SIGMAALDRICH.COM Sigma-Aldrich: Analytical, Biology, Chemistry & Materials Science products and services. | Sigma-Aldrich


sigmaaldrich.com website information.

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  • stldnsr01.sial.com
  • stldnsr02.sial.com
  • stldnsr03.sial.com

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Website sigmaaldrich.com Desktop speed measurement score (77/100) is better than the results of 66.78% of other sites shows that the page desktop performance can be improved.

sigmaaldrich.com Mobile usability score (66/100) is better than the results of 28.58% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of sigmaaldrich.com (60/100) is better than the results of 54.57% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Apr-22-2019 18,763-10,662
Apr-21-2019 8,101-3,533
Apr-20-2019 4,56863
Apr-19-2019 4,631164
Apr-18-2019 4,795471
Apr-17-2019 5,2667,529
Apr-16-2019 12,7958,145

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sigmaaldrich.com Rank History

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sigmaaldrich.com whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain Name: SIGMAALDRICH.COM
Registry Domain ID: 1608696_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2015-01-28T23:27:24Z
Creation Date: 1998-07-20T04:00:00Z
Registrar Registration Expiration Date: 2019-07-19T04:00:00Z
Registrar: NETWORK SOLUTIONS, LLC.
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Reseller:
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Sigma-Aldrich
Registrant Organization: Sigma-Aldrich
Registrant Street: 3050 Spruce St.
Registrant City: Saint Louis
Registrant State/Province: MO
Registrant Postal Code: 63103-2530
Registrant Country: US
Registrant Phone: +1.3142868360
Registrant Phone Ext:
Registrant Fax: +1.3142898451
Registrant Fax Ext:
Registrant Email: rrose@sial.com
Registry Admin ID:
Admin Name: Porter, Richard
Admin Organization: Sigma Aldrich Corp
Admin Street: 3050 Spruce Street
Admin City: Saint Louis
Admin State/Province: MO
Admin Postal Code: 63103
Admin Country: US
Admin Phone: +1.3142867661
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: Richard.Porter@sial.com
Registry Tech ID:
Tech Name: Porter, Richard
Tech Organization: Sigma Aldrich Corp
Tech Street: 3050 Spruce Street
Tech City: Saint Louis
Tech State/Province: MO
Tech Postal Code: 63103
Tech Country: US
Tech Phone: +1.3142867661
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: Richard.Porter@sial.com
Name Server: STLDNSR01.SIAL.COM
Name Server: STLDNSR02.SIAL.COM
Name Server: STLDNSR03.SIAL.COM
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of whois database: Sat, 23 May 2015 03:20:02 GMT

sigmaaldrich.com server information

Servers Location

sigmaaldrich.com desktop page speed rank

Last tested: 2018-01-21


Desktop Speed Medium
77/100

sigmaaldrich.com Desktop Speed Test Quick Summary


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sigmaaldrich.com Desktop Resources

Total Resources68
Number of Hosts25
Static Resources31
JavaScript Resources33
CSS Resources3

sigmaaldrich.com Desktop Resource Breakdown

sigmaaldrich.com mobile page speed rank

Last tested: 2016-06-13


Mobile Speed Bad
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sigmaaldrich.com Mobile Speed Test Quick Summary


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

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priority - 10 Avoid landing page redirects

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priority - 9 Leverage browser caching

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Total Resources64
Number of Hosts26
Static Resources28
JavaScript Resources31
CSS Resources2

sigmaaldrich.com Mobile Resource Breakdown

sigmaaldrich.com mobile page usability

Last tested: 2016-06-13


Mobile Usability Medium
66/100

sigmaaldrich.com Mobile Usability Test Quick Summary


priority - 50 Size content to viewport

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The element <h1>Sigma-Aldrich.com/mobile</h1> falls outside the viewport.
The element <p>Easy access to…mobile device.</p> falls outside the viewport.
The element <li>Product data</li> falls outside the viewport.
The element <li>Chemical structures</li> falls outside the viewport.
The element <li>Technical documents</li> falls outside the viewport.
The element <li>Pricing and availability</li> falls outside the viewport.
The element <a href="http://www.sig…ch.com/mobile/">Go to Sigma-Aldrich.com/mobile</a> falls outside the viewport.
The element <a href="#">Go to Sigma-Al…om (full site)</a> falls outside the viewport.

priority - 3 Configure the viewport

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Total Resources64
Number of Hosts26
Static Resources28
JavaScript Resources31
CSS Resources2

sigmaaldrich.com Mobile Resource Breakdown

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Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


sigmaaldrich.com TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.