Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

aed-defibrillator.kaufen

AED Defibrillator kaufen bei HERZKönig - vergleichen - leasen - mieten

Page Load Speed

3 sec in total

First Response

304 ms

Resources Loaded

2.5 sec

Page Rendered

128 ms

aed-defibrillator.kaufen screenshot

About Website

Welcome to aed-defibrillator.kaufen homepage info - get ready to check AED Defibrillator best content right away, or after learning these important things about aed-defibrillator.kaufen

AED Defibrillator kaufen für privaten und gewerblichen Einsatz. Herstellerunabhängige Beratung | 20 Jahre Erfahrung! AED Defibrillator mieten für privaten und gewerblichen Einsatz. Herstellerunabhängi...

Visit aed-defibrillator.kaufen

Key Findings

We analyzed Aed-defibrillator.kaufen page load time and found that the first response time was 304 ms and then it took 2.7 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

aed-defibrillator.kaufen performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.264

47/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

aed-defibrillator.kaufen

304 ms

aed-defibrillator.kaufen

775 ms

1699607250_29dd696a3e86ed13bb52bcea7edf3d1d.css

560 ms

landing_herzkoenig-medizintechnik-gmbh.js

188 ms

widget_landing.css

178 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 36% of them (16 requests) were addressed to the original Aed-defibrillator.kaufen, 27% (12 requests) were made to Provenexpert.com and 5% (2 requests) were made to Widgets.shopvote.de. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Aed-defibrillator.kaufen.

Page Optimization Overview & Recommendations

Page size can be reduced by 851.8 kB (52%)

Content Size

1.6 MB

After Optimization

780.6 kB

In fact, the total size of Aed-defibrillator.kaufen main page is 1.6 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. 40% of websites need less resources to load. CSS take 834.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 142.1 kB

  • Original 170.8 kB
  • After minification 170.8 kB
  • After compression 28.7 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 142.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 79 B

  • Original 243.4 kB
  • After minification 243.3 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. AED Defibrillator images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 13.5 kB

  • Original 383.7 kB
  • After minification 383.7 kB
  • After compression 370.2 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

-83%

Potential reduce by 696.1 kB

  • Original 834.5 kB
  • After minification 815.2 kB
  • After compression 138.4 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. Aed-defibrillator.kaufen needs all CSS files to be minified and compressed as it can save up to 696.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AED Defibrillator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aed-defibrillator.kaufen 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

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

aed-defibrillator.kaufen best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

aed-defibrillator.kaufen SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Aed-defibrillator.kaufen 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 Aed-defibrillator.kaufen 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

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