TODAYINSCI.COM Today In Science History ®

todayinsci.com Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

todayinsci.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 todayinsci.com position in Alexa rank database was 40343 and the lowest rank position was 998712. Current position of todayinsci.com in Alexa rank database is below 1 million.

Desktop speed score of todayinsci.com (72/100) is better than the results of 54.39% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of todayinsci.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 todayinsci.com (56/100) is better than the results of 45.93% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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todayinsci.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.


todayinsci.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: TODAYINSCI.COM
Registry Domain ID: 75273915_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2018-10-24T16:29:23Z
Creation Date: 2001-07-23T12:52:03Z
Registry Expiry Date: 2028-07-23T12:52:03Z
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: GREG.NS.CLOUDFLARE.COM
Name Server: MAY.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-04T09:03:27Z

todayinsci.com server information

Servers Location

todayinsci.com desktop page speed rank

Last tested: 2016-12-23


Desktop Speed Medium
72/100

todayinsci.com Desktop Speed Test Quick Summary


priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 8Leverage browser caching

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priority - 0Reduce server response time

priority - 0Minify HTML

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todayinsci.com Desktop Resource Breakdown

Total Resources222
Number of Hosts89
Static Resources65
JavaScript Resources49
CSS Resources4

todayinsci.com mobile page speed rank

Last tested: 2016-12-23


Mobile Speed Bad
56/100

todayinsci.com Mobile Speed Test Quick Summary


priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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priority - 12Leverage 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://cache.btrll.com/default/Pix-1x1.gif (expiration not specified)
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https://www.google-analytics.com/analytics.js (2 hours)

priority - 6Optimize images

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priority - 3Enable compression

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priority - 1Reduce server response time

priority - 0Minify HTML

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todayinsci.com Mobile Resource Breakdown

Total Resources220
Number of Hosts87
Static Resources64
JavaScript Resources51
CSS Resources4

todayinsci.com mobile page usability

Last tested: 2016-12-23


Mobile Usability Bad
62/100

todayinsci.com Mobile Usability Test Quick Summary


priority - 32Use 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.

Chemistry and 15 others render only 5 pixels tall (14 CSS pixels).

® renders only 8 pixels tall (20 CSS pixels).

Celebrating 17…ars on the Web and 2 others render only 4 pixels tall (10 CSS pixels).

Wall Calendar and 6 others render only 4 pixels tall (11 CSS pixels).

StumbleUpon and 6 others render only 4 pixels tall (10 CSS pixels).

Click below to and 1 others render only 4 pixels tall (10 CSS pixels).

The people and events of today renders only 7 pixels tall (18 CSS pixels).

Click on an in…'s birth date. and 1 others render only 5 pixels tall (13 CSS pixels).

© Image used w…ermission from and 2 others render only 3 pixels tall (9 CSS pixels).

American Heritage renders only 3 pixels tall (9 CSS pixels).

Short Stories…and Invention and 8 others render only 8 pixels tall (20 CSS pixels).

The history of…the other. ... and 116 others render only 5 pixels tall (13 CSS pixels).

Richard Feynma…side the Box.” and 172 others render only 5 pixels tall (13 CSS pixels).

(more on Atomic Bomb) and 18 others render only 4 pixels tall (10 CSS pixels).

Albert Einstein and 6 others render only 5 pixels tall (13 CSS pixels).

Henning Brand'…pher's Stone”: and 1 others render only 5 pixels tall (13 CSS pixels).
Nature bears l…ath. (1882) -- and 1 others render only 6 pixels tall (16 CSS pixels).
Nathaniel Egleston renders only 6 pixels tall (16 CSS pixels).
: In science i…on. (1987) ... and 2 others render only 5 pixels tall (13 CSS pixels).
... and 67 others render only 5 pixels tall (13 CSS pixels).
ieteikums.com renders only 6 pixels tall (16 CSS pixels).

Share and 1 others render only 4 pixels tall (11 CSS pixels).

2 renders only 4 pixels tall (11 CSS pixels).

ieteikums.com renders only 6 pixels tall (16 CSS pixels).

by Ian Ellis renders only 5 pixels tall (13 CSS pixels).

with quiz, quotes and more. and 2 others render only 5 pixels tall (13 CSS pixels).

Sign up for Newsletter and 1 others render only 5 pixels tall (13 CSS pixels).

Explore 100 Be…s Topics Pages and 1 others render only 7 pixels tall (18 CSS pixels).

Click above to expand and 1 others render only 4 pixels tall (10 CSS pixels).

- 100 - and 1 others render only 5 pixels tall (13 CSS pixels).

Ernest Rutherford and 12 others render only 4 pixels tall (10 CSS pixels).

Scientist Quotes Index renders only 5 pixels tall (13 CSS pixels).
ieteikums.com renders only 6 pixels tall (16 CSS pixels).

Follow renders only 4 pixels tall (11 CSS pixels).

@todayinsci renders only 4 pixels tall (11 CSS pixels).

Follow renders only 4 pixels tall (10 CSS pixels).

182 renders only 4 pixels tall (11 CSS pixels).

Thank you renders only 5 pixels tall (13 CSS pixels).

for sharing. renders only 5 pixels tall (13 CSS pixels).

The Mystery of Srinivasa... and 4 others render only 5 pixels tall (12 CSS pixels).

Today in Science History renders only 4 pixels tall (11 CSS pixels).

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

Oil of vitriol…ich substance? renders only 4 pixels tall (10 CSS pixels).

Victorian face cream and 10 others render only 4 pixels tall (10 CSS pixels).

One try per IP address renders only 4 pixels tall (10 CSS pixels).
Version 3-dev and 1 others render only 4 pixels tall (10 CSS pixels).
Today in Scien…y Todayinsci ® renders only 5 pixels tall (13 CSS pixels).

priority - 20Size tap targets appropriately

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The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://todayi…tionsIndex.htm">ScienceQuotes</a> and 8 others are close to other tap targets.

The tap target <a href="https://todayinsci.com">TODAYINSCI ®</a> and 1 others are close to other tap targets.

The tap target <a href="https://todayi…i.com/home.htm">Home</a> and 6 others are close to other tap targets.

The tap target <div id="atstbx" class="at-share-tbx-e…mated at4-show">AddThis Sharin…re to MoreMore</div> is close to 1 other tap targets.

The tap target <input type="button" name="go"> is close to 2 other tap targets.

The tap target <a href="https://todayi…ftlysCrime.htm">Professor Crof…s Crime (1879)</a> and 189 others are close to other tap targets.

The tap target <a href="https://todayi…m/WhatsNew.htm" class="more">(more)</a> and 13 others are close to other tap targets.

The tap target <a href="https://todayi…Quotations.htm">Richard Feynman</a> and 2 others are close to other tap targets.

The tap target <a href="/aclk?sa=l&amp;ai=…mgadid%3D43627" class="rhurl rhdefaultcolored">ieteikums.com</a> is close to 3 other tap targets.

The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 2 other tap targets.

The tap target <div class="pluginButton p…onDisconnected">Like</div> is close to 5 other tap targets.

The tap target <div class="pluginButton p…onDisconnected">Like</div> is close to 6 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 5 other tap targets.

The tap target <a href="#" class="at_tb">tweet</a> is close to 5 other tap targets.

The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 2 other tap targets.

The tap target <a href="https://plus.g…10719244/posts">by Ian Ellis</a> is close to 1 other tap targets.

The tap target <a href="https://todayi…dbackEmail.htm">feedback</a> is close to 1 other tap targets.

The tap target <a href="https://todayi…otes-Pages.htm">Explore 100 Fa…bove to expand</a> is close to 2 other tap targets.

The tap target <a href="https://todayi…Quotations.htm">Sophie Germain</a> and 12 others are close to other tap targets.

The tap target <a href="https://todayi…tionsIndex.htm">Scientist Quotes Index</a> is close to 1 other tap targets.
The tap target <a href="https://todayi…pics-Pages.htm">Click below to</a> is close to 1 other tap targets.
The tap target <a href="https://todayi…hp?url=nothing"></a> and 1 others are close to other tap targets.
The tap target <a href="/aclk?sa=l&amp;ai=…mgadid%3D43627" class="rhurl rhdefaultcolored">ieteikums.com</a> is close to 1 other tap targets.

The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 2 other tap targets.

The tap target <a id="follow-button" href="https://twitte…p=followbutton" class="btn">Follow @todayinsci</a> is close to 3 other tap targets.

The tap target <div id="button" class="FP uXa">Follow</div> is close to 1 other tap targets.

The tap target <a href="/aclk?sa=L&amp;ai=…m/12/12_06.htm" class="rhtitle rhdefaultcolored">December 6 - Today in...</a> and 4 others are close to other tap targets.

The tap target <a href="/aclk?sa=L&amp;ai=…com/1/1_08.htm" class="rhimage"></a> is close to 2 other tap targets.

The tap target <div id="show-next-creatives" class="show-more-creatives-bar"></div> is close to 1 other tap targets.

The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 2 other tap targets.

The tap target <input type="radio" name="option_id"> and 9 others are close to other tap targets.

The tap target <a href="Pol-Scientist.…poll_ident=105">View results</a> and 1 others are close to 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.

todayinsci.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 102
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html..."

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Line: 3 Column: 1 - 72
"...ml><head> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type"> <meta..."

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Line: 3 Column: 1 - 72
"...ml><head> <meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type"> <meta..."

Bad value “screen,projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Line: 6 Column: 74 - 182
"...></script><link type="text/css" href="https://todayinsci.com/ColumnSet.css" rel="stylesheet" media="screen,projection"> <link..."

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

Line: 32 Column: - 2
"....js"></script <!-- end Google..."

End tag had attributes.

Line: 32 Column: - 33
"...async script --> <script type..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 100 Column: 1 - 112
"...></a><br> <form style="width: 100%; background-color: #993300; margin: 0; padding-bottom: 2px;" name="Calendar" action=""> <span..."

Bad value “0” for attribute “size” on element “select”: Zero is not a positive integer.

Line: 102 Column: 1 - 220
"...n </span> <select name="month" size="0" style="font-size: 12px; padding: 0; margin: 0;" title="Select Month first, and then Day" onchange="setOptions(document.Calendar.month.options[document.Calendar.month.selectedIndex].value);"><optio..." Line: 103 Column: 1 - 103
"...</select> <select name="day" size="0" style="font-size: 12px; padding: 0; margin: 0;" title="Select Month first"><optio..."

Element “script” must not have attribute “async” unless attribute “src” is also specified.

Line: 121 Column: 1 - 37
"...inpad"> <script async type="text/javascript">var ad..."

Malformed byte sequence: “a9”.

Line: 128 Column: - 274
"......" Line: 133 Column: - 109
"......"

Malformed byte sequence: “92”.

Line: 148 Column: - 102
"......"

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

Line: 128 Column: 25 - 133
"...bsp;&nbsp;<img src="https://todayinsci.com/Art/Global/people.jpg" usemap="#People" border="0" height="269" width="410"><a sty..." Line: 466 Column: 400 - 530
"...nk"><img src="https://secure.fastclick.net/w/get.media?sid=7075&m=6&tp=8&d=s&c=1&vcm_acv=1.4" width="300" height="250" border="1"></a></noscript> ..."

The “clear” attribute on the “br” element is obsolete. Use CSS instead.

Line: 137 Column: 1 - 16
"...ne.</div> <br clear="all"> <br> ..." Line: 458 Column: 1 - 16
"...v> </div> <br clear="all"> <div ..." Line: 619 Column: 1 - 16
"...v> </div> <br clear="all"> <br> ..."

Start tag “a” seen but an element of the same type was already open.

Line: 148 Column: 460 - 542
"...ughs.htm"><a href="https://todayinsci.com/P/Piccard_Auguste/PiccardAugusteVisitsAmerica.htm">Animal..." Line: 909 Column: 1 - 109
"...pan> <br> <a href="https://todayinsci.com/Quotations/100-Best-Science-Quotes-Topics-Pages.htm" title="Click to expand"> <h1>E..." Line: 921 Column: 1 - 126
"..."></span> <a style="font-style: normal; text-decoration: none;" href="https://plus.google.com/101484685490110719244/posts" rel="author">by Ian..."

Stray end tag “a”.

Line: 149 Column: 1 - 4
"...1933)</a> </a> &#822..."

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

Line: 466 Column: 400 - 530
"...nk"><img src="https://secure.fastclick.net/w/get.media?sid=7075&m=6&tp=8&d=s&c=1&vcm_acv=1.4" width="300" height="250" border="1"></a></noscript> ..."

Malformed byte sequence: “97”.

Line: 482 Column: - 18
"......"

Malformed byte sequence: “93”.

Line: 485 Column: - 11
"......"

Malformed byte sequence: “94”.

Line: 485 Column: - 29
"......"

The “align” attribute on the “img” element is obsolete. Use CSS instead.

Line: 474 Column: 1 - 176
"...: 10px;"> <img style="width: 50px; height: 62px; float:right;" alt="Carl Sagan Thumbnail" src="https://todayinsci.com/S/Sagan_Carl/SaganCarlThm.jpg" align="right" hspace="10" vspace="2"> <i><a..."

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Line: 474 Column: 1 - 176
"...: 10px;"> <img style="width: 50px; height: 62px; float:right;" alt="Carl Sagan Thumbnail" src="https://todayinsci.com/S/Sagan_Carl/SaganCarlThm.jpg" align="right" hspace="10" vspace="2"> <i><a..."

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Line: 474 Column: 1 - 176
"...: 10px;"> <img style="width: 50px; height: 62px; float:right;" alt="Carl Sagan Thumbnail" src="https://todayinsci.com/S/Sagan_Carl/SaganCarlThm.jpg" align="right" hspace="10" vspace="2"> <i><a..."

Malformed byte sequence: “95”.

Line: 496 Column: - 103
"......" Line: 497 Column: - 126
"......" Line: 498 Column: - 117
"......" Line: 499 Column: - 115
"......" Line: 500 Column: - 123
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"......" Line: 506 Column: - 95
"......" Line: 507 Column: - 113
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"......" Line: 509 Column: - 107
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"......" Line: 516 Column: - 110
"......" Line: 517 Column: - 114
"......" Line: 518 Column: - 95
"......" Line: 519 Column: - 101
"......" Line: 520 Column: - 116
"......" Line: 524 Column: - 109
"......" Line: 525 Column: - 128
"......" Line: 526 Column: - 115
"......" Line: 527 Column: - 119
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"......" Line: 529 Column: - 123
"......" Line: 530 Column: - 96
"......" Line: 531 Column: - 100
"......" Line: 532 Column: - 98
"......" Line: 533 Column: - 106
"......" Line: 534 Column: - 94
"......" Line: 535 Column: - 106
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"......" Line: 538 Column: - 96
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"......" Line: 541 Column: - 116
"......" Line: 542 Column: - 100
"......" Line: 543 Column: - 96
"......" Line: 544 Column: - 100
"......" Line: 545 Column: - 90
"......" Line: 546 Column: - 104
"......" Line: 547 Column: - 104
"......" Line: 548 Column: - 98
"......" Line: 549 Column: - 113
"......" Line: 550 Column: - 115
"......" Line: 551 Column: - 96
"......" Line: 552 Column: - 100
"......" Line: 553 Column: - 109
"......" Line: 554 Column: - 98
"......" Line: 555 Column: - 110
"......" Line: 556 Column: - 96
"......" Line: 557 Column: - 102
"......" Line: 558 Column: - 98
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"......" Line: 560 Column: - 92
"......" Line: 561 Column: - 101
"......" Line: 562 Column: - 113
"......" Line: 563 Column: - 93
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"......"

Attribute “fb:like:layout” not allowed on element “a” at this point.

Line: 654 Column: 34 - 103
"...om: 3px;"><a class="addthis_button_facebook_like" fb:like:layout="button_count"></a></..."

Stray end tag “span”.

Line: 907 Column: 15 - 21
"...k below to</span> <br> ..."

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

Line: 913 Column: 1 - 6
"...ges </h1> </div> </di..." Line: 914 Column: 1 - 6
"...> </div> </div> </di..." Line: 915 Column: 1 - 6
"... </div> </div> <br..."

Unclosed element “a”.

Line: 909 Column: 1 - 109
"...pan> <br> <a href="https://todayinsci.com/Quotations/100-Best-Science-Quotes-Topics-Pages.htm" title="Click to expand"> <h1>E..."

End tag “a” violates nesting rules.

Line: 921 Column: 1 - 126
"..."></span> <a style="font-style: normal; text-decoration: none;" href="https://plus.google.com/101484685490110719244/posts" rel="author">by Ian..."

Cannot recover after last error. Any further errors will be ignored.

Line: 921 Column: 1 - 126
"..."></span> <a style="font-style: normal; text-decoration: none;" href="https://plus.google.com/101484685490110719244/posts" rel="author">by Ian..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 9 Column: 1 - 30
"...}</style> <script language="JavaScript"> f..."

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

Line: 128 Column: 25 - 133
"...bsp;&nbsp;<img src="https://todayinsci.com/Art/Global/people.jpg" usemap="#People" border="0" height="269" width="410"><a sty..." Line: 466 Column: 400 - 530
"...nk"><img src="https://secure.fastclick.net/w/get.media?sid=7075&m=6&tp=8&d=s&c=1&vcm_acv=1.4" width="300" height="250" border="1"></a></noscript> ..."

Attribute “fb:like:layout” is not serializable as XML 1.0.

Line: 654 Column: 34 - 103
"...om: 3px;"><a class="addthis_button_facebook_like" fb:like:layout="button_count"></a></..."

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todayinsci.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.


todayinsci.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.