Tools & Wizards About Us
henkel-alu.de screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

henkel-alu.de

Original HENKEL Alusysteme ® GmbH aus Rosenthal-Bielatal

Page Load Speed

2.4 sec in total

First Response

587 ms

Resources Loaded

1.7 sec

Page Rendered

170 ms

henkel-alu.de screenshot

About Website

Visit henkel-alu.de now to see the best up-to-date HENKEL Alu content and also check out these interesting facts you probably never knew about henkel-alu.de

Wir fertigen individuelle Lösungen für Terrassendächer, Carports, Balkone und Wintergärten nach Ihren Wünschen und Vorstellungen und in höchster Qualität.

Visit henkel-alu.de

Key Findings

We analyzed Henkel-alu.de page load time and found that the first response time was 587 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

henkel-alu.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.507

16/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.henkel-alu.de

587 ms

grids.css

56 ms

hcaptcha.css

60 ms

user-style.css

392 ms

sitestyle.css

278 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 14% of them (4 requests) were addressed to the original Henkel-alu.de, 32% (9 requests) were made to Site-assets.cdnmns.com and 21% (6 requests) were made to Font-files.prod.extra-cdn.com. The less responsive or slowest element that took the longest time to load (840 ms) relates to the external source Heise-websitedata.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.5 kB (49%)

Content Size

341.4 kB

After Optimization

173.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Henkel-alu.de main page is 341.4 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. 45% of websites need less resources to load. Javascripts take 203.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 35.6 kB

  • Original 46.4 kB
  • After minification 46.2 kB
  • After compression 10.8 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 35.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.8 kB
  • After minification 16.8 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. HENKEL Alu images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 131.3 kB

  • Original 203.3 kB
  • After minification 104.4 kB
  • After compression 72.0 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 131.3 kB or 65% of the original size.

CSS Optimization

-1%

Potential reduce by 595 B

  • Original 75.0 kB
  • After minification 75.0 kB
  • After compression 74.4 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. Henkel-alu.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (82%)

Requests Now

17

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HENKEL Alu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.henkel-alu.de

www.henkel-alu.de

587 ms

grids.css

grids.css

56 ms

hcaptcha.css

hcaptcha.css

60 ms

user-style.css

user-style.css

392 ms

sitestyle.css

sitestyle.css

278 ms

external-libs.css

external-libs.css

62 ms

css

css

58 ms

jquery.min.js

jquery.min.js

27 ms

Hyphenator.js

Hyphenator.js

840 ms

wwa.js

wwa.js

432 ms

mm-swidget.js

mm-swidget.js

531 ms

loader-polyfills.js

loader-polyfills.js

59 ms

loader.js

loader.js

57 ms

js

js

113 ms

css

css

528 ms

css

css

262 ms

gtm.js

gtm.js

100 ms

original_henkel_alusysteme_rosenthal_bielatal_bg_footer01.jpg

original_henkel_alusysteme_rosenthal_bielatal_bg_footer01.jpg

47 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

5 ms

fa-regular-400.ttf

fa-regular-400.ttf

35 ms

fa-brands-400.ttf

fa-brands-400.ttf

7 ms

fa-solid-900.ttf

fa-solid-900.ttf

40 ms

MwQ5bhbm2POE2V9BOA.ttf

MwQ5bhbm2POE2V9BOA.ttf

88 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

105 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

98 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

114 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

275 ms

Accessibility Review

henkel-alu.de accessibility score

88

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-*] attributes do not match their roles

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

Links do not have a discernible name

Best Practices

henkel-alu.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

henkel-alu.de SEO score

91

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

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 Henkel-alu.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 Henkel-alu.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

henkel-alu.de

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