Tools & Wizards About Us
rationalfx.fr screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rationalfx.fr

Page Load Speed

3.4 sec in total

First Response

848 ms

Resources Loaded

2.3 sec

Page Rendered

250 ms

rationalfx.fr screenshot

About Website

Click here to check amazing Rationalfx content for French Guiana. Otherwise, check out these important facts you probably never knew about rationalfx.fr

Visit rationalfx.fr

Key Findings

We analyzed Rationalfx.fr page load time and found that the first response time was 848 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rationalfx.fr performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

rationalfx.fr

848 ms

system.base.css

247 ms

system.menus.css

167 ms

system.messages.css

172 ms

system.theme.css

248 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Rationalfx.fr, 4% (2 requests) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Rationalfx.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.7 kB (72%)

Content Size

635.0 kB

After Optimization

178.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rationalfx.fr main page is 635.0 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. 30% of websites need less resources to load. CSS take 293.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 30.1 kB

  • Original 38.4 kB
  • After minification 34.3 kB
  • After compression 8.3 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 4.1 kB, which is 11% 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 30.1 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 1.7 kB

  • Original 53.7 kB
  • After minification 52.0 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. Rationalfx images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 181.0 kB

  • Original 249.8 kB
  • After minification 211.3 kB
  • After compression 68.8 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 181.0 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 243.9 kB

  • Original 293.1 kB
  • After minification 260.6 kB
  • After compression 49.1 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. Rationalfx.fr needs all CSS files to be minified and compressed as it can save up to 243.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (81%)

Requests Now

47

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rationalfx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rationalfx.fr

rationalfx.fr

848 ms

system.base.css

system.base.css

247 ms

system.menus.css

system.menus.css

167 ms

system.messages.css

system.messages.css

172 ms

system.theme.css

system.theme.css

248 ms

chosen.css

chosen.css

329 ms

chosen-drupal.css

chosen-drupal.css

178 ms

field.css

field.css

178 ms

node.css

node.css

256 ms

search.css

search.css

257 ms

user.css

user.css

258 ms

views.css

views.css

258 ms

ckeditor.css

ckeditor.css

324 ms

ctools.css

ctools.css

336 ms

rationalfx.css

rationalfx.css

502 ms

bootstrap.min.css

bootstrap.min.css

908 ms

font-awesome.min.css

font-awesome.min.css

583 ms

venobox.css

venobox.css

404 ms

sprites.css

sprites.css

486 ms

text-fonts.css

text-fonts.css

496 ms

style.css

style.css

488 ms

rationalfx5.css

rationalfx5.css

734 ms

html5shiv.js

html5shiv.js

570 ms

respond.min.js

respond.min.js

577 ms

jquery.min.js

jquery.min.js

921 ms

jquery.once.js

jquery.once.js

652 ms

drupal.js

drupal.js

742 ms

jquery.cookie.js

jquery.cookie.js

662 ms

jquery.form.min.js

jquery.form.min.js

740 ms

ajax.js

ajax.js

829 ms

jquery_update.js

jquery_update.js

814 ms

admin_devel.js

admin_devel.js

816 ms

jquery.form.js

jquery.form.js

826 ms

progress.js

progress.js

896 ms

rationalfx.js

rationalfx.js

898 ms

chosen.jquery.min.js

chosen.jquery.min.js

990 ms

chosen.js

chosen.js

850 ms

bootstrap.min.js

bootstrap.min.js

975 ms

tp.widget.sync.bootstrap.min.js

tp.widget.sync.bootstrap.min.js

26 ms

rationalfx5.js

rationalfx5.js

821 ms

logo.png

logo.png

103 ms

menu-leaf.png

menu-leaf.png

102 ms

menu-expanded.png

menu-expanded.png

103 ms

hero-rfx-home.jpg

hero-rfx-home.jpg

330 ms

lock.png

lock.png

102 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

66 ms

rfx-footer-image.jpg

rfx-footer-image.jpg

168 ms

chosen-sprite.png

chosen-sprite.png

86 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

167 ms

rationalfx.ttf

rationalfx.ttf

84 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

112 ms

raleway-bold-webfont.woff

raleway-bold-webfont.woff

260 ms

raleway-light-webfont.woff

raleway-light-webfont.woff

177 ms

raleway-regular-webfont.woff

raleway-regular-webfont.woff

269 ms

lato-bol-webfont.woff

lato-bol-webfont.woff

329 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

417 ms

Accessibility Review

rationalfx.fr accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rationalfx.fr best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rationalfx.fr SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rationalfx.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Rationalfx.fr 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.

Social Sharing Optimization

rationalfx.fr

Open Graph description is not detected on the main page of Rationalfx. 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: