SCIENCEDIRECT.COM ScienceDirect.com | Science, health and medical journals, full text articles and books.


sciencedirect.com website information.

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Weekly Rank Report

DateRankChange
Nov-20-2018 21837
Nov-19-2018 255-41
Nov-18-2018 214-28
Nov-17-2018 186-12
Nov-16-2018 1743
Nov-15-2018 17714
Nov-14-2018 19127

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sciencedirect.com Rank History

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sciencedirect.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: SCIENCEDIRECT.COM
Registrar WHOIS Server: whois.safenames.net
Registrar URL: http://www.safenames.net
Updated Date: 2014-04-01T20:30:43Z
Created Date: 1997-03-12T05:00:00Z
Registrar Registration Expiration Date: 2016-03-13T04:00:00Z
Registrar: Safenames Ltd
Registrar IANA ID: 447
Registrar Abuse Contact Email: abuse@safenames.net
Registrar Abuse Contact Phone: +44.1908200022
Registrant Name: Domain Manager
Registrant Organisation: Elsevier Ltd
Registrant Address Line 1: The Boulevard
Registrant Address Line 2: Langford Lane, Kidlington
Registrant City: Oxfordshire
Registrant State/Province:
Registrant Postal Code: OX5 1GB
Registrant Country: UK
Registrant Phone: +44.1865843830
Registrant Fax: +44.1865853333
Registrant Email: domainsupport@elsevier.com
Admin Name: International Domain Administrator
Admin Organisation: Safenames Ltd
Admin Address Line 1: Safenames House, Sunrise Parkway
Admin Address Line 2:
Admin City: Milton Keynes
Admin State/Province: Bucks
Admin Postal Code: MK14 6LS
Admin Country: UK
Admin Phone: +44.1908200022
Admin Fax: +44.1908325192
Admin Email: domainsupport@elsevier.com
Tech Name: International Domain Tech
Tech Organisation: International Domain Tech
Tech Address Line 1: Safenames House, Sunrise Parkway
Tech Address Line 2:
Tech City: Milton Keynes
Tech State/Province: Bucks
Tech Postal Code: MK14 6LS
Tech Country: UK
Tech Phone: +44.1908200022
Tech Fax: +44.1908325192
Tech Email: tec@safenames.net
Name Server: dns1.idp365.net
Name Server: dns2.idp365.net
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

Safenames - Experts in Global Domain Management and Online Brand Protection

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The Data in the Safenames Registrar WHOIS database is provided by Safenames for
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its accuracy. Additionally, the data may not reflect updates to billing
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By submitting a WHOIS query, you agree to use this Data only for lawful purposes
and that under no circumstances will you use this Data to:

(1) allow, enable, or otherwise support the transmission of mass unsolicited,
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(or its computer systems). The compilation, repackaging, dissemination or
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the Safenames Registrar WHOIS database in its sole discretion, including
without limitation, for excessive querying of the WHOIS database or for failure
to otherwise abide by this policy. Safenames reserves the right to modify
these terms at any time. By submitting this query, you agree to abide by this
policy.

sciencedirect.com server information

Servers Location

sciencedirect.com desktop page speed rank

Last tested: 2016-06-12


Desktop Speed Medium
81/100

sciencedirect.com Desktop Speed Test Quick Summary


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sciencedirect.com Desktop Resources

Total Resources28
Number of Hosts16
Static Resources17
JavaScript Resources16
CSS Resources2

sciencedirect.com Desktop Resource Breakdown

sciencedirect.com mobile page speed rank

Last tested: 2016-06-12


Mobile Speed Medium
72/100

sciencedirect.com Mobile Speed Test Quick Summary


priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://cdnjs.cloudflare.com/ajax/libs/classlist/2014.01.31/classList.min.js

Optimize CSS Delivery of the following:

http://sdfestaticassets-us-east-1.sciencedirectass…ylesheets/homepage.css
http://sdfestaticassets-us-east-1.sciencedirectass…a673e09a5fc9/style.css

priority - 8 Reduce server response time

In our test, your server responded in 0.73 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 4 Leverage 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:

http://assets.adobedtm.com/376c5346e33126fdb6b2dba…99b3bf1d427fc5bd286.js (expiration not specified)
http://assets.adobedtm.com/376c5346e33126fdb6b2dba…bba80e13f4b6fa0dd7c.js (expiration not specified)
http://assets.adobedtm.com/376c5346e33126fdb6b2dba…08964746d4385002642.js (expiration not specified)
http://cdn.optimizely.com/js/204774041.js (2 minutes)
http://c.go-mpulse.net/boomerang/config.js?key=2FB…mory,CACHE_RELOAD,LOGN (5 minutes)
http://d6tizftlrpuof.cloudfront.net/live/resources…ktop_bottom_retina.png (60 minutes)

priority - 1 Minify 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 9.8KiB (17% reduction).

Minifying http://sdfestaticassets-us-east-1.sciencedirectass…1d/javascripts/home.js could save 9.8KiB (17% reduction) after compression.

priority - 0 Optimize images

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sciencedirect.com Mobile Resources

Total Resources27
Number of Hosts16
Static Resources16
JavaScript Resources16
CSS Resources2

sciencedirect.com Mobile Resource Breakdown

sciencedirect.com mobile page usability

Last tested: 2016-06-12


Mobile Usability Good
89/100

sciencedirect.com Mobile Usability Test Quick Summary


priority - 7 Size 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 <button id="ccs-mobileHamburgerButton" class="link"></button> is close to 1 other tap targets.

The tap target <a href="http://www.sci…ub/chemicaleng">Chemical Engineering</a> and 33 others are close to other tap targets.

The tap target <a href="http://www.sci…jrnlallbooks/a" class="letter track-usage">A</a> and 25 others are close to other tap targets.
The tap target <a href="http://www.sci…nlallbooks/0-9" class="other track-usage">0-9</a> is close to 1 other tap targets.
The tap target <a href="http://www.els…/sciencedirect" class="link-inherit">About ScienceDirect</a> and 5 others are close to other tap targets.

priority - 3 Size content to viewport

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The element <span class="svg-hamburger-closed"> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="citation-title…on-open-access">open access</div> falls outside the viewport.
The element <div class="els-footer">ElsevierAbout…B.V.RELX Group</div> falls outside the viewport.

sciencedirect.com Mobile Resources

Total Resources27
Number of Hosts16
Static Resources16
JavaScript Resources16
CSS Resources2

sciencedirect.com Mobile Resource Breakdown

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sciencedirect.com Ping

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