Tools & Wizards About Us
bksb.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

bksb.com

Berufskolleg Kaufmännische Schulen in Bergisch Gladbach

Page Load Speed

8.5 sec in total

First Response

576 ms

Resources Loaded

7.5 sec

Page Rendered

385 ms

bksb.com screenshot

About Website

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

Am kaufmännischen Berufskolleg Bergisch Gladbach kannst Du alle schulischen Abschlüsse erlangen oder den fachbezogenen Unterricht im Rahmen Deiner Berufsausbildung absolvieren.

Visit bksb.com

Key Findings

We analyzed Bksb.com page load time and found that the first response time was 576 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bksb.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.1

90/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

www.bksb.nrw

576 ms

fmzod.css

683 ms

jquery.min.js

474 ms

jquery-migrate.min.js

318 ms

spin.min.js

317 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bksb.com, 1% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Bksb.nrw.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.8 kB (12%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bksb.com main page is 3.2 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 109.6 kB

  • Original 131.1 kB
  • After minification 127.9 kB
  • After compression 21.5 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 109.6 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 129.9 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Bksb images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 40.1 kB

  • Original 324.5 kB
  • After minification 324.5 kB
  • After compression 284.4 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 40.1 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 116.2 kB

  • Original 464.8 kB
  • After minification 464.8 kB
  • After compression 348.6 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. Bksb.com needs all CSS files to be minified and compressed as it can save up to 116.2 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (84%)

Requests Now

87

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bksb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 74 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.bksb.nrw

www.bksb.nrw

576 ms

fmzod.css

fmzod.css

683 ms

jquery.min.js

jquery.min.js

474 ms

jquery-migrate.min.js

jquery-migrate.min.js

318 ms

spin.min.js

spin.min.js

317 ms

ladda.min.js

ladda.min.js

315 ms

moment.min.js

moment.min.js

450 ms

hammer.min.js

hammer.min.js

423 ms

jquery.hammer.min.js

jquery.hammer.min.js

427 ms

picker.js

picker.js

425 ms

picker.date.js

picker.date.js

537 ms

bookly.min.js

bookly.min.js

820 ms

intlTelInput.min.js

intlTelInput.min.js

552 ms

customer-profile.js

customer-profile.js

559 ms

javascript;base64,CmpRdWVyeShkb2N1bWVudCkucmVhZHkoZnVuY3Rpb24oJCkgewogICAgJCgnaW1nW3RpdGxlXScpLmVhY2goZnVuY3Rpb24oKSB7ICQodGhpcykucmVtb3ZlQXR0cigndGl0bGUnKTsgfSk7Cn0pOwo=

javascript;base64,CmpRdWVyeShkb2N1bWVudCkucmVhZHkoZnVuY3Rpb24oJCkgewogICAgJCgnaW1nW3RpdGxlXScpLmVhY2goZnVuY3Rpb24oKSB7ICQodGhpcykucmVtb3ZlQXR0cigndGl0bGUnKTsgfSk7Cn0pOwo=

1 ms

g0hss.css

g0hss.css

537 ms

dgrxg.css

dgrxg.css

565 ms

index.js

index.js

586 ms

index.js

index.js

598 ms

js.cookie.js

js.cookie.js

779 ms

jquery.fontsize.js

jquery.fontsize.js

779 ms

wprt-script.js

wprt-script.js

780 ms

script.min.js

script.min.js

781 ms

cssua.js

cssua.js

780 ms

fusion-animations.js

fusion-animations.js

834 ms

awb-tabs-widget.js

awb-tabs-widget.js

835 ms

awb-vertical-menu-widget.js

awb-vertical-menu-widget.js

835 ms

modernizr.js

modernizr.js

835 ms

fusion.js

fusion.js

836 ms

isotope.js

isotope.js

870 ms

packery.js

packery.js

871 ms

bootstrap.transition.js

bootstrap.transition.js

871 ms

bootstrap.tooltip.js

bootstrap.tooltip.js

941 ms

jquery.requestAnimationFrame.js

jquery.requestAnimationFrame.js

940 ms

jquery.easing.js

jquery.easing.js

941 ms

jquery.fitvids.js

jquery.fitvids.js

966 ms

jquery.flexslider.js

jquery.flexslider.js

989 ms

jquery.ilightbox.js

jquery.ilightbox.js

1037 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

789 ms

jquery.mousewheel.js

jquery.mousewheel.js

794 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

797 ms

jquery.fade.js

jquery.fade.js

738 ms

imagesLoaded.js

imagesLoaded.js

755 ms

fusion-equal-heights.js

fusion-equal-heights.js

787 ms

fusion-parallax.js

fusion-parallax.js

772 ms

fusion-video-general.js

fusion-video-general.js

751 ms

fusion-video-bg.js

fusion-video-bg.js

692 ms

fusion-lightbox.js

fusion-lightbox.js

799 ms

fusion-tooltip.js

fusion-tooltip.js

730 ms

fusion-sharing-box.js

fusion-sharing-box.js

705 ms

jquery.sticky-kit.js

jquery.sticky-kit.js

685 ms

lazysizes.js

lazysizes.js

668 ms

avada-general-footer.js

avada-general-footer.js

681 ms

avada-quantity.js

avada-quantity.js

580 ms

avada-crossfade-images.js

avada-crossfade-images.js

577 ms

avada-select.js

avada-select.js

578 ms

avada-contact-form-7.js

avada-contact-form-7.js

580 ms

avada-events.js

avada-events.js

608 ms

avada-live-search.js

avada-live-search.js

602 ms

fusion-alert.js

fusion-alert.js

594 ms

awb-off-canvas.js

awb-off-canvas.js

635 ms

fusion-flexslider.js

fusion-flexslider.js

629 ms

fusion-column-legacy.js

fusion-column-legacy.js

636 ms

jquery.textillate.js

jquery.textillate.js

653 ms

fusion-title.js

fusion-title.js

658 ms

fusion-button.js

fusion-button.js

666 ms

fusion-blog.js

fusion-blog.js

701 ms

fusion-container.js

fusion-container.js

643 ms

avada-drop-down.js

avada-drop-down.js

643 ms

avada-to-top.js

avada-to-top.js

658 ms

avada-header.js

avada-header.js

664 ms

avada-menu.js

avada-menu.js

688 ms

bootstrap.scrollspy.js

bootstrap.scrollspy.js

690 ms

avada-scrollspy.js

avada-scrollspy.js

672 ms

fusion-responsive-typography.js

fusion-responsive-typography.js

666 ms

fusion-scroll-to-anchor.js

fusion-scroll-to-anchor.js

674 ms

fusion-general-global.js

fusion-general-global.js

702 ms

fusion-video.js

fusion-video.js

686 ms

fusion-column.js

fusion-column.js

691 ms

fa-solid-900.woff

fa-solid-900.woff

910 ms

fa-regular-400.woff

fa-regular-400.woff

739 ms

awb-icons.woff

awb-icons.woff

737 ms

bksb_logo_300.png

bksb_logo_300.png

761 ms

schuffert-1471quer.jpg

schuffert-1471quer.jpg

1047 ms

Teaserfoto-Einschulung-2024-25.jpg

Teaserfoto-Einschulung-2024-25.jpg

758 ms

Abitur2024-scaled.jpg

Abitur2024-scaled.jpg

804 ms

Bild1-Hospiz.jpg

Bild1-Hospiz.jpg

822 ms

bksb_logo_600-300x69.png

bksb_logo_600-300x69.png

761 ms

Startseite.jpg

Startseite.jpg

1349 ms

bksb_button_home3.jpg

bksb_button_home3.jpg

829 ms

bksb_button_home1.jpg

bksb_button_home1.jpg

764 ms

bksb_button_home2.jpg

bksb_button_home2.jpg

614 ms

Accessibility Review

bksb.com accessibility score

93

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

Links do not have a discernible name

Best Practices

bksb.com 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

SEO Factors

bksb.com SEO score

89

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

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 Bksb.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 Bksb.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

bksb.com

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