AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

KOTLINLANG.ORG Kotlin Programming Language

kotlinlang.org Website Information

Daily Unique Visits: 178,711

Daily Page Views: 1,429,688

Income Per Day: $1,430

Estimated Value: $1,544,400

kotlinlang.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

No name server records were found.

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website kotlinlang.org position in Alexa rank database was 8421 and the lowest rank position was 10798. Current position of kotlinlang.org in Alexa rank database is 8527.

Desktop speed score of kotlinlang.org (81/100) is better than the results of 71.91% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of kotlinlang.org (76/100) is better than the results of 23.99% of other sites and means that the page is not mobile-friendly.

Mobile speed score of kotlinlang.org (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

kotlinlang.org 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.

kotlinlang.org 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: kotlinlang.org
Registry Domain ID: b4a64c8ce6ef4619bcb9cb2ba25836ce-LROR
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: https://domains.squarespace.com
Updated Date: 2024-09-20T12:16:48Z
Creation Date: 2013-09-30T08:17:05Z
Registry Expiry Date: 2025-09-30T08:17:05Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.6466935324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Kotlin Foundation
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: NJ
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
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: ns-1287.awsdns-32.org
Name Server: ns-163.awsdns-20.com
Name Server: ns-1638.awsdns-12.co.uk
Name Server: ns-953.awsdns-55.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-28T13:33:17Z

kotlinlang.org server information

Servers Location

kotlinlang.org desktop page speed rank

Last tested: 2019-01-04

Desktop Speed Medium
81/100

kotlinlang.org Desktop Speed Test Quick Summary


priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://kotlinlang.org/_assets/styles.css?build=3063
http://fonts.googleapis.com/css?family=Open+Sans:3…alic,700italic,400,700
http://fonts.googleapis.com/css?family=Droid+Sans+Mono
http://resources.jetbrains.com/storage/ui/logos/logos.css
http://kotlinlang.org/_assets/index.css?build=3063

priority - 6Leverage 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:

http://kotlinlang.org/_assets/static/css/com/layout/images/banner-image.gif (expiration not specified)
http://kotlinlang.org/_assets/static/css/com/layout/images/main-sprite.png (expiration not specified)
http://kotlinlang.org/assets/fonts/GraublauSlab-Regular-webfont.woff (expiration not specified)
http://kotlinlang.org/assets/fonts/GraublauSlab-Semibold.woff (expiration not specified)
http://kotlinlang.org/assets/images/index/features/tooling/tooling1.png (expiration not specified)
http://kotlinlang.org/assets/images/index/features/tooling/tooling2.png (expiration not specified)
http://resources.jetbrains.com/storage/ui/logos/logos.css (expiration not specified)
https://data.services.jetbrains.com/geo (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-5P98 (15 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 1Optimize images

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

Optimize the following images to reduce their size by 12KiB (12% reduction).

Compressing http://kotlinlang.org/assets/images/index/features/tooling/tooling2.png could save 7.2KiB (12% reduction).
Compressing http://kotlinlang.org/assets/images/index/features/tooling/tooling1.png could save 4.8KiB (13% reduction).

priority - 0Enable 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 344B (65% reduction).

Compressing https://try.kotlinlang.org/kotlinServer?type=getKotlinVersions could save 344B (65% reduction).

kotlinlang.org Desktop Resource Breakdown

Total Resources26
Number of Hosts8
Static Resources14
JavaScript Resources9
CSS Resources5

kotlinlang.org mobile page speed rank

Last tested: 2019-01-04

Mobile Speed Bad
60/100

kotlinlang.org Mobile Speed Test Quick Summary


priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://kotlinlang.org/_assets/styles.css?build=3063
http://fonts.googleapis.com/css?family=Open+Sans:3…alic,700italic,400,700
http://fonts.googleapis.com/css?family=Droid+Sans+Mono
http://resources.jetbrains.com/storage/ui/logos/logos.css
http://kotlinlang.org/_assets/index.css?build=3063

priority - 9Leverage 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:

http://kotlinlang.org/_assets/static/css/com/layout/images/banner-image.gif (expiration not specified)
http://kotlinlang.org/_assets/static/css/com/layou…ges/main-sprite@2x.png (expiration not specified)
http://kotlinlang.org/_assets/static/js/page/index…ommunity-sprite@2x.png (expiration not specified)
http://kotlinlang.org/assets/fonts/GraublauSlab-Regular-webfont.woff (expiration not specified)
http://kotlinlang.org/assets/fonts/GraublauSlab-Semibold.woff (expiration not specified)
http://kotlinlang.org/assets/images/index/features…ling/tooling1%402x.png (expiration not specified)
http://kotlinlang.org/assets/images/index/features…ling/tooling2%402x.png (expiration not specified)
http://resources.jetbrains.com/storage/ui/logos/logos.css (expiration not specified)
https://data.services.jetbrains.com/geo (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-5P98 (15 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 6Optimize images

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

Optimize the following images to reduce their size by 58.6KiB (43% reduction).

Compressing http://kotlinlang.org/assets/images/index/features…ling/tooling2%402x.png could save 37KiB (43% reduction).
Compressing http://kotlinlang.org/assets/images/index/features…ling/tooling1%402x.png could save 21.6KiB (43% reduction).

priority - 0Enable 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 344B (65% reduction).

Compressing https://try.kotlinlang.org/kotlinServer?type=getKotlinVersions could save 344B (65% reduction).

kotlinlang.org Mobile Resource Breakdown

Total Resources27
Number of Hosts8
Static Resources15
JavaScript Resources9
CSS Resources5

kotlinlang.org mobile page usability

Last tested: 2019-01-04

Mobile Usability Medium
76/100

kotlinlang.org Mobile Usability Test Quick Summary


priority - 15Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Watch the recordings renders only 5 pixels tall (14 CSS pixels).

TRY ONLINE and 2 others render only 5 pixels tall (14 CSS pixels).

Kotlin/Native and 3 others render only 8 pixels tall (20 CSS pixels).

are now stable and 3 others render only 5 pixels tall (14 CSS pixels).

Android and 3 others render only 5 pixels tall (14 CSS pixels).

Leverage exist…d the browser. and 3 others render only 5 pixels tall (14 CSS pixels).

See example and 3 others render only 5 pixels tall (14 CSS pixels).

Simplest version and 1 others render only 5 pixels tall (14 CSS pixels).

An Object-oriented Hello and 1 others render only 5 pixels tall (14 CSS pixels).

Try online renders only 6 pixels tall (16 CSS pixels).
STANDALONE and 3 others render only 5 pixels tall (14 CSS pixels).
Bundled with C…IDEA Ultimate and 4 others render only 5 pixels tall (14 CSS pixels).
Instructions and 3 others render only 5 pixels tall (14 CSS pixels).
use of Kotlin'…guage features and 8 others render only 5 pixels tall (14 CSS pixels).
Latest version: 1.3.11 renders only 6 pixels tall (16 CSS pixels).
is an open-sou…jor banks, and and 15 others render only 5 pixels tall (14 CSS pixels).
Stay in touch renders only 7 pixels tall (18 CSS pixels).
ISSUE TRACKER and 3 others render only 5 pixels tall (12 CSS pixels).
Licensed under the renders only 5 pixels tall (14 CSS pixels).
Apache 2 license renders only 5 pixels tall (14 CSS pixels).
Sponsored and developed by renders only 5 pixels tall (14 CSS pixels).
esc renders only 5 pixels tall (14 CSS pixels).

Cookies help u…se of cookies. and 2 others render only 5 pixels tall (12 CSS pixels).

learn more renders only 5 pixels tall (12 CSS pixels).

~ root$ renders only 5 pixels tall (12 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 6Size 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="https://blog.j…-1-3-webinars/" class="banner-text">Kotlin 1.3 Web…the recordings</a> is close to 1 other tap targets.

The tap target <div class="close-head-banner"> is close to 1 other tap targets.

The tap target <a href="/docs/reference/" class="nav-item">Learn</a> and 1 others are close to other tap targets.

The tap target <a href="https://github…tBrains/kotlin" class="link link-github"></a> is close to 2 other tap targets.

The tap target <a href="https://twitter.com/kotlin" class="link link-twitter"></a> and 1 others are close to other tap targets.

The tap target <div class="run-button"> is close to 4 other tap targets.

The tap target <div class="CodeMirror-code">package hello​…Hello World&quot;)}</div> is close to 1 other tap targets.

The tap target <pre class="CodeMirror-line">package hello</pre> and 4 others are close to other tap targets.

The tap target <span>package hello</span> and 10 others are close to other tap targets.

The tap target <span class="cm-keyword">package</span> and 3 others are close to other tap targets.

The tap target <span class="cm-variable">hello</span> and 3 others are close to other tap targets.

The tap target <span class="cm-def">main</span> and 1 others are close to other tap targets.

The tap target <span class="cm-string">&quot;Hello World&quot;</span> and 1 others are close to other tap targets.

The tap target <div class="search-popup__close">esc</div> is close to 2 other tap targets.

The tap target <div id="cookies-terminal" class="cookies-notify">Cookies help u…. ~ root$</div> is close to 6 other tap targets.

The tap target <a href="//www.jetbrain…#using-website" class="cookies-notify__link">learn more</a> is close to 2 other tap targets.

The tap target <div class="jb-promotion__…__close-button"> is close to 6 other tap targets.

kotlinlang.org 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: 15 Column: 1 - 62
"...ager --> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link..."

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 703 Column: 25 - 75
"... <div class="jetbrains-logo _logo-youtrack _size-2"></div>..."

Warnings

The “contentinfo” role is unnecessary for element “footer”.

Line: 713 Column: 1 - 49
"...> </div> <footer role="contentinfo" class="global-footer"> ..."

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> <head..."

kotlinlang.org similar domains

Similar domains:
www.kotlinlang.com
www.kotlinlang.net
www.kotlinlang.org
www.kotlinlang.info
www.kotlinlang.biz
www.kotlinlang.us
www.kotlinlang.mobi
www.otlinlang.org
www.kotlinlang.org
www.jotlinlang.org
www.kjotlinlang.org
www.jkotlinlang.org
www.iotlinlang.org
www.kiotlinlang.org
www.ikotlinlang.org
www.motlinlang.org
www.kmotlinlang.org
www.mkotlinlang.org
www.lotlinlang.org
www.klotlinlang.org
www.lkotlinlang.org
www.ootlinlang.org
www.kootlinlang.org
www.okotlinlang.org
www.ktlinlang.org
www.kitlinlang.org
www.koitlinlang.org
www.kktlinlang.org
www.koktlinlang.org
www.kkotlinlang.org
www.kltlinlang.org
www.koltlinlang.org
www.kptlinlang.org
www.koptlinlang.org
www.kpotlinlang.org
www.kolinlang.org
www.korlinlang.org
www.kotrlinlang.org
www.kortlinlang.org
www.koflinlang.org
www.kotflinlang.org
www.koftlinlang.org
www.koglinlang.org
www.kotglinlang.org
www.kogtlinlang.org
www.koylinlang.org
www.kotylinlang.org
www.koytlinlang.org
www.kotinlang.org
www.kotpinlang.org
www.kotlpinlang.org
www.kotplinlang.org
www.kotoinlang.org
www.kotloinlang.org
www.kotolinlang.org
www.kotkinlang.org
www.kotlkinlang.org
www.kotklinlang.org
www.kotlnlang.org
www.kotlunlang.org
www.kotliunlang.org
www.kotluinlang.org
www.kotljnlang.org
www.kotlijnlang.org
www.kotljinlang.org
www.kotlknlang.org
www.kotliknlang.org
www.kotlonlang.org
www.kotlionlang.org
www.kotlilang.org
www.kotliblang.org
www.kotlinblang.org
www.kotlibnlang.org
www.kotlihlang.org
www.kotlinhlang.org
www.kotlihnlang.org
www.kotlijlang.org
www.kotlinjlang.org
www.kotlimlang.org
www.kotlinmlang.org
www.kotlimnlang.org
www.kotlinang.org
www.kotlinpang.org
www.kotlinlpang.org
www.kotlinplang.org
www.kotlinoang.org
www.kotlinloang.org
www.kotlinolang.org
www.kotlinkang.org
www.kotlinlkang.org
www.kotlinklang.org
www.kotlinlng.org
www.kotlinlqng.org
www.kotlinlaqng.org
www.kotlinlqang.org
www.kotlinlwng.org
www.kotlinlawng.org
www.kotlinlwang.org
www.kotlinlsng.org
www.kotlinlasng.org
www.kotlinlsang.org
www.kotlinlzng.org
www.kotlinlazng.org
www.kotlinlzang.org
www.kotlinlag.org
www.kotlinlabg.org
www.kotlinlanbg.org
www.kotlinlabng.org
www.kotlinlahg.org
www.kotlinlanhg.org
www.kotlinlahng.org
www.kotlinlajg.org
www.kotlinlanjg.org
www.kotlinlajng.org
www.kotlinlamg.org
www.kotlinlanmg.org
www.kotlinlamng.org
www.kotlinlan.org
www.kotlinlanf.org
www.kotlinlangf.org
www.kotlinlanfg.org
www.kotlinlanv.org
www.kotlinlangv.org
www.kotlinlanvg.org
www.kotlinlant.org
www.kotlinlangt.org
www.kotlinlantg.org
www.kotlinlanb.org
www.kotlinlangb.org
www.kotlinlany.org
www.kotlinlangy.org
www.kotlinlanyg.org
www.kotlinlanh.org
www.kotlinlangh.org

kotlinlang.org 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.

kotlinlang.org 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.