Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tnc.edu.tw

臺南市政府教育局 – 給下一代更好的教育

Page Load Speed

5.8 sec in total

First Response

1.3 sec

Resources Loaded

4.2 sec

Page Rendered

247 ms

tnc.edu.tw screenshot

About Website

Click here to check amazing Tnc content for Taiwan. Otherwise, check out these important facts you probably never knew about tnc.edu.tw

臺南市教育局資訊中心

Visit tnc.edu.tw

Key Findings

We analyzed Tnc.edu.tw page load time and found that the first response time was 1.3 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tnc.edu.tw performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value36.7 s

0/100

10%

TBT (Total Blocking Time)

Value19,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

Network Requests Diagram

tnc.edu.tw

1297 ms

layout.css

459 ms

GetNews.aspx

1101 ms

GetNews.aspx

1123 ms

tn_schnews2.php

1205 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 50% of them (24 requests) were addressed to the original Tnc.edu.tw, 29% (14 requests) were made to Boe.tn.edu.tw and 8% (4 requests) were made to Schnews.tn.edu.tw. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Tn.edu.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.9 kB (9%)

Content Size

732.1 kB

After Optimization

664.2 kB

In fact, the total size of Tnc.edu.tw main page is 732.1 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. 20% of websites need less resources to load. Images take 686.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.5 kB

  • Original 24.8 kB
  • After minification 23.4 kB
  • After compression 6.3 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 18.5 kB or 74% of the original size.

Image Optimization

-5%

Potential reduce by 32.6 kB

  • Original 686.2 kB
  • After minification 653.7 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. Tnc images are well optimized though.

CSS Optimization

-80%

Potential reduce by 16.9 kB

  • Original 21.0 kB
  • After minification 18.2 kB
  • After compression 4.1 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. Tnc.edu.tw needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

47

After Optimization

47

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tnc. According to our analytics all requests are already optimized.

Accessibility Review

tnc.edu.tw accessibility score

95

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

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

Best Practices

tnc.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tnc.edu.tw SEO score

92

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

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