Tools & Wizards About Us
northernblock.io screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

northernblock.io

Northern Block | Self-Sovereign Identity Solution Provider

Page Load Speed

10.2 sec in total

First Response

246 ms

Resources Loaded

9.7 sec

Page Rendered

331 ms

northernblock.io screenshot

About Website

Visit northernblock.io now to see the best up-to-date Northern Block content and also check out these interesting facts you probably never knew about northernblock.io

Self-Sovereign Identity solution provider with their own SSI Digital Wallet App, SSI Enterprise Cloud Platform & SDK for Developers. Join the NB Orbit now!

Visit northernblock.io

Key Findings

We analyzed Northernblock.io page load time and found that the first response time was 246 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

northernblock.io performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value19.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value51.4 s

0/100

25%

SI (Speed Index)

Value44.3 s

0/100

10%

TBT (Total Blocking Time)

Value16,840 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value58.6 s

0/100

10%

Network Requests Diagram

northernblock.io

246 ms

northernblock.io

3081 ms

wp-emoji-release.min.js

247 ms

pa-frontend-4f93bcfec.min.css

249 ms

style.min.css

305 ms

Our browser made a total of 206 requests to load all elements on the main page. We found that 62% of them (128 requests) were addressed to the original Northernblock.io, 24% (50 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Cdn.amcharts.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (33%)

Content Size

9.0 MB

After Optimization

6.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Northernblock.io main page is 9.0 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. Only a small number of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 196.0 kB

  • Original 234.6 kB
  • After minification 225.7 kB
  • After compression 38.7 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 196.0 kB or 84% of the original size.

Image Optimization

-21%

Potential reduce by 1.4 MB

  • Original 6.7 MB
  • After minification 5.3 MB

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, Northern Block needs image optimization as it can save up to 1.4 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 324.6 kB

  • Original 732.2 kB
  • After minification 705.9 kB
  • After compression 407.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 324.6 kB or 44% of the original size.

CSS Optimization

-82%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.1 MB
  • After compression 236.6 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. Northernblock.io needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 111 (78%)

Requests Now

143

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Northern Block. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 48 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

northernblock.io

northernblock.io

246 ms

northernblock.io

northernblock.io

3081 ms

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946 ms

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947 ms

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990 ms

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inclined-smartphone.png

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205 ms

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678 ms

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676 ms

Northern-Block-small-logo.png

Northern-Block-small-logo.png

544 ms

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582 ms

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524 ms

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629 ms

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626 ms

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625 ms

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517 ms

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516 ms

VdGfAZUfHosahXxYDkwSJpyD5w.woff

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439 ms

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437 ms

179 ms

ga-audiences

ga-audiences

159 ms

tc-app-v442.js

tc-app-v442.js

103 ms

18 ms

__ptq.gif

__ptq.gif

75 ms

Accessibility Review

northernblock.io accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

northernblock.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

northernblock.io SEO score

84

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

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 Northernblock.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 Northernblock.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

northernblock.io

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