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Whois & Analysis for listendata.com

Nov 6, 2019 4:04 am UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
Desktop screen Desktop screenshot for listendata.com
55

6 criteria passed
5 criteria to solve

PERFORMANCE OPPORTUNITIES

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OVERVIEW

• Domain Owner
Private
• Category
Technology & Computing
• Online since
September 21, 2012 Explore Wayback Machine
• Age
11 years, 7 months, 8 days
• Alexa Rank
#95.201, listendata.com is in the world's top 100.000 websites!

FREE FORM BUILDER

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS). Consider adding a free SSL Certificate.
Title Tag
ListenData
Length: 10 (recommended: 10 to 70)
Meta Description
Listen Data offers data science tutorials covering a wide range of topics such as SAS, Python, R, SPSS, Advanced Excel, VBA, SQL, Machine Learning
Length: 146 (recommended: 50 to 160)
Google preview
Desktop Version

ListenData

http://listendata.com

Listen Data offers data science tutorials covering a wide range of topics such as SAS, Python, R, SPSS, Advanced Excel, VBA, SQL, Machine Learning

Mobile Version

http://listendata.com

ListenData

Listen Data offers data science tutorials covering a wide range of topics such as SAS, Python, R, SPSS, Advanced Excel, VBA, SQL,...

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,minimum-scale=1,maximum-scale=1
language english

SEMANTIC ANALYSIS

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

They are the main concepts covered by listendata.com.

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

Topics
Machine learning Confidence: 90% Arrow up

Machine learning is the subfield of computer science that, according to Arthur Samuel in 1959, gives "computers the ability to learn without being explicitly programmed." Evolved from the study of pattern recognition and computational learning theory in artificial intelligence, machine learning explores the study and construction of algorithms that can learn from and make predictions on data – such algorithms overcome following strictly static program instructions by making data driven predictions or decisions, through building a model from sample inputs.

Machine learning is employed in a range of computing tasks where designing and programming explicit algorithms with good performance is difficult or unfeasible; example applications include email filtering, detection of network intruders or malicious insiders working towards a data breach, optical character recognition (OCR), learning to rank and computer vision.

SPSS Confidence: 89% Arrow up

SPSS Statistics is a software package used for logical batched and non-batched statistical analysis.

Long produced by SPSS Inc., it was acquired by IBM in 2009.

The current versions (2015) are officially named IBM SPSS Statistics.

Companion products in the same family are used for survey authoring and deployment (IBM SPSS Data Collection), data mining (IBM SPSS Modeler), text analytics, and collaboration and deployment (batch and automated scoring services).

Python (programming language) Confidence: 86% Arrow up

Python is a widely used high-level programming language for general-purpose programming, created by Guido van Rossum and first released in 1991.

An interpreted language, Python has a design philosophy which emphasizes code readability (notably using whitespace indentation to delimit code blocks rather than curly braces or keywords), and a syntax which allows programmers to express concepts in fewer lines of code than possible in languages such as C++ or Java.

The language provides constructs intended to enable writing clear programs on both a small and large scale.

SQL Confidence: 84% Arrow up

SQL (or, Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).

SAS (software) Confidence: 82% Arrow up

SAS (Statistical Analysis System) is a software suite developed by SAS Institute for advanced analytics, multivariate analyses, business intelligence, data management, and predictive analytics.

WEBSITE SPEED

listendata.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

1.9s

This domain loads at the median speed of 1.9 seconds.

Speed Percentile

44%

listendata.com is faster than approximately 44 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 #95.201 by Alexa.

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

Daily visitors by country

  • listendata.com daily visitors distribution - Total: 2 countries
  • Flag for IndiaIndia (31.8%)
  • Flag for United States of AmericaUnited States of America (19.4%)
  • Flaf icon for other countryOthers (48.8%)

Traffic country ranks

Country Rank
Flag for IndiaIndia #27.473
Flag for United States of AmericaUnited States of America #103.002

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

Tablet
How listendata.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
  • 46% #ffffff
  • 33% #f0f0f0
  • 6% #203030
  • 2% #fff0f0
  • 1% #fffff0
  • 1% #f0ffff
  • 1% #fff0ff
  • 1% #f06060
  • 1% #f0f0ff
  • 1% #f0fff0
  • 1% #f0b0b0
  • 1% #f0c0c0

Text/code ratio

listendata.com's text/code ratio is 6.57%. 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 6.57%

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> 20
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
Listendata
<H2>
2nd level heading
Latest posts
Python
R
Sas
Data science
<H3>
3rd level heading
Loan amortisation schedule using r and python (3)
Complete guide to marketing mix modeling (2)
Roll rate analysis
Credit risk: vintage analysis
Object oriented programming in python : learn by examples
Alt attributes Arrow up

We found 32 images on this website.
26 ALT attributes are missing on your image tags. The issue affects 19 actual different images that could be loaded more than once in your page.

Image Image URL Occurrences
Image with missing alt attribute found on listendata.com https://3.bp.blogspot.com/-sQdwxYwKwLY/XbbrOKMj85I/AAAAAAAAIQg/GROeXaCPlSk0S2EKgvwDyV3sxzCWhU7GACLcB... 1
Image with missing alt attribute found on listendata.com https://2.bp.blogspot.com/-9SHnkFk8hUc/XYxsSbjr6YI/AAAAAAAAIMg/bkovKQQFQaU2rfpd_dEMbLpo11Ul6Il6gCLcB... 1
Image with missing alt attribute found on listendata.com https://1.bp.blogspot.com/-w_drMMuvZ3w/XX4tgaK9tEI/AAAAAAAAILA/kmQ6Jkmry1Md5kYD9D9wbQ52PUhW5J1uQCLcB... 1
Image with missing alt attribute found on listendata.com https://2.bp.blogspot.com/-SuiM3rkg7OQ/XXY9Csr-tDI/AAAAAAAAIJk/z6kHVfezdRohm12rotbwJXMsp6KVIq-vgCLcB... 1
Image with missing alt attribute found on listendata.com https://resources.blogblog.com/img/icon18_wrench_allbkg.png 6

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 26 images on listendata.com. Check your website to make sure it's specified for each image on the page.

SOCIAL MEDIA PRESENCE

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 88
  • Likes 11
  • Shares 77
  • Comments 0

DOMAIN REGISTRAR

Domain Registrar GODADDY.COM, LLC
Registration Date 09/21/2012 11 years, 7 months, 8 days ago
Last Modified 09/22/2019 4 years, 7 months, 7 days ago
Expiration Date 09/21/2020 Expired
Nameservers Arrow up
Host IP Address Country
ns21.domaincontrol.com 97.74.100.11 Flag for United StatesUnited States
ns22.domaincontrol.com 173.201.68.11 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Google LLC
  • IP Address
  • 216.239.36.21
  • Country
  • Flag for United StatesUnited States
  • Region
  • Virginia , Ashburn
  • Latitude and Longitude
  • 39.0438 : -77.4874
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