1.9 sec in total
191 ms
1.3 sec
392 ms
Welcome to revolution-computing.com homepage info - get ready to check Revolution Computing best content right away, or after learning these important things about revolution-computing.com
Revolution Analytics is the leading commercial provider of software and services based on the open source R project for statistical computing. Headquartered in Mountain View, California, the company b...
Visit revolution-computing.comWe analyzed Revolution-computing.com page load time and found that the first response time was 191 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
revolution-computing.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value7.6 s
3/100
25%
Value6.9 s
34/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value9.1 s
33/100
10%
191 ms
471 ms
13 ms
14 ms
16 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Revolution-computing.com, 59% (38 requests) were made to Revolutionanalytics.com and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (472 ms) relates to the external source Revolutionanalytics.com.
Page size can be reduced by 822.1 kB (25%)
3.2 MB
2.4 MB
In fact, the total size of Revolution-computing.com main page is 3.2 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 2.2 MB which makes up the majority of the site volume.
Potential reduce by 37.5 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 37.5 kB or 81% of the original size.
Potential reduce by 15.5 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. Revolution Computing images are well optimized though.
Potential reduce by 312.9 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 312.9 kB or 64% of the original size.
Potential reduce by 456.2 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. Revolution-computing.com needs all CSS files to be minified and compressed as it can save up to 456.2 kB or 86% of the original size.
Number of requests can be reduced by 18 (33%)
54
36
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Revolution Computing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
revolution-computing.com
191 ms
www.revolutionanalytics.com
471 ms
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css_5CmLqmNPFKbf6Oq_Mn1lFxRBhQWZZqTTRsDyRqGoVoY.css
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munchkin.js
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revolution-computing.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
revolution-computing.com 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
Page has valid source maps
revolution-computing.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Revolution-computing.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 Revolution-computing.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.
revolution-computing.com
Open Graph description is not detected on the main page of Revolution Computing. 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: