Tools & Wizards About Us
gelkamine.de screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

gelkamine.de

Kaminbau Mierzwa

Page Load Speed

4.4 sec in total

First Response

234 ms

Resources Loaded

3.7 sec

Page Rendered

505 ms

gelkamine.de screenshot

About Website

Visit gelkamine.de now to see the best up-to-date Gelkamine content for Germany and also check out these interesting facts you probably never knew about gelkamine.de

Wählen Sie aus unserem umfangreichen Sortiment: Gel + Ethanol Kamine, Ethanolkamin, Gelkamine, Refraktometer, Werkstatt, Brenngel, Bioethanol, Bio Ethanol, Ethanolbehälter, Ethanolbrenner, Kermikschwa...

Visit gelkamine.de

Key Findings

We analyzed Gelkamine.de page load time and found that the first response time was 234 ms and then it took 4.2 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

gelkamine.de performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value40.8 s

0/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.279

43/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

df-shopping.de

234 ms

df-shopping.de

713 ms

cookieconsent-advice.js

513 ms

cookieconsent-advice.css

610 ms

ajax.min.js

708 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Gelkamine.de, 30% (26 requests) were made to Df-shopping.com and 8% (7 requests) were made to Df-shopping.de. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Jquery.afterbuy.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.5 kB (11%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gelkamine.de main page is 2.9 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 118.7 kB

  • Original 134.4 kB
  • After minification 103.8 kB
  • After compression 15.7 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. This page needs HTML code to be minified as it can gain 30.6 kB, which is 23% 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 118.7 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 153.7 kB

  • Original 2.5 MB
  • After minification 2.4 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. Gelkamine images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 48.3 kB

  • Original 222.1 kB
  • After minification 222.1 kB
  • After compression 173.8 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 48.3 kB or 22% of the original size.

CSS Optimization

-3%

Potential reduce by 857 B

  • Original 34.0 kB
  • After minification 34.0 kB
  • After compression 33.1 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. Gelkamine.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (49%)

Requests Now

79

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gelkamine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

df-shopping.de

df-shopping.de

234 ms

df-shopping.de

df-shopping.de

713 ms

cookieconsent-advice.js

cookieconsent-advice.js

513 ms

cookieconsent-advice.css

cookieconsent-advice.css

610 ms

ajax.min.js

ajax.min.js

708 ms

jquery-1.11.1.js

jquery-1.11.1.js

832 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

805 ms

jquery-ui.min.css

jquery-ui.min.css

935 ms

jquery-ui.min.js

jquery-ui.min.js

1140 ms

pavailm.min.js

pavailm.min.js

811 ms

SpecialBasket.js

SpecialBasket.js

258 ms

cloud-zoom.min.css

cloud-zoom.min.css

901 ms

cloud-zoom.1.0.2.min.js

cloud-zoom.1.0.2.min.js

909 ms

TopOffer.min.js

TopOffer.min.js

926 ms

dl.min.js

dl.min.js

929 ms

bootstrap.min.css

bootstrap.min.css

1045 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

946 ms

bootstrap.min.js

bootstrap.min.js

999 ms

jquery.validate.min.js

jquery.validate.min.js

315 ms

swiper.min.css

swiper.min.css

1009 ms

swiper.min.js

swiper.min.js

1129 ms

v4fonts.css

v4fonts.css

313 ms

site-ts-bundle.min.js

site-ts-bundle.min.js

448 ms

866401805_activ.css

866401805_activ.css

510 ms

1577392264_activ.js

1577392264_activ.js

617 ms

elasticSearch.min.js

elasticSearch.min.js

1030 ms

viaSlider.min.js

viaSlider.min.js

1047 ms

viaSliderExtended.min.js

viaSliderExtended.min.js

1095 ms

metroStartPage.css

metroStartPage.css

309 ms

cookieconsent.min.css

cookieconsent.min.css

1016 ms

cookieconsent.min.js

cookieconsent.min.js

1039 ms

866401805_activ.css

866401805_activ.css

619 ms

KM-LOGO-ABSHOP.png

KM-LOGO-ABSHOP.png

506 ms

vorkasse_free.png

vorkasse_free.png

494 ms

slide1.jpg

slide1.jpg

748 ms

slide2.jpg

slide2.jpg

681 ms

slide3.jpg

slide3.jpg

748 ms

DE.gif

DE.gif

616 ms

GB.gif

GB.gif

722 ms

preloader.GIF

preloader.GIF

559 ms

appbar.close.png

appbar.close.png

559 ms

leer.gif

leer.gif

581 ms

basket-slider-placeholder.gif

basket-slider-placeholder.gif

596 ms

default.png

default.png

616 ms

appbar.check.png

appbar.check.png

619 ms

appbar.chevron.left.png

appbar.chevron.left.png

632 ms

appbar.chevron.right.png

appbar.chevron.right.png

635 ms

DottedPreloader.gif

DottedPreloader.gif

678 ms

lupeV4.png

lupeV4.png

694 ms

loginV4.png

loginV4.png

716 ms

newsletter.png

newsletter.png

718 ms

warenkorbV4.png

warenkorbV4.png

731 ms

schattenV4.jpg

schattenV4.jpg

733 ms

previous.png

previous.png

887 ms

next.png

next.png

991 ms

topV4.png

topV4.png

814 ms

bar_free.png

bar_free.png

581 ms

paypal_free.png

paypal_free.png

676 ms

1577392264_activ.js

1577392264_activ.js

820 ms

bg-header.png

bg-header.png

136 ms

XB67720B4F43CA090512E6F4C82EF7322.js

XB67720B4F43CA090512E6F4C82EF7322.js

409 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

54 ms

black_background.png

black_background.png

102 ms

11111.jpg

11111.jpg

304 ms

11112.jpg

11112.jpg

720 ms

10320.jpg

10320.jpg

217 ms

10345.jpg

10345.jpg

240 ms

10946.jpg

10946.jpg

579 ms

10407.jpg

10407.jpg

577 ms

10325.jpg

10325.jpg

452 ms

10368.jpg

10368.jpg

397 ms

10327.jpg

10327.jpg

513 ms

10348.jpg

10348.jpg

575 ms

10628.jpg

10628.jpg

596 ms

10241.jpg

10241.jpg

731 ms

10322.jpg

10322.jpg

718 ms

10684.jpg

10684.jpg

900 ms

10654jpg

10654jpg

693 ms

10360.jpg

10360.jpg

765 ms

10239.jpg

10239.jpg

917 ms

10344.jpg

10344.jpg

1008 ms

10640.jpg

10640.jpg

868 ms

10641.jpg

10641.jpg

884 ms

10318.jpg

10318.jpg

899 ms

ui-icons_cc0000_256x240.png

ui-icons_cc0000_256x240.png

101 ms

10654.jpg

10654.jpg

361 ms

Accessibility Review

gelkamine.de accessibility score

68

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

gelkamine.de best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gelkamine.de SEO score

62

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gelkamine.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Gelkamine.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

gelkamine.de

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