OS.TC OneSignal - Multi-platform Push Notification Service


os.tc website information.

os.tc domain name is registered by .TC top-level domain registry. See the other sites registred in .TC domain zone.

Following name servers are specified for os.tc domain:

  • gail.ns.cloudflare.com
  • vin.ns.cloudflare.com

According to Alexa traffic rank the highest website os.tc position was 281 (in the world). The lowest Alexa rank position was 416214. Current position of os.tc in Alexa rank database is below 1 million.

Website os.tc Desktop speed measurement score (66/100) is better than the results of 44.37% of other sites shows that the page desktop performance can be improved.

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

Mobile speed measurement score of os.tc (21/100) is better than the results of 4.9% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-15-2024 N/AN/A
Nov-14-2024 N/AN/A
Nov-13-2024 N/AN/A
Nov-12-2024 N/AN/A
Nov-11-2024 N/AN/A
Nov-10-2024 N/AN/A
Nov-09-2024 N/AN/A

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os.tc 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.



os.tc 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.


os.tc server information

Servers Location

IP Address
104.17.43.97
104.16.220.96
Region
Arizona
Arizona
City
Phoenix
Phoenix

os.tc desktop page speed rank

Last tested: 2017-12-02


Desktop Speed Medium
66/100

os.tc Desktop Speed Test Quick Summary


priority - 31 Reduce server response time

In our test, your server responded in 3.3 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

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

Your page has 1 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:

https://cdnjs.cloudflare.com/ajax/libs/twitter-boo…/css/bootstrap.min.css

priority - 7 Optimize images

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

Optimize the following images to reduce their size by 70.5KiB (49% reduction).

Compressing and resizing https://os.tc/assets/landing/worldhero-7c3c4c3d0fd…82dc3d37edc5fed681.png could save 37.6KiB (44% reduction).
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Compressing https://os.tc/assets/landing/case-study-cards/prin…2f5ae0ccb6b3535997.png could save 2.9KiB (23% reduction).

priority - 3 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:

https://dashboard.whoisvisiting.com/who.js (expiration not specified)
https://use.typekit.net/nvv3vrq.js (10 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/518357991676389?v=2.8.1 (20 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 16.9KiB (38% reduction).

Minifying https://cdnjs.cloudflare.com/ajax/libs/cryptico/0.0.1343522940/cryptico.js could save 9.8KiB (38% reduction) after compression.
Minifying https://os.tc/assets/smil.user-b89f0ae46e40d06c814…d26bc62077d3524c914.js could save 4.7KiB (34% reduction) after compression.
Minifying https://os.tc/assets/jquery_ujs-dba70ece4ad8f1d2cb…5d11aff39e3456951a1.js could save 2.4KiB (47% reduction) after compression.

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.7KiB (14% reduction).

Minifying https://os.tc/ could save 1.7KiB (14% reduction) after compression.

os.tc Desktop Resources

Total Resources89
Number of Hosts21
Static Resources71
JavaScript Resources18
CSS Resources5

os.tc Desktop Resource Breakdown

os.tc mobile page speed rank

Last tested: 2017-12-02


Mobile Speed Bad
21/100

os.tc Mobile Speed Test Quick Summary


priority - 285 Reduce server response time

In our test, your server responded in 19.2 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

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

Your page has 1 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:

https://cdnjs.cloudflare.com/ajax/libs/twitter-boo…/css/bootstrap.min.css

priority - 4 Optimize images

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

Optimize the following images to reduce their size by 42.5KiB (39% reduction).

Compressing https://os.tc/assets/landing/worldhero-7c3c4c3d0fd…82dc3d37edc5fed681.png could save 34.6KiB (40% reduction).
Compressing https://os.tc/assets/common/platform-icons/intel-x…939754b96eb6c2868f.png could save 5KiB (42% reduction).
Compressing https://os.tc/assets/landing/case-study-cards/prin…2f5ae0ccb6b3535997.png could save 2.9KiB (23% reduction).

priority - 4 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:

https://dashboard.whoisvisiting.com/who.js (expiration not specified)
https://use.typekit.net/nvv3vrq.js (10 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/518357991676389?v=2.8.1 (20 minutes)
https://www.googleadservices.com/pagead/conversion.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 16.9KiB (38% reduction).

Minifying https://cdnjs.cloudflare.com/ajax/libs/cryptico/0.0.1343522940/cryptico.js could save 9.8KiB (38% reduction) after compression.
Minifying https://os.tc/assets/smil.user-b89f0ae46e40d06c814…d26bc62077d3524c914.js could save 4.7KiB (34% reduction) after compression.
Minifying https://os.tc/assets/jquery_ujs-dba70ece4ad8f1d2cb…5d11aff39e3456951a1.js could save 2.4KiB (47% reduction) after compression.

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.7KiB (14% reduction).

Minifying https://os.tc/ could save 1.7KiB (14% reduction) after compression.

os.tc Mobile Resources

Total Resources79
Number of Hosts20
Static Resources61
JavaScript Resources18
CSS Resources5

os.tc Mobile Resource Breakdown

os.tc mobile page usability

Last tested: 2017-12-02


Mobile Usability Good
100/100

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os.tc 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.


os.tc 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.