611 ms in total
20 ms
432 ms
159 ms
Welcome to rcubb.edu20.org homepage info - get ready to check Rcubb Edu 20 best content for Philippines right away, or after learning these important things about rcubb.edu20.org
The modern learning platform for educators like teachers, instructors, and admins in schools, universities, colleges, and trade schools.
Visit rcubb.edu20.orgWe analyzed Rcubb.edu20.org page load time and found that the first response time was 20 ms and then it took 591 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
rcubb.edu20.org performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value5.9 s
14/100
25%
Value7.8 s
23/100
10%
Value2,630 ms
4/100
30%
Value0.111
87/100
15%
Value20.8 s
2/100
10%
20 ms
71 ms
13 ms
21 ms
35 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 87% of them (33 requests) were addressed to the original Rcubb.edu20.org, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (96 ms) relates to the external source Google-analytics.com.
Page size can be reduced by 896.9 kB (66%)
1.4 MB
460.0 kB
In fact, the total size of Rcubb.edu20.org main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 807.3 kB which makes up the majority of the site volume.
Potential reduce by 21.5 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 21.5 kB or 67% of the original size.
Potential reduce by 6.4 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. Rcubb Edu 20 images are well optimized though.
Potential reduce by 589.4 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 589.4 kB or 73% of the original size.
Potential reduce by 279.7 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. Rcubb.edu20.org needs all CSS files to be minified and compressed as it can save up to 279.7 kB or 84% of the original size.
Number of requests can be reduced by 25 (74%)
34
9
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcubb Edu 20. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
rcubb.edu20.org
20 ms
rcubb.edu20.org
71 ms
base-colors.css
13 ms
teal_portal.css
21 ms
default-styles.css
35 ms
styles.css
42 ms
owl.carousel-v2.css
22 ms
extra.css
23 ms
font-all.css
25 ms
facebox.css
28 ms
xdomain.min.js
32 ms
modernizr-2.8.3.min.js
32 ms
lite.js
38 ms
jquery-confirm.css
65 ms
response.min.js
64 ms
modernizr-load.js
67 ms
bjqs-1.3.js
67 ms
jquery.tools-1.2.4-min.js
68 ms
jquery-form-3.0.9.js
67 ms
facebox.js
66 ms
functions.js
68 ms
spin.min.js
68 ms
core.js
68 ms
jquery-caret-ui-timepicker.js
69 ms
analytics.js
96 ms
jquery-2.1.3.min.js
13 ms
empty.png
13 ms
main-icons-lrg.svg
26 ms
jquery.placeholder.js
28 ms
1.jpg
29 ms
loadingAnimation_new.gif
26 ms
roboto-light-webfont.woff
29 ms
roboto-regular-webfont.woff
28 ms
collect
18 ms
collect
56 ms
jquery.placeholder.js
4 ms
ga-audiences
40 ms
nr-885.min.js
40 ms
rcubb.edu20.org 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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
rcubb.edu20.org 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rcubb.edu20.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcubb.edu20.org 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 Rcubb.edu20.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rcubb.edu20.org
Open Graph description is not detected on the main page of Rcubb Edu 20. 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: