Access coinrevolution.com. Coinrevolution - Blockchain news, cryptocurrencies, Bitcoin & Finance Guide -

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value3,900 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

coinrevolution.com

63 ms

coinlib.io

641 ms

js

45 ms

gtm.js

71 ms

coinlib.js

10 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Coinrevolution.com, 84% (108 requests) were made to Coinlib.io and 3% (4 requests) were made to Request-global.czilladx.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Coinlib.io.

Content Size

1.4 MB

After Optimization

814.2 kB

In fact, the total size of Coinrevolution.com main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 569.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 207.2 kB

Original 241.7 kB
After minification 187.2 kB
After compression 34.5 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 54.5 kB, which is 23% 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 207.2 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 62.0 kB

Original 549.1 kB
After minification 487.1 kB

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, Coinrevolution needs image optimization as it can save up to 62.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 333.7 kB

Original 569.7 kB
After minification 569.7 kB
After compression 236.1 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 333.7 kB or 59% of the original size.

CSS Optimization

-9%

Potential reduce by 5.4 kB

Original 62.0 kB
After minification 59.7 kB
After compression 56.6 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. Coinrevolution.com has all CSS files already compressed.

Requests Now

120

After Optimization

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coinrevolution. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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/).

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 Coinrevolution.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 Coinrevolution.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

coinrevolution.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Coinrevolution - Blockchain news, cryptocurrencies, Bitcoin & Finance Guide -

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

coinrevolution.com

coinlib.io

js

gtm.js

coinlib.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

coinrevolution.com

coinlib.io

js

gtm.js

coinlib.js

flag-icon.min.css

bootstrap.min.css

bootstrap-select.min.css

fontawesome-all.min.css

cookieconsent.min.css

i18next.js

da71f02dc4d3bf457e8d32dfa75660cf.js

light.css

dark.css

charts.css

custom.css

styles.css

style.css

display.js

5e7c94ee36e2160362400a61

coinlib.io.1270851.js

jquery.min.js

bootstrap.bundle.min.js

bootstrap-select.min.js

bootstrap3-typeahead.min.js

jquery.blockui.min.js

jquery.validate.js

formPersistence.js

client.min.js

algolead.js

custom.js

account.js

socket.io.min.js

si.js

jquery-ui.min.css

jquery-ui.min.js

highstock.js

highchart-theme.js

highchart-treemap.js

homepage.js

news.js

api.js

algo_coinlib_signup_dialog.js