4 sec in total
324 ms
2.7 sec
995 ms
Welcome to rfmcalc.com homepage info - get ready to check RFM Calc best content for United Kingdom right away, or after learning these important things about rfmcalc.com
Report on new vs returning customers, customer lifetime value, the average time between orders, RFM segments and much, much more for Magento, WooCommerce, Shopify or any other ecommerce platform.
Visit rfmcalc.comWe analyzed Rfmcalc.com page load time and found that the first response time was 324 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
rfmcalc.com performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value11.1 s
0/100
25%
Value8.0 s
21/100
10%
Value300 ms
78/100
30%
Value0.188
65/100
15%
Value11.2 s
19/100
10%
324 ms
722 ms
277 ms
27 ms
494 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 82% of them (63 requests) were addressed to the original Rfmcalc.com, 8% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (807 ms) belongs to the original domain Rfmcalc.com.
Page size can be reduced by 570.0 kB (31%)
1.9 MB
1.3 MB
In fact, the total size of Rfmcalc.com main page is 1.9 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 51.0 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 16.4 kB, which is 27% 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 51.0 kB or 85% of the original size.
Potential reduce by 80.4 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. RFM Calc images are well optimized though.
Potential reduce by 100.3 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 100.3 kB or 68% of the original size.
Potential reduce by 338.4 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. Rfmcalc.com needs all CSS files to be minified and compressed as it can save up to 338.4 kB or 86% of the original size.
Number of requests can be reduced by 22 (33%)
67
45
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RFM Calc. 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 12 to 1 for CSS and as a result speed up the page load time.
rfmcalc.com
324 ms
www.rfmcalc.com
722 ms
62ff79ad-9ee4-4ba0-91bd-b8bd31f44205
277 ms
featherlight.min.css
27 ms
bootstrap.css
494 ms
style.css
501 ms
responsive.css
397 ms
glider.min.css
301 ms
style_extra.css
328 ms
jquery.js
379 ms
bootstrap.min.js
313 ms
pagenav.js
241 ms
jquery.scrollTo.js
304 ms
glider.min.js
352 ms
script.js
397 ms
featherlight.min.js
10 ms
dom_ready.js
399 ms
css
29 ms
font-awesome.css
102 ms
themify-icons.css
101 ms
linear-icons.css
163 ms
animate.css
302 ms
jquery.fancybox.css
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gtm.js
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logo.png
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banner-bg-2.png
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banner-shape-1.png
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homepage-main.png
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shopify.png
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magento.png
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woocommerce.png
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bigcommerce.png
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bluepark.png
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ecwid.png
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nopcommerce.png
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new-vs-returning-1.png
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customer-lifetime-value-1.png
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customer-lifetime-value-4.png
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customer-cohorts-1.png
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customer-cohorts-3.png
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average-time-between-orders-1.png
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rfm-segmentation-2.png
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revenue-forecasting-3.png
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bg-shape-six.png
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icon-quote-1.png
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g2.png
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NGSpv5_NC0k9P_v6ZUCbLRAHxK1EICusdUmj.ttf
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themify.woff
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fontawesome-webfont.woff
799 ms
tw1.png
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email.png
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js
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insight.min.js
67 ms
homepage-csv.png
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footer-rating.png
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bg-shape-seven.png
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bg-shape-eight.png
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insight_tag_errors.gif
205 ms
rfmcalc.com accessibility score
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
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
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rfmcalc.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
Page has valid source maps
rfmcalc.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rfmcalc.com 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 Rfmcalc.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.
rfmcalc.com
Open Graph description is not detected on the main page of RFM Calc. 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: