Tools & Wizards About Us
boschsecuritysystems.de screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

boschsecuritysystems.de

Home | Bosch Security and Safety Systems I Global

Page Load Speed

5.4 sec in total

First Response

503 ms

Resources Loaded

4.1 sec

Page Rendered

756 ms

boschsecuritysystems.de screenshot

About Website

Visit boschsecuritysystems.de now to see the best up-to-date Bosch Security Systems content and also check out these interesting facts you probably never knew about boschsecuritysystems.de

For security and communications products, solutions and services, Bosch Security and Safety Systems is the preferred partner. Benefit from our worldwide expertise.

Visit boschsecuritysystems.de

Key Findings

We analyzed Boschsecuritysystems.de page load time and found that the first response time was 503 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

boschsecuritysystems.de performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value17,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

boschsecuritysystems.de

503 ms

www.boschsecurity.com

998 ms

491 ms

gtm.js

59 ms

main.css

999 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Boschsecuritysystems.de, 46% (6 requests) were made to Boschsecurity.com and 23% (3 requests) were made to Btm.bosch.com. The less responsive or slowest element that took the longest time to load (999 ms) relates to the external source Boschsecurity.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.6 kB (71%)

Content Size

605.0 kB

After Optimization

177.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Boschsecuritysystems.de main page is 605.0 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. 30% of websites need less resources to load. CSS take 319.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 160.2 kB

  • Original 197.1 kB
  • After minification 196.4 kB
  • After compression 36.9 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. 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 160.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 88.2 kB
  • After minification 88.2 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. Bosch Security Systems images are well optimized though.

CSS Optimization

-84%

Potential reduce by 267.4 kB

  • Original 319.7 kB
  • After minification 316.7 kB
  • After compression 52.2 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. Boschsecuritysystems.de needs all CSS files to be minified and compressed as it can save up to 267.4 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bosch Security Systems. According to our analytics all requests are already optimized.

Network Requests Diagram

boschsecuritysystems.de

boschsecuritysystems.de

503 ms

www.boschsecurity.com

www.boschsecurity.com

998 ms

491 ms

gtm.js

gtm.js

59 ms

main.css

main.css

999 ms

bosch-privacy-settings-v2.min.css

bosch-privacy-settings-v2.min.css

140 ms

bosch-privacy-settings-v2.min.js

bosch-privacy-settings-v2.min.js

19 ms

main.js

main.js

883 ms

en-us.json

en-us.json

13 ms

boschsans_regular.woff

boschsans_regular.woff

160 ms

boschsans_bold.woff

boschsans_bold.woff

139 ms

Mother_and_daughter_in_a_smart_building_res_992x558.jpg

Mother_and_daughter_in_a_smart_building_res_992x558.jpg

725 ms

Richard_Keyvisual_res_400x225.jpg

Richard_Keyvisual_res_400x225.jpg

677 ms

Accessibility Review

boschsecuritysystems.de accessibility score

92

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

[role]s do not have all required [aria-*] attributes

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.

Best Practices

boschsecuritysystems.de 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

boschsecuritysystems.de SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boschsecuritysystems.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Boschsecuritysystems.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

boschsecuritysystems.de

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