Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dev.bitso.com

Bitso: more than a crypto exchange, it’s a complete solution

Page Load Speed

23.9 sec in total

First Response

146 ms

Resources Loaded

20.7 sec

Page Rendered

3 sec

dev.bitso.com screenshot

About Website

Welcome to dev.bitso.com homepage info - get ready to check Dev Bitso best content for Mexico right away, or after learning these important things about dev.bitso.com

Buying bitcoin is just part of the crypto journey. See all Bitso can offer to individuals and companies. Enjoy quick, easy and safe solutions.

Visit dev.bitso.com

Key Findings

We analyzed Dev.bitso.com page load time and found that the first response time was 146 ms and then it took 23.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dev.bitso.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value4,210 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.108

88/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

dev.bitso.com

146 ms

e75a8a7c4b60962c.css

128 ms

polyfills-c67a75d1b6f99dc8.js

121 ms

webpack-0eabafe8e1563b12.js

119 ms

framework-ec7578bc3e7e9c78.js

226 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 68% of them (63 requests) were addressed to the original Dev.bitso.com, 32% (29 requests) were made to Mobileassets.bitso.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Dev.bitso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 477.8 kB (77%)

Content Size

620.3 kB

After Optimization

142.5 kB

In fact, the total size of Dev.bitso.com main page is 620.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. HTML takes 525.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 464.0 kB

  • Original 525.8 kB
  • After minification 525.8 kB
  • After compression 61.9 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 464.0 kB or 88% of the original size.

Image Optimization

-15%

Potential reduce by 13.8 kB

  • Original 94.4 kB
  • After minification 80.6 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, Dev Bitso needs image optimization as it can save up to 13.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 13 (17%)

Requests Now

75

After Optimization

62

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Bitso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dev.bitso.com accessibility score

92

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.

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

dev.bitso.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dev.bitso.com SEO score

77

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

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    US

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.bitso.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Dev.bitso.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

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