Access links.blockchain.com. Blockchain.com | Buy Bitcoin, Ethereum and more with trust

Report Summary

About Website

Click here to check amazing Links Blockchain content for United States. Otherwise, check out these important facts you probably never knew about links.blockchain.com

Blockchain.com is the world's most popular way to buy bitcoin, ethereum and more with trust. Securely store, swap, trade and buy the top cryptocurrencies.

Visit links.blockchain.com

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.158

74/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

links.blockchain.com

59 ms

blockchain.com

71 ms

www.blockchain.com

198 ms

inter.css

75 ms

1fe59058004d7409.css

173 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Links.blockchain.com, 94% (46 requests) were made to Blockchain.com and 2% (1 request) were made to Rsms.me. The less responsive or slowest element that took the longest time to load (740 ms) relates to the external source Blockchain.com.

Content Size

1.4 MB

After Optimization

701.8 kB

In fact, the total size of Links.blockchain.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. 55% of websites need less resources to load. HTML takes 895.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 649.1 kB

Original 895.6 kB
After minification 895.6 kB
After compression 246.5 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. 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 649.1 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

Original 455.9 kB
After minification 454.1 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. Links Blockchain images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 121 B

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.

CSS Optimization

-2%

Potential reduce by 22 B

Original 1.1 kB
After minification 1.1 kB
After compression 1.1 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. Links.blockchain.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Links Blockchain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Links.blockchain.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 Links.blockchain.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

links.blockchain.com

Open Graph data is detected on the main page of Links Blockchain. 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

Blockchain.com | Buy Bitcoin, Ethereum and more with trust

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)