Tools & Wizards About Us
fsa.de screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

fsa.de

Forschung und Dienstleistungen für Ihre Sicherheit und Gesundheit von der Forschungsgesellschaft für angewandte Systemsicherheit und Arbeitsmedizin e....

Page Load Speed

3.3 sec in total

First Response

335 ms

Resources Loaded

2.6 sec

Page Rendered

423 ms

fsa.de screenshot

About Website

Welcome to fsa.de homepage info - get ready to check FSA best content right away, or after learning these important things about fsa.de

Betriebliche Gesundheitsförderung, Gesundheit, Arbeitssicherheit, Forschungsprojekte und Forschungsergebnisse, Brand- und Explosionsschutz, EU-Baumusterprüfung, Richtlinie 2014/34/EU (ATEX), Prüf- und...

Visit fsa.de

Key Findings

We analyzed Fsa.de page load time and found that the first response time was 335 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

fsa.de performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

fsa.de

335 ms

fsa.de

410 ms

www.fsa.de

596 ms

merged-d038df805face840df3da14e9b15af97-f7ee09178edc6711a0f3fc3c7f2ba982.css

212 ms

uc.js

24 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Fsa.de, 4% (1 request) were made to Consent.cookiebot.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (906 ms) belongs to the original domain Fsa.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.2 kB (29%)

Content Size

362.7 kB

After Optimization

256.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Fsa.de main page is 362.7 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. Images take 196.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.5 kB

  • Original 21.7 kB
  • After minification 18.1 kB
  • After compression 5.2 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 3.6 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 16.5 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 1.9 kB

  • Original 196.8 kB
  • After minification 194.9 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. FSA images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 87.9 kB

  • Original 144.2 kB
  • After minification 144.2 kB
  • After compression 56.3 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 87.9 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FSA. 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 as a result speed up the page load time.

Network Requests Diagram

fsa.de

fsa.de

335 ms

fsa.de

fsa.de

410 ms

www.fsa.de

www.fsa.de

596 ms

merged-d038df805face840df3da14e9b15af97-f7ee09178edc6711a0f3fc3c7f2ba982.css

merged-d038df805face840df3da14e9b15af97-f7ee09178edc6711a0f3fc3c7f2ba982.css

212 ms

uc.js

uc.js

24 ms

jquery.min.js

jquery.min.js

24 ms

merged-f92e50772d8254f2f4dc1b1fde31e588-bcb011e3703d376acb905f501f794efb.js

merged-f92e50772d8254f2f4dc1b1fde31e588-bcb011e3703d376acb905f501f794efb.js

490 ms

merged-6c6d02d3330300012bfee2379a608418-7a046b6f7db286603b411fb9230f6dbd.js

merged-6c6d02d3330300012bfee2379a608418-7a046b6f7db286603b411fb9230f6dbd.js

305 ms

merged-bd77e648fadefe0d8dd2a688c287fde3-7ef579f161c8613be91d15d42eb3d957.js

merged-bd77e648fadefe0d8dd2a688c287fde3-7ef579f161c8613be91d15d42eb3d957.js

304 ms

matomo.js

matomo.js

106 ms

webfontloader.js

webfontloader.js

180 ms

logo.svg

logo.svg

155 ms

padlock.png

padlock.png

183 ms

loupe.png

loupe.png

257 ms

font-size.png

font-size.png

256 ms

contrast.png

contrast.png

279 ms

fsa_headerbild_startseite_light.jpg

fsa_headerbild_startseite_light.jpg

387 ms

bewegung.jpg

bewegung.jpg

388 ms

online-akademie_weiss.svg

online-akademie_weiss.svg

335 ms

weller_online_weiss.svg

weller_online_weiss.svg

357 ms

kappelrodeck.jpg

kappelrodeck.jpg

557 ms

matomo.php

matomo.php

906 ms

bootstrappackageicon.min.css

bootstrappackageicon.min.css

274 ms

bootstrappackageicon.woff

bootstrappackageicon.woff

103 ms

Accessibility Review

fsa.de accessibility score

78

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

Image elements do not have [alt] attributes

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

Best Practices

fsa.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

fsa.de SEO score

89

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Fsa.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 Fsa.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

fsa.de

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