Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

adastraeditions.com

ETC協同組合は怪しいの?安心して利用する3つの対策! |

Page Load Speed

6 sec in total

First Response

403 ms

Resources Loaded

5.4 sec

Page Rendered

175 ms

adastraeditions.com screenshot

About Website

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

Bienvenue sur le site des éditions Ad Astra !

Visit adastraeditions.com

Key Findings

We analyzed Adastraeditions.com page load time and found that the first response time was 403 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

adastraeditions.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.223

56/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

www.adastraeditions.com

403 ms

jquery.min.js

8 ms

jquery-ui.min.js

24 ms

lib.min.js

353 ms

bootstrap-custom.css

510 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Adastraeditions.com, 19% (9 requests) were made to Wifeo.com and 15% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Adastraeditions.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.1 kB (26%)

Content Size

741.1 kB

After Optimization

550.0 kB

In fact, the total size of Adastraeditions.com main page is 741.1 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. 35% of websites need less resources to load. Images take 439.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 21.9 kB

  • Original 30.5 kB
  • After minification 26.9 kB
  • After compression 8.6 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 21.9 kB or 72% of the original size.

Image Optimization

-8%

Potential reduce by 33.1 kB

  • Original 439.3 kB
  • After minification 406.2 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. Adastraeditions images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 16.4 kB

  • Original 135.6 kB
  • After minification 126.7 kB
  • After compression 119.2 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 16.4 kB or 12% of the original size.

CSS Optimization

-88%

Potential reduce by 119.7 kB

  • Original 135.7 kB
  • After minification 112.4 kB
  • After compression 16.1 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. Adastraeditions.com needs all CSS files to be minified and compressed as it can save up to 119.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (65%)

Requests Now

40

After Optimization

14

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adastraeditions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

adastraeditions.com accessibility score

63

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

adastraeditions.com 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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

adastraeditions.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • 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 Adastraeditions.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 Adastraeditions.com 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 Adastraeditions. 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: