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SEO Report for chemicalize.org

November 30, 2019 10:18 AM
Desktop screen Desktop screenshot for chemicalize.org

SEO SCORE

Favicon for chemicalize.orgchemicalize.org
66

7 criteria passed
4 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your meta description eloquent and appealing, neither too short nor too long.
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Consider adding a robots.txt file in your web server's root directory.
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OVERVIEW

• Category
Technology & Computing
• Online since
October 7, 2008 (explore Wayback Machine)
• Age
11 years, 10 months, 8 days

FREE FORM BUILDER

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SEO

Redirection
chemicalize.org redirects to https://chemicalize.com
SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Amazon has expired on February 15, 2020.
Title Tag
Chemicalize - Instant Cheminformatics Solutions
Length: 47 (recommended: 10 to 70)
Meta Description
Online platform for chemical calculations, search, and text processing. Chemicalize provides property predictions including pKa, logP, logD, NMR, and solubility, name conversion (IUPAC, SMILES, InChI, etc.), molecule drawing and visualization, and chemical search in USPTO patents, PubMed and Wikipedia.
Length: 303 (recommended: 50 to 160)
Google preview
Desktop Version

Chemicalize - Instant Cheminformatics Solutions

https://chemicalize.org

Online platform for chemical calculations, search, and text processing. Chemicalize provides property predictions including pKa, logP, logD, NMR, and solubility, nam...

Mobile Version

Favicon for chemicalize.org https://chemicalize.org

Chemicalize - Instant Cheminformatics Solutions

Online platform for chemical calculations, search, and text processing. Chemicalize provides property predictions including pKa, l...

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.

Robots.txt
No robots.txt file was found on this page.
URL Parameters
Great, the domain URLs look clean.
Attribute Value
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 chemicalize.org.

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

Topics
Cheminformatics Confidence: 91% Arrow up

Cheminformatics (also known as chemoinformatics, chemioinformatics and chemical informatics) is the use of computer and informational techniques applied to a range of problems in the field of chemistry.

These in silico techniques are used, for example, in pharmaceutical companies in the process of drug discovery.

These methods can also be used in chemical and allied industries in various other forms.

PubMed Confidence: 86% Arrow up

PubMed is a free search engine accessing primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics.

The United States National Library of Medicine (NLM) at the National Institutes of Health maintains the database as part of the Entrez system of information retrieval.

International Union of Pure and Applied Chemistry Confidence: 86% Arrow up

The International Union of Pure and Applied Chemistry (IUPAC) or is an international federation of National Adhering Organizations that represents chemists in individual countries.

It is a member of the International Council for Science (ICSU).

IUPAC is registered in Zürich, Switzerland, and the administrative office, known as the "IUPAC Secretariat", is in Research Triangle Park, North Carolina, United States.

This administrative office is headed by IUPAC's executive director, currently Lynn Soby.

International Chemical Identifier Confidence: 84% Arrow up

The IUPAC International Chemical Identifier (InChI or) is a textual identifier for chemical substances, designed to provide a standard and human-readable way to encode molecular information and to facilitate the search for such information in databases and on the web.

Initially developed by IUPAC and NIST from 2000 to 2005, the format and algorithms are non-proprietary.

Acid dissociation constant Confidence: 82% Arrow up

An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution.

It is the equilibrium constant for a chemical reaction known as dissociation in the context of acid–base reactions.

In aqueous solution, the equilibrium of acid dissociation can be written symbolically as:

WEBSITE SPEED

chemicalize.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.3s

This domain loads at the median speed of 1.3 seconds.

Speed Percentile

57%

chemicalize.org is faster than approximately 57 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.

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How chemicalize.org looks like on a mobile device such as an iPhone.

Tablet
How chemicalize.org looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 16% #305050
  • 16% #109090
  • 16% #ffffff
  • 12% #108080
  • 12% #206060
  • 10% #207070
  • 4% #f0f0f0
  • 1% #d0e0e0
  • 1% #f0ffff
  • 1% #409090
  • 1% #407070
  • 1% #e0f0f0

Text/code ratio

chemicalize.org's text/code ratio is 15.87%. 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 15.87%

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> 0
  • <H3> 5
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
ınstant cheminformatics solutions
<H3>
3rd level heading
Calculations
Chemical search
Web page annotation
Compliance checker
Chemicalize professional
Alt attributes Arrow up

We found 7 images on this website.
7 ALT attributes are missing on your image tags.

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 7 images on chemicalize.org. Check your website to make sure it's specified for each image on the page.

SOCIAL

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

It's a good start.

You should focus on obtaining more social shares to improve your overall SEO strategy. Check out these tips to build a better social media presence.

  • Facebook iconFacebook
  • Total Engagement 33
  • Likes 17
  • Shares 11
  • Comments 5
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0

DOMAIN

Domain Registrar AMAZON REGISTRAR, INC.
Registration Date 10/07/2008 11 years, 10 months, 8 days ago
Last Modified 09/03/2019 11 months, 13 days ago
Nameservers Arrow up
Host IP Address Country
ns-1373.awsdns-43.org 205.251.197.93 Flag for United StatesUnited States
ns-275.awsdns-34.com 205.251.193.19 Flag for United StatesUnited States
ns-964.awsdns-56.net 205.251.195.196 Flag for United StatesUnited States

SERVER

Server map
  • Service Provider (ISP)
  • Amazon Technologies Inc.
  • IP Address
  • 34.246.129.137
  • Country
  • Flag for IrelandIreland
  • Region
  • Leinster , Dublin
  • Latitude and Longitude
  • 53.3498 : -6.26031

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