710 ms in total
226 ms
365 ms
119 ms
Visit r-statistics.co now to see the best up-to-date R Statistics content for United States and also check out these interesting facts you probably never knew about r-statistics.co
R Language Tutorials for Advanced Statistics
Visit r-statistics.coWe analyzed R-statistics.co page load time and found that the first response time was 226 ms and then it took 484 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.
r-statistics.co performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value3.0 s
79/100
25%
Value2.4 s
98/100
10%
Value240 ms
86/100
30%
Value0.085
93/100
15%
Value6.5 s
59/100
10%
226 ms
48 ms
44 ms
83 ms
37 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original R-statistics.co, 36% (5 requests) were made to Cdn-0.r-statistics.co and 14% (2 requests) were made to The.gatekeeperconsent.com. The less responsive or slowest element that took the longest time to load (226 ms) belongs to the original domain R-statistics.co.
Page size can be reduced by 28.5 kB (19%)
149.9 kB
121.4 kB
In fact, the total size of R-statistics.co main page is 149.9 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. 35% of websites need less resources to load. Images take 73.3 kB which makes up the majority of the site volume.
Potential reduce by 28.4 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. This page needs HTML code to be minified as it can gain 5.8 kB, which is 15% 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 28.4 kB or 74% 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. R Statistics images are well optimized though.
Potential reduce by 126 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 8 (62%)
13
5
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Statistics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
r-statistics.co
226 ms
gppstub.js
48 ms
boise.js
44 ms
abilene.js
83 ms
bootstrap.min.css
37 ms
highlight.css
50 ms
css
21 ms
ccpaplus.js
81 ms
jquery.js
7 ms
bootstrap.min.js
80 ms
toc.js
84 ms
v.js
41 ms
corrplot2.png
44 ms
analytics.js
18 ms
r-statistics.co 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
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
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
r-statistics.co 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-statistics.co SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 R-statistics.co 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 R-statistics.co 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-statistics.co
Open Graph description is not detected on the main page of R Statistics. 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: