Tools & Wizards About Us
bwus.de screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

bwus.de

Braunschweiger Wach- und Schließgesellschaft sicherheitsdienst sicherheit security bewachung

Page Load Speed

2.8 sec in total

First Response

206 ms

Resources Loaded

2.4 sec

Page Rendered

183 ms

bwus.de screenshot

About Website

Visit bwus.de now to see the best up-to-date Bwus content for Germany and also check out these interesting facts you probably never knew about bwus.de

Braunschweiger Wach- und Schließgesellschaft bietet Sicherheit und Service: Alarmaufschaltung, Revierdienst, Objektschutz, Empfangsdienst, Veranstaltungsdienst etc.

Visit bwus.de

Key Findings

We analyzed Bwus.de page load time and found that the first response time was 206 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bwus.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

bwus.de

206 ms

bwus.de

535 ms

ajax-progress.module.css

204 ms

align.module.css

302 ms

autocomplete-loading.module.css

305 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 96% of them (68 requests) were addressed to the original Bwus.de, 4% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (942 ms) belongs to the original domain Bwus.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.6 kB (30%)

Content Size

1.1 MB

After Optimization

783.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bwus.de main page is 1.1 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. 35% of websites need less resources to load. Images take 703.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.5 kB

  • Original 37.2 kB
  • After minification 35.2 kB
  • After compression 7.7 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 29.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 12.7 kB

  • Original 703.5 kB
  • After minification 690.7 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. Bwus images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 121.8 kB

  • Original 172.5 kB
  • After minification 158.5 kB
  • After compression 50.7 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 121.8 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 175.6 kB

  • Original 209.9 kB
  • After minification 187.2 kB
  • After compression 34.3 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. Bwus.de needs all CSS files to be minified and compressed as it can save up to 175.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (47%)

Requests Now

68

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bwus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bwus.de

bwus.de

206 ms

bwus.de

bwus.de

535 ms

ajax-progress.module.css

ajax-progress.module.css

204 ms

align.module.css

align.module.css

302 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

305 ms

fieldgroup.module.css

fieldgroup.module.css

312 ms

container-inline.module.css

container-inline.module.css

313 ms

clearfix.module.css

clearfix.module.css

314 ms

details.module.css

details.module.css

315 ms

hidden.module.css

hidden.module.css

400 ms

item-list.module.css

item-list.module.css

407 ms

js.module.css

js.module.css

415 ms

nowrap.module.css

nowrap.module.css

416 ms

position-container.module.css

position-container.module.css

419 ms

progress.module.css

progress.module.css

420 ms

reset-appearance.module.css

reset-appearance.module.css

500 ms

resize.module.css

resize.module.css

510 ms

sticky-header.module.css

sticky-header.module.css

519 ms

system-status-counter.css

system-status-counter.css

520 ms

system-status-report-counters.css

system-status-report-counters.css

523 ms

system-status-report-general-info.css

system-status-report-general-info.css

523 ms

tabledrag.module.css

tabledrag.module.css

599 ms

tablesort.module.css

tablesort.module.css

610 ms

tree-child.module.css

tree-child.module.css

622 ms

style1.css

style1.css

623 ms

bootstrap.min.css

bootstrap.min.css

942 ms

animate.css

animate.css

732 ms

style_common.css

style_common.css

698 ms

jquery-ui.css

jquery-ui.css

712 ms

weddesign.css

weddesign.css

829 ms

iframeResizer.js

iframeResizer.js

193 ms

jquery.js

jquery.js

840 ms

bootstrap.min.js

bootstrap.min.js

804 ms

jquery-ui.js

jquery-ui.js

721 ms

html5shiv.min.js

html5shiv.min.js

20 ms

respond.min.js

respond.min.js

23 ms

Logo_BWUS.png

Logo_BWUS.png

104 ms

u1.jpg

u1.jpg

105 ms

unsere-mitarbeiter-100.jpg

unsere-mitarbeiter-100.jpg

101 ms

u3.jpg

u3.jpg

106 ms

u4.jpg

u4.jpg

106 ms

u5.jpg

u5.jpg

105 ms

u6.jpg

u6.jpg

202 ms

bws_eule100.jpg

bws_eule100.jpg

206 ms

a-111.jpg

a-111.jpg

209 ms

dn1.jpg

dn1.jpg

209 ms

events-equipment_100-100.jpg

events-equipment_100-100.jpg

212 ms

dn3.jpg

dn3.jpg

210 ms

dn4.jpg

dn4.jpg

301 ms

dn5.jpg

dn5.jpg

308 ms

dn6.jpg

dn6.jpg

312 ms

dn7.jpg

dn7.jpg

313 ms

dn8-2.jpg

dn8-2.jpg

315 ms

dn9.jpg

dn9.jpg

315 ms

dn10.jpg

dn10.jpg

402 ms

dn11.jpg

dn11.jpg

411 ms

Personen_Notruf_System_100.jpg

Personen_Notruf_System_100.jpg

418 ms

mietschliessfaecher100.jpg

mietschliessfaecher100.jpg

417 ms

ev2.jpg

ev2.jpg

419 ms

ev3.jpg

ev3.jpg

420 ms

ev4.jpg

ev4.jpg

501 ms

bauzaeune-100.jpg

bauzaeune-100.jpg

514 ms

head1.jpg

head1.jpg

520 ms

head2.jpg

head2.jpg

521 ms

start-1.jpg

start-1.jpg

839 ms

b1.jpg

b1.jpg

525 ms

start-dienst-900.jpg

start-dienst-900.jpg

802 ms

b3.jpg

b3.jpg

717 ms

b5.png

b5.png

625 ms

b4.png

b4.png

625 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

588 ms

Accessibility Review

bwus.de accessibility score

89

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

Image elements do not have [alt] attributes

Best Practices

bwus.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

bwus.de SEO score

89

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

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 Bwus.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 Bwus.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

bwus.de

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