Tools & Wizards About Us
chuatatseng.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

chuatatseng.com

Ai Researcher | Chua Tat Seng | Singapore

Page Load Speed

851 ms in total

First Response

114 ms

Resources Loaded

657 ms

Page Rendered

80 ms

chuatatseng.com screenshot

About Website

Click here to check amazing Chua Tat Seng content. Otherwise, check out these important facts you probably never knew about chuatatseng.com

Chua Tat-Seng is a Computer Science academic at NUS School of Computing. He is also an AI researcher and entrepreneur in Singapore.

Visit chuatatseng.com

Key Findings

We analyzed Chuatatseng.com page load time and found that the first response time was 114 ms and then it took 737 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

chuatatseng.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

www.chuatatseng.com

114 ms

minified.js

55 ms

focus-within-polyfill.js

115 ms

polyfill.min.js

114 ms

thunderbolt-commons.b70ee867.bundle.min.js

168 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Chuatatseng.com, 60% (12 requests) were made to Static.parastorage.com and 20% (4 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (209 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.1 kB (31%)

Content Size

767.8 kB

After Optimization

527.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chuatatseng.com main page is 767.8 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. 30% of websites need less resources to load. HTML takes 285.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 211.9 kB

  • Original 285.6 kB
  • After minification 284.0 kB
  • After compression 73.7 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 211.9 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 24.6 kB

  • Original 222.4 kB
  • After minification 197.8 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, Chua Tat Seng needs image optimization as it can save up to 24.6 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

-1%

Potential reduce by 3.6 kB

  • Original 259.8 kB
  • After minification 259.8 kB
  • After compression 256.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (53%)

Requests Now

19

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chua Tat Seng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.chuatatseng.com

www.chuatatseng.com

114 ms

minified.js

minified.js

55 ms

focus-within-polyfill.js

focus-within-polyfill.js

115 ms

polyfill.min.js

polyfill.min.js

114 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

168 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

199 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

156 ms

lodash.min.js

lodash.min.js

162 ms

react.production.min.js

react.production.min.js

197 ms

react-dom.production.min.js

react-dom.production.min.js

197 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

196 ms

68c25a2fb009425c92b2fe0c2364fb59.jpg

68c25a2fb009425c92b2fe0c2364fb59.jpg

208 ms

bundle.min.js

bundle.min.js

162 ms

chuats_2_edited.png

chuats_2_edited.png

209 ms

logo_edited.png

logo_edited.png

208 ms

next-logo.png

next-logo.png

209 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

66 ms

deprecation-style.v5.css

deprecation-style.v5.css

41 ms

right-arrow.svg

right-arrow.svg

39 ms

Accessibility Review

chuatatseng.com accessibility score

100

Accessibility Issues

Best Practices

chuatatseng.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chuatatseng.com SEO score

98

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chuatatseng.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chuatatseng.com 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

chuatatseng.com

Open Graph data is detected on the main page of Chua Tat Seng. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: