2.2 sec in total
346 ms
1.7 sec
166 ms
Welcome to portal.rational-online.com homepage info - get ready to check Portal RATIONAL Online best content for United States right away, or after learning these important things about portal.rational-online.com
Visit portal.rational-online.comWe analyzed Portal.rational-online.com page load time and found that the first response time was 346 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
portal.rational-online.com performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value5.3 s
22/100
25%
Value4.6 s
71/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
346 ms
359 ms
126 ms
86 ms
172 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Portal.rational-online.com, 6% (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 Portal.rational-online.com.
Page size can be reduced by 271.0 kB (52%)
520.0 kB
249.1 kB
In fact, the total size of Portal.rational-online.com main page is 520.0 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 387.9 kB which makes up the majority of the site volume.
Potential reduce by 14.3 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 3.9 kB, which is 21% 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 14.3 kB or 76% of the original size.
Potential reduce by 1.2 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. Portal RATIONAL Online images are well optimized though.
Potential reduce by 219.3 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 219.3 kB or 57% of the original size.
Potential reduce by 36.2 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. Portal.rational-online.com needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 72% of the original size.
Number of requests can be reduced by 20 (65%)
31
11
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal RATIONAL Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
portal.rational-online.com
346 ms
portal.rational-online.com
359 ms
homepage_eingeloggt.php
126 ms
search.css
86 ms
jquery-ui.css
172 ms
jquery.min.js
347 ms
content_styles.css
255 ms
styles.css
265 ms
forms.css
265 ms
login.css
266 ms
floatbox~1.css
264 ms
tipr_css.css
337 ms
easyTooltip.js
372 ms
service-navi_new.js
371 ms
floatbox.js
437 ms
mix.js
372 ms
waiting_sap.js
419 ms
jwplayer.js
521 ms
form_helpers.js
428 ms
jstz_min.js
433 ms
tipr_js.js
433 ms
search.js
503 ms
portalLayout.js
512 ms
jquery-ui.min.js
710 ms
header_bg.jpg
95 ms
logo.png
97 ms
busy_screen.gif
95 ms
content_wrapper_topgate.png
93 ms
content_wrapper_bg.png
92 ms
themepicture_public_rational.jpg
320 ms
arrow_more_read.gif
154 ms
content_wrapper_bottom.png
157 ms
analytics.js
57 ms
collect
12 ms
portal.rational-online.com accessibility score
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
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
Form elements do not have associated labels
Links do not have a discernible name
portal.rational-online.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
portal.rational-online.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portal.rational-online.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Portal.rational-online.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.
portal.rational-online.com
Open Graph description is not detected on the main page of Portal RATIONAL Online. 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: