Tools & Wizards About Us
callistoexplorer.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

callistoexplorer.com

Callisto (CLO) Block Explorer | Explore CLO Blockchain

Page Load Speed

1.4 sec in total

First Response

26 ms

Resources Loaded

1.2 sec

Page Rendered

136 ms

callistoexplorer.com screenshot

About Website

Welcome to callistoexplorer.com homepage info - get ready to check Callisto Explorer best content for Russia right away, or after learning these important things about callistoexplorer.com

Detailed Blockchain Data for Callisto (CLO) including the most recently mined blocks, mempool, transactions, and addresses.

Visit callistoexplorer.com

Key Findings

We analyzed Callistoexplorer.com page load time and found that the first response time was 26 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 30% of websites can load faster.

Performance Metrics

callistoexplorer.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

callistoexplorer.com

26 ms

callistoexplorer.com

650 ms

main.css

406 ms

bulma.min.css

397 ms

dark.min.css

456 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 23% of them (8 requests) were addressed to the original Callistoexplorer.com, 66% (23 requests) were made to Changenow.io and 6% (2 requests) were made to Guarda.com. The less responsive or slowest element that took the longest time to load (650 ms) belongs to the original domain Callistoexplorer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (70%)

Content Size

34.1 kB

After Optimization

10.2 kB

  • HTML
  • JavaScript

In fact, the total size of Callistoexplorer.com main page is 34.1 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. 25% of websites need less resources to load. HTML takes 30.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 23.9 kB

  • Original 30.2 kB
  • After minification 30.2 kB
  • After compression 6.3 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 23.9 kB or 79% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 3.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 16 (48%)

Requests Now

33

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Callisto Explorer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

callistoexplorer.com

callistoexplorer.com

26 ms

callistoexplorer.com

callistoexplorer.com

650 ms

main.css

main.css

406 ms

bulma.min.css

bulma.min.css

397 ms

dark.min.css

dark.min.css

456 ms

bulma-tooltip.min.css

bulma-tooltip.min.css

19 ms

bch.svg

bch.svg

81 ms

redd-rdd-logo.svg

redd-rdd-logo.svg

71 ms

main.min.js

main.min.js

404 ms

clipboard.min.js

clipboard.min.js

37 ms

vertcoin-vtc-logo.svg

vertcoin-vtc-logo.svg

82 ms

logo.svg

logo.svg

412 ms

moon-outline.svg

moon-outline.svg

391 ms

btc.svg

btc.svg

100 ms

eth.svg

eth.svg

123 ms

ada.svg

ada.svg

125 ms

btg.svg

btg.svg

117 ms

firo.svg

firo.svg

112 ms

lsk.svg

lsk.svg

120 ms

nano.svg

nano.svg

127 ms

neo.svg

neo.svg

132 ms

ont.svg

ont.svg

140 ms

rvn.svg

rvn.svg

141 ms

vet.svg

vet.svg

146 ms

xtz.svg

xtz.svg

143 ms

xvg.svg

xvg.svg

148 ms

dash.svg

dash.svg

152 ms

dgb.svg

dgb.svg

159 ms

zen.svg

zen.svg

511 ms

doge.svg

doge.svg

162 ms

kmd.svg

kmd.svg

162 ms

ltc.svg

ltc.svg

171 ms

qtum.svg

qtum.svg

176 ms

waves.svg

waves.svg

511 ms

zec.svg

zec.svg

181 ms

Accessibility Review

callistoexplorer.com accessibility score

95

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.

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

callistoexplorer.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

callistoexplorer.com SEO score

100

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

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 Callistoexplorer.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 Callistoexplorer.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

callistoexplorer.com

Open Graph description is not detected on the main page of Callisto Explorer. 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: