Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

iaizzi.me

Adam Iaizzi, PhD (易亞丹) | Quantum / Condensed Matter Physicist

Page Load Speed

772 ms in total

First Response

43 ms

Resources Loaded

621 ms

Page Rendered

108 ms

iaizzi.me screenshot

About Website

Welcome to iaizzi.me homepage info - get ready to check Iaizzi best content right away, or after learning these important things about iaizzi.me

My name is Adam Iaizzi (he/him/his). I'm a consultant working in the quantum industry. I also serve as Past Chair of the APS Forum for Early Career Scientists (FECS) and on the APS Committee for ...

Visit iaizzi.me

Key Findings

We analyzed Iaizzi.me page load time and found that the first response time was 43 ms and then it took 729 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

iaizzi.me performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

iaizzi.me

43 ms

iaizzi.me

184 ms

114 ms

129 ms

131 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Iaizzi.me, 17% (5 requests) were made to S1.wp.com and 17% (5 requests) were made to S2.wp.com. The less responsive or slowest element that took the longest time to load (184 ms) belongs to the original domain Iaizzi.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.2 kB (28%)

Content Size

203.0 kB

After Optimization

146.9 kB

In fact, the total size of Iaizzi.me main page is 203.0 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. 35% of websites need less resources to load. HTML takes 73.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 55.3 kB

  • Original 73.8 kB
  • After minification 71.2 kB
  • After compression 18.4 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 55.3 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 17.4 kB
  • After minification 17.4 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. Iaizzi images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 534 B

  • Original 70.2 kB
  • After minification 70.2 kB
  • After compression 69.7 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

-1%

Potential reduce by 305 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.4 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. Iaizzi.me has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (67%)

Requests Now

24

After Optimization

8

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iaizzi. 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 from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iaizzi.me accessibility score

97

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.

Best Practices

iaizzi.me 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

SEO Factors

iaizzi.me SEO score

87

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Iaizzi.me 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 Iaizzi.me 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 Iaizzi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: