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Whois & Analysis for sciencedirect.com

Nov 17, 2019 2:36 pm UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
• Contact Name
Data protected, not disclosed
• Organization
Elsevier Ltd
• City
Oxfordshire
• Zip Code
OX5 1GB
• Country Code
UK
• Domain Registrar
Desktop screen Desktop screenshot for sciencedirect.com
90

10 criteria passed
1 criteria to solve

PERFORMANCE OPPORTUNITIES

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OVERVIEW

• Domain Owner
Private
• Category
Science
• Online since
March 12, 1997 Explore Wayback Machine
• Age
27 years, 1 month, 8 days
• Alexa Rank
#248, sciencedirect.com is in the world's top 500 websites!

FREE FORM BUILDER

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by COMODO CA Limited has expired on April 16, 2020.
Title Tag
ScienceDirect.com | Science, health and medical journals, full text articles and books.
Length: 87 (recommended: 10 to 70)
Meta Description
ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.
Length: 130 (recommended: 50 to 160)
Google preview
Desktop Version

ScienceDirect.com | Science, health and medical journals, full text ar...

https://sciencedirect.com

ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.

Mobile Version

https://sciencedirect.com

ScienceDirect.com | Science, health and medical journals, full text ar...

ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.

Encoding
Great, language/character encoding is specified: utf-8
URL Resolve

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
robots INDEX,FOLLOW,NOARCHIVE,NOODP,NOYDIR
viewport width=device-width, initial-scale=1

SEMANTIC ANALYSIS

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by sciencedirect.com.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

Topics
Elsevier Confidence: 90% Arrow up

Elsevier is one of the world's major providers of scientific, technical, and medical information, and a technology company originally established in 1880.

It is now a part of the RELX Group, known until 2015 as Reed Elsevier.

Its products include journals such as The Lancet and Cell, the ScienceDirect collection of electronic journals, the Trends and Current Opinion series of journals, and the online citation database Scopus.

Medical research Confidence: 70% Arrow up

Biomedical research (or experimental medicine) is in general simply known as medical research.

It is the basic research (also called bench science or bench research), applied research, or translational research conducted to aid and support the development of knowledge in the field of medicine.

Technology Confidence: 70% Arrow up

Technology ("science of craft", from Greek, techne, "art, skill, cunning of hand"; and) is the collection of techniques, skills, s and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.

Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in machines which can be operated without detailed knowledge of their workings.

Science Confidence: 70% Arrow up

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe.

Encyclopedia Confidence: 69% Arrow up

An encyclopedia or encyclopaedia (also spelled encyclopædia, see spelling differences) is a type of reference work or compendium holding a comprehensive summary of information from either all branches of knowledge or a particular branch of knowledge.

WEBSITE SPEED

sciencedirect.com website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1s

This domain loads at the median speed of 1 seconds.

Speed Percentile

77%

sciencedirect.com is faster than approximately 77 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

This website is ranked #248 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

Daily visitors by country

  • sciencedirect.com daily visitors distribution - Total: 20 countries
  • Flag for IndiaIndia (11.3%)
  • Flag for United States of AmericaUnited States of America (14.2%)
  • Flaf icon for other countryOthers (74.5%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #168
Flag for IndonesiaIndonesia #235
Flag for EgyptEgypt #223
Flag for SingaporeSingapore #279
Flag for AustriaAustria #255

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How sciencedirect.com looks like on a mobile device such as an iPhone.

Tablet
How sciencedirect.com looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 38% #204050
  • 32% #ffffff
  • 20% #f0f0f0
  • 2% #507070
  • 1% #f0f0ff
  • 1% #406070
  • 1% #608090
  • 1% #007090
  • 1% #709090
  • 0% #f0ffff
  • 0% #fffff0
  • 0% #106080

Text/code ratio

sciencedirect.com's text/code ratio is 7.57%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 7.57%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 1
  • <H2> 11
  • <H3> 8
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
Explore scientific, technical, and medical research on sciencedirect
<H2>
2nd level heading
Search for peer-reviewed journals, articles, book chapters and open access content.
Discover more with sciencedirect
Physical sciences and engineering
Life sciences
Health sciences
<H3>
3rd level heading
Popular articles (4)
Recent publications (4)
Alt attributes Arrow up

We found 1 images on this website.
Great, 0 ALT attributes are missing on your image tags.

SOCIAL MEDIA PRESENCE

This is an overview of your homepage shares on social networks.

Congratulations, your website is highly shared on social media! It's an excellent signal for your overall SEO strategy.

  • Facebook iconFacebook
  • Total Engagement 25.064
  • Likes 11.767
  • Shares 7.071
  • Comments 6.226

DOMAIN REGISTRAR

Domain Registrar SAFENAMES LTD
Registration Date 03/12/1997 27 years, 1 month, 8 days ago
Last Modified 04/30/2019 4 years, 11 months, 25 days ago
Expiration Date 03/13/2020 Expired
Nameservers Arrow up
Host IP Address Country
elmo.ns.cloudflare.com 173.245.59.163 Flag for United StatesUnited States
sofia.ns.cloudflare.com 173.245.58.223 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Cloudflare, Inc.
  • IP Address
  • 162.159.130.81
  • Country
  • Flag for United StatesUnited States
  • Region
  • New Jersey , Newark
  • Latitude and Longitude
  • 40.7357 : -74.1724
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