Tools & Wizards About Us
aasrc.org.tw screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

aasrc.org.tw

Aeronautical and Astronautical Society of the Republic of China

Page Load Speed

7.6 sec in total

First Response

559 ms

Resources Loaded

6.9 sec

Page Rendered

171 ms

aasrc.org.tw screenshot

About Website

Welcome to aasrc.org.tw homepage info - get ready to check Aasrc Org best content right away, or after learning these important things about aasrc.org.tw

中華民國航空太空學會的網站

Visit aasrc.org.tw

Key Findings

We analyzed Aasrc.org.tw page load time and found that the first response time was 559 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

aasrc.org.tw performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

main.php

559 ms

general.css

647 ms

wforms.css

435 ms

editor.css

440 ms

main.css

455 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Aasrc.org.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Aasrc.org.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.8 kB (66%)

Content Size

433.4 kB

After Optimization

148.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aasrc.org.tw main page is 433.4 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. Only 10% of websites need less resources to load. Javascripts take 303.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.6 kB

  • Original 9.2 kB
  • After minification 8.5 kB
  • After compression 2.7 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. 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 6.6 kB or 71% of the original size.

Image Optimization

-8%

Potential reduce by 7.9 kB

  • Original 93.9 kB
  • After minification 86.0 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. Aasrc Org images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 248.9 kB

  • Original 303.5 kB
  • After minification 216.0 kB
  • After compression 54.6 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 248.9 kB or 82% of the original size.

CSS Optimization

-80%

Potential reduce by 21.5 kB

  • Original 26.9 kB
  • After minification 20.3 kB
  • After compression 5.4 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. Aasrc.org.tw needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (71%)

Requests Now

42

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aasrc Org. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

main.php

main.php

559 ms

general.css

general.css

647 ms

wforms.css

wforms.css

435 ms

editor.css

editor.css

440 ms

main.css

main.css

455 ms

calendar.css

calendar.css

462 ms

en.css

en.css

460 ms

prototype.js

prototype.js

2163 ms

scriptaculous.js

scriptaculous.js

885 ms

wforms.js

wforms.js

1606 ms

sorttable.js

sorttable.js

885 ms

builder.js

builder.js

224 ms

effects.js

effects.js

861 ms

dragdrop.js

dragdrop.js

865 ms

controls.js

controls.js

890 ms

slider.js

slider.js

450 ms

sound.js

sound.js

470 ms

center.jpg

center.jpg

227 ms

bottom.jpg

bottom.jpg

431 ms

top1.jpg

top1.jpg

1072 ms

m_top1.jpg

m_top1.jpg

646 ms

boxA_center.gif

boxA_center.gif

469 ms

boxA_top.jpg

boxA_top.jpg

476 ms

boxA_bottom.gif

boxA_bottom.gif

653 ms

boxB_center.gif

boxB_center.gif

886 ms

boxB_top.jpg

boxB_top.jpg

910 ms

boxB_bottom.gif

boxB_bottom.gif

928 ms

more1.jpg

more1.jpg

1076 ms

boxC_center.gif

boxC_center.gif

1089 ms

boxC_top.jpg

boxC_top.jpg

1332 ms

boxC_bottom.gif

boxC_bottom.gif

1386 ms

li.gif

li.gif

1385 ms

more.jpg

more.jpg

1516 ms

linklist_li.gif

linklist_li.gif

1520 ms

search.gif

search.gif

1517 ms

serach_go.gif

serach_go.gif

1806 ms

1.gif

1.gif

1847 ms

2.gif

2.gif

1848 ms

8.gif

8.gif

1944 ms

4.gif

4.gif

1947 ms

ruling_logo.jpg

ruling_logo.jpg

1976 ms

pseudo-cron-img.php

pseudo-cron-img.php

2318 ms

rpc_web_use_log.php

rpc_web_use_log.php

2524 ms

Accessibility Review

aasrc.org.tw accessibility score

83

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

aasrc.org.tw best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

aasrc.org.tw SEO score

77

Search Engine Optimization Advices

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 Aasrc.org.tw 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 Aasrc.org.tw 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

aasrc.org.tw

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