Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ais.air-group.jp

amuser.jp - amuser Resources and Information.

Page Load Speed

6.8 sec in total

First Response

737 ms

Resources Loaded

5.2 sec

Page Rendered

924 ms

ais.air-group.jp screenshot

About Website

Visit ais.air-group.jp now to see the best up-to-date Ais Air Group content for Taiwan and also check out these interesting facts you probably never knew about ais.air-group.jp

amuser.jp is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, amuser.jp has it all. We hope you find what yo...

Visit ais.air-group.jp

Key Findings

We analyzed Ais.air-group.jp page load time and found that the first response time was 737 ms and then it took 6.1 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

ais.air-group.jp performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

ais.air-group.jp

737 ms

main_ais.css

348 ms

orbit-1.2.3.css

367 ms

jquery-1.5.1.min.js

916 ms

jquery.orbit-1.2.3.min.js

376 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 66% of them (72 requests) were addressed to the original Ais.air-group.jp, 31% (34 requests) were made to Air-group.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Air-group.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.2 kB (16%)

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Ais.air-group.jp main page is 2.1 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.0 kB

  • Original 53.0 kB
  • After minification 50.4 kB
  • After compression 11.0 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 42.0 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 205.0 kB

  • Original 1.9 MB
  • After minification 1.7 MB

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, Ais Air Group needs image optimization as it can save up to 205.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-56%

Potential reduce by 64.9 kB

  • Original 115.0 kB
  • After minification 112.1 kB
  • After compression 50.1 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 64.9 kB or 56% of the original size.

CSS Optimization

-87%

Potential reduce by 25.3 kB

  • Original 29.1 kB
  • After minification 20.7 kB
  • After compression 3.8 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. Ais.air-group.jp needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (3%)

Requests Now

108

After Optimization

105

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ais Air Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ais.air-group.jp accessibility score

91

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

Best Practices

ais.air-group.jp 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

High

Page has valid source maps

SEO Factors

ais.air-group.jp SEO score

93

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ais.air-group.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ais.air-group.jp 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 description is not detected on the main page of Ais Air Group. 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: