devopsschool.com Website Information

Daily Unique Visits: 4,501

Daily Page Views: 18,004

Income Per Day: $50

Estimated Value: $27,000

devopsschool.com is registered under .COM top-level domain. Please check other sites in .COM zone.

No name server records were found.

and is probably hosted by AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US. See the full list of other websites hosted by AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US.

The highest website devopsschool.com position in Alexa rank database was 9920 and the lowest rank position was 999405. Current position of devopsschool.com in Alexa rank database is 278795.

Desktop speed score of devopsschool.com (41/100) is better than the results of 15.65% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of devopsschool.com (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 devopsschool.com (36/100) is better than the results of 14.78% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

devopsschool.com 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.

devopsschool.com 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: DEVOPSSCHOOL.COM
Registry Domain ID: 2047096538_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-11-28T22:48:41Z
Creation Date: 2016-07-28T16:29:37Z
Registry Expiry Date: 2026-07-28T16:29:37Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS27.DOMAINCONTROL.COM
Name Server: NS28.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-01-13T23:12:54Z

devopsschool.com server information

Servers Location

devopsschool.com desktop page speed rank

Last tested: 2019-02-28

Desktop Speed Bad

41/100

devopsschool.com Desktop Speed Test Quick Summary

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devopsschool.com Desktop Resource Breakdown

Total Resources	121
Number of Hosts	15
Static Resources	106
JavaScript Resources	13
CSS Resources	10

devopsschool.com mobile page speed rank

Last tested: 2019-02-28

Mobile Speed Bad

36/100

devopsschool.com Mobile Speed Test Quick Summary

priority - 68Leverage browser caching

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

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priority - 4Minify CSS

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devopsschool.com Mobile Resource Breakdown

Total Resources	116
Number of Hosts	15
Static Resources	101
JavaScript Resources	13
CSS Resources	10

devopsschool.com mobile page usability

Last tested: 2019-02-28

Mobile Usability Good

96/100

devopsschool.com 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 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <th class="text-center bg…900 text-white">Our Popular Courses</th> falls outside the viewport.
The element <strong>DevOps Training</strong> falls outside the viewport.
The element <strong>Jira Training</strong> falls outside the viewport.
The element <strong>New Relic Training</strong> falls outside the viewport.
The element <strong>Terraform Training</strong> falls outside the viewport.

priority - 0Size 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="http://www.dev…ration/online/" class="text-white">Register Online Course /</a> and 4 others are close to other tap targets.

The tap target <a href="#slider1" class="carousel-control-prev"></a> and 1 others are close to other tap targets.
The tap target <a href="#slider1" class="carousel-control-next"></a> is close to 1 other tap targets.
The tap target <button class="owl-dot active"></button> and 2 others are close to other tap targets.
The tap target <a href="http://www.dev…refund-policy/" class="nav-link text-white">Refund Policy |</a> and 1 others are close to other tap targets.

devopsschool.com HTML validation

Errors

Attribute “ng-app” not allowed on element “body” at this point.

Line: 50 Column: 4 - 29
".../head> <body ng-app = "myModule"> <di..."

Attribute “ng-controller” not allowed on element “div” at this point.

Line: 52 Column: 5 - 39
"...unt"> <div ng-controller ="myController"> ..."

Attribute “ng-repeat” not allowed on element “tr” at this point.

Line: 57 Column: 16 - 70
"... <tbody> <tr ng-repeat="candidate in candidates | filter:searchtext"> ..." Line: 67 Column: 15 - 71
"... <tbody> <tr ng-repeat="candidates in candidatess | filter:searchtext"> ..."

Bad value “{{candidate.link}}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Line: 58 Column: 14 - 77
"... <td><a class="text-white" href="{{candidate.link}}" target="_blank">{{cand..."

Bad value “{{candidates.link}}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Line: 68 Column: 13 - 77
"... <td><a class="text-white" href="{{candidates.link}}" target="_blank">{{cand..."

No space between attributes.

Line: 82 Column: - 76
"...t-3 text-white"style="font-siz..." Line: 243 Column: - 99
"...="text-success"title="Online D..." Line: 345 Column: - 99
"...="text-success"title="Puppet T..." Line: 626 Column: - 119
"...="text-success"title="Online D..."

Duplicate ID “navbarCollapse”.

Line: 162 Column: 13 - 70
"... <div class="collapse navbar-collapse" id="navbarCollapse"> ..."

The “center” element is obsolete. Use CSS instead.

Line: 216 Column: 8 - 15
"...4> <center><div s..." Line: 541 Column: 7 - 14
"...r"> <center><img c..." Line: 553 Column: 7 - 14
"...r"> <center><img c..." Line: 564 Column: 7 - 14
"...r"> <center><img c..." Line: 575 Column: 7 - 14
"...r"> <center><img c..." Line: 586 Column: 7 - 14
"...r"> <center><img c..." Line: 597 Column: 7 - 14
"...r"> <center><img c..." Line: 791 Column: 22 - 29
"... <center><a cla..." Line: 872 Column: 49 - 56
"... <center><img s..." Line: 883 Column: 49 - 56
"... <center><img s..." Line: 898 Column: 49 - 56
"... <center><img s..." Line: 909 Column: 49 - 56
"... <center><img s..." Line: 924 Column: 49 - 56
"... <center><img s..." Line: 935 Column: 49 - 56
"... <center><img s..."

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

Line: 216 Column: 57 - 69
"...n:center"><gcse:search></gcse..."

Duplicate ID “popular-courses”.

Line: 613 Column: 3 - 32
"... </div> <section id="popular-courses"> <di..."

Attribute “alt” not allowed on element “a” at this point.

Line: 641 Column: 9 - 130
"...> <a href="https://www.devopsschool.com/video/aws/index.html" target="_blank" class="text-success" alt="AWS Video Tutorial">Know M..." Line: 655 Column: 10 - 158
"... <a href="https://www.devopsschool.com/video/apache-ant/ant-fundamental-v1.html" target="_blank" class="text-success" alt="Apache Ant Video Tutorial">Know M..."

The element “button” must not appear as a descendant of the “a” element.

Line: 791 Column: 140 - 167
"...="_blank"><button class="bg-cyan-900">See Mo..."

Duplicate ID “youtube-testimonial”.

Line: 801 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..." Line: 853 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..."

Bad value “assets/images/Review_Us_on_Google-White (1).png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Line: 1122 Column: 353 - 431
"...blank"><img src="assets/images/Review_Us_on_Google-White (1).png" style="width:150px"></a> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 1122 Column: 353 - 431
"...blank"><img src="assets/images/Review_Us_on_Google-White (1).png" style="width:150px"></a> ..."

Warnings

The first occurrence of ID “navbarCollapse” was here.

Line: 113 Column: 13 - 70
"... <div class="collapse navbar-collapse" id="navbarCollapse"> ..."

Element name “gcse:search” cannot be represented as XML 1.0.

Line: 216 Column: 57 - 69
"...n:center"><gcse:search></gcse..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 225 Column: 3 - 32
"... </div> <section id="popular-courses"> <di..." Line: 613 Column: 3 - 32
"... </div> <section id="popular-courses"> <di..." Line: 771 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..." Line: 801 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..." Line: 960 Column: 7 - 41
"...--> <section id="popular-course-table"> ..." Line: 1006 Column: 7 - 15
"...iv> <section> ..."

The first occurrence of ID “popular-courses” was here.

Line: 225 Column: 3 - 32
"... </div> <section id="popular-courses"> <di..."

The first occurrence of ID “youtube-testimonial” was here.

Line: 771 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..." Line: 771 Column: 7 - 40
"...iv> <section id="youtube-testimonial"> ..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 1216 Column: 7 - 37
"...--> <script type="text/javascript"> ..."

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devopsschool.com 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.

DEVOPSSCHOOL.COM Devopsschool.com

devopsschool.com Website Information

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devopsschool.com whois

devopsschool.com server information

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devopsschool.com desktop page speed rank

devopsschool.com Desktop Speed Test Quick Summary

priority - 55Optimize images

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

Optimize the following images to reduce their size by 534.7KiB (50% reduction).

priority - 46Leverage 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 - 41Enable 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 400.4KiB (78% reduction).

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

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

Optimize CSS Delivery of the following:

priority - 4Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 35.1KiB (17% reduction).

priority - 2Minify 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 20.6KiB (28% reduction).

priority - 0Minify 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 2.5KiB (61% reduction).

devopsschool.com Desktop Resource Breakdown

devopsschool.com mobile page speed rank

devopsschool.com Mobile Speed Test Quick Summary

priority - 68Leverage 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 - 41Enable 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 400.4KiB (78% reduction).

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

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

Optimize CSS Delivery of the following:

priority - 39Optimize images

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

Optimize the following images to reduce their size by 380.8KiB (39% reduction).

priority - 4Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 35.1KiB (17% reduction).

priority - 2Minify 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 20.6KiB (28% reduction).

priority - 0Minify JavaScript

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devopsschool.com Mobile Resource Breakdown

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devopsschool.com 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 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

priority - 0Size 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.

devopsschool.com HTML validation

Errors

Attribute “ng-app” not allowed on element “body” at this point.

Attribute “ng-controller” not allowed on element “div” at this point.

Attribute “ng-repeat” not allowed on element “tr” at this point.

Bad value “{{candidate.link}}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

Bad value “{{candidates.link}}” for attribute “href” on element “a”: Illegal character in path segment: “{” is not allowed.

No space between attributes.

Duplicate ID “navbarCollapse”.

The “center” element is obsolete. Use CSS instead.

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

Duplicate ID “popular-courses”.

Attribute “alt” not allowed on element “a” at this point.

The element “button” must not appear as a descendant of the “a” element.

Duplicate ID “youtube-testimonial”.

Bad value “assets/images/Review_Us_on_Google-White (1).png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.