vcalc.com Website Information

Daily Unique Visits: 6,247

Daily Page Views: 24,988

Income Per Day: $70

Estimated Value: $37,800

This website is located in United States and is using following IP address 104.130.42.18. See the complete list of popular websites hosted in United States.

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

Website vcalc.com is using the following name servers:

dns2.stabletransit.com
dns1.stabletransit.com

and is probably hosted by RACKSPACE - Rackspace Hosting, US. See the full list of other websites hosted by RACKSPACE - Rackspace Hosting, US.

The highest website vcalc.com position in Alexa rank database was 32017 and the lowest rank position was 993164. Current position of vcalc.com in Alexa rank database is 200904.

Desktop speed score of vcalc.com (57/100) is better than the results of 31.79% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of vcalc.com (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 vcalc.com (42/100) is better than the results of 21.5% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

vcalc.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.

vcalc.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: VCALC.COM
Registry Domain ID: 5347123_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-16T00:27:43Z
Creation Date: 1999-04-16T04:00:00Z
Registry Expiry Date: 2025-04-16T04:00:00Z
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: DNS1.STABLETRANSIT.COM
Name Server: DNS2.STABLETRANSIT.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-11-17T07:32:18Z

vcalc.com server information

Servers Location

vcalc.com desktop page speed rank

Last tested: 2019-02-18

Desktop Speed Bad

57/100

vcalc.com Desktop Speed Test Quick Summary

priority - 27Leverage 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://www.vcalc.com/wiki/ssx/AnnotationCode/Settings?language=en (25 minutes)
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priority - 27Optimize images

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priority - 12Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

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http://vcalc.com/
https://vcalc.com/
https://www.vcalc.com//
https://www.vcalc.com/wiki/home/

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.vcalc.com/wiki/webjars/resources/path?….1.15%2Frequire.min.js
https://www.vcalc.com/wiki/resources/js/prototype/prototype.js
https://www.vcalc.com/wiki/skin/resources/js/xwiki…efer=false&language=en

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=Open+Sans:…ic,400,300,600,700,800
https://www.vcalc.com/wiki/skin/skins/vcalcstd/style.css
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https://www.vcalc.com/wiki/skin/resources/uicompon…arch/searchSuggest.css
https://www.vcalc.com/wiki/ssx/XWiki/Ratings?language=en
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https://www.vcalc.com/wiki/skin/skins/vcalcstd/css/theme.css

priority - 5Reduce server response time

In our test, your server responded in 0.25 seconds.

priority - 1Enable compression

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priority - 1Minify JavaScript

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priority - 0Minify CSS

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priority - 0Minify 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 2KiB (17% reduction).

Minifying https://www.vcalc.com/wiki/home/ could save 2KiB (17% reduction) after compression.

vcalc.com Desktop Resource Breakdown

Total Resources	97
Number of Hosts	20
Static Resources	68
JavaScript Resources	41
CSS Resources	13

vcalc.com mobile page speed rank

Last tested: 2019-02-18

Mobile Speed Bad

42/100

vcalc.com Mobile Speed Test Quick Summary

priority - 43Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://vcalc.com/
https://vcalc.com/
https://www.vcalc.com//
https://www.vcalc.com/wiki/home/

priority - 39Leverage 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://www.vcalc.com/wiki/resources/js/prototype/prototype.js (expiration not specified)
https://www.vcalc.com/wiki/resources/js/xwiki/compatibility.js (expiration not specified)
https://www.vcalc.com/wiki/resources/js/xwiki/markerScript.js (expiration not specified)
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https://www.google.com/recaptcha/api2/webworker.js?hl=en&v=v1549866690836 (5 minutes)
https://www.vcalc.com/wiki/skin/resources/js/scriptaculous/effects.js (8 minutes)
https://www.vcalc.com/wiki/ssx/AnnotationCode/Style?language=en (8 minutes)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/mat…nfig=AM_HTMLorMML-full (8 minutes)
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https://www.vcalc.com/wiki/skin/resources/uicompon…arch/searchSuggest.css (20.7 minutes)
https://www.vcalc.com/static/themes/default/images/blogger.png (25 minutes)
https://www.vcalc.com/static/themes/default/images/facebook.png (25 minutes)
https://www.vcalc.com/static/themes/default/images/googleplus.png (25 minutes)
https://www.vcalc.com/static/themes/default/images/linkedin.png (25 minutes)
https://www.vcalc.com/static/themes/default/images/twitter.png (25 minutes)
https://www.vcalc.com/wiki/jsx/AnnotationCode/Script?language=en (25 minutes)
https://www.vcalc.com/wiki/jsx/AnnotationCode/Settings?language=en (25 minutes)
https://www.vcalc.com/wiki/jsx/XWiki/GoogleAnalyticsCode?language=en (25 minutes)
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https://www.vcalc.com/wiki/skin/skins/vcalcstd/css/theme.css (25 minutes)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/images/bg-01.jpg (25 minutes)
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https://www.vcalc.com/wiki/skin/skins/vcalcstd/images/bg-03.jpg (25 minutes)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/print.css?skin=vcalcmin (25 minutes)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/style.css (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcmin/js/jquery.ytvideo.js (25 minutes)
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https://www.vcalc.com/wiki/skins/vcalcstd/fonts/fo…-webfont.woff2?v=4.4.0 (25 minutes)
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https://www.vcalc.com/wiki/skins/vcalcstd/fonts/icomoon/icostyle.css (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/images/logo.png (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/images/slider-img-explore.png (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/images/slider-img-landing.png (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/js/bootstrap.js (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/js/jquery-1.11.3.min.js (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/js/jquery.main.js (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/js/jquery.mobile.custom.min.js (25 minutes)
https://www.vcalc.com/wiki/skins/vcalcstd/js/jquery.plugins.min.js (25 minutes)
https://www.vcalc.com/wiki/ssx/AnnotationCode/Settings?language=en (25 minutes)
https://www.vcalc.com/wiki/ssx/XWiki/Ratings?language=en (25 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/mat…Regular.woff?rev=2.6.1 (2.2 hours)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/mat…-Italic.woff?rev=2.6.1 (2.2 hours)
https://www.vcalc.com/wiki/skin/skins/vcalcstd/mat…Regular.woff?rev=2.6.1 (2.2 hours)

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 27Optimize images

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

Optimize the following images to reduce their size by 260.3KiB (64% reduction).

priority - 8Reduce server response time

In our test, your server responded in 0.26 seconds.

priority - 1Enable 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 8.8KiB (59% reduction).

Compressing https://www.vcalc.com/wiki/webjars/resources/path?….1.15%2Frequire.min.js could save 8.8KiB (59% reduction).

priority - 1Minify 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 5.2KiB (27% reduction).

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priority - 0Minify 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 3.7KiB (18% reduction).

priority - 0Minify 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.

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Minifying https://www.vcalc.com/wiki/home/ could save 2KiB (17% reduction) after compression.

vcalc.com Mobile Resource Breakdown

Total Resources	95
Number of Hosts	21
Static Resources	67
JavaScript Resources	39
CSS Resources	13

vcalc.com mobile page usability

Last tested: 2019-02-18

Mobile Usability Good

99/100

vcalc.com Mobile Usability Test Quick Summary

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="/wiki/home/">Home</a> and 3 others are close to other tap targets.

vcalc.com HTML validation

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Line: 1 Column: - 2
"...<?xml version="1..."

Obsolete doctype. Expected “<!DOCTYPE html>”.

Line: 3 Column: 40 - 56
"..."UTF-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 13 Column: 1 - 66
"...ge/png"/> <meta http-equiv="Content-Script-Type" content="text/javascript"/> <meta..."

Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.

Line: 14 Column: 1 - 46
"...script"/> <meta http-equiv="imagetoolbar" content="no"/> <link..."

Bad value “reply-to” for attribute “http-equiv” on element “meta”.

Line: 24 Column: 1 - 40
"...eneral"/> <meta http-equiv="reply-to" content=""/> <meta..."

Bad value “true” for attribute “required” on element “input”.

Line: 113 Column: 1 - 143
"...ol-md-8"> <input id="subject" name="subject" placeholder="Provide a subject for your feedback" class="form-control input-md" required="true" type="text"> </div..." Line: 120 Column: 1 - 111
"...ol-md-8"> <input id="name" name="name" placeholder="" class="form-control input-md" required="true" type="text" value=""> </div..." Line: 127 Column: 1 - 140
"...ol-md-8"> <input id="email" name="email" type="email" placeholder="you@domain.com" class="form-control input-md" required="true" type="text" value=""> </div..."

Duplicate attribute “type”.

Line: 127 Column: - 124
"...red="true" type="text" value="..."

Attribute “method” not allowed on element “div” at this point.

Line: 168 Column: 1 - 38
"...4> </div> <div class="form-group" method="post"> <form..."

Bad value “https://www.blogger.com/blog-this.g?n=WebHome&b=<a href='https://www.vcalc.com/wiki/home/'> https://www.vcalc.com/wiki/home/</a><br/>” for attribute “href” on element “a”: Illegal character in query: “<” is not allowed.

Line: 222 Column: 1 - 161
"...In"/></a> <a href="https://www.blogger.com/blog-this.g?n=WebHome&b=<a href='https://www.vcalc.com/wiki/home/'> https://www.vcalc.com/wiki/home/</a><br/>" target="_blank"><img id..."

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Line: 328 Column: 1 - 93
"...ghts</h2> <form action="/wiki/Blog/ChristmasLightSpacing" method="get" id="form_-3682497966663467003"/> <butt..." Line: 343 Column: 1 - 98
"...eer?</h2> <form action="/wiki/Blog/How-much-meat-is-on-my-deer" method="get" id="form_-396739730888730992"/> <butt..." Line: 357 Column: 1 - 101
"...ator</h2> <form action="/wiki/AndrewBudd/Christmas+Tree+Calculator" method="get" id="form_897408231607268703"/> <butt..." Line: 372 Column: 1 - 98
"...ving</h2> <form action="/wiki/Blog/ThanksgivingDeepFriedTurkey" method="get" id="form_5748997644863356410"/> <butt..." Line: 387 Column: 1 - 107
"...sion</h2> <form action="/wiki/Blog/Maryland-Public-Television-and-vCalc" method="get" id="form_6853143290741295981"/> <butt..." Line: 402 Column: 1 - 96
"...tmas</h2> <form action="/wiki/Blog/CountingtheChristmasCosts" method="get" id="form_3062030184782501951"/> <butt..."

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

Line: 432 Column: 1 - 37
"...sets.</p> <button class="btn btn-lg btn-block"><span ..." Line: 446 Column: 1 - 37
"...oals.</p> <button class="btn btn-lg btn-block"><span ..." Line: 460 Column: 1 - 37
"...ects.</p> <button class="btn btn-lg btn-block"><span ..." Line: 474 Column: 1 - 37
"...rder.</p> <button class="btn btn-lg btn-block"><span ..."

End tag “div” seen, but there were open elements.

Line: 586 Column: 1 - 6
"...s"></div> </div> <div ..."

Unclosed element “main”.

Line: 286 Column: 1 - 28
"...</header> <main id="main" role="main"> <div ..."

Stray end tag “button”.

Line: 596 Column: 1 - 9
"...</button> </button> <h2 c..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 601 Column: 1 - 107
"...e-16by9"> <iframe id="takeovervideo" src="https://www.youtube.com/embed/pzShK_oDei8" frameborder="0" allowfullscreen></ifra..."

Stray end tag “main”.

Line: 622 Column: 1 - 7
"... </aside> </main> <foot..."

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

Line: 627 Column: 1 - 59
"...ntainer"> <header class="directory-header media media-responsive-xs"> <div ..."

Stray end tag “div”.

Line: 741 Column: 1 - 6
"...t> </div> </div> </bod..."

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

Line: 96 Column: 1 - 143
"...ck_type"> <label class="col-md-3 control-label" for="type" data-toggle="tooltip" data-placement="top" title="Please choose a category for your feedback">Feedba..."

The “aria-labelledby” attribute must point to an element in the same document.

Line: 587 Column: 1 - 122
"...v> </div> <div class="modal fade modal-takeover" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel" aria-hidden="true"> <div ..."

Warnings

The “main” role is unnecessary for element “main”.

Line: 286 Column: 1 - 28
"...</header> <main id="main" role="main"> <div ..."

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vcalc.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.

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vcalc.com Desktop Speed Test Quick Summary

priority - 27Leverage 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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priority - 27Optimize images

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

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priority - 5Reduce server response time

In our test, your server responded in 0.25 seconds.

priority - 1Enable compression

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priority - 1Minify JavaScript

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priority - 0Minify CSS

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priority - 0Minify HTML

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vcalc.com Mobile Speed Test Quick Summary

priority - 43Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 39Leverage 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 - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 27Optimize images

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

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priority - 8Reduce server response time

In our test, your server responded in 0.26 seconds.

priority - 1Enable compression

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priority - 1Minify JavaScript

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priority - 0Minify CSS

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vcalc.com Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

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vcalc.com HTML validation

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Obsolete doctype. Expected “<!DOCTYPE html>”.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.

Bad value “reply-to” for attribute “http-equiv” on element “meta”.

Bad value “true” for attribute “required” on element “input”.