Tools & Wizards About Us
asstor.de screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

asstor.de

Infektionsschutz Legionellendusche Wasserhygiene Chlordioxid

Page Load Speed

2.4 sec in total

First Response

233 ms

Resources Loaded

1.7 sec

Page Rendered

409 ms

asstor.de screenshot

About Website

Click here to check amazing Asstor content for Germany. Otherwise, check out these important facts you probably never knew about asstor.de

Legionellendusche mit Legionellenfilter umweltfreundlich durch Ersatzfilter. Clordioxid als Feststoff

Visit asstor.de

Key Findings

We analyzed Asstor.de page load time and found that the first response time was 233 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

asstor.de performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

asstor.de

233 ms

asstor.de

433 ms

sf.css

107 ms

sd.css

212 ms

sc.css

386 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Asstor.de and no external sources were called. The less responsive or slowest element that took the longest time to load (545 ms) belongs to the original domain Asstor.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.0 kB (28%)

Content Size

419.5 kB

After Optimization

300.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Asstor.de main page is 419.5 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. 25% of websites need less resources to load. Images take 257.5 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 6.4 kB

  • Original 10.1 kB
  • After minification 9.8 kB
  • After compression 3.7 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 6.4 kB or 64% of the original size.

Image Optimization

-2%

Potential reduce by 3.9 kB

  • Original 257.5 kB
  • After minification 253.6 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. Asstor images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 78.6 kB

  • Original 115.0 kB
  • After minification 112.9 kB
  • After compression 36.5 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 78.6 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 30.1 kB

  • Original 36.8 kB
  • After minification 27.7 kB
  • After compression 6.7 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. Asstor.de needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asstor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

asstor.de

asstor.de

233 ms

asstor.de

asstor.de

433 ms

sf.css

sf.css

107 ms

sd.css

sd.css

212 ms

sc.css

sc.css

386 ms

sshp.css

sshp.css

293 ms

cookieswarning.css

cookieswarning.css

294 ms

s2dput.js

s2dput.js

307 ms

jquery.js

jquery.js

545 ms

navigation.js

navigation.js

315 ms

common.js

common.js

487 ms

cookieswarning.js

cookieswarning.js

396 ms

logo-log6-positiv-4c_logo.jpg

logo-log6-positiv-4c_logo.jpg

108 ms

duscheschmaldsc6557_640.jpg

duscheschmaldsc6557_640.jpg

104 ms

duschefrau_1038.jpg

duschefrau_1038.jpg

502 ms

ausbildung_w1_1038.jpg

ausbildung_w1_1038.jpg

200 ms

design.search.svg

design.search.svg

108 ms

design.home.svg

design.home.svg

103 ms

cart.svg

cart.svg

185 ms

design.moredown.svg

design.moredown.svg

170 ms

opensans.woff

opensans.woff

287 ms

opensanslight.woff

opensanslight.woff

292 ms

opensanssemibold.woff

opensanssemibold.woff

261 ms

opensanssemibolditalic.woff

opensanssemibolditalic.woff

232 ms

opensansitalic.woff

opensansitalic.woff

335 ms

opensanslightitalic.woff

opensanslightitalic.woff

340 ms

Accessibility Review

asstor.de accessibility score

75

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

asstor.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

asstor.de SEO score

96

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Asstor.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 Asstor.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

asstor.de

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