mathinsight.org Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

ⓘ The owner has chosen to keep his whois contact information private.

PERFORMANCE OPPORTUNITIES

Make all versions of your website point to the same URL.

Consider adding a robots.txt file in your web server's root directory.

OVERVIEW

• Domain Owner

Private

• Category

Education > Distance Learning

• Online since

February 26, 2009 Explore Wayback Machine

• Age

15 years, 1 month, 27 days

• Alexa Rank

#83.861, mathinsight.org is in the world's top 100.000 websites!

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TECHNICAL SEO & SECURITY

❌ SSL Certificate

This website is not SSL secured (HTTPS), the certificate issued by Internet2 has expired on July 7, 2020.

✅ Title Tag

Math Insight
Length: 12 (recommended: 10 to 70)

✅ Meta Description

A web site dedicated to illustrating underlying concepts of a few topics in mathematics.
Length: 88 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

Math Insight

https://mathinsight.org

A web site dedicated to illustrating underlying concepts of a few topics in mathematics.

Mobile Version

https://mathinsight.org

Math Insight

A web site dedicated to illustrating underlying concepts of a few topics in mathematics.

✅ Encoding

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

❌ URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

URL	Resolved URL
http://mathinsight.org	https://mathinsight.org/
https://mathinsight.org	https://mathinsight.org/
http://www.mathinsight.org	https://mathinsight.org/
https://www.mathinsight.org	SSL certificate's common name is invalid

❌ 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=1.0

SEMANTIC ANALYSIS

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

They are the main concepts covered by mathinsight.org.

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

Topics

Concept Confidence: 73%

A concept is an abstract idea representing the fundamental characteristics of what it represents. Concepts arise as abstractions or generalisations from experience or the result of a transformation of existing ideas. The concept is by all of its actual or potential instances, whether these are things in the real world or other ideas. Concepts are treated in many if not most disciplines both explicitly, such as in linguistics, psychology, philosophy, etc., and implicitly, such as in mathematics, physics, etc. In use the word concept often just means any idea, but formally it involves the abstraction component. These concepts are then stored in long term memory.

Mathematics Confidence: 73%

Mathematics (from Greek μάθημα máthēma, “knowledge, study, learning”) is the study of topics such as quantity (numbers), structure, space, and change. There is a range of views among mathematicians and philosophers as to the exact scope and definition of mathematics.

Insight Confidence: 67%

WEBSITE SPEED

✅ mathinsight.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

1.6s

This domain loads at the median speed of 1.6 seconds.

Speed Percentile

59%

mathinsight.org is faster than approximately 59 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 #83.861 by Alexa.

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

Daily visitors by country

India (12.9%)
Pakistan (3.6%)
United States of America (33.6%)
Others (49.9%)

Traffic country ranks

Country	Rank
India	#75.287
Turkey	#69.713
Malaysia	#16.400
Pakistan	#36.644
United States of America	#54.301

LAYOUT

ⓘ Doctype HTML5

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

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

Main colors used

ⓘ These are the main HTML color codes used by this website.

39% #ffffff
38% #f0f0f0
11% #400000
6% #601010
2% #fff0f0
1% #f0e0e0
1% #500000
1% #fffff0
0% #f0ffff
0% #fff0ff
0% #f0f0ff
0% #906060

Text/code ratio

ⓘ mathinsight.org's text/code ratio is 9.09%. 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 9.09%

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

Great, we found headings on this page.

<H1> 1
<H2> 0
<H3> 4
<H4> 0
<H5> 0
<H6> 0

<H1>

Top level heading
Math ınsight

<H3>

3^rd level heading
Highlighted pages
Recent pages
Highlighted applets
Welcome to math ınsight

✅ Alt attributes

We found 2 images on this website.
Great, 0 ALT attributes are missing on your image tags.

LINKS

ⓘ There is a total of 26 links on the homepage of this website.

ⓘ Internal links : 23

Anchor	Type	URL
Home	text	/
Threads	text	/thread/list
Index	text	/index/general
About	text	/about/mathinsight
log in	text	/accounts/login?next=/
Forming planes	text	/forming_planes
Subtleties of differentiability in higher dimensions	text	/differentiability_multivariable_subtleties
Introduction to the multivariable chain rule	text	/chain_rule_multivariable_introduction
The components of the curl	text	/curl_components
The idea behind Stokes' theorem	text	/stokes_theorem_idea
Plotting line graphs in R	text	/plotting_line_graphs_in_r
For-loops in R	text	/for_loops_in_r
Visualizing the solution to a two-dimensional system of linear ordinary differential equations	text	/visualizing_two_dimensional_linear_system
More new items	text	/about/new_summary
	image	/applet/bacteria_doubling
Applet: Bacteria doubling	text	/applet/bacteria_doubling
	image	/applet/cartesian_coordinates_point_3d
Applet: Cartesian coordinates of a point in three dimensions	text	/applet/cartesian_coordinates_point_3d
threads	text	/thread/list
index	text	/index/general
search	text	/search/
notation system	text	/about/notationsystems
welcome comments	text	/about/contact

ⓘ External links : 3

Anchor	Type	URL
YAML	text	http://www.yaml.de
Django	text	http://www.djangoproject.com
MathJax	text	http://www.mathjax.org

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
Total Engagement 36
Likes 22
Shares 11
Comments 3

DOMAIN REGISTRAR

ⓘ Domain Registrar	1&1 IONOS SE
ⓘ Registration Date	02/26/2009 15 years, 1 month, 27 days ago
ⓘ Last Modified	02/27/2019 5 years, 1 month, 27 days ago