Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

immunapsis.com

Immunapsis - Recherche éthique en sciences biomédicales et du vivant

Page Load Speed

4.6 sec in total

First Response

644 ms

Resources Loaded

3.5 sec

Page Rendered

450 ms

immunapsis.com screenshot

About Website

Click here to check amazing Immunapsis content. Otherwise, check out these important facts you probably never knew about immunapsis.com

Nous nous inspirons des entreprises de l’économie sociale et solidaire pour créer une recherche scientifique qui se veut aussi sociale et solidaire.

Visit immunapsis.com

Key Findings

We analyzed Immunapsis.com page load time and found that the first response time was 644 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

immunapsis.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.immunapsis.com

644 ms

styles.css

157 ms

all.min.css

240 ms

bootstrap.min.css

161 ms

front.css

168 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Immunapsis.com and no external sources were called. The less responsive or slowest element that took the longest time to load (644 ms) belongs to the original domain Immunapsis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (76%)

Content Size

1.3 MB

After Optimization

313.4 kB

In fact, the total size of Immunapsis.com main page is 1.3 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. 50% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 999.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 154.1 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 999.2 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 4.6 kB

  • Original 163.9 kB
  • After minification 159.3 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. Immunapsis images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 20 (77%)

Requests Now

26

After Optimization

6

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Immunapsis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

immunapsis.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

immunapsis.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

immunapsis.com SEO score

100

Search Engine Optimization Advices

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 Immunapsis.com 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 Immunapsis.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.

Social Sharing Optimization

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