runestone.academy Website Information

Daily Unique Visits: 11,367

Daily Page Views: 56,835

Income Per Day: $142

Estimated Value: $85,200

runestone.academy is registered under .ACADEMY top-level domain. Please check other sites in .ACADEMY zone.

No name server records were found.

and is probably hosted by DIGITALOCEAN-ASN - DigitalOcean, LLC, US. See the full list of other websites hosted by DIGITALOCEAN-ASN - DigitalOcean, LLC, US.

The highest website runestone.academy position in Alexa rank database was 9272 and the lowest rank position was 977775. Current position of runestone.academy in Alexa rank database is 119869.

Desktop speed score of runestone.academy (75/100) is better than the results of 59.78% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of runestone.academy (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.

Mobile speed score of runestone.academy (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

runestone.academy 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.

runestone.academy 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: runestone.academy
Registry Domain ID: 10be756f41024257932eb700bd356737-DONUTS
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2022-12-17T09:27:34Z
Creation Date: 2014-12-13T23:31:17Z
Registry Expiry Date: 2023-12-13T23:31:17Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: 416.535.0123x1283
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Contact Privacy Inc. Customer 0139002480
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ON
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CA
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.hover.com
Name Server: ns2.hover.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-12-11T10:05:37Z

runestone.academy server information

Servers Location

runestone.academy desktop page speed rank

Last tested: 2018-10-03

Desktop Speed Medium

75/100

runestone.academy Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

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https://runestone.academy/runestone/static/js/jquery-1.10.2.min.js
https://runestone.academy/runestone/static/js/jquery-fix.js
https://runestone.academy/runestone/static/js/web2py.js
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js
https://runestone.academy/runestone/static/bootstrap-sphinx.js

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https://runestone.academy/runestone/static/bootstrap-sphinx.css
https://runestone.academy/runestone/static/runesto…m-sphinx-bootstrap.css
https://runestone.academy/runestone/static/css/dd.css
https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css
https://runestone.academy/runestone/static/css/carousel.css

priority - 8Enable compression

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Compressing https://runestone.academy/runestone/static/css/dd.css could save 984B (65% reduction).
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priority - 7Leverage 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.

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https://runestone.academy/runestone/static/bootstrap-sphinx.css (expiration not specified)
https://runestone.academy/runestone/static/bootstrap-sphinx.js (expiration not specified)
https://runestone.academy/runestone/static/css/carousel.css (expiration not specified)
https://runestone.academy/runestone/static/css/dd.css (expiration not specified)
https://runestone.academy/runestone/static/images/logo_small.png (expiration not specified)
https://runestone.academy/runestone/static/js/jquery-1.10.2.min.js (expiration not specified)
https://runestone.academy/runestone/static/js/jquery-fix.js (expiration not specified)
https://runestone.academy/runestone/static/js/web2py.js (expiration not specified)
https://runestone.academy/runestone/static/runesto…m-sphinx-bootstrap.css (expiration not specified)
https://cdn.syndication.twimg.com/widgets/followbu…creen_names=iRunestone (10 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://connect.facebook.net/en_US/all.js (20 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)

priority - 3Avoid landing page redirects

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https://runestone.academy/runestone/default/user/l…unestone/default/index

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priority - 2Reduce server response time

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priority - 1Minify CSS

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priority - 0Minify JavaScript

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priority - 0Minify HTML

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runestone.academy Desktop Resource Breakdown

Total Resources	33
Number of Hosts	13
Static Resources	21
JavaScript Resources	13
CSS Resources	6

runestone.academy mobile page speed rank

Last tested: 2018-10-03

Mobile Speed Bad

59/100

runestone.academy Mobile Speed Test Quick Summary

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

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 10Leverage 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:

priority - 10Avoid 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://runestone.academy/
https://runestone.academy/
https://runestone.academy/runestone/default/user/l…unestone/default/index

priority - 8Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 73.9KiB (64% reduction).

priority - 3Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 26.1KiB (46% reduction).

Compressing https://runestone.academy/runestone/static/images/logo_small.png could save 26.1KiB (46% reduction).

priority - 3Reduce server response time

In our test, your server responded in 0.37 seconds.

priority - 1Minify CSS

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priority - 0Minify JavaScript

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priority - 0Minify HTML

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runestone.academy Mobile Resource Breakdown

Total Resources	33
Number of Hosts	13
Static Resources	21
JavaScript Resources	13
CSS Resources	6

runestone.academy mobile page usability

Last tested: 2018-10-03

Mobile Usability Good

96/100

runestone.academy Mobile Usability Test Quick Summary

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 427 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="navbar-header"></div> falls outside the viewport.
The element <div class="col-md-6">About Runeston…se click here!</div> falls outside the viewport.
The element <div class="col-md-6">Support Us…mall donation.</div> falls outside the viewport.
The element <div class="col-md-6">Your Privacy…to contact us.</div> falls outside the viewport.

runestone.academy HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 9 Column: 5 - 66
"...f-8'> <meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1'> <..."

Attribute “border” not allowed on element “input” at this point.

Line: 98 Column: 19 - 181
"... <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"> ..." Line: 391 Column: 3 - 165
"...-----"> <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donate_SM.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"> <im..."

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

Line: 373 Column: 6 - 118
".../h2> <iframe width="560" height="315" src="https://www.youtube.com/embed/IGg_SUWEnGU" frameborder="0" allowfullscreen></ifra..."

Stray start tag “script”.

Line: 427 Column: 1 - 31
"... </body> <script type='text/javascript'> // ..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 99 Column: 19 - 120
"... <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"> ..." Line: 392 Column: 3 - 104
"...line!"> <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"> </f..."

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 357 Column: 1 - 30
"... </div> <script language="javascript"> v..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 2 Column: 16 - 6
"...TYPE html> <html> <he..."

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runestone.academy Ping

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runestone.academy 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.

RUNESTONE.ACADEMY Free Online Textbooks for Math and Computer Science - Runestone Academy

runestone.academy Website Information

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runestone.academy Alexa Rank

runestone.academy whois

runestone.academy server information

Servers Location

runestone.academy desktop page speed rank

runestone.academy Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

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priority - 8Enable compression

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priority - 7Leverage browser caching

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priority - 3Avoid landing page redirects

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runestone.academy Desktop Resource Breakdown

runestone.academy mobile page speed rank

runestone.academy Mobile Speed Test Quick Summary

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

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

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priority - 10Leverage 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.

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priority - 10Avoid landing page redirects

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

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priority - 0Minify HTML

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runestone.academy Mobile Resource Breakdown

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runestone.academy Mobile Usability Test Quick Summary

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 427 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

runestone.academy HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Attribute “border” not allowed on element “input” at this point.

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

Stray start tag “script”.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.