2.9 sec in total
291 ms
2.5 sec
125 ms
Welcome to r-e-a.de homepage info - get ready to check R E A best content for Germany right away, or after learning these important things about r-e-a.de
Die Rhein-Erft Akademie ist eine wichtige Institution für berufliche Bildung im Rheinland. Am Standort in Hürth bieten wir Ihnen ein breites Bildungsangebot.
Visit r-e-a.deWe analyzed R-e-a.de page load time and found that the first response time was 291 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
r-e-a.de performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value6.5 s
8/100
25%
Value18.2 s
0/100
10%
Value850 ms
34/100
30%
Value0.786
5/100
15%
Value43.3 s
0/100
10%
291 ms
696 ms
100 ms
499 ms
671 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to R-e-a.de and no external sources were called. The less responsive or slowest element that took the longest time to load (696 ms) belongs to the original domain R-e-a.de.
Page size can be reduced by 252.2 kB (70%)
358.2 kB
106.0 kB
In fact, the total size of R-e-a.de main page is 358.2 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. 20% of websites need less resources to load. Javascripts take 314.6 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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 24.4 kB or 77% of the original size.
Potential reduce by 199 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. R E A images are well optimized though.
Potential reduce by 220.2 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 220.2 kB or 70% of the original size.
Potential reduce by 7.4 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. R-e-a.de needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 78% of the original size.
Number of requests can be reduced by 13 (68%)
19
6
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R E A. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
r-e-a.de
291 ms
www.r-e-a.de
696 ms
yui_combo.php
100 ms
all
499 ms
yui_combo.php
671 ms
javascript-static.js
293 ms
require.min.js
289 ms
footer
292 ms
icon
98 ms
moodlelogo
101 ms
collapsed
101 ms
yui_combo.php
102 ms
block_to_dock
119 ms
first.js
196 ms
yui_combo.php
102 ms
jquery-private.js
99 ms
yui_combo.php
102 ms
jquery-1.11.3.min.js
294 ms
yui_combo.php
101 ms
yui_combo.php
98 ms
yui_combo.php
98 ms
r-e-a.de accessibility score
ARIA
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.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
r-e-a.de 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
Missing source maps for large first-party JavaScript
r-e-a.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R-e-a.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 R-e-a.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.
r-e-a.de
Open Graph description is not detected on the main page of R E A. 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: