2.7 sec in total
441 ms
2.1 sec
200 ms
Welcome to 4fb.de homepage info - get ready to check 4 Fb best content right away, or after learning these important things about 4fb.de
Agentur für digitale Transformation - Beratung, Umsetzung und Begleitung
Visit 4fb.deWe analyzed 4fb.de page load time and found that the first response time was 441 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
4fb.de performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.3 s
43/100
25%
Value4.3 s
75/100
10%
Value2,350 ms
5/100
30%
Value0.06
98/100
15%
Value6.5 s
58/100
10%
441 ms
710 ms
101 ms
335 ms
394 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 44% of them (8 requests) were addressed to the original 4fb.de, 22% (4 requests) were made to Etracker.de and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (710 ms) belongs to the original domain 4fb.de.
Page size can be reduced by 276.7 kB (48%)
571.6 kB
294.9 kB
In fact, the total size of 4fb.de main page is 571.6 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. 30% of websites need less resources to load. Javascripts take 348.4 kB which makes up the majority of the site volume.
Potential reduce by 14.9 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 6.3 kB, which is 33% 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 14.9 kB or 78% of the original size.
Potential reduce by 0 B
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. 4 Fb images are well optimized though.
Potential reduce by 205.0 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 205.0 kB or 59% of the original size.
Potential reduce by 56.8 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. 4fb.de needs all CSS files to be minified and compressed as it can save up to 56.8 kB or 83% of the original size.
Number of requests can be reduced by 9 (60%)
15
6
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Fb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
4fb.de
441 ms
www.4fb.de
710 ms
styles.min.css
101 ms
e.js
335 ms
scripts.min.js
394 ms
js
39 ms
jquery-1.8.3.min.js
308 ms
217 ms
t.js
256 ms
panorama_hdadlf_sgr_a.jpg
386 ms
spr_main.png
126 ms
3d19653e-8f28-4413-a400-3da85a7e828a.woff
276 ms
trackingCode.js
58 ms
ajax_loader_dark.gif
199 ms
ga.js
24 ms
__utm.gif
24 ms
cnt_js.php
204 ms
cntcc
207 ms
4fb.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
4fb.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
4fb.de SEO score
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
Document uses legible font sizes
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4fb.de 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 4fb.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.
4fb.de
Open Graph description is not detected on the main page of 4 Fb. 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: