Access ledger.com. Hardware Wallet & Crypto Wallet - Security for Crypto

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.467

19/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

ledger.com

43 ms

www.ledger.com

57 ms

otSDKStub.js

38 ms

styles.css

21 ms

swiper-bundle.min.css

35 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 33% of them (30 requests) were addressed to the original Ledger.com, 44% (40 requests) were made to Ledger-wp-website-s3-prd.ledger.com and 10% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (502 ms) relates to the external source Ledger-wp-website-s3-prd.ledger.com.

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Ledger.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. 60% of websites need less resources to load. Images take 995.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 105.2 kB

Original 127.2 kB
After minification 101.4 kB
After compression 22.0 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 25.8 kB, which is 20% 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 105.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 88 B

Original 995.1 kB
After minification 995.0 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. Ledger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 175 B

Original 210.3 kB
After minification 210.3 kB
After compression 210.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 131 B

Original 49.7 kB
After minification 49.7 kB
After compression 49.6 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. Ledger.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ledger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Ledger.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 Ledger.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

ledger.com

Open Graph data is detected on the main page of Ledger. 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

Hardware Wallet & Crypto Wallet - Security for Crypto | Ledger

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

ledger.com

www.ledger.com

otSDKStub.js

styles.css

swiper-bundle.min.css

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

ledger.com

www.ledger.com

otSDKStub.js

styles.css

swiper-bundle.min.css

main.css

homepage.css

sassy-social-share-public.css

language-cookie.js

jquery.min.js

jquery-migrate.min.js

email-decode.min.js

sassy-social-share-public.js

iosCookieDisable.js

main.js

language.js

globalisation-bar.js

swiper-bundle.min.js

f8a71d88c0.js

script-load-fifty-crypto-assets.js

homepage.js

faq-2.js

5ff3ecce-44bd-4ef3-b746-ec81546bf82a.json

css2

vli5gyn.css

location

p.css

gtm.js

stax-flex-hero.webp

stax_magnet_shell_comparison_block.webp

flex_comparison_block.webp

ledger_nanos_ranges_comparison.webp

Bitcoin-Logo.webp

Ethereum-logo.png

XRP-logo.png

Tron-Logo.png

SizeXL-TypeCoin-AssetUSDT.png

bnb-logo.webp

Solana-logo.png

Cardano-logo.png

Doge-Logo.png

Chainlink-logo.png

matic-token-icon.png