BLOCKCHAIN.INFO Blockchain Explorer - Search the Blockchain | BTC | ETH | BCH

blockchain.info Website Information

Daily Unique Visits: 207,357

Daily Page Views: 1,658,856

Income Per Day: $1,659

Estimated Value: $1,791,720

blockchain.info is registered under .INFO top-level domain. Please check other sites in .INFO zone.

No name server records were found.

and is probably hosted by CLOUDFLARENET - Cloudflare, Inc., US. See the full list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

The highest website blockchain.info position in Alexa rank database was 7267 and the lowest rank position was 7453. Current position of blockchain.info in Alexa rank database is 7349.

Desktop speed score of blockchain.info (90/100) is better than the results of 88.96% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of blockchain.info (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of blockchain.info (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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blockchain.info Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


blockchain.info whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


Domain Name: BLOCKCHAIN.INFO
Registry Domain ID: D42998556-LRMS
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2020-09-09T21:57:38Z
Creation Date: 2011-10-15T15:48:38Z
Registry Expiry Date: 2021-10-15T15:48:38Z
Registrar Registration Expiration Date:
Registrar: CloudFlare, Inc.
Registrar IANA ID: 1910
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Blockchain
Registrant State/Province:
Registrant Country: LU
Name Server: BETH.NS.CLOUDFLARE.COM
Name Server: JAY.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-04-24T21:36:37Z

blockchain.info server information

Servers Location

blockchain.info desktop page speed rank

Last tested: 2016-06-12


Desktop Speed Good
90/100

blockchain.info Desktop Speed Test Quick Summary


priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://blockchain.info/Resources/wallet-legacy/jquery.min.js
https://blockchain.info/Resources/wallet-legacy/bootstrap.min.js
https://blockchain.info/Resources/wallet-legacy/sh…in.js?32d537e24198b4d0
https://blockchain.info/Resources/analytics.js
https://blockchain.info/Resources/wallet-legacy/homepage.min.js

Optimize CSS Delivery of the following:

https://blockchain.info/Resources/bootstrap.min.css
https://blockchain.info/Resources/bootstrap-responsive.min.css
https://blockchain.info/Resources/overrides.min.css?32d537e24198b4d0
https://blockchain.info/Resources/zeroblock.min.css?32d537e24198b4d0

priority - 1Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.google-analytics.com/analytics.js (2 hours)
https://blockchain.info/Resources/din_light-webfont.woff (4 hours)

blockchain.info Desktop Resource Breakdown

Total Resources15
Number of Hosts2
Static Resources12
JavaScript Resources6
CSS Resources4

blockchain.info mobile page speed rank

Last tested: 2018-08-04


Mobile Speed Bad
58/100

blockchain.info Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.blockchain.com/Resources/js/jquery.min.js
https://www.blockchain.com/Resources/js/bootstrap.min.js?378944a585cd6088
https://www.blockchain.com/Resources/js/shared.min.js?378944a585cd6088
https://www.blockchain.com/Resources/analytics.js
https://www.blockchain.com/Resources/js/navbar-ana…cs.js?378944a585cd6088
https://www.blockchain.com/Resources/js/block-alert.js?378944a585cd6088
https://www.blockchain.com/Resources/charts/highcharts.js
https://www.blockchain.com/Resources/slick.min.js
https://www.blockchain.com/Resources/js/homepage.min.js?378944a585cd6088

Optimize CSS Delivery of the following:

https://www.blockchain.com/Resources/overrides.min.css?378944a585cd6088
https://www.blockchain.com/Resources/css/blockchain.css?378944a585cd6088
https://www.blockchain.com/Resources/css/blockchain.css?378944a585cd6088

priority - 34Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://blockchain.info/
https://blockchain.info/
https://www.blockchain.com/explorer

priority - 4Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://www.blockchain.com/Resources/fonts/icomoon/icomoon.ttf (60 minutes)
https://www.blockchain.com/Resources/fonts/montserrat/Montserrat-Light.ttf (60 minutes)
https://www.blockchain.com/Resources/fonts/montserrat/Montserrat-Medium.ttf (60 minutes)
https://www.blockchain.com/Resources/fonts/montser…ontserrat-SemiBold.ttf (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://api.blockchain.info/charts/market-price?ti…&includeLastPoint=true (4 hours)

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 4.4KiB (11% reduction).

Minifying https://www.blockchain.com/Resources/css/blockchain.css?378944a585cd6088 could save 4.4KiB (11% reduction) after compression.

blockchain.info Mobile Resource Breakdown

Total Resources34
Number of Hosts7
Static Resources24
JavaScript Resources11
CSS Resources2

blockchain.info mobile page usability

Last tested: 2018-08-04


Mobile Usability Good
99/100

blockchain.info Mobile Usability Test Quick Summary


priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/charts/market-price" class="f-14 em-600 flex-center">Interactive Chart</a> is close to 1 other tap targets.
The tap target <a href="/legal/privacy">Privacy</a> and 1 others are close to other tap targets.

blockchain.info HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 9 Column: 403 - 508
"...></script><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> <scr..."

The “navigation” role is unnecessary for element “nav”.

Line: 140 Column: 3 - 25
"...ner"> <nav role="navigation"> <..."

Errors

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 366 Column: 1 - 127
"..."> <iframe src="https://bci-ads.blockchain.info/bci-ads/iframe/12" frameborder="0" height="90" width="728" style="max-width:100%"></ifra..."

Attribute “value” not allowed on element “li” at this point.

Line: 649 Column: 15 - 30
"... <li value="CHF"> ..." Line: 653 Column: 15 - 30
"... <li value="CLP"> ..." Line: 657 Column: 15 - 30
"... <li value="AUD"> ..." Line: 661 Column: 15 - 30
"... <li value="HKD"> ..." Line: 665 Column: 15 - 30
"... <li value="TWD"> ..." Line: 669 Column: 15 - 30
"... <li value="EUR"> ..." Line: 673 Column: 15 - 30
"... <li value="DKK"> ..." Line: 677 Column: 15 - 30
"... <li value="CAD"> ..." Line: 681 Column: 15 - 30
"... <li value="BTC"> ..." Line: 685 Column: 15 - 30
"... <li value="SEK"> ..." Line: 689 Column: 15 - 30
"... <li value="INR"> ..." Line: 693 Column: 15 - 30
"... <li value="MBC"> ..." Line: 697 Column: 15 - 30
"... <li value="CNY"> ..." Line: 701 Column: 15 - 30
"... <li value="THB"> ..." Line: 705 Column: 15 - 30
"... <li value="KRW"> ..." Line: 709 Column: 15 - 30
"... <li value="JPY"> ..." Line: 713 Column: 15 - 30
"... <li value="PLN"> ..." Line: 717 Column: 15 - 30
"... <li value="GBP"> ..." Line: 721 Column: 15 - 30
"... <li value="UBC"> ..." Line: 725 Column: 15 - 30
"... <li value="RUB"> ..." Line: 729 Column: 15 - 30
"... <li value="ISK"> ..." Line: 733 Column: 15 - 30
"... <li value="USD"> ..." Line: 737 Column: 15 - 30
"... <li value="SGD"> ..." Line: 741 Column: 15 - 30
"... <li value="NZD"> ..." Line: 745 Column: 15 - 30
"... <li value="BRL"> ..."

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blockchain.info Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


blockchain.info TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.