Tools & Wizards About Us

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

alarmanlagen-test.com

Alarmanlagen Test & Vergleich 04/2024: TOP 5 besten im April

Page Load Speed

5.6 sec in total

First Response

297 ms

Resources Loaded

4.3 sec

Page Rendered

1 sec

About Website

Welcome to alarmanlagen-test.com homepage info - get ready to check Alarmanlagen Test best content for Germany right away, or after learning these important things about alarmanlagen-test.com

Alarmanlagen Test-Übersicht & Vergleich (04/2024) ✔ Top10+ Vergleichssieger günstig bestellen! ✔ Ratgeber ✔ Die besten Funk-Alarmanlagen.

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Key Findings

We analyzed Alarmanlagen-test.com page load time and found that the first response time was 297 ms and then it took 5.3 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

alarmanlagen-test.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

alarmanlagen-test.com

297 ms

www.alarmanlagen-test.com

611 ms

style.min.css

190 ms

style.css

281 ms

global.min.css

282 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Alarmanlagen-test.com, 11% (6 requests) were made to M.media-amazon.com and 4% (2 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (611 ms) belongs to the original domain Alarmanlagen-test.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.6 kB (28%)

Content Size

514.2 kB

After Optimization

369.5 kB

  • HTML
  • Images

In fact, the total size of Alarmanlagen-test.com main page is 514.2 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. Images take 358.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 126.8 kB

  • Original 155.6 kB
  • After minification 134.9 kB
  • After compression 28.8 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. This page needs HTML code to be minified as it can gain 20.6 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 126.8 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 17.8 kB

  • Original 358.6 kB
  • After minification 340.8 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. Alarmanlagen Test images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alarmanlagen Test. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alarmanlagen-test.com accessibility score

95

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.

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

alarmanlagen-test.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

alarmanlagen-test.com SEO score

98

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alarmanlagen-test.com 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 Alarmanlagen-test.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

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