Tools & Wizards About Us
einbruch-alarm.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

einbruch-alarm.com

Sicherheitstechnik Shop - Sicherheitssysteme kaufen | Expert Security

Page Load Speed

3.7 sec in total

First Response

239 ms

Resources Loaded

3.3 sec

Page Rendered

143 ms

einbruch-alarm.com screenshot

About Website

Welcome to einbruch-alarm.com homepage info - get ready to check Einbruch Alarm best content right away, or after learning these important things about einbruch-alarm.com

Sicherheitstechnik Shop › Hier finden Sie professionelle Sicherheitsysteme und alles rund um Haussicherheit! ➤ Jetzt reinschauen!

Visit einbruch-alarm.com

Key Findings

We analyzed Einbruch-alarm.com page load time and found that the first response time was 239 ms and then it took 3.4 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

einbruch-alarm.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.211

59/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

einbruch-alarm.com

239 ms

www.expert-security.de

1358 ms

Head.css

288 ms

ExHeadHomeIndex.css

377 ms

js

54 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Einbruch-alarm.com, 35% (21 requests) were made to Expert-security.de and 32% (19 requests) were made to Media-expert-security.de. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Expert-security.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 869.0 kB (48%)

Content Size

1.8 MB

After Optimization

931.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Einbruch-alarm.com main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 822.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 456.7 kB

  • Original 517.7 kB
  • After minification 371.1 kB
  • After compression 60.9 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 146.6 kB, which is 28% 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 456.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 74 B

  • Original 341.3 kB
  • After minification 341.2 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. Einbruch Alarm images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 385.3 kB

  • Original 822.4 kB
  • After minification 822.4 kB
  • After compression 437.1 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 385.3 kB or 47% of the original size.

CSS Optimization

-23%

Potential reduce by 26.9 kB

  • Original 119.5 kB
  • After minification 119.5 kB
  • After compression 92.6 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. Einbruch-alarm.com needs all CSS files to be minified and compressed as it can save up to 26.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (51%)

Requests Now

47

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Einbruch Alarm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

einbruch-alarm.com

einbruch-alarm.com

239 ms

www.expert-security.de

www.expert-security.de

1358 ms

Head.css

Head.css

288 ms

ExHeadHomeIndex.css

ExHeadHomeIndex.css

377 ms

js

js

54 ms

js

js

101 ms

Head.js

Head.js

491 ms

HeadAsync.js

HeadAsync.js

420 ms

ExHead.js

ExHead.js

419 ms

api.js

api.js

36 ms

newsletteranmeldung.js

newsletteranmeldung.js

307 ms

Foot.js

Foot.js

307 ms

ExFootDefer.js

ExFootDefer.js

386 ms

ExFootAsync.js

ExFootAsync.js

399 ms

Foot.css

Foot.css

504 ms

ExFoot.css

ExFoot.css

406 ms

badges.js

badges.js

796 ms

X3D6D54F7FC8CFB1E5466C4CCE386FCC5.js

X3D6D54F7FC8CFB1E5466C4CCE386FCC5.js

26 ms

chat.js

chat.js

465 ms

skyscraper.js

skyscraper.js

404 ms

gtm.js

gtm.js

51 ms

logo.png

logo.png

833 ms

trustedshops.png

trustedshops.png

662 ms

placeholder-image_180x80.png

placeholder-image_180x80.png

662 ms

I4.4_Alarm.svg

I4.4_Alarm.svg

666 ms

Dome_Icon1_Dome.svg

Dome_Icon1_Dome.svg

665 ms

funktion.svg

funktion.svg

663 ms

HausSchloss.svg

HausSchloss.svg

727 ms

Header_1.jpg

Header_1.jpg

832 ms

Header_2.jpg

Header_2.jpg

832 ms

Header_3.jpg

Header_3.jpg

832 ms

Header_1_mobile.jpg

Header_1_mobile.jpg

832 ms

Header_2_mobile.jpg

Header_2_mobile.jpg

943 ms

Header_3_mobile.jpg

Header_3_mobile.jpg

942 ms

vivotek_5mp.jpg

vivotek_5mp.jpg

943 ms

vivotek_5mp_mobile.jpg

vivotek_5mp_mobile.jpg

1035 ms

Header_1_Placeholder_563x298.png

Header_1_Placeholder_563x298.png

943 ms

placeholder-image.png

placeholder-image.png

944 ms

Geschaeftsfuehrer2.png

Geschaeftsfuehrer2.png

982 ms

analytics.js

analytics.js

19 ms

recaptcha__en.js

recaptcha__en.js

75 ms

subset-RobotoCondensed-Light.woff

subset-RobotoCondensed-Light.woff

132 ms

subset-RobotoCondensed.woff

subset-RobotoCondensed.woff

133 ms

subset-RobotoCondensed-Bold.woff

subset-RobotoCondensed-Bold.woff

214 ms

basket-empty.png

basket-empty.png

416 ms

subset-RobotoCondensed-LightItalic.woff

subset-RobotoCondensed-LightItalic.woff

127 ms

subset-RobotoCondensed-Italic.woff

subset-RobotoCondensed-Italic.woff

128 ms

subset-RobotoCondensed-BoldItalic.woff

subset-RobotoCondensed-BoldItalic.woff

127 ms

@%7BthemeWebfontsFolder%7DExpert-Security_dd8faf1800e38a41aa07ca66f92d9acb.svg

@%7BthemeWebfontsFolder%7DExpert-Security_dd8faf1800e38a41aa07ca66f92d9acb.svg

803 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

236 ms

anchor

anchor

32 ms

styles__ltr.css

styles__ltr.css

5 ms

recaptcha__en.js

recaptcha__en.js

14 ms

ygIgig8FaNboUxuUXMmagIIuwmZiOudYSf2y8g1gZOQ.js

ygIgig8FaNboUxuUXMmagIIuwmZiOudYSf2y8g1gZOQ.js

59 ms

webworker.js

webworker.js

57 ms

logo_48.png

logo_48.png

43 ms

recaptcha__en.js

recaptcha__en.js

24 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

26 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

28 ms

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

34 ms

Accessibility Review

einbruch-alarm.com accessibility score

67

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

einbruch-alarm.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

einbruch-alarm.com 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Einbruch-alarm.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Einbruch-alarm.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

einbruch-alarm.com

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