Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

bfi.wien

BFI Wien: Ausbildung, Weiterbildung, Kurse, Seminare

Page Load Speed

4.6 sec in total

First Response

500 ms

Resources Loaded

3.8 sec

Page Rendered

316 ms

bfi.wien screenshot

About Website

Visit bfi.wien now to see the best up-to-date BFI content for Austria and also check out these interesting facts you probably never knew about bfi.wien

Ihr Partner für Ausbildung, Weiterbildung, Kurse, Seminare für alle Bildungsniveaus und Wirtschaftsbereiche. Jetzt unverbindlich am BFI Wien informieren!

Visit bfi.wien

Key Findings

We analyzed Bfi.wien page load time and found that the first response time was 500 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bfi.wien performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value5,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

bfi.wien

500 ms

www.bfi.wien

990 ms

css

54 ms

css

66 ms

0dc868d.css

290 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 33% of them (22 requests) were addressed to the original Bfi.wien, 23% (15 requests) were made to Static.xx.fbcdn.net and 17% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Bfi.wien.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (63%)

Content Size

1.7 MB

After Optimization

633.6 kB

In fact, the total size of Bfi.wien main page is 1.7 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. 25% of websites need less resources to load. CSS take 667.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 53.4 kB

  • Original 61.1 kB
  • After minification 33.0 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. This page needs HTML code to be minified as it can gain 28.1 kB, which is 46% 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 53.4 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 26.0 kB

  • Original 423.5 kB
  • After minification 397.5 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. BFI images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 415.3 kB

  • Original 559.0 kB
  • After minification 416.3 kB
  • After compression 143.7 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 415.3 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 583.1 kB

  • Original 667.8 kB
  • After minification 577.3 kB
  • After compression 84.7 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. Bfi.wien needs all CSS files to be minified and compressed as it can save up to 583.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (44%)

Requests Now

63

After Optimization

35

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BFI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bfi.wien accessibility score

83

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

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

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

bfi.wien 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

Page has valid source maps

SEO Factors

bfi.wien SEO score

89

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bfi.wien can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bfi.wien 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

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