Access ceramdis.com. Ceramdis - Ihre Keramik-Experten für hochpräzise Lösungen in Siliciumnitrid, Siliciumcarbid und Oxid...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value1.098

1/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

ceramdis.com

429 ms

www.ceramdis.com

2003 ms

style.css

208 ms

responsive.css

402 ms

cookieconsent.min.css

304 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 94% of them (87 requests) were addressed to the original Ceramdis.com, 5% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ceramdis.com.

Content Size

6.8 MB

After Optimization

5.0 MB

In fact, the total size of Ceramdis.com main page is 6.8 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. 55% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.9 kB

Original 48.5 kB
After minification 41.7 kB
After compression 8.6 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 6.8 kB, which is 14% 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 39.9 kB or 82% of the original size.

Image Optimization

-15%

Potential reduce by 845.0 kB

Original 5.6 MB
After minification 4.7 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. Obviously, Ceramdis needs image optimization as it can save up to 845.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 633.0 kB

Original 851.6 kB
After minification 832.8 kB
After compression 218.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 633.0 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 285.6 kB

Original 336.5 kB
After minification 305.6 kB
After compression 50.9 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. Ceramdis.com needs all CSS files to be minified and compressed as it can save up to 285.6 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ceramdis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Ceramdis.com 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 Ceramdis.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

ceramdis.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Ceramdis - Ihre Keramik-Experten für hochpräzise Lösungen in Siliciumnitrid, Siliciumcarbid und Oxidkeramik.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

ceramdis.com

www.ceramdis.com

style.css

responsive.css

cookieconsent.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ceramdis.com

www.ceramdis.com

style.css

responsive.css

cookieconsent.min.css

jquery.2.2.3.min.js

popper.min.js

bootstrap.min.js

jquery.mobile.customized.min.js

jquery.easing.1.3.js

camera.min.js

jquery.slimmenu.js

wow.min.js

owl.carousel.min.js

jquery.appear.js

jquery.countTo.js

jquery.fancybox.min.js

theme.js

FWDViewer.js

Viewer.js

cookieconsent.min.js

css

bootstrap.min.css

camera.css

slimmenu.css

font-awesome.min.css

owl.carousel.css

owl.theme.css

animate.css

flaticon.css

jquery.fancybox.min.css

snazzy-info-window.min.css

ceramdis_logo.jpg

swiss.jpg

englisch.jpg

footer-logo_en.png

1.gif

werkstoffe.png

einsatz.png

dienstleistungen.png

leicht.png

benetzt.png

waerme.png