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rff-france.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

rff-france.com

Le Robinet Frigorifique Francais : Refrigeration valves

Page Load Speed

1.3 sec in total

First Response

337 ms

Resources Loaded

878 ms

Page Rendered

94 ms

rff-france.com screenshot

About Website

Visit rff-france.com now to see the best up-to-date Rff France content and also check out these interesting facts you probably never knew about rff-france.com

Valves for refrigeration plants. Robinets pour installations frigorifiques. Bureau Veritas Det Norske Veritas Lloyd's register of shipping ISPESL TÜV

Visit rff-france.com

Key Findings

We analyzed Rff-france.com page load time and found that the first response time was 337 ms and then it took 972 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rff-france.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

rff-france.com

337 ms

fonddegrade.jpg

209 ms

vide40.gif

209 ms

accueil1.gif

225 ms

logo.gif

542 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Rff-france.com and no external sources were called. The less responsive or slowest element that took the longest time to load (542 ms) belongs to the original domain Rff-france.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (29%)

Content Size

16.5 kB

After Optimization

11.8 kB

  • HTML
  • Images

In fact, the total size of Rff-france.com main page is 16.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 13.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 1.9 kB

  • Original 3.0 kB
  • After minification 2.9 kB
  • After compression 1.1 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 1.9 kB or 63% of the original size.

Image Optimization

-21%

Potential reduce by 2.8 kB

  • Original 13.5 kB
  • After minification 10.7 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. Obviously, Rff France needs image optimization as it can save up to 2.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rff France. According to our analytics all requests are already optimized.

Network Requests Diagram

rff-france.com

rff-france.com

337 ms

fonddegrade.jpg

fonddegrade.jpg

209 ms

vide40.gif

vide40.gif

209 ms

accueil1.gif

accueil1.gif

225 ms

logo.gif

logo.gif

542 ms

accueil2.gif

accueil2.gif

237 ms

anglais.gif

anglais.gif

228 ms

francais.gif

francais.gif

438 ms

Accessibility Review

rff-france.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rff-france.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

rff-france.com SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rff-france.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 Rff-france.com main page’s claimed encoding is windows-1252. 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.

Social Sharing Optimization

rff-france.com

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