Tools & Wizards About Us
deutsche-novochem.de screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

deutsche-novochem.de

Deutsche NovoChem GmbH & Co. KG – industrielle Wassernutzung und Oberflächenschutz

Page Load Speed

9.7 sec in total

First Response

431 ms

Resources Loaded

5.9 sec

Page Rendered

3.4 sec

deutsche-novochem.de screenshot

About Website

Visit deutsche-novochem.de now to see the best up-to-date Deutsche Novo Chem content and also check out these interesting facts you probably never knew about deutsche-novochem.de

Die Deutsche NovoChem GmbH und Co KG ist Ihr zentraler Partner für die industrielle Wassernutzung sowie den Schutz von Oberflächen in Dinslaken.

Visit deutsche-novochem.de

Key Findings

We analyzed Deutsche-novochem.de page load time and found that the first response time was 431 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

deutsche-novochem.de performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value15,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

deutsche-novochem.de

431 ms

deutsche-novochem.de

609 ms

bootstrap.min.css

463 ms

font-awesome.min.css

369 ms

fonts.css

368 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 64% of them (39 requests) were addressed to the original Deutsche-novochem.de, 20% (12 requests) were made to Maps.googleapis.com and 13% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Deutsche-novochem.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.5 kB (29%)

Content Size

681.7 kB

After Optimization

486.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deutsche-novochem.de main page is 681.7 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. 50% of websites need less resources to load. Images take 337.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 43.9 kB

  • Original 58.6 kB
  • After minification 52.9 kB
  • After compression 14.7 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. 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 43.9 kB or 75% of the original size.

Image Optimization

-40%

Potential reduce by 134.4 kB

  • Original 337.9 kB
  • After minification 203.4 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. Obviously, Deutsche Novo Chem needs image optimization as it can save up to 134.4 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 13.0 kB

  • Original 232.6 kB
  • After minification 232.5 kB
  • After compression 219.5 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

-8%

Potential reduce by 4.1 kB

  • Original 52.7 kB
  • After minification 52.7 kB
  • After compression 48.6 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. Deutsche-novochem.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (59%)

Requests Now

54

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deutsche Novo Chem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deutsche-novochem.de

deutsche-novochem.de

431 ms

deutsche-novochem.de

deutsche-novochem.de

609 ms

bootstrap.min.css

bootstrap.min.css

463 ms

font-awesome.min.css

font-awesome.min.css

369 ms

fonts.css

fonts.css

368 ms

general.css

general.css

354 ms

custom.css

custom.css

365 ms

owl.carousel.css

owl.carousel.css

423 ms

owl.theme.css

owl.theme.css

674 ms

style.css

style.css

803 ms

animate.css

animate.css

711 ms

magnific-popup.css

magnific-popup.css

693 ms

modernizr-2.8.3.min.js

modernizr-2.8.3.min.js

759 ms

jquery-1.10.2.js

jquery-1.10.2.js

1463 ms

bootstrap.js

bootstrap.js

1578 ms

owl.carousel.js

owl.carousel.js

1588 ms

script.js

script.js

1590 ms

stickUp.min.js

stickUp.min.js

1585 ms

jquery.corner.js

jquery.corner.js

1674 ms

wow.min.js

wow.min.js

1846 ms

classie.js

classie.js

2252 ms

uiMorphingButton_inflow.js

uiMorphingButton_inflow.js

2247 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

2247 ms

intlTelInput.min.js

intlTelInput.min.js

2276 ms

contact-form.js

contact-form.js

2441 ms

embed

embed

769 ms

status.gif

status.gif

2033 ms

intro6.jpg

intro6.jpg

2824 ms

logo_novochem.png

logo_novochem.png

2803 ms

circle.png

circle.png

2813 ms

logo_novochem_klein.png

logo_novochem_klein.png

2802 ms

kuehlwasser.png

kuehlwasser.png

2813 ms

abwasser.png

abwasser.png

3119 ms

prozesswasser.png

prozesswasser.png

3372 ms

kesselwasser.png

kesselwasser.png

3388 ms

lato-regular.woff

lato-regular.woff

2920 ms

lato-light.woff

lato-light.woff

2920 ms

lato-bold.woff

lato-bold.woff

3073 ms

lato-black.woff

lato-black.woff

3139 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

3292 ms

js

js

26 ms

gen_204

gen_204

58 ms

init_embed.js

init_embed.js

51 ms

common.js

common.js

934 ms

util.js

util.js

1019 ms

map.js

map.js

982 ms

overlay.js

overlay.js

818 ms

onion.js

onion.js

731 ms

search_impl.js

search_impl.js

732 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

951 ms

openhand_8_8.cur

openhand_8_8.cur

494 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

32 ms

vt

vt

378 ms

vt

vt

313 ms

vt

vt

285 ms

vt

vt

281 ms

vt

vt

281 ms

vt

vt

281 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

151 ms

vt

vt

272 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

76 ms

Accessibility Review

deutsche-novochem.de accessibility score

84

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

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

deutsche-novochem.de best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

deutsche-novochem.de SEO score

97

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deutsche-novochem.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 Deutsche-novochem.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

deutsche-novochem.de

Open Graph description is not detected on the main page of Deutsche Novo Chem. 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: