Access bgbau-medien.de. Medien-Center Suche | BG BAU - Berufsgenossenschaft der Bauwirtschaft

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

bgbau-medien.de

621 ms

658 ms

medien-center-suche

797 ms

news-basic.css

225 ms

mainExtDze.css

339 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bgbau-medien.de, 97% (111 requests) were made to Bgbau.de and 2% (2 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Bgbau.de.

Content Size

12.8 MB

After Optimization

12.2 MB

In fact, the total size of Bgbau-medien.de main page is 12.8 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. 60% of websites need less resources to load. Images take 12.5 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 263.5 kB

Original 283.7 kB
After minification 122.9 kB
After compression 20.3 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 160.8 kB, which is 57% 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 263.5 kB or 93% of the original size.

Image Optimization

-2%

Potential reduce by 304.1 kB

Original 12.5 MB
After minification 12.2 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. BG BAU Medien images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 2.8 kB

Original 26.7 kB
After minification 26.7 kB
After compression 23.9 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. This website has mostly compressed JavaScripts.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BG BAU Medien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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/).

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 Bgbau-medien.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 Bgbau-medien.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

bgbau-medien.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Medien-Center Suche | BG BAU - Berufsgenossenschaft der Bauwirtschaft

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

bgbau-medien.de

medien-center-suche

news-basic.css

mainExtDze.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bgbau-medien.de

medien-center-suche

news-basic.css

mainExtDze.css

shariff.min.css

app.css

5508b6c4f0.js

banner.js

vendor.js

Elasticsearch.js

shariff.min.js

main.js

MediaCenter.js

mqdefault.jpg

icon--facebook.svg

icon--twitter.svg

icon--youtube.svg

icon--instagram.svg

icon--tiktok.svg

icon--linkedin.svg

Logo.svg

meine-bg-bau.svg

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