Human-Computer Interaction Resource Network
| Sigma-Aldrich: Analytical, Biology, Chemistry & Materials Science products and services. | |
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| Last Update : | 28/April/2011 |
| Google PR : | 7 |
| Indexed pages : | 892000 |
| Internal links : | 42 |
| External links : | 4 |
| Archive : | Check how did the site look in the past? |
| Keyword | Occurrences | Percentage |
|---|---|---|
| island | 8 | 2.33% |
| republic | 6 | 1.74% |
| islands | 6 | 1.74% |
| sigma | 5 | 1.45% |
| aldrich | 5 | 1.45% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| sigma aldrich | 5 | 2.91% |
| the congo | 2 | 1.16% |
| republic of | 2 | 1.16% |
| poland portugal | 2 | 1.16% |
| of the | 2 | 1.16% |
| Keyword | Occurrences | Percentage |
|---|---|---|
| republic of the | 2 | 1.74% |
| of the congo | 2 | 1.74% |
| ireland israel italy | 2 | 1.74% |
| china hong kong | 2 | 1.74% |
| canada english canada | 2 | 1.74% |
| Site IP address : | 63.99.16.48 |
| Server type : | IBM_HTTP_Server/6.0.2.43 Apache/2.0.47 (Unix) Communique/4.0.2 mod_jk/1.2.28 |
| DNS 1 : | stldnsr01.sial.com |
| DNS 2 : | stldnsr02.sial.com |
| DNS 3 : | stldnsr03.sial.com |
| Alexa rank : | 18,066 |
| Description : | Sigmaaldrich.com has a three-month global Alexa traffic rank of 18,066. About 27% of visits to the site consist of only one pageview (i.e., are bounces). While approximately 33% of visitors to the site come from the US, where it is ranked #8,715, it is also popular in Iran, where it is ranked #5,089. Compared with all internet users, this site's users tend to browse from school and work, and they are disproportionately childless, high-income men aged under 35 and 45–55 who have postgraduate educations. Sigmaaldrich.com is in the “Reagents and Kits” category. |
| OTHER : | 15.5% | Greece : | 0.6% |
| Israel : | 0.6% | Egypt : | 0.7% |
| Poland : | 0.8% | Algeria : | 0.8% |
| Taiwan : | 0.8% | France : | 0.9% |
| Australia : | 0.9% | South Africa : | 0.9% |
| Argentina : | 0.9% | Netherlands : | 1.2% |
| シグマ | 0.12% |
| supelco inc bellafonte pa | 0.14% |
| 12-well inserts | 0.14% |
| 529-23-7 | 0.18% |
| citric acid | 0.18% |
| molarity calculator | 0.37% |
| fluka | 0.38% |
| aldrich | 2.34% |
| sigma | 11.05% |
| sigma aldrich | 11.78% |
| Quantcast rank : | 28,491 | Average US daily traffic : | 55.4K |
| Compete rank : | 17,695 |
| Average daily unique visitors : | 121,269 |
| MyWot rank : | 12095 |
| Trustworthiness : | 93 |
| Vendor reliability : | 95 |
| Privacy : | 94 |
| Child safety : | 94 |
| sigma-aldrich.com | safcspecialties.com | sigma-genosys.com | sciencedirect.com | sigmaphoto.com |
| webhire.com | wiley.com | researchd.com | stratagene.com | zymed.com |
| biocompare.com | fishersci.com | invitrogen.com | purdue.edu | tamu.edu |
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