1.9 sec in total
323 ms
1 sec
499 ms
Welcome to exchange.blockchain.com homepage info - get ready to check Exchange Blockchain best content for United States right away, or after learning these important things about exchange.blockchain.com
Enjoy the fastest and most secure cryptocurrency exchange that is trusted by millions of users. Low Fees. Fast Trades. Pro Experience.
Visit exchange.blockchain.comWe analyzed Exchange.blockchain.com page load time and found that the first response time was 323 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
exchange.blockchain.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value22.6 s
0/100
25%
Value7.5 s
26/100
10%
Value1,570 ms
13/100
30%
Value0.139
79/100
15%
Value19.6 s
2/100
10%
323 ms
28 ms
172 ms
208 ms
172 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Exchange.blockchain.com, 3% (1 request) were made to Rsms.me and 3% (1 request) were made to Cdn.polyfill.io. The less responsive or slowest element that took the longest time to load (764 ms) belongs to the original domain Exchange.blockchain.com.
Page size can be reduced by 796.6 kB (47%)
1.7 MB
912.7 kB
In fact, the total size of Exchange.blockchain.com main page is 1.7 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. 40% of websites need less resources to load. HTML takes 1.6 MB which makes up the majority of the site volume.
Potential reduce by 796.6 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 796.6 kB or 49% of the original size.
Potential reduce by 0 B
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. Exchange Blockchain images are well optimized though.
Potential reduce by 0 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.
Number of requests can be reduced by 15 (52%)
29
14
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exchange 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 16 to 1 for JavaScripts and as a result speed up the page load time.
exchange.blockchain.com
323 ms
inter.css
28 ms
polyfills-c67a75d1b6f99dc8.js
172 ms
webpack-180951c34e30e2e4.js
208 ms
framework-79bce4a3a540b080.js
172 ms
main-fa07688dd0696eba.js
236 ms
_app-74c2c2771608fa1b.js
361 ms
3792-8f786f41b541dfb2.js
222 ms
969-3b299c668c651368.js
319 ms
426-8e8a920c257eb9e0.js
302 ms
4529-254e69c1ac638314.js
320 ms
9153-86b624e1b57f9ced.js
402 ms
2704-4b6f94bbe6820ca1.js
358 ms
8666-938a0c21b0d3cec9.js
416 ms
landing-3d63dffd0529fcf7.js
453 ms
_buildManifest.js
440 ms
_ssgManifest.js
485 ms
ex-landing_hero-bg.png
493 ms
ex-landing_dashboard-bg.png
489 ms
ex-landing_dashboard-img.png
577 ms
ex-landing_low-fees-img.png
574 ms
ex-landing_global-currency-bg.png
535 ms
ex-england-flag.png
574 ms
ex-us-flag.png
643 ms
ex-eu-flag.png
608 ms
ex-landing_margin-trading-bg.png
658 ms
ex-landing-margin-image.png
764 ms
banner-bg-blue.svg
693 ms
down-arrow.png
599 ms
polyfill.min.js
29 ms
exchange.blockchain.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
exchange.blockchain.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
exchange.blockchain.com SEO score
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Exchange.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 Exchange.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.
exchange.blockchain.com
Open Graph data is detected on the main page of Exchange Blockchain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: