Tools & Wizards About Us
zkscan.io screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

zkscan.io

Explore zkSync Lite L2 Blockchain | zkSync Lite Block Explorer

Page Load Speed

187 ms in total

First Response

24 ms

Resources Loaded

163 ms

Page Rendered

0 ms

zkscan.io screenshot

About Website

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

zkScan — single-entry for the major zkSync Lite stakeholders sharing information, realtime data, valuable stats and routing the access to a couple of internal tools.

Visit zkscan.io

Key Findings

We analyzed Zkscan.io page load time and found that the first response time was 24 ms and then it took 163 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

zkscan.io performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value3,690 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

zkscan.io

24 ms

js

95 ms

e28b5f7.js

10 ms

9fb454d.js

21 ms

789f377.js

43 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Zkscan.io, 17% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (95 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.1 kB (74%)

Content Size

6.9 kB

After Optimization

1.8 kB

  • HTML

In fact, the total size of Zkscan.io main page is 6.9 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. 40% of websites need less resources to load. HTML takes 6.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 5.1 kB

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 1.8 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 5.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (80%)

Requests Now

5

After Optimization

1

  • JavaScript

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zkscan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zkscan.io

zkscan.io

24 ms

js

js

95 ms

e28b5f7.js

e28b5f7.js

10 ms

9fb454d.js

9fb454d.js

21 ms

789f377.js

789f377.js

43 ms

ab8c02d.js

ab8c02d.js

34 ms

Accessibility Review

zkscan.io accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zkscan.io 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

Missing source maps for large first-party JavaScript

SEO Factors

zkscan.io SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Zkscan.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 Zkscan.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

zkscan.io

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