Tools & Wizards About Us

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

centre.io

USDC.com | The home of USDC, by the issuer of USDC

Page Load Speed

2.2 sec in total

First Response

49 ms

Resources Loaded

593 ms

Page Rendered

1.5 sec

About Website

Welcome to centre.io homepage info - get ready to check Centre best content for India right away, or after learning these important things about centre.io

Get access to USDC, a digital dollar that can be redeemed 1:1 for US dollars. Use USDC for crypto trading, cross border payments, global dollar savings accounts, remittances and more. USDC is issued b...

Visit centre.io

Key Findings

We analyzed Centre.io page load time and found that the first response time was 49 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

centre.io performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

centre.io

49 ms

www.usdc.com

115 ms

usdc-com-96c2c6.eccd3e2d2.min.css

63 ms

OtAutoBlock.js

190 ms

otSDKStub.js

197 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Centre.io, 83% (70 requests) were made to Cdn.prod.website-files.com and 4% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (228 ms) relates to the external source Cdn.prod.website-files.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.4 kB (52%)

Content Size

447.2 kB

After Optimization

213.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centre.io main page is 447.2 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. 60% of websites need less resources to load. HTML takes 198.3 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 177.4 kB

  • Original 198.3 kB
  • After minification 179.1 kB
  • After compression 20.9 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 177.4 kB or 89% of the original size.

Image Optimization

-45%

Potential reduce by 55.9 kB

  • Original 124.3 kB
  • After minification 68.4 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, Centre needs image optimization as it can save up to 55.9 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 26 B

  • Original 109.5 kB
  • After minification 109.5 kB
  • After compression 109.5 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

-1%

Potential reduce by 96 B

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 14.9 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. Centre.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (54%)

Requests Now

76

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

centre.io 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

centre.io best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

centre.io 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centre.io 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 Centre.io 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 Centre. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: