Tools & Wizards About Us
blockoptions.io screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

blockoptions.io

Blockoptions Blockchain Binary Options - The First Decentralized Binary Options Platform Powered by Ethereum Blockchain

Page Load Speed

19 sec in total

First Response

50 ms

Resources Loaded

18.4 sec

Page Rendered

526 ms

blockoptions.io screenshot

About Website

Visit blockoptions.io now to see the best up-to-date Blockoptions content for Netherlands and also check out these interesting facts you probably never knew about blockoptions.io

Blockoptions.io is the first decentralized binary options platform based on ethereum blockchain with OPTS (a standard etheriun ERC20 token) used as an in-trade currency and profit dividend token. It c...

Visit blockoptions.io

Key Findings

We analyzed Blockoptions.io page load time and found that the first response time was 50 ms and then it took 19 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

blockoptions.io performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

blockoptions.io

50 ms

blockoptions.io

1651 ms

Source_Sans_Pro.css

1689 ms

themify-icons.css

141 ms

bootstrap.css

1797 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Blockoptions.io, 2% (1 request) were made to Static.getclicky.com and 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (15.9 sec) belongs to the original domain Blockoptions.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.6 kB (7%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blockoptions.io main page is 1.6 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.9 kB

  • Original 22.7 kB
  • After minification 17.4 kB
  • After compression 5.8 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.9 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 85.2 kB

  • Original 1.5 MB
  • After minification 1.4 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. Blockoptions images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.9 kB

  • Original 73.4 kB
  • After minification 73.4 kB
  • After compression 69.5 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

-11%

Potential reduce by 4.6 kB

  • Original 40.7 kB
  • After minification 40.7 kB
  • After compression 36.1 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. Blockoptions.io needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (46%)

Requests Now

37

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blockoptions. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blockoptions.io

blockoptions.io

50 ms

blockoptions.io

blockoptions.io

1651 ms

Source_Sans_Pro.css

Source_Sans_Pro.css

1689 ms

themify-icons.css

themify-icons.css

141 ms

bootstrap.css

bootstrap.css

1797 ms

animate.css

animate.css

1691 ms

swiper.css

swiper.css

1767 ms

magnific-popup.css

magnific-popup.css

1759 ms

styles.css

styles.css

1908 ms

101374712.js

101374712.js

137 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

3672 ms

bootstrap.min.js

bootstrap.min.js

3631 ms

jquery.easing.min.js

jquery.easing.min.js

3663 ms

validator.min.js

validator.min.js

3716 ms

morphext.min.js

morphext.min.js

3714 ms

swiper.min.js

swiper.min.js

3831 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

5738 ms

jquery.countdown.min.js

jquery.countdown.min.js

5793 ms

jquery.mb.ytplayer.min.js

jquery.mb.ytplayer.min.js

5767 ms

token-scripts.js

token-scripts.js

6009 ms

tokensale.js

tokensale.js

5946 ms

logo.png

logo.png

9430 ms

h-1200.png

h-1200.png

9430 ms

tokens.png

tokens.png

9431 ms

fund-useage.png

fund-useage.png

9432 ms

roadmap.png

roadmap.png

9432 ms

gary.jpg

gary.jpg

9433 ms

Himanshu.jpg

Himanshu.jpg

9619 ms

Rahul.jpg

Rahul.jpg

11332 ms

artem.png

artem.png

11391 ms

asonganyi.png

asonganyi.png

11777 ms

contact.jpg

contact.jpg

13119 ms

f.png

f.png

13125 ms

tt.png

tt.png

13238 ms

slack.png

slack.png

15129 ms

m.png

m.png

15465 ms

b.png

b.png

15901 ms

bg.jpg

bg.jpg

14631 ms

themify.woff

themify.woff

14755 ms

9 ms

api

api

148 ms

Accessibility Review

blockoptions.io accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

blockoptions.io best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

blockoptions.io SEO score

93

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

Image elements do not have [alt] attributes

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 Blockoptions.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 Blockoptions.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

blockoptions.io

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