BRAINSTER.CO Home - Brainster

brainster.co Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

This website is located in United States and is using following IP address 45.79.187.201. See the complete list of popular websites hosted in United States.

brainster.co is registered under .CO top-level domain. Please check other sites in .CO zone.

Website brainster.co is using the following name servers:

  • ns5.linode.com
  • ns1.linode.com
  • ns2.linode.com
  • ns3.linode.com
  • ns4.linode.com

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 brainster.co position in Alexa rank database was 39547 and the lowest rank position was 999937. Current position of brainster.co in Alexa rank database is below 1 million.

Desktop speed score of brainster.co (54/100) is better than the results of 28.19% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of brainster.co (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 brainster.co (48/100) is better than the results of 30.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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brainster.co 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.


brainster.co 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: brainster.co
Registry Domain ID: D68294832-CO
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: whois.godaddy.com
Updated Date: 2021-08-24T17:19:59Z
Creation Date: 2015-08-15T14:31:51Z
Registry Expiry Date: 2023-08-14T23:59:59Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: CBC Kolektiv DOO Skopje
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Macedonia
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: MK
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 Street: 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 Street: REDACTED FOR PRIVACY
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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: beth.ns.cloudflare.com
Name Server: simon.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-03-10T14:25:13Z

brainster.co server information

Servers Location

brainster.co desktop page speed rank

Last tested: 2018-05-14


Desktop Speed Bad
54/100

brainster.co Desktop Speed Test Quick Summary


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priority - 10Eliminate 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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https://brainster.co/cache/assets/frontend.welrn.s…e95bbf7_1457017952.css
https://cdn.brainster.co/assets/build/css/all-3011dafaea.css

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.

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https://cdn.brainster.co/assets/images/courses/274…ed%20design%20(12).png (expiration not specified)
https://cdn.brainster.co/assets/images/courses/317/index_show_sdftg.png (expiration not specified)
https://cdn.brainster.co/assets/images/courses/332…led%20design%20(3).png (expiration not specified)
https://cdn.brainster.co/assets/images/users/102/a…i%20(3)%20skratena.png (expiration not specified)
https://cdn.brainster.co/assets/images/users/2712/avatar_3a4beb0.jpg (expiration not specified)
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https://www.google-analytics.com/analytics.js (2 hours)

priority - 4Reduce server response time

priority - 3Minify JavaScript

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priority - 1Minify CSS

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priority - 0Minify HTML

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Minify HTML for the following resources to reduce their size by 618B (13% reduction).

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brainster.co Desktop Resource Breakdown

Total Resources31
Number of Hosts6
Static Resources18
JavaScript Resources2
CSS Resources3

brainster.co mobile page speed rank

Last tested: 2018-05-14


Mobile Speed Bad
48/100

brainster.co Mobile Speed Test Quick Summary


priority - 62Optimize images

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

Optimize the following images to reduce their size by 605.8KiB (89% reduction).

Compressing and resizing https://cdn.brainster.co/assets/images/users/102/a…i%20(3)%20skratena.png could save 468.9KiB (99% reduction).
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Compressing https://cdn.brainster.co/assets/images/courses/317/index_show_sdftg.png could save 4.4KiB (14% reduction).
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priority - 40Eliminate 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.

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Ubuntu:400…&subset=latin,cyrillic
https://brainster.co/cache/assets/frontend.welrn.s…e95bbf7_1457017952.css
https://cdn.brainster.co/assets/build/css/all-3011dafaea.css

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.

Leverage browser caching for the following cacheable resources:

https://cdn.brainster.co/assets/build/css/all-3011dafaea.css (expiration not specified)
https://cdn.brainster.co/assets/build/js/all-1f23f77104.js (expiration not specified)
https://cdn.brainster.co/assets/images/courses/274…ed%20design%20(12).png (expiration not specified)
https://cdn.brainster.co/assets/images/courses/317/index_show_sdftg.png (expiration not specified)
https://cdn.brainster.co/assets/images/courses/332…led%20design%20(3).png (expiration not specified)
https://cdn.brainster.co/assets/images/users/102/a…i%20(3)%20skratena.png (expiration not specified)
https://cdn.brainster.co/assets/images/users/2712/avatar_3a4beb0.jpg (expiration not specified)
https://cdn.brainster.co/assets/images/users/3391/…ar_Photo_Brainster.jpg (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 5Reduce server response time

priority - 3Minify JavaScript

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Minifying https://cdn.brainster.co/assets/build/js/all-1f23f77104.js could save 31.6KiB (14% reduction) after compression.

priority - 1Minify CSS

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Minify CSS for the following resources to reduce their size by 6.3KiB (16% reduction).

Minifying https://cdn.brainster.co/assets/build/css/all-3011dafaea.css could save 6.3KiB (16% reduction) after compression.

priority - 0Minify HTML

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Minify HTML for the following resources to reduce their size by 618B (13% reduction).

Minifying https://brainster.co/ could save 618B (13% reduction) after compression.

brainster.co Mobile Resource Breakdown

Total Resources31
Number of Hosts6
Static Resources18
JavaScript Resources2
CSS Resources3

brainster.co mobile page usability

Last tested: 2018-05-14


Mobile Usability Good
99/100

brainster.co Mobile Usability Test Quick Summary


priority - 1Size 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://brains…ublic-speaking">15.05.2018…2900 мкд.</a> is close to 1 other tap targets.

The tap target <a href="http://blog.brainster.co">Блог</a> and 1 others are close to other tap targets.
The tap target <a href="/privacy">Политика за приватност</a> and 1 others are close to other tap targets.

brainster.co 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: 8 Column: 9 - 70
"...> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."

Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.

Line: 99 Column: 21 - 86
"... <input type="text" name="first_name" placeholder="Име" value="" /> ..." Line: 103 Column: 21 - 89
"... <input type="text" name="last_name" placeholder="Презиме" value="" /> ..."

Bad value “navigation” for attribute “role” on element “ul”.

Line: 122 Column: 29 - 63
"...b-header"><ul class="menu" role="navigation"> <li ..." Line: 638 Column: 20 - 66
"...lass="c7"><ul class="menu footer-menu" role="navigation"> <li ..."

Bad value “_new_children” for attribute “target” on element “a”: Reserved keyword “new_children” used.

Line: 145 Column: 2 - 59
"...opdown"> <a target="_new_children" href="http://blog.brainster.co"> <i ..." Line: 159 Column: 2 - 138
"...opdown"> <a target="_new_children" href="http://blog.brainster.co/brainster-%D0%B2%D0%BE-%D0%BC%D0%B5%D0%B4%D0%B8%D1%83%D0%BC%D0%B8%D1%82%D0%B5/"> <i ..." Line: 654 Column: 2 - 59
"...opdown"> <a target="_new_children" href="http://blog.brainster.co"> <i ..." Line: 675 Column: 2 - 138
"...opdown"> <a target="_new_children" href="http://blog.brainster.co/brainster-%D0%B2%D0%BE-%D0%BC%D0%B5%D0%B4%D0%B8%D1%83%D0%BC%D0%B8%D1%82%D0%B5/"> <i ..."

Bad value “true” for attribute “autoplay” on element “video”.

Line: 196 Column: 13 - 102
"... <video id="video" preload="auto" autoplay="true" loop="loop" style="visibility: inherit;"> ..."

Bad value “https://cdn.brainster.co/assets/images/courses/346/index_show_Untitled design.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 232 Column: 41 - 142
"... <img src="https://cdn.brainster.co/assets/images/courses/346/index_show_Untitled design.png" alt="" /> ..."

Bad value “https://cdn.brainster.co/assets/images/users/3372/avatar_Љупка слика11111.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 277 Column: 53 - 150
"... <img src="https://cdn.brainster.co/assets/images/users/3372/avatar_Љупка слика11111.jpg" alt="" /> ..."

Bad value “https://cdn.brainster.co/assets/images/courses/335/index_GROWTH HACKING 123.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 299 Column: 41 - 140
"... <img src="https://cdn.brainster.co/assets/images/courses/335/index_GROWTH HACKING 123.jpg" alt="" /> ..."

Bad value “https://cdn.brainster.co/assets/images/courses/316/index_Untitled design (15).png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 465 Column: 41 - 142
"... <img src="https://cdn.brainster.co/assets/images/courses/316/index_Untitled design (15).png" alt="" /> ..."

The “for” attribute of the “label” element must refer to a non-hidden form control.

Line: 98 Column: 17 - 40
"... <label for="first_name"> ..." Line: 102 Column: 17 - 39
"... <label for="last_name"> ..."

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brainster.co 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.


brainster.co 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.