Tools & Wizards About Us
henze-gmbh.de screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

henze-gmbh.de

WiRoTec HENZE ▶ Kanalrohr-Systeme & Kunststoff Schächte

Page Load Speed

3.8 sec in total

First Response

227 ms

Resources Loaded

3.3 sec

Page Rendered

272 ms

henze-gmbh.de screenshot

About Website

Visit henze-gmbh.de now to see the best up-to-date HENZE Gmbh content and also check out these interesting facts you probably never knew about henze-gmbh.de

WiRoTec HENZE ist Ihr Profi für Kanalrohr-Systeme, Trinkwasserspeicher & Kunststofftanks. Wir beraten Sie gerne! ☎ +49 2241 98190

Visit henze-gmbh.de

Key Findings

We analyzed Henze-gmbh.de page load time and found that the first response time was 227 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

henze-gmbh.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

henze-gmbh.de

227 ms

www.henze-gmbh.de

599 ms

fbcc281018-33703b140c49e3a05c4ba691c0238fd2.css.gzip

100 ms

merged-f6bdf8853101aad0bbc66cf02d047c37-ba8a3dce253a94d23b8d41816380a33f.css.gzip

293 ms

cookieconsent.min.css

596 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Henze-gmbh.de, 7% (2 requests) were made to Files.illusion-factory.de and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Henze-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.7 kB (1%)

Content Size

3.9 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Henze-gmbh.de main page is 3.9 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. 20% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.6 kB

  • Original 39.0 kB
  • After minification 36.7 kB
  • After compression 9.5 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 29.6 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 3.8 MB
  • After minification 3.8 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. HENZE Gmbh images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 13.3 kB

  • Original 51.8 kB
  • After minification 51.8 kB
  • After compression 38.5 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 13.3 kB or 26% of the original size.

CSS Optimization

-71%

Potential reduce by 2.8 kB

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 1.2 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. Henze-gmbh.de needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HENZE Gmbh. 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

henze-gmbh.de

henze-gmbh.de

227 ms

www.henze-gmbh.de

www.henze-gmbh.de

599 ms

fbcc281018-33703b140c49e3a05c4ba691c0238fd2.css.gzip

fbcc281018-33703b140c49e3a05c4ba691c0238fd2.css.gzip

100 ms

merged-f6bdf8853101aad0bbc66cf02d047c37-ba8a3dce253a94d23b8d41816380a33f.css.gzip

merged-f6bdf8853101aad0bbc66cf02d047c37-ba8a3dce253a94d23b8d41816380a33f.css.gzip

293 ms

cookieconsent.min.css

cookieconsent.min.css

596 ms

cookieconsent.min.js

cookieconsent.min.js

695 ms

merged-0e28d1a7eaad682115e11ec5c4ecfe5a-78bf514065f76852d1b23ecf51eaaedd.js.gzip

merged-0e28d1a7eaad682115e11ec5c4ecfe5a-78bf514065f76852d1b23ecf51eaaedd.js.gzip

776 ms

merged-8de951ab38f590f68077a8a4c81379f2-0ffc9de048bb80f0066073882b574442.js.gzip

merged-8de951ab38f590f68077a8a4c81379f2-0ffc9de048bb80f0066073882b574442.js.gzip

341 ms

merged-4ebe34af8de8de4cb5626511ae5a5ac3-7518f57ab91238797327ba2d5f4ec304.js.gzip

merged-4ebe34af8de8de4cb5626511ae5a5ac3-7518f57ab91238797327ba2d5f4ec304.js.gzip

341 ms

analytics.js

analytics.js

47 ms

logo-mobile.jpg

logo-mobile.jpg

105 ms

de.gif

de.gif

105 ms

gb.gif

gb.gif

104 ms

foto5.jpg

foto5.jpg

1652 ms

foto2.jpg

foto2.jpg

1358 ms

foto1.jpg

foto1.jpg

784 ms

foto4.jpg

foto4.jpg

1843 ms

foto3.jpg

foto3.jpg

1456 ms

gradient.jpg

gradient.jpg

568 ms

blank.gif

blank.gif

666 ms

bocht_moesel.jpg

bocht_moesel.jpg

2019 ms

csm_henze_wolfie500verloop_f27e5ee49c.png

csm_henze_wolfie500verloop_f27e5ee49c.png

883 ms

toTop.jpg

toTop.jpg

981 ms

lftracker_v1_lAxoEaKgQ5AaOYGd.js

lftracker_v1_lAxoEaKgQ5AaOYGd.js

421 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1046 ms

collect

collect

13 ms

js

js

59 ms

tr-rc.lfeeder.com

tr-rc.lfeeder.com

54 ms

overlay.png

overlay.png

686 ms

bg_direction_nav.png

bg_direction_nav.png

109 ms

Accessibility Review

henze-gmbh.de accessibility score

85

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

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.

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

henze-gmbh.de 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

SEO Factors

henze-gmbh.de SEO score

100

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

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 Henze-gmbh.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 Henze-gmbh.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

henze-gmbh.de

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