Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

testnet.snowtrace.io

SnowTrace: Avalanche Testnet C-Chain Blockchain Explorer

Page Load Speed

923 ms in total

First Response

7 ms

Resources Loaded

563 ms

Page Rendered

353 ms

testnet.snowtrace.io screenshot

About Website

Click here to check amazing Testnet Snow Trace content for United States. Otherwise, check out these important facts you probably never knew about testnet.snowtrace.io

SnowTrace allows you to explore and search the Avalanche C-Chain blockchain for transactions, addresses, tokens, prices and other activities taking place on Avalanche C-Chain (AVAX)

Visit testnet.snowtrace.io

Key Findings

We analyzed Testnet.snowtrace.io page load time and found that the first response time was 7 ms and then it took 916 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

testnet.snowtrace.io performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value3,700 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

testnet.snowtrace.io

7 ms

testnet.snowtrace.io

217 ms

c1028ccf8d7afa18.css

46 ms

77dad3bbbce66a6c.css

63 ms

edda650d61804e21.css

104 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Testnet.snowtrace.io, 71% (49 requests) were made to Cdn.testnet.routescan.io and 25% (17 requests) were made to Imgproxy-testnet.routescan.io. The less responsive or slowest element that took the longest time to load (217 ms) belongs to the original domain Testnet.snowtrace.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 883.5 kB (85%)

Content Size

1.0 MB

After Optimization

156.0 kB

In fact, the total size of Testnet.snowtrace.io main page is 1.0 MB. 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 862.8 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 143.1 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 862.8 kB or 86% of the original size.

Image Optimization

-28%

Potential reduce by 332 B

  • Original 1.2 kB
  • After minification 869 B

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, Testnet Snow Trace needs image optimization as it can save up to 332 B or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 20.4 kB

  • Original 32.4 kB
  • After minification 32.4 kB
  • After compression 12.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.4 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (73%)

Requests Now

67

After Optimization

18

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Testnet Snow Trace. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

testnet.snowtrace.io accessibility score

93

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

testnet.snowtrace.io 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

testnet.snowtrace.io SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Testnet.snowtrace.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Testnet.snowtrace.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 Testnet Snow Trace. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: