Tools & Wizards About Us
bus-sitech.de screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

bus-sitech.de

Home | B&S worldwide - Videotechnik

Page Load Speed

6 sec in total

First Response

1.2 sec

Resources Loaded

4.3 sec

Page Rendered

533 ms

bus-sitech.de screenshot

About Website

Click here to check amazing Bus Sitech content for Germany. Otherwise, check out these important facts you probably never knew about bus-sitech.de

B&S Technology GmbH ist Ihr professioneller Großhandelspartner in Sachen Videotechnik.

Visit bus-sitech.de

Key Findings

We analyzed Bus-sitech.de page load time and found that the first response time was 1.2 sec 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

bus-sitech.de performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

1151 ms

screen.php

288 ms

mootools-core-1.3.2-full-compat.js

568 ms

MenuMatic_0.68.3.js

292 ms

jquery-1.8.0.min.js

480 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 82% of them (53 requests) were addressed to the original Bus-sitech.de, 11% (7 requests) were made to Translate.googleapis.com and 3% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Bus-sitech.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.1 kB (24%)

Content Size

1.4 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bus-sitech.de main page is 1.4 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. 45% of websites need less resources to load. Images take 856.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 58.0 kB

  • Original 68.6 kB
  • After minification 64.0 kB
  • After compression 10.6 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 58.0 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 15.4 kB

  • Original 856.8 kB
  • After minification 841.3 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. Bus Sitech images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 242.8 kB

  • Original 429.5 kB
  • After minification 392.0 kB
  • After compression 186.7 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 242.8 kB or 57% of the original size.

CSS Optimization

-70%

Potential reduce by 17.8 kB

  • Original 25.5 kB
  • After minification 21.9 kB
  • After compression 7.7 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. Bus-sitech.de needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (42%)

Requests Now

64

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bus Sitech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1151 ms

screen.php

screen.php

288 ms

mootools-core-1.3.2-full-compat.js

mootools-core-1.3.2-full-compat.js

568 ms

MenuMatic_0.68.3.js

MenuMatic_0.68.3.js

292 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

480 ms

jquery-ui-1.8.12.custom.min.js

jquery-ui-1.8.12.custom.min.js

306 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

289 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

388 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

387 ms

functions.js

functions.js

393 ms

countrychoice.js

countrychoice.js

411 ms

element.js

element.js

46 ms

out_bg_top.png

out_bg_top.png

154 ms

in_bg.png

in_bg.png

158 ms

in_bg_header.png

in_bg_header.png

155 ms

firma.png

firma.png

155 ms

suchen.gif

suchen.gif

153 ms

Startseite%20neu.png

Startseite%20neu.png

493 ms

Logo%20AV-Tech%20600%20dpi.png

Logo%20AV-Tech%20600%20dpi.png

197 ms

Logo%20Grundig%20600%20dpi.png

Logo%20Grundig%20600%20dpi.png

297 ms

Logo%20Heitel%20600%20dpi.png

Logo%20Heitel%20600%20dpi.png

388 ms

Logo%20HIKVISION%20600%20dpi.png

Logo%20HIKVISION%20600%20dpi.png

387 ms

Logo%20Optex%20600%20dpi.png

Logo%20Optex%20600%20dpi.png

330 ms

Logo%20Samsung%20600%20dpi.png

Logo%20Samsung%20600%20dpi.png

298 ms

preview.php

preview.php

1873 ms

medium.php

medium.php

492 ms

preview.php

preview.php

1689 ms

medium.php

medium.php

600 ms

preview.php

preview.php

1975 ms

medium.php

medium.php

709 ms

preview.php

preview.php

2011 ms

medium.php

medium.php

825 ms

artikel-0-635.jpg

artikel-0-635.jpg

806 ms

artikel-1-635.jpg

artikel-1-635.jpg

911 ms

preview.php

preview.php

2207 ms

medium.php

medium.php

1167 ms

gruppe-59.jpg

gruppe-59.jpg

1264 ms

gruppe-118.jpg

gruppe-118.jpg

1359 ms

gruppe-100.jpg

gruppe-100.jpg

1457 ms

gruppe-30.jpg

gruppe-30.jpg

1553 ms

gruppe-31.jpg

gruppe-31.jpg

1650 ms

gruppe-22.jpg

gruppe-22.jpg

1747 ms

gruppe-13.jpg

gruppe-13.jpg

1788 ms

gruppe-29.jpg

gruppe-29.jpg

1849 ms

gruppe-26.jpg

gruppe-26.jpg

1890 ms

logo.png

logo.png

1951 ms

translateelement.css

translateelement.css

60 ms

main.js

main.js

140 ms

ga.js

ga.js

80 ms

menu_bg_inactive.png

menu_bg_inactive.png

1906 ms

produkt_main.png

produkt_main.png

1919 ms

produkt_top.png

produkt_top.png

1905 ms

produkt_bottom.png

produkt_bottom.png

1928 ms

big_shopstart.png

big_shopstart.png

1932 ms

out_footer_left_top.png

out_footer_left_top.png

1950 ms

arrow_right.png

arrow_right.png

1958 ms

element_main.js

element_main.js

38 ms

translate_24dp.png

translate_24dp.png

45 ms

l

l

39 ms

cleardot.gif

cleardot.gif

36 ms

googlelogo_color_68x28dp.png

googlelogo_color_68x28dp.png

9 ms

te_ctrl3.gif

te_ctrl3.gif

11 ms

loading.gif

loading.gif

20 ms

te_bk.gif

te_bk.gif

10 ms

print.css

print.css

105 ms

Accessibility Review

bus-sitech.de accessibility score

81

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

<frame> or <iframe> elements do not have a title

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.

Best Practices

bus-sitech.de best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bus-sitech.de SEO score

92

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

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

    DE

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bus-sitech.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Bus-sitech.de main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

bus-sitech.de

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