Tools & Wizards About Us

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sfdo.info

Tout sur l'Ostéopathie - Syndicat Français Des Ostéopathes

Page Load Speed

4.9 sec in total

First Response

281 ms

Resources Loaded

4.3 sec

Page Rendered

284 ms

About Website

Welcome to sfdo.info homepage info - get ready to check Sfdo best content right away, or after learning these important things about sfdo.info

Le SFDO est la référence pour les ostéopathes et les patients pour tout savoir sur l'ostéopathie et le métier d'ostéopathe, les remboursement des mutuelles, les formations.

Visit sfdo.info

Key Findings

We analyzed Sfdo.info page load time and found that the first response time was 281 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sfdo.info performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

sfdo.info

281 ms

www.osteopathe-syndicat.fr

348 ms

www.osteopathe-syndicat.fr

538 ms

fusion2.css

2436 ms

lightcase.min.css

79 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sfdo.info, 70% (40 requests) were made to Ogi.osteopathe-syndicat.fr and 14% (8 requests) were made to Osteopathe-syndicat.fr. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Ogi.osteopathe-syndicat.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.9 kB (19%)

Content Size

305.5 kB

After Optimization

247.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfdo.info main page is 305.5 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. Images take 186.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.4 kB

  • Original 53.3 kB
  • After minification 53.2 kB
  • After compression 10.9 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 42.4 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 5.2 kB

  • Original 186.1 kB
  • After minification 180.9 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. Sfdo images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 4.3 kB

  • Original 43.6 kB
  • After minification 43.3 kB
  • After compression 39.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-27%

Potential reduce by 6.1 kB

  • Original 22.5 kB
  • After minification 22.5 kB
  • After compression 16.4 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. Sfdo.info needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (56%)

Requests Now

50

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfdo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sfdo.info accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sfdo.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sfdo.info 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 Sfdo.info 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 Sfdo.info 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

Open Graph data is detected on the main page of Sfdo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: