Tools & Wizards About Us
announce.ndhu.edu.tw screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

announce.ndhu.edu.tw

國立東華大學校園公告系統

Page Load Speed

5.6 sec in total

First Response

1.1 sec

Resources Loaded

4.2 sec

Page Rendered

409 ms

announce.ndhu.edu.tw screenshot

About Website

Visit announce.ndhu.edu.tw now to see the best up-to-date Announce Ndhu content for Taiwan and also check out these interesting facts you probably never knew about announce.ndhu.edu.tw

Visit announce.ndhu.edu.tw

Key Findings

We analyzed Announce.ndhu.edu.tw page load time and found that the first response time was 1.1 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

announce.ndhu.edu.tw performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value4,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

announce.ndhu.edu.tw

1078 ms

index_setup.css

428 ms

index_text.css

430 ms

highslide-full.js

1126 ms

highslide.conf_announce.js

440 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Announce.ndhu.edu.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Announce.ndhu.edu.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.6 kB (42%)

Content Size

357.4 kB

After Optimization

206.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Announce.ndhu.edu.tw main page is 357.4 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. Images take 208.3 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by 0 B

  • Original 49 B

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. This web page is already compressed.

Image Optimization

-15%

Potential reduce by 31.9 kB

  • Original 208.3 kB
  • After minification 176.5 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, Announce Ndhu needs image optimization as it can save up to 31.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 79.0 kB

  • Original 102.2 kB
  • After minification 79.4 kB
  • After compression 23.1 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 79.0 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 39.7 kB

  • Original 46.9 kB
  • After minification 34.6 kB
  • After compression 7.2 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. Announce.ndhu.edu.tw needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Announce Ndhu. According to our analytics all requests are already optimized.

Network Requests Diagram

announce.ndhu.edu.tw

announce.ndhu.edu.tw

1078 ms

index_setup.css

index_setup.css

428 ms

index_text.css

index_text.css

430 ms

highslide-full.js

highslide-full.js

1126 ms

highslide.conf_announce.js

highslide.conf_announce.js

440 ms

highslide.hslangconfig.js

highslide.hslangconfig.js

440 ms

highslide.css

highslide.css

850 ms

bg_Page_3768.gif

bg_Page_3768.gif

2399 ms

bg_head_top.jpg

bg_head_top.jpg

226 ms

bg_bullet_arrow.gif

bg_bullet_arrow.gif

430 ms

bg_head_middle.jpg

bg_head_middle.jpg

1524 ms

bg_head_breadcrumbs.jpg

bg_head_breadcrumbs.jpg

438 ms

bg_head_bottom_nav.jpg

bg_head_bottom_nav.jpg

454 ms

bg_main_leftnav.jpg

bg_main_leftnav.jpg

660 ms

bg_foot.jpg

bg_foot.jpg

858 ms

rounded-white.png

rounded-white.png

432 ms

zoomout.cur

zoomout.cur

436 ms

loader.white.gif

loader.white.gif

450 ms

Accessibility Review

announce.ndhu.edu.tw 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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

announce.ndhu.edu.tw 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

SEO Factors

announce.ndhu.edu.tw SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Announce.ndhu.edu.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Announce.ndhu.edu.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

announce.ndhu.edu.tw

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