CALCULATOR.COM calculator.com calculate anything, anytime, anywhere

calculator.com Website Information

Daily Unique Visits: 29,978

Daily Page Views: 179,868

Income Per Day: $360

Estimated Value: $259,200

calculator.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 CLOUDFLARENET - Cloudflare, Inc., US. See the full list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

The highest website calculator.com position in Alexa rank database was 1170 and the lowest rank position was 839964. Current position of calculator.com in Alexa rank database is 47842.

Desktop speed score of calculator.com (55/100) is better than the results of 29.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of calculator.com (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of calculator.com (40/100) is better than the results of 18.97% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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calculator.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.


calculator.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: CALCULATOR.COM
Registry Domain ID: 40109_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2020-09-02T09:14:11Z
Creation Date: 1996-01-24T05:00:00Z
Registry Expiry Date: 2023-01-25T05:00:00Z
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: CLARK.NS.CLOUDFLARE.COM
Name Server: SARA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-04T08:30:48Z

calculator.com server information

Servers Location

calculator.com desktop page speed rank

Last tested: 2016-12-18


Desktop Speed Bad
55/100

calculator.com Desktop Speed Test Quick Summary


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priority - 5Reduce server response time

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calculator.com Desktop Resource Breakdown

Total Resources184
Number of Hosts47
Static Resources90
JavaScript Resources46
CSS Resources6

calculator.com mobile page speed rank

Last tested: 2016-12-18


Mobile Speed Bad
40/100

calculator.com Mobile Speed Test Quick Summary


priority - 80Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 29Leverage browser caching

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priority - 8Prioritize visible content

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priority - 8Reduce server response time

priority - 3Optimize images

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priority - 2Minify JavaScript

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priority - 1Minify CSS

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priority - 0Minify HTML

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calculator.com Mobile Resource Breakdown

Total Resources160
Number of Hosts46
Static Resources70
JavaScript Resources40
CSS Resources6

calculator.com mobile page usability

Last tested: 2016-12-18


Mobile Usability Bad
62/100

calculator.com Mobile Usability Test Quick Summary


priority - 40Use 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.

66.249.93.146 renders only 5 pixels tall (13 CSS pixels).

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online, pocket…ne calculators renders only 5 pixels tall (13 CSS pixels).

Home renders only 6 pixels tall (16 CSS pixels).
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2.6K renders only 4 pixels tall (11 CSS pixels).

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priority - 13Size tap targets appropriately

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The tap target <a href="https://adclic…ntent%3D300x50"></a> is close to 1 other tap targets.

The tap target <a href="/pantaserv/makecalc" class="cln2">Standard calculator</a> and 7 others are close to other tap targets.

The tap target <a href="index.php?show…inance&amp;sc=Home" class="cln2">Mortgage calculator</a> and 7 others are close to other tap targets.

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The tap target <input id="results" name="result"> is close to 1 other tap targets.

The tap target <input type="button" class="button blue bigrounded"> and 12 others are close to other tap targets.

The tap target <input id="memory" type="text" name="mem"> is close to 1 other tap targets.

The tap target <input type="button" class="button orange bigroundedlong"> and 5 others are close to other tap targets.

The tap target <input type="button" class="button rosy bigrounded"> and 2 others are close to other tap targets.

The tap target <input type="button" class="button red bigroundedlong"> and 4 others are close to other tap targets.

The tap target <input type="button" class="button green bigrounded"> is close to 3 other tap targets.

The tap target <input id="add2tapeField" type="text" name="add2tapeVAL"> is close to 3 other tap targets.

The tap target <a href="?show=cat&amp;c=Agricultural">Agricultural</a> and 15 others are close to other tap targets.

The tap target <div class="pluginButton p…onDisconnected">Like</div> is close to 2 other tap targets.

The tap target <div class="pluginButton p…onDisconnected">Like</div> is close to 3 other tap targets.

The tap target <button type="submit"></button> and 1 others are close to other tap targets.

The tap target <div class="pluginButton pluginButtonSmall">Share</div> is close to 2 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

calculator.com HTML validation

Errors

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

Line: 69 Column: 2 - 8
"...="row" > <style> .clc..."

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

Line: 81 Column: 108 - 149
"...alcwnd' ><img SRC='/img/scientific.jpg' BORDER=0 /><br />S..." Line: 82 Column: 82 - 121
"...=calcwnd ><img SRC='/img/graphing.jpg' BORDER=0 /><br />..." Line: 83 Column: 84 - 122
"...=calcwnd ><img SRC='/img/percent.jpg' BORDER=0 /><br />..." Line: 85 Column: 114 - 149
"...d(\'\');'><img SRC='/img/loan.jpg' BORDER=0 /><br />..." Line: 86 Column: 101 - 140
"...c=Home'><img SRC='/img/mortgage.jpg' BORDER=0 /><br />Mo..." Line: 87 Column: 115 - 154
"...d(\'\');'><img SRC='/img/carlease.jpg' BORDER=0 /><br />..." Line: 88 Column: 112 - 151
"...d(\'\');'><img SRC='/img/currency.jpg' BORDER=0 /><br />..." Line: 89 Column: 110 - 166
"...d(\'\');'><img SRC='http://calculator.com/img/time.jpg' BORDER=0 /><br />..." Line: 91 Column: 119 - 154
"...d(\'\');'><img SRC='/img/love.jpg' BORDER=0 /><br />..." Line: 92 Column: 132 - 167
"...d(\'\');'><img SRC='/img/area.jpg' BORDER=0 /><br />..." Line: 93 Column: 82 - 117
"...t=calcwnd><img SRC='/img/temp.jpg' BORDER=0 /><br />..." Line: 94 Column: 120 - 157
"...d(\'\');'><img SRC='/img/length.jpg' BORDER=0 /><br />..." Line: 95 Column: 110 - 154
"...d(\'\');'><img SRC='/img/unitconverter.jpg' BORDER=0 /><br />..."

No space between attributes.

Line: 85 Column: - 108
"...ick='calcwnd(\'\');'><img SRC=..." Line: 87 Column: - 109
"...ick='calcwnd(\'\');'><img SRC=..." Line: 88 Column: - 106
"...ick='calcwnd(\'\');'><img SRC=..." Line: 89 Column: - 104
"...ick='calcwnd(\'\');'><img SRC=..." Line: 91 Column: - 113
"...ick='calcwnd(\'\');'><img SRC=..." Line: 92 Column: - 126
"...ick='calcwnd(\'\');'><img SRC=..." Line: 94 Column: - 114
"...ick='calcwnd(\'\');'><img SRC=..." Line: 95 Column: - 104
"...ick='calcwnd(\'\');'><img SRC=..." Line: 202 Column: - 149
"...em;height:2em;'onFocus='refres..."

Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 85 Column: - 109
"...ck='calcwnd(\'\');'><img SRC='..." Line: 85 Column: - 112
"...'calcwnd(\'\');'><img SRC='/im..." Line: 87 Column: - 110
"...ck='calcwnd(\'\');'><img SRC='..." Line: 87 Column: - 113
"...'calcwnd(\'\');'><img SRC='/im..." Line: 88 Column: - 107
"...ck='calcwnd(\'\');'><img SRC='..." Line: 88 Column: - 110
"...'calcwnd(\'\');'><img SRC='/im..." Line: 89 Column: - 105
"...ck='calcwnd(\'\');'><img SRC='..." Line: 89 Column: - 108
"...'calcwnd(\'\');'><img SRC='htt..." Line: 91 Column: - 114
"...ck='calcwnd(\'\');'><img SRC='..." Line: 91 Column: - 117
"...'calcwnd(\'\');'><img SRC='/im..." Line: 92 Column: - 127
"...ck='calcwnd(\'\');'><img SRC='..." Line: 92 Column: - 130
"...'calcwnd(\'\');'><img SRC='/im..." Line: 94 Column: - 115
"...ck='calcwnd(\'\');'><img SRC='..." Line: 94 Column: - 118
"...'calcwnd(\'\');'><img SRC='/im..." Line: 95 Column: - 105
"...ck='calcwnd(\'\');'><img SRC='..." Line: 95 Column: - 108
"...'calcwnd(\'\');'><img SRC='/im..."

Bad value “calcwnd(\” for attribute “onclick” on element “a”: illegal character

Line: 85 Column: 34 - 113
"...opbuttons><a class=cln2 href=/pantaserv/loan.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 87 Column: 34 - 114
"...opbuttons><a class=cln2 href=/pantaserv/lease.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 88 Column: 34 - 111
"...opbuttons><a class=cln2 href=/calcs/xchange.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 89 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/time.html target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 91 Column: 34 - 118
"...opbuttons><a class=cln2 href=/calcs/lovecalculator.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 92 Column: 34 - 131
"...opbuttons><a class=cln2 href=/pantaserv/construction/simplearea.cgi target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 94 Column: 34 - 119
"...opbuttons><a class=cln2 href=/pantaserv/simplefeet.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 95 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/conv.html target=calcwnd onClick='calcwnd(\'\');'><img S..."

Attribute “\');'” not allowed on element “a” at this point.

Line: 85 Column: 34 - 113
"...opbuttons><a class=cln2 href=/pantaserv/loan.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 87 Column: 34 - 114
"...opbuttons><a class=cln2 href=/pantaserv/lease.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 88 Column: 34 - 111
"...opbuttons><a class=cln2 href=/calcs/xchange.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 89 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/time.html target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 91 Column: 34 - 118
"...opbuttons><a class=cln2 href=/calcs/lovecalculator.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 92 Column: 34 - 131
"...opbuttons><a class=cln2 href=/pantaserv/construction/simplearea.cgi target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 94 Column: 34 - 119
"...opbuttons><a class=cln2 href=/pantaserv/simplefeet.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 95 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/conv.html target=calcwnd onClick='calcwnd(\'\');'><img S..."

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

Line: 138 Column: 1 - 25
"...:20px;"> <g:plusone size="medium"></g:pl..."

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

Line: 139 Column: 1 - 21
"...:plusone> <su:badge layout="1"></su:b..."

Attribute “disablded” not allowed on element “input” at this point.

Line: 206 Column: 15 - 206
"... <input disablded onClick='return();' class="button bigroundedlong" style="cursor:initial;background:#535353;border:solid #535353;color:#535353; text-shadow:none;" type="button" value="mc" /> ..."

Bad value “return();” for attribute “onclick” on element “input”: syntax error

Line: 206 Column: 15 - 206
"... <input disablded onClick='return();' class="button bigroundedlong" style="cursor:initial;background:#535353;border:solid #535353;color:#535353; text-shadow:none;" type="button" value="mc" /> ..."

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

Line: 212 Column: 16 - 84
"... <div style="margin-left:-.25em;padding-top:10px;font-weight:normal;">&radic..." Line: 216 Column: 17 - 117
"... <div style="vertical-align:middle;text-align:center;margin:auto;overflow:hidden;padding-left:.75em;"> ..." Line: 297 Column: 1 - 101
"...ckspace"> <div style="vertical-align:middle;text-align:center;margin:auto;overflow:hidden;padding-left:.75em;"> <div ..." Line: 313 Column: 18 - 87
"... <div style="margin-left:-.25em;padding-top:.40em;font-weight:normal;">&radic..."

A numeric character reference expanded to the C1 controls range.

Line: 236 Column: - 112
"...n" value="&#150;" /> ..."

“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

Line: 252 Column: - 28
"...iv class= style="margin:auto; ..." Line: 352 Column: - 21
"... <a href=?page=about>About</a..." Line: 353 Column: - 21
"... <a href=?page=privacy>Privac..." Line: 354 Column: - 21
"... <a href=?page=contact>Contac..."

“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.

Line: 252 Column: - 29
"...v class= style="margin:auto; t..."

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 252 Column: - 54
"...to; text-center"> <sc..." Line: 271 Column: - 39
"...ass="row" style"width:100%"> ..." Line: 271 Column: - 50
"...tyle"width:100%"> ..."

Attribute “text-center"” not allowed on element “div” at this point.

Line: 252 Column: 11 - 55
"... <div class= style="margin:auto; text-center"> ..."

Attribute “style"width:100%"” not allowed on element “div” at this point.

Line: 271 Column: 17 - 51
"... <div class="row" style"width:100%"> ..."

No “p” element in scope but a “p” end tag seen.

Line: 288 Column: 17 - 20
"... </p>All ca..." Line: 288 Column: 60 - 63
"... the tape.</p> ..."

Duplicate ID “add2tapeButton”.

Line: 289 Column: 20 - 180
"... <p><input id="add2tapeButton" class="button black small" style="float:left;margin-top:0.4em;margin-right:0.5em;font: 16px Helvetica;" type="button" value="Label" />You ca..." Line: 290 Column: 40 - 189
"...ar:both;"><input id="add2tapeButton" class="button black small" style="margin-top:0.4em;margin-right:0.5em;font: 16px Helvetica;" type="button" value="Print" />You ca..."

The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.

Line: 370 Column: 5 - 52
"...ript> <SCRIPT LANGUAGE='JavaScript1.2' SRC='/calc.js'></SCRI..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 79 Column: 107 - 160
"...basic();'><img alt='Numeric' SRC='/img/standard.jpg' BORDER=0 /><br />..." Line: 80 Column: 107 - 163
"...alcwnd' ><img alt='Fractions' SRC='/img/fractions.jpg' BORDER=0 /><br />F..." Line: 81 Column: 108 - 149
"...alcwnd' ><img SRC='/img/scientific.jpg' BORDER=0 /><br />S..." Line: 82 Column: 82 - 121
"...=calcwnd ><img SRC='/img/graphing.jpg' BORDER=0 /><br />..." Line: 83 Column: 84 - 122
"...=calcwnd ><img SRC='/img/percent.jpg' BORDER=0 /><br />..." Line: 85 Column: 114 - 149
"...d(\'\');'><img SRC='/img/loan.jpg' BORDER=0 /><br />..." Line: 86 Column: 101 - 140
"...c=Home'><img SRC='/img/mortgage.jpg' BORDER=0 /><br />Mo..." Line: 87 Column: 115 - 154
"...d(\'\');'><img SRC='/img/carlease.jpg' BORDER=0 /><br />..." Line: 88 Column: 112 - 151
"...d(\'\');'><img SRC='/img/currency.jpg' BORDER=0 /><br />..." Line: 89 Column: 110 - 166
"...d(\'\');'><img SRC='http://calculator.com/img/time.jpg' BORDER=0 /><br />..." Line: 91 Column: 119 - 154
"...d(\'\');'><img SRC='/img/love.jpg' BORDER=0 /><br />..." Line: 92 Column: 132 - 167
"...d(\'\');'><img SRC='/img/area.jpg' BORDER=0 /><br />..." Line: 93 Column: 82 - 117
"...t=calcwnd><img SRC='/img/temp.jpg' BORDER=0 /><br />..." Line: 94 Column: 120 - 157
"...d(\'\');'><img SRC='/img/length.jpg' BORDER=0 /><br />..." Line: 95 Column: 110 - 154
"...d(\'\');'><img SRC='/img/unitconverter.jpg' BORDER=0 /><br />..."

Attribute “\');'” is not serializable as XML 1.0.

Line: 85 Column: 34 - 113
"...opbuttons><a class=cln2 href=/pantaserv/loan.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 87 Column: 34 - 114
"...opbuttons><a class=cln2 href=/pantaserv/lease.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 88 Column: 34 - 111
"...opbuttons><a class=cln2 href=/calcs/xchange.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 89 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/time.html target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 91 Column: 34 - 118
"...opbuttons><a class=cln2 href=/calcs/lovecalculator.php target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 92 Column: 34 - 131
"...opbuttons><a class=cln2 href=/pantaserv/construction/simplearea.cgi target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 94 Column: 34 - 119
"...opbuttons><a class=cln2 href=/pantaserv/simplefeet.calc target=calcwnd onClick='calcwnd(\'\');'><img S..." Line: 95 Column: 34 - 109
"...opbuttons><a class=cln2 href=/calcs/conv.html target=calcwnd onClick='calcwnd(\'\');'><img S..."

Element name “g:plusone” cannot be represented as XML 1.0.

Line: 138 Column: 1 - 25
"...:20px;"> <g:plusone size="medium"></g:pl..."

Element name “su:badge” cannot be represented as XML 1.0.

Line: 139 Column: 1 - 21
"...:plusone> <su:badge layout="1"></su:b..."

Attribute “text-center"” is not serializable as XML 1.0.

Line: 252 Column: 11 - 55
"... <div class= style="margin:auto; text-center"> ..."

Attribute “style"width:100%"” is not serializable as XML 1.0.

Line: 271 Column: 17 - 51
"... <div class="row" style"width:100%"> ..."

The first occurrence of ID “add2tapeButton” was here.

Line: 181 Column: 13 - 128
"... <input onClick='javascript:add2tape()' id="add2tapeButton" class="button black small" type="button" value="Label" /> ..." Line: 181 Column: 13 - 128
"... <input onClick='javascript:add2tape()' id="add2tapeButton" class="button black small" type="button" value="Label" /> ..."

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calculator.com 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.


calculator.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.