Report Summary

  • 47

    Performance

    Renders faster than
    65% 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

  • 88

    SEO

    Google-friendlier than
    65% of websites

chenpan.xyz

Home Page of Pan Chen

Page Load Speed

1.3 sec in total

First Response

29 ms

Resources Loaded

929 ms

Page Rendered

331 ms

About Website

Welcome to chenpan.xyz homepage info - get ready to check Chen Pan best content right away, or after learning these important things about chenpan.xyz

Pan Chen is a Ph.D. student in Computer Science at the University of Toronto. His research interests are Computational Creativity, AI for Science, and Human-Computer Interaction.

Visit chenpan.xyz

Key Findings

We analyzed Chenpan.xyz page load time and found that the first response time was 29 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

chenpan.xyz performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

34/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

chenpan.xyz

29 ms

chenpan.ca

69 ms

panchen.ca

264 ms

www.panchen.ca

318 ms

style.min.css

57 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Chenpan.xyz, 36% (8 requests) were made to Panchen.ca and 27% (6 requests) were made to C0.wp.com. The less responsive or slowest element that took the longest time to load (318 ms) relates to the external source Panchen.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.1 kB (21%)

Content Size

335.2 kB

After Optimization

266.2 kB

In fact, the total size of Chenpan.xyz main page is 335.2 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. 15% of websites need less resources to load. Images take 127.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 67.6 kB

  • Original 87.9 kB
  • After minification 87.3 kB
  • After compression 20.2 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. 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 67.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 127.3 kB
  • After minification 127.3 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. Chen Pan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 419 B

  • Original 94.9 kB
  • After minification 94.9 kB
  • After compression 94.5 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.

CSS Optimization

-4%

Potential reduce by 1.0 kB

  • Original 25.2 kB
  • After minification 24.5 kB
  • After compression 24.2 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. Chenpan.xyz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (78%)

Requests Now

18

After Optimization

4

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chen Pan. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chenpan.xyz accessibility score

100

Accessibility Issues

Best Practices

chenpan.xyz 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

chenpan.xyz SEO score

88

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chenpan.xyz 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 Chenpan.xyz 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 data is detected on the main page of Chen Pan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: