Winkel-33849f60.png

Logo%20Winkel-33849f60.png

796 ms

logo-falk-a2ad12ab.png

logo-falk-a2ad12ab.png

797 ms

list-a.png

list-a.png

796 ms

fuehringteam.jpg

fuehringteam.jpg

752 ms

open-sans-v15-latin-regular.woff

open-sans-v15-latin-regular.woff

795 ms

open-sans-v15-latin-300.woff

open-sans-v15-latin-300.woff

964 ms

open-sans-v15-latin-600.woff

open-sans-v15-latin-600.woff

2165 ms

open-sans-v15-latin-700.woff

open-sans-v15-latin-700.woff

2180 ms

open-sans-v17-latin-800.woff

open-sans-v17-latin-800.woff

2100 ms

open-sans-condensed-v12-latin-700.woff

open-sans-condensed-v12-latin-700.woff

605 ms

open-sans-condensed-v12-latin-300.woff

open-sans-condensed-v12-latin-300.woff

696 ms

team1.jpg

team1.jpg

700 ms

gebaeude.jpg

gebaeude.jpg

694 ms

cert-smile_9001.jpg

cert-smile_9001.jpg

802 ms

cert-smile_14001.jpg

cert-smile_14001.jpg

865 ms

cert-smile_50001.jpg

cert-smile_50001.jpg

892 ms

ecovadis2024BRONZE-bb9e74df.png

ecovadis2024BRONZE-bb9e74df.png

900 ms

sprechblase.png

sprechblase.png

866 ms

stern.png

stern.png

893 ms

blatt.png

blatt.png

901 ms

kontakt.png

kontakt.png

964 ms

totop.png

totop.png

991 ms

hg-dunkel.jpg

hg-dunkel.jpg

907 ms

hg-button.jpg

hg-button.jpg

965 ms

open-sans-v15-latin-300.ttf

open-sans-v15-latin-300.ttf

689 ms

open-sans-v15-latin-300.svg

open-sans-v15-latin-300.svg

271 ms

open-sans-v15-latin-600.ttf

open-sans-v15-latin-600.ttf

312 ms

open-sans-v15-latin-700.ttf

open-sans-v15-latin-700.ttf

305 ms

open-sans-v17-latin-800.ttf

open-sans-v17-latin-800.ttf

301 ms

open-sans-v15-latin-600.svg

open-sans-v15-latin-600.svg

306 ms

open-sans-v15-latin-700.svg

open-sans-v15-latin-700.svg

306 ms

open-sans-v17-latin-800.svg

open-sans-v17-latin-800.svg

311 ms

Accessibility Review

gutbrod-ptfe.de accessibility score

87

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.

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

gutbrod-ptfe.de best practices score

67

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

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

gutbrod-ptfe.de SEO score

74

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 Gutbrod-ptfe.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 Gutbrod-ptfe.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

gutbrod-ptfe.de

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