Tools & Wizards About Us
dedietrich.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

dedietrich.com

De Dietrich Process Systems: Chemical Process Solutions and Services

Page Load Speed

5.4 sec in total

First Response

337 ms

Resources Loaded

4.5 sec

Page Rendered

536 ms

dedietrich.com screenshot

About Website

Click here to check amazing De Dietrich content for United States. Otherwise, check out these important facts you probably never knew about dedietrich.com

is the leading global provider of Process Equipment, Engineered Systems and Process Solutions for the fine chemical, chemical and pharmaceutical industry.

Visit dedietrich.com

Key Findings

We analyzed Dedietrich.com page load time and found that the first response time was 337 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dedietrich.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

dedietrich.com

337 ms

www.dedietrich.com

375 ms

en

628 ms

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284 ms

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759 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 95% of them (57 requests) were addressed to the original Dedietrich.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Static.axept.io. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dedietrich.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 617.9 kB (37%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dedietrich.com main page is 1.7 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. 70% of websites need less resources to load. Images take 719.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 101.8 kB

  • Original 125.0 kB
  • After minification 116.9 kB
  • After compression 23.2 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. 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 101.8 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 23.3 kB

  • Original 719.1 kB
  • After minification 695.8 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. De Dietrich images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 159.2 kB

  • Original 431.1 kB
  • After minification 431.0 kB
  • After compression 271.9 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 159.2 kB or 37% of the original size.

CSS Optimization

-85%

Potential reduce by 333.7 kB

  • Original 392.3 kB
  • After minification 392.2 kB
  • After compression 58.6 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. Dedietrich.com needs all CSS files to be minified and compressed as it can save up to 333.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (25%)

Requests Now

51

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Dietrich. 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

dedietrich.com

dedietrich.com

337 ms

www.dedietrich.com

www.dedietrich.com

375 ms

en

en

628 ms

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284 ms

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759 ms

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584 ms

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394 ms

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488 ms

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118 ms

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206 ms

gtm.js

gtm.js

535 ms

sdk.js

sdk.js

519 ms

logo.svg

logo.svg

455 ms

logos-ddps-heinkel.png

logos-ddps-heinkel.png

454 ms

feather-gray.svg

feather-gray.svg

457 ms

empty.png

empty.png

457 ms

fotolia_75783184_m_1.jpg

fotolia_75783184_m_1.jpg

458 ms

fotolia_103661686_m.jpg

fotolia_103661686_m.jpg

454 ms

fotolia_53019979_xl.jpg

fotolia_53019979_xl.jpg

660 ms

photo_green_chemicals_1_small.jpg

photo_green_chemicals_1_small.jpg

624 ms

photo_pigments_l.jpg

photo_pigments_l.jpg

625 ms

fotolia_105767245_m.jpg

fotolia_105767245_m.jpg

660 ms

photo_bio_tech_2_l.jpg

photo_bio_tech_2_l.jpg

626 ms

photo_education_1.jpg

photo_education_1.jpg

692 ms

photo_precious_metal_small.jpg

photo_precious_metal_small.jpg

745 ms

photo_fine_chemicals_4_l.jpg

photo_fine_chemicals_4_l.jpg

692 ms

bg-04-03-mix-r.jpg

bg-04-03-mix-r.jpg

744 ms

feather-yellow.svg

feather-yellow.svg

743 ms

feather-blue.svg

feather-blue.svg

745 ms

prod-head-corner.svg

prod-head-corner.svg

777 ms

icon-expansion.svg

icon-expansion.svg

778 ms

spacer.png

spacer.png

830 ms

icon-service_0.svg

icon-service_0.svg

872 ms

icon-test.svg

icon-test.svg

873 ms

icon-screw.svg

icon-screw.svg

874 ms

icon-learning_0.svg

icon-learning_0.svg

875 ms

icon-analysis_0.svg

icon-analysis_0.svg

876 ms

logo-dedietrich.svg

logo-dedietrich.svg

942 ms

logo-qvf.svg

logo-qvf.svg

944 ms

logo-rosenmund.svg

logo-rosenmund.svg

945 ms

logo-heinkel_0.svg

logo-heinkel_0.svg

986 ms

logo-bolz_0.svg

logo-bolz_0.svg

987 ms

logo-comber_0.svg

logo-comber_0.svg

989 ms

logo-jongia_0.svg

logo-jongia_0.svg

1041 ms

logo-zean_0.svg

logo-zean_0.svg

1043 ms

world-deg.png

world-deg.png

1168 ms

bg-04-03-mix-r.jpg

bg-04-03-mix-r.jpg

1052 ms

linkedin.jpg

linkedin.jpg

964 ms

TradeGothicLTStd.otf

TradeGothicLTStd.otf

620 ms

TradeGothicLTStd-Light.otf

TradeGothicLTStd-Light.otf

673 ms

TradeGothicLTStd-Bold.otf

TradeGothicLTStd-Bold.otf

716 ms

TradeGothicLTStd-Obl.otf

TradeGothicLTStd-Obl.otf

720 ms

TradeGothicLTStd-LightObl.otf

TradeGothicLTStd-LightObl.otf

719 ms

TradeGothicLTStd-BoldObl.otf

TradeGothicLTStd-BoldObl.otf

783 ms

65eed4c5ce658582efa4729b.json

65eed4c5ce658582efa4729b.json

551 ms

3_2.jpeg

3_2.jpeg

617 ms

pxl_20220722_105634486.portrait.jpg

pxl_20220722_105634486.portrait.jpg

616 ms

logo_advisa.png

logo_advisa.png

644 ms

creation-site-drupal-agence-web-digitale-ecommerce-advisa-strasbourg-paris.gif

creation-site-drupal-agence-web-digitale-ecommerce-advisa-strasbourg-paris.gif

1298 ms

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103 ms

Accessibility Review

dedietrich.com accessibility score

70

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-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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.

Internationalization and localization

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

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

dedietrich.com best practices score

75

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

Page has valid source maps

SEO Factors

dedietrich.com SEO score

78

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 Dedietrich.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 Dedietrich.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

dedietrich.com

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