4 sec in total
330 ms
3.2 sec
465 ms
Welcome to functologic.com homepage info - get ready to check Functologic best content right away, or after learning these important things about functologic.com
André Platzer is the Alexander von Humboldt Professor at Karlsruhe Institute of Technology and leads the Logical Systems Lab at Carnegie Mellon University. He develops logics for dynamical systems to ...
Visit functologic.comWe analyzed Functologic.com page load time and found that the first response time was 330 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
functologic.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value4.6 s
35/100
25%
Value6.0 s
47/100
10%
Value660 ms
45/100
30%
Value0.099
90/100
15%
Value11.9 s
16/100
10%
330 ms
634 ms
116 ms
260 ms
498 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Functologic.com, 40% (17 requests) were made to Lfcps.org and 33% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Lfcps.org.
Page size can be reduced by 545.2 kB (26%)
2.1 MB
1.6 MB
In fact, the total size of Functologic.com main page is 2.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 16.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.2 kB or 78% of the original size.
Potential reduce by 184.1 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, Functologic needs image optimization as it can save up to 184.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 24.3 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 24.3 kB or 47% of the original size.
Potential reduce by 320.5 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. Functologic.com needs all CSS files to be minified and compressed as it can save up to 320.5 kB or 84% of the original size.
Number of requests can be reduced by 5 (19%)
26
21
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Functologic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
functologic.com
330 ms
lfcps.org
634 ms
layout.css
116 ms
on_0djRi01Q
260 ms
Symbolaris.png
498 ms
AndrePlatzer.jpg
1478 ms
orcid_16x16.png
1415 ms
KeYmaeraX-eye.png
1471 ms
lfcps-cover-eye.png
1473 ms
diffaxiomatic-eye.jpg
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design-logo.png
1415 ms
fig-dGL-eyecatcher.png
1468 ms
fig-mds-dynamics.png
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robix-safezone.png
1473 ms
acasx-zones.gif
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fig-distributed-car-control.png
1478 ms
fig-flyable-tangential-roundaboutA.png
1473 ms
KeYmaera-small.png
1444 ms
Platzer-LAHS-eye.png
1447 ms
www-player.css
168 ms
www-embed-player.js
285 ms
base.js
526 ms
fetch-polyfill.js
262 ms
ad_status.js
261 ms
RyHSygdhfD3dME44-3NNtjQCjkAA9PJK5Mnnq9vnCgY.js
190 ms
embed.js
16 ms
id
33 ms
KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
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KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff
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Create
162 ms
functologic.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
functologic.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
functologic.com 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Functologic.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Functologic.com 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.
functologic.com
Open Graph description is not detected on the main page of Functologic. 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: