jsconf.us website information.

jsconf.us domain name is registered by .US top-level domain registry. See the other sites registred in .US domain zone.

Following name servers are specified for jsconf.us domain:

ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple.com

and probably website jsconf.us is hosted by WIKIMEDIA - Wikimedia Foundation Inc., US web hosting company. Check the complete list of other most popular websites hosted by WIKIMEDIA - Wikimedia Foundation Inc., US hosting company.

According to Alexa traffic rank the highest website jsconf.us position was 57797 (in the world). The lowest Alexa rank position was 999783. Now website jsconf.us ranked in Alexa database as number 427375 (in the world).

Website jsconf.us Desktop speed measurement score (54/100) is better than the results of 28.19% of other sites shows that the page desktop performance can be improved.

jsconf.us Mobile usability score (70/100) is better than the results of 21.03% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of jsconf.us (65/100) is better than the results of 66.06% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

Date	Rank	Change
Jan-22-2025	427,375	-4,970
Jan-21-2025	422,405	5,941
Jan-20-2025	428,346	-5,712
Jan-19-2025	422,634	-2,520
Jan-18-2025	420,114	190
Jan-17-2025	420,304	7,582
Jan-16-2025	427,886	9,084

jsconf.us Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.

jsconf.us whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.

Domain Name: jsconf.us
Registry Domain ID: D21697617-US
Registrar WHOIS Server: whois.google.com
Registrar URL: https://domains.google
Updated Date: 2021-08-18T02:42:09Z
Creation Date: 2009-08-13T12:40:31Z
Registry Expiry Date: 2022-08-12T23:59:59Z
Registrar: Google LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: registrar-abuse@google.com
Registrar Abuse Contact Phone: +1.6502530000
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: CC3C15E67BC9A40B7AC91D81AF30C4A48-NSR
Registrant Name: Chris Williams
Registrant Organization:
Registrant Street: 11877 Fawn Ridge Ln
Registrant Street:
Registrant Street:
Registrant City: Reston
Registrant State/Province: VA
Registrant Postal Code: 20194
Registrant Country: US
Registrant Phone: +1.7036287533
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: voodootikigod@gmail.com
Registrant Application Purpose: P3
Registrant Nexus Category: C11
Registry Admin ID: CC3C15E67BC9A40B7AC91D81AF30C4A48-NSR
Admin Name: Chris Williams
Admin Organization:
Admin Street: 11877 Fawn Ridge Ln
Admin Street:
Admin Street:
Admin City: Reston
Admin State/Province: VA
Admin Postal Code: 20194
Admin Country: US
Admin Phone: +1.7036287533
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: voodootikigod@gmail.com
Admin Application Purpose: P3
Admin Nexus Category: C11
Registry Tech ID: CC3C15E67BC9A40B7AC91D81AF30C4A48-NSR
Tech Name: Chris Williams
Tech Organization:
Tech Street: 11877 Fawn Ridge Ln
Tech Street:
Tech Street:
Tech City: Reston
Tech State/Province: VA
Tech Postal Code: 20194
Tech Country: US
Tech Phone: +1.7036287533
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: voodootikigod@gmail.com
Tech Application Purpose: P3
Tech Nexus Category: C11
Name Server: ns-cloud-b1.googledomains.com
Name Server: ns-cloud-b4.googledomains.com
Name Server: ns-cloud-b2.googledomains.com
Name Server: ns-cloud-b3.googledomains.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-04-23T12:39:45Z

jsconf.us server information

Servers Location

IP Address
188.166.203.69

Country
Netherlands

Region
Noord-Holland

City
Amsterdam

jsconf.us desktop page speed rank

Last tested: 2015-09-19

Desktop Speed Bad

54/100

jsconf.us Desktop Speed Test Quick Summary

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priority - 15 Leverage browser caching

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priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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jsconf.us Desktop Resources

Total Resources	39
Number of Hosts	6
Static Resources	33
JavaScript Resources	1
CSS Resources	2

jsconf.us Desktop Resource Breakdown

jsconf.us mobile page speed rank

Last tested: 2019-06-29

Mobile Speed Medium

65/100

jsconf.us Mobile Speed Test Quick Summary

priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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priority - 23 Leverage browser caching

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priority - 7 Optimize images

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jsconf.us Mobile Resources

Total Resources	39
Number of Hosts	6
Static Resources	33
JavaScript Resources	1
CSS Resources	2

jsconf.us Mobile Resource Breakdown

jsconf.us mobile page usability

Last tested: 2019-06-29

Mobile Usability Medium

70/100

jsconf.us Mobile Usability Test Quick Summary

priority - 34 Use legible font sizes

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jsconf.us Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.

jsconf.us TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.

JSCONF.US JSConf - Conferences for the JavaScript community.

jsconf.us website information.

Weekly Rank Report

Advertisement

jsconf.us Rank History

jsconf.us whois

jsconf.us server information

Servers Location

jsconf.us desktop page speed rank

jsconf.us Desktop Speed Test Quick Summary

priority - 73 Optimize images

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

Optimize the following images to reduce their size by 707.7KiB (72% reduction).

priority - 15 Leverage 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 - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

jsconf.us Desktop Resources

jsconf.us Desktop Resource Breakdown

jsconf.us mobile page speed rank

jsconf.us Mobile Speed Test Quick Summary

priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Optimize CSS Delivery of the following:

priority - 23 Leverage 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 - 7 Optimize images

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

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jsconf.us Mobile Resources

jsconf.us Mobile Resource Breakdown

jsconf.us mobile page usability

jsconf.us Mobile Usability Test Quick Summary

priority - 34 Use 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.

priority - 10 Configure the viewport

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Configure a viewport for this page.

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jsconf.us Ping

jsconf.us TRACEROUTE