Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jupitair.org

cours d'astrologie par correspondance Association Jupitair

Page Load Speed

2.2 sec in total

First Response

430 ms

Resources Loaded

1.6 sec

Page Rendered

188 ms

About Website

Click here to check amazing Jupitair content for France. Otherwise, check out these important facts you probably never knew about jupitair.org

cours d'astrologie par correspondance Association Jupitair, créés par Patrick Giani, du débutant au professionnel

Visit jupitair.org

Key Findings

We analyzed Jupitair.org page load time and found that the first response time was 430 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jupitair.org performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

jupitair.org

430 ms

ganymede_web.gif

272 ms

__jupitair_f.jpg

191 ms

spacer.gif

190 ms

__jupitair_association.gif

189 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 61% of them (43 requests) were addressed to the original Jupitair.org, 17% (12 requests) were made to Astroo.com and 17% (12 requests) were made to Astroo.net. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Jupitair.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.0 kB (18%)

Content Size

138.8 kB

After Optimization

113.7 kB

In fact, the total size of Jupitair.org main page is 138.8 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. 25% of websites need less resources to load. Images take 87.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.8 kB

  • Original 30.9 kB
  • After minification 27.3 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 12% 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 23.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 165 B

  • Original 87.1 kB
  • After minification 87.0 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. Jupitair images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.1 kB

  • Original 20.8 kB
  • After minification 20.6 kB
  • After compression 19.7 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.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

70

After Optimization

32

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jupitair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jupitair.org accessibility score

94

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

Links do not have a discernible name

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

jupitair.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jupitair.org SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jupitair.org can be misinterpreted by Google and other search engines. Our service has detected that French 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 Jupitair.org main page’s claimed encoding is iso-8859-1. 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

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