Tools & Wizards About Us
bbdv-online.de screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bbdv-online.de

BBDV Online - News

Page Load Speed

6.7 sec in total

First Response

316 ms

Resources Loaded

4.3 sec

Page Rendered

2.1 sec

bbdv-online.de screenshot

About Website

Welcome to bbdv-online.de homepage info - get ready to check BBDV Online best content for Germany right away, or after learning these important things about bbdv-online.de

Beschreibung

Visit bbdv-online.de

Key Findings

We analyzed Bbdv-online.de page load time and found that the first response time was 316 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bbdv-online.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

bbdv-online.de

316 ms

bbdv-online.de

2320 ms

frontend.css

312 ms

frontend.css

312 ms

jquery-min.js

528 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Bbdv-online.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Bbdv-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.4 kB (76%)

Content Size

509.4 kB

After Optimization

120.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbdv-online.de main page is 509.4 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. 25% of websites need less resources to load. HTML takes 195.5 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 177.9 kB

  • Original 195.5 kB
  • After minification 164.5 kB
  • After compression 17.6 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. This page needs HTML code to be minified as it can gain 31.0 kB, which is 16% 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 177.9 kB or 91% of the original size.

Image Optimization

-18%

Potential reduce by 6.7 kB

  • Original 37.6 kB
  • After minification 30.8 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. Obviously, BBDV Online needs image optimization as it can save up to 6.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 73.8 kB

  • Original 112.9 kB
  • After minification 109.9 kB
  • After compression 39.1 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 73.8 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 131.0 kB

  • Original 163.4 kB
  • After minification 145.2 kB
  • After compression 32.5 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. Bbdv-online.de needs all CSS files to be minified and compressed as it can save up to 131.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (72%)

Requests Now

25

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BBDV Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bbdv-online.de

bbdv-online.de

316 ms

bbdv-online.de

bbdv-online.de

2320 ms

frontend.css

frontend.css

312 ms

frontend.css

frontend.css

312 ms

jquery-min.js

jquery-min.js

528 ms

jquery-insert.js

jquery-insert.js

323 ms

jquery-migrate-min.js

jquery-migrate-min.js

326 ms

jquery_theme.js

jquery_theme.js

416 ms

frontend.js

frontend.js

414 ms

sourcesanspro.css

sourcesanspro.css

431 ms

font-awesome.css

font-awesome.css

541 ms

icons.css

icons.css

508 ms

boxes.css

boxes.css

519 ms

template.css

template.css

621 ms

vegas.min.css

vegas.min.css

539 ms

topslider.css

topslider.css

611 ms

frontend.css

frontend.css

622 ms

vegas.min.js

vegas.min.js

634 ms

topslider.js

topslider.js

648 ms

font-awesome.min.css

font-awesome.min.css

341 ms

template.js

template.js

358 ms

body-bg.jpg

body-bg.jpg

981 ms

searchbutton.png

searchbutton.png

981 ms

nopic.png

nopic.png

982 ms

haschild.png

haschild.png

947 ms

source-sans-pro-v13-latin-regular.woff

source-sans-pro-v13-latin-regular.woff

947 ms

source-sans-pro-v13-latin-700.woff

source-sans-pro-v13-latin-700.woff

947 ms

jquery-ui.min.css

jquery-ui.min.css

889 ms

slider1.jpg

slider1.jpg

206 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

319 ms

source-sans-pro-v13-latin-italic.woff

source-sans-pro-v13-latin-italic.woff

215 ms

source-sans-pro-v13-latin-700italic.woff

source-sans-pro-v13-latin-700italic.woff

220 ms

Accessibility Review

bbdv-online.de accessibility score

96

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

Links do not have a discernible name

Best Practices

bbdv-online.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

High

Page has valid source maps

SEO Factors

bbdv-online.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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbdv-online.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 Bbdv-online.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

bbdv-online.de

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