Access ttic.net.tw. 敦麗實業(TTIC監視器)

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.9 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value1.125

1/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

ttic.net.tw

770 ms

ttic.net.tw

1469 ms

styles

1164 ms

scripts

1735 ms

scripts

1954 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Ttic.net.tw, 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ttic.net.tw.

Content Size

5.4 MB

After Optimization

4.7 MB

In fact, the total size of Ttic.net.tw main page is 5.4 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. 70% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 58.1 kB

Original 81.2 kB
After minification 81.1 kB
After compression 23.1 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 58.1 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 462.7 kB

Original 5.1 MB
After minification 4.6 MB

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. Ttic images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 57.0 kB

Original 115.9 kB
After minification 108.8 kB
After compression 58.9 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 57.0 kB or 49% of the original size.

CSS Optimization

-87%

Potential reduce by 94.9 kB

Original 109.7 kB
After minification 102.2 kB
After compression 14.7 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. Ttic.net.tw needs all CSS files to be minified and compressed as it can save up to 94.9 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ttic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

JA
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ttic.net.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 Ttic.net.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

ttic.net.tw

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

敦麗實業(TTIC監視器)

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

ttic.net.tw

ttic.net.tw

styles

scripts

scripts

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

ttic.net.tw

ttic.net.tw

styles

scripts

scripts

sweetalert2.min.js

sweetalert2.min.css

WebResource.axd

ScriptResource.axd

ScriptResource.axd

aos.css

aos.js

css2

css2

ionicons.css

pic_hover.png

202208251721140.jpeg

202209021729381.jpg

202208251720210.jpeg

202209060954561.jpg

202208251410420.jpeg

202209061004341.jpg

202208251411430.jpeg

202209061014081.jpg

202208251717110.jpeg

202209061025281.jpg

202209061643010.jpg

202209061040481.jpg

202208251725150.jpeg

202209061049081.jpg

202301111357040.jpg

202301111357051.jpg

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx

DisplayCut.ashx