Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tcparking.taichung.gov.tw

臺中市停車管理處-未登入

Page Load Speed

12.1 sec in total

First Response

875 ms

Resources Loaded

11 sec

Page Rendered

270 ms

tcparking.taichung.gov.tw screenshot

About Website

Click here to check amazing Tcparking Taichung content for Taiwan. Otherwise, check out these important facts you probably never knew about tcparking.taichung.gov.tw

臺中市停車管理處

Visit tcparking.taichung.gov.tw

Key Findings

We analyzed Tcparking.taichung.gov.tw page load time and found that the first response time was 875 ms and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tcparking.taichung.gov.tw performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.468

19/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

tcparking.taichung.gov.tw

875 ms

230 ms

FirstPage.aspx

1727 ms

jquery-1.8.3.js

3920 ms

jquery-ui-1.9.2.custom.js

2814 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that all of those requests were addressed to Tcparking.taichung.gov.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Tcparking.taichung.gov.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 807.9 kB (50%)

Content Size

1.6 MB

After Optimization

814.9 kB

In fact, the total size of Tcparking.taichung.gov.tw main page is 1.6 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. 15% of websites need less resources to load. Images take 765.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 74.8 kB

  • Original 89.1 kB
  • After minification 55.0 kB
  • After compression 14.2 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 34.1 kB, which is 38% 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 74.8 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 85.2 kB

  • Original 765.6 kB
  • After minification 680.4 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, Tcparking Taichung needs image optimization as it can save up to 85.2 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

-84%

Potential reduce by 638.9 kB

  • Original 756.9 kB
  • After minification 465.8 kB
  • After compression 118.1 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 638.9 kB or 84% of the original size.

CSS Optimization

-81%

Potential reduce by 9.0 kB

  • Original 11.1 kB
  • After minification 6.9 kB
  • After compression 2.2 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. Tcparking.taichung.gov.tw needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (59%)

Requests Now

126

After Optimization

52

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcparking Taichung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tcparking.taichung.gov.tw accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tcparking.taichung.gov.tw best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tcparking.taichung.gov.tw SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Tcparking.taichung.gov.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 Tcparking.taichung.gov.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 Tcparking Taichung. 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: