Access aaitf.org. 九州国际

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

6620 ms

common.css

906 ms

bootstrap.min.css

6203 ms

jquery-1.11.1.min.js

18458 ms

bootstrap.min.js

4629 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that all of those requests were addressed to Aaitf.org and no external sources were called. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Aaitf.org.

Content Size

491.6 kB

After Optimization

203.2 kB

In fact, the total size of Aaitf.org main page is 491.6 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 159.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 65.8 kB

Original 73.4 kB
After minification 56.7 kB
After compression 7.7 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 16.7 kB, which is 23% 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 65.8 kB or 90% of the original size.

Image Optimization

-18%

Potential reduce by 28.8 kB

Original 159.1 kB
After minification 130.2 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. Obviously, Aaitf needs image optimization as it can save up to 28.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 93.2 kB

Original 138.4 kB
After minification 136.0 kB
After compression 45.2 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 93.2 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 100.6 kB

Original 120.7 kB
After minification 119.8 kB
After compression 20.2 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. Aaitf.org needs all CSS files to be minified and compressed as it can save up to 100.6 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aaitf. 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 Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aaitf.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Aaitf.org 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

aaitf.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

九州国际

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

common.css

bootstrap.min.css

jquery-1.11.1.min.js

bootstrap.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

common.css

bootstrap.min.css

jquery-1.11.1.min.js

bootstrap.min.js

jquery.lazyload.js

floatAd.js

AAITF2016_header_bg.jpg

1457937446851.jpg

1447903329264.jpg

1430111004415.jpg

1430111215932.jpg

1430204201959.jpg

1430985482647.jpg

icon_download.png

icon_Enewsletter.png

icon_registration.jpg

1429855454402.jpg

73595138991241.jpg

12314167991241.jpg

28536287991241.jpg

20332362002241.jpg

87361852002241.jpg

38763227991241.jpg

20287117991241.jpg

21534572002241.jpg

83037902002241.jpg

40971782002241.jpg

90456446991241.jpg

90266046991241.jpg

10768636991241.jpg

47187336991241.jpg

48980892002241.jpg

1429846098849.jpg

1429846514769.jpg

1446805699439.gif

1446805742756.gif

1450080896592.jpg

icon1428631380857.jpg

icon1428631470916.jpg

icon1428631498318.jpg

1448013514333.gif

icon1428631572218.gif

icon1428631598673.gif

icon1428631622755.jpg