Math3ma.com - SEO Checker

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Overview of the SEO Check
Meta information
75% 
Page quality
61% 
Page structure
32% 
Link structure
0% 
Server
95% 
External factors
100% 
SEO Score
Response time
2.33 s
File size
236.90 kB
Words
12686
Media files
34
Number of links
655 internal / 104 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Math3ma
The page title is too short. (85 pixels of 580 max pixel length) Optimize title
The page title is only one word.
There are no duplicate words in the title
Meta description
(Critically important)
Math3ma is a blog about mathematics, maintained by Tai-Danae Bradley.
The length of the meta description is perfect. (450 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionMath3ma is a blog about mathematics, maintained by Tai-Danae Bradley.
viewportwidth=device-width, initial-scale=1
twitter:cardsummary_large_image
twitter:titleMath3ma
twitter:descriptionMath3ma is a blog about mathematics, maintained by Tai-Danae Bradley.
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og:titleMath3ma
og:descriptionMath3ma is a blog about mathematics, maintained by Tai-Danae Bradley.
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og:typewebsite
charsetutf-8

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Page quality

Content
(Critically important)
The content of this page is too large (12686 words). Maybe the content could be divided into several pages.
34.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
191 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 18.16 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
The following tag is repeated too often: algebraic
Some tags are too long. With 101 characters this one is longer than 70 characters:
"the matrices $m^\top m$ and $mm^\top$ are the quantum versions of marginal probability distributions."
Image SEO
(Somewhat important)
27 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

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Video URLWidthHeight
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Page structure

H1 heading
(Critically important)
Math3ma
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (7 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
There are 109 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 Math3ma
H1 Math3ma Duplicate text
H1 What is Superposition, Really?
H1 New Video Podcast: fAQ
H1 Symposium at The Master's University
H1 What is Quantum Technology?
H1 A New Perspective of Entropy
H1 Introducing The Math3ma Institute
H1 Math3ma: Behind the Scenes (3B1B Podcast)
H1 Language, Statistics, & Category Theory, Part 3
H1 Entropy + Algebra + Topology = ?
H1 Language, Statistics, & Category Theory, Part 2
H1 Language, Statistics, & Category Theory, Part 1
H1 A Nod to Non-Traditional Applied Math
H1 Linear Algebra for Machine Learning
H1 Warming Up to Enriched Category Theory, Part 2
H1 Warming Up to Enriched Category Theory, Part 1
H1 The Fibonacci Sequence as a Functor
H1 Understanding Entanglement With SVD
H1 Topology Book Launch
H1 Language Modeling with Reduced Densities
H1 What's Next? (An Update)
H1 At the Interface of Algebra and Statistics
H1 Topology: A Categorical Approach
H1 Applied Category Theory 2020
H1 crumbs!
H1 Modeling Sequences with Quantum States
H1 What is an Adjunction? Part 3 (Examples)
H1 What is an Adjunction? Part 2 (Definition)
H1 What is an Adjunction? Part 1 (Motivation)
H1 A First Look at Quantum Probability, Part 2
H1 A First Look at Quantum Probability, Part 1
H1 Matrices as Tensor Network Diagrams
H1 Viewing Matrices & Probability as Graphs
H1 Limits and Colimits Part 3 (Examples)
H1 crumbs! Duplicate text
H1 Announcing Applied Category Theory 2019
H1 The Tensor Product, Demystified
H1 Learning How to Learn Math
H1 Notes on Applied Category Theory
H1 Is the Square a Secure Polygon?
H1 crumbs! Duplicate text
H1 Limits and Colimits, Part 2 (Definitions)
H1 Brouwer's Fixed Point Theorem (Proof)
H1 A Diagram is a Functor
H1 Limits and Colimits, Part 1 (Introduction)
H1 Topology vs. "A Topology" (cont.)
H1 Multiplying Non-Numbers
H1 Math3ma + PBS Infinite Series!
H1 What is an Operad? Part 2
H1 What is an Operad? Part 1
H1 Math Emojis
H1 The Yoneda Lemma
H1 The Yoneda Embedding
H1 The Yoneda Perspective
H1 Dear Autocorrect... (Sincerely, Mathematician)
H1 Naming Functors
H1 Commutative Diagrams Explained
H1 crumbs! Duplicate text
H1 Some Notes on Taking Notes
H1 "One-Line" Proof: Fundamental Group of the Circle
H1 crumbs! Duplicate text
H1 crumbs! Duplicate text
H1 Group Elements, Categorically
H1 What is a Natural Transformation? Definition and Examples, Part 2
H1 What is a Natural Transformation? Definition and Examples
H1 crumbs! Duplicate text
H1 What is a Functor? Definitions and Examples, Part 2
H1 What is a Functor? Definition and Examples, Part 1
H1 Introducing... crumbs!
H1 What is a Category? Definition and Examples
H1 What is Category Theory Anyway?
H1 #TrustYourStruggle
H1 A Quotient of the General Linear Group, Intuitively
H1 A Group and Its Center, Intuitively
H1 The First Isomorphism Theorem, Intuitively
H1 What's a Quotient Group, Really? Part 2
H1 What's a Quotient Group, Really? Part 1
H1 The Sierpinski Space and Its Special Property
H1 The Most Obvious Secret in Mathematics
H1 Comparing Topologies
H1 Resources for Intro-Level Graduate Courses
H1 A Ramble About Qualifying Exams
H1 Automorphisms of the Riemann Sphere
H1 Automorphisms of the Complex Plane
H1 Automorphisms of the Upper Half Plane
H1 Automorphisms of the Unit Disc
H1 Three Important Riemann Surfaces
H1 English is Not Commutative
H1 Good Reads: The Princeton Companion to Mathematics
H1 Clever Homotopy Equivalences
H1 Snippets of Mathematical Candor
H1 (Co)homology: A Poem
H1 Classifying Surfaces (CliffsNotes Version)
H1 Graduate School: Where Grades Don't Matter
H1 Good Reads: Real Analysis by N. L. Carothers
H1 Topological Magic: Infinitely Many Primes
H1 The Pseudo-Hyperbolic Metric and Lindelöf's Inequality (cont.)
H1 The Pseudo-Hyperbolic Metric and Lindelöf's Inequality
H1 Good Reads: Love and Math
H1 The Fundamental Group of the Real Projective Plane
H1 Absolute Continuity (Part Two)
H1 Absolute Continuity (Part One)
H2 What is The Math3ma Institute?
H2 Language is algebraic.
H2 Two things to think about.
H2 What is enriched category theory?
H2 Singular Value Decomposition
H2 What's next for Math3ma?
There are too many internal links (655) on this page.
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
101 links don't have an anchor text.
None of the anchor texts is too long.
There are too many external links (104) on this page.

Found links on this page

LinkAttributesAnchor text
https://www.math3ma.com/No Text
https://www.math3ma.com/math3ma
https://www.math3ma.com/Home
https://www.math3ma.com/aboutAbout
/categoriescategories
https://www.math3ma.com/subscribeSubscribe
http://www.math3ma.institute/New window External Subdomain Institute
https://www.facebook.com/math3ma/New window External Subdomain
https://twitter.com/math3maNew window External
https://www.instagram.com/math...New window External Subdomain
https://www.bible.com/bible/10...New window External Subdomain Ps. 148
https://www.facebook.com/math3ma/New window External Subdomain Text duplicate
https://twitter.com/math3maNew window External Text duplicate
https://www.instagram.com/math...New window External Subdomain Text duplicate
https://www.bible.com/bible/10...New window External Subdomain Text duplicate Ps. 148
/archive/march-2023March 2023
/archive/february-2023February 2023
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/archive/february-2022February 2022
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/archive/december-2020December 2020
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/archive/august-2020August 2020
/archive/july-2020July 2020
/archive/april-2020April 2020
/archive/march-2020March 2020
/archive/february-2020February 2020
/archive/october-2019October 2019
/archive/september-2019September 2019
/archive/july-2019July 2019
/archive/may-2019May 2019
/archive/march-2019March 2019
/archive/january-2019January 2019
/archive/november-2018November 2018
/archive/october-2018October 2018
/archive/september-2018September 2018
/archive/march-2018May 2018
/archive/february-2018February 2018
/archive/january-2018January 2018
/archive/december-2017December 2017
/archive/november-2017November 2017
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/archive/august-2017August 2017
/archive/july-2017July 2017
/archive/june-2017June 2017
/archive/may-2017May 2017
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/archive/march-2017March 2017
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/archive/january-2017January 2017
/archive/december-2016December 2016
/archive/november-2016November 2016
/archive/october-2016October 2016
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/archive/may-2016May 2016
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/archive/december-2015December 2015
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/archive/june-2015June 2015
/archive/may-2015May 2015
/archive/april-2015April 2015
/archive/march-2015March 2015
/archive/february-2015February 2015
https://www.math3ma.com/Math3ma
/blog/what-is-superposition-re...No Text
/blog/what-is-superposition-re...What is Superposition, Really?
/archive/march-2023March 28, 2023
/categories/physicsPhysics
/blog/new-video-podcast-faqSubdomain last time
https://www.linkedin.com/in/ad...External Subdomain Adam Green
/blog/what-is-superposition-re...Read More →
/blog/new-video-podcast-faqNo Text
/blog/new-video-podcast-faqNew Video Podcast: fAQ
/archive/march-2023March 14, 2023
/categories/physicsText duplicate Physics
https://www.linkedin.com/in/ad...External Subdomain Text duplicate Adam Green
https://www.sandboxaq.com/External Subdomain SandboxAQ
/blog/new-video-podcast-faqText duplicate Read More →
/blog/symposium-at-the-masters...No Text
/blog/symposium-at-the-masters...Symposium at The Master's University
/archive/february-2023February 9, 2023
/categories/otherOther
https://math3ma.institute/blog...External I announced an upcoming event
https://www.nasa.gov/astronaut...External Subdomain Jeffrey Williams
https://mgm.duke.edu/profile/b...External Subdomain Beth Sullivan
https://www.masters.edu/about/...External Subdomain Abner Chou
https://www.gracechurch.org/le...External Subdomain John MacArthur
http://www.masters.edu/math3maExternal Subdomain www.masters.edu/math3ma
/blog/symposium-at-the-masters...Text duplicate Read More →
/blog/what-is-quantum-technologyNo Text
/blog/what-is-quantum-technologyWhat is Quantum Technology?
/archive/january-2023January 10, 2023
/categories/physicsText duplicate Physics
https://www.sandboxaq.com/External Subdomain Text duplicate SandboxAQ
https://www.wsj.com/articles/q...External Subdomain this one
https://www.forbes.com/sites/m...External Subdomain Text duplicate this one
https://www.sandboxaq.com/pressExternal Subdomain Trivial anchor text
here
https://www.youtube.com/@sandb...External Subdomain YouTube channel
/blog/what-is-quantum-technologyText duplicate Read More →
/blog/a-new-perspective-of-ent...No Text
/blog/a-new-perspective-of-ent...A New Perspective of Entropy
/archive/february-2022February 22, 2022
/categories/probabilityProbability
https://www.mdpi.com/1099-4300...External Subdomain Entropy as a Topological Operad Derivation,
/blog/entropy-algebra-topologySubdomain blogged about it
https://www.mdpi.com/journal/e...External Subdomain Entropy
/blog/what-is-an-operad-part-1Subdomain operad
https://math3ma.institute/wp-c...External Text duplicate A New Perspective of Entropy
/blog/a-new-perspective-of-ent...Text duplicate Read More →
/blog/introducing-the-math3ma-...No Text
/blog/introducing-the-math3ma-...Introducing The Math3ma Institute
/archive/november-2021November 1, 2021
/categories/otherText duplicate Other
https://www.masters.edu/news/t...External Subdomain a new article
https://www.masters.edu/External Subdomain The Master's University
http://www.math3ma.institute/External Subdomain www.math3ma.institute
http://www.math3ma.institute/External Subdomain homepage
/blog/introducing-the-math3ma-...Text duplicate Read More →
/blog/math3ma-behind-the-scenesNo Text
/blog/math3ma-behind-the-scenesMath3ma: Behind the Scenes (3B1B Podcast)
/archive/september-2021September 27, 2021
/categories/otherText duplicate Other
https://www.3blue1brown.com/po...External Subdomain 3Blue1Brown podcast
/blog/math3ma-behind-the-scenesText duplicate Read More →
/blog/language-statistics-cate...No Text
/blog/language-statistics-cate...Language, Statistics, & Category Theory, Part 3
/archive/july-2021July 28, 2021
/categories/category-theoryCategory Theory
https://arxiv.org/abs/2106.07890External An Enriched Category Theory of Language
/blog/language-statistics-cate...Subdomain Part 2
/blog/language-statistics-cate...Subdomain Part 1
/blog/a-nod-to-non-traditional...Subdomain Part 0
/blog/language-statistics-cate...Text duplicate Read More →
/blog/entropy-algebra-topologyNo Text
/blog/entropy-algebra-topologyEntropy + Algebra + Topology = ?
/archive/july-2021July 21, 2021
/categories/topologyTopology
https://arxiv.org/abs/2107.09581New window External No Text
https://arxiv.org/abs/2107.09581External paper
/blog/entropy-algebra-topologyText duplicate Read More →
/blog/language-statistics-cate...No Text
/blog/language-statistics-cate...Language, Statistics, & Category Theory, Part 2
/archive/july-2021July 7, 2021
/categories/category-theoryText duplicate Category Theory
/blog/language-statistics-cate...Subdomain Text duplicate Part 1
/blog/a-nod-to-non-traditional...Subdomain large language models
https://arxiv.org/abs/2106.07890External a new paper
/blog/language-statistics-cate...Text duplicate Read More →
/blog/language-statistics-cate...No Text
/blog/language-statistics-cate...Language, Statistics, & Category Theory, Part 1
/archive/june-2021June 29, 2021
/categories/category-theoryText duplicate Category Theory
/blog/a-nod-to-non-traditional...Subdomain previous post
https://arxiv.org/abs/2106.07890External new preprint
/blog/a-nod-to-non-traditional...Subdomain Text duplicate last time
/blog/language-statistics-cate...Text duplicate Read More →
/blog/a-nod-to-non-traditional...No Text
/blog/a-nod-to-non-traditional...A Nod to Non-Traditional Applied Math
/archive/june-2021June 24, 2021
/categories/otherText duplicate Other
https://golem.ph.utexas.edu/ca...External Subdomain Anchor once had to say about this
/blog/a-nod-to-non-traditional...Text duplicate Read More →
/blog/linear-algebra-for-machi...No Text
/blog/linear-algebra-for-machi...Linear Algebra for Machine Learning
/archive/june-2021June 17, 2021
/categories/algebraAlgebra
https://www.tensorflow.org/External Subdomain TensorFlow
https://www.youtube.com/tensor...External Subdomain YouTube
/blog/linear-algebra-for-machi...Text duplicate Read More →
/blog/warming-up-to-enriched-c...No Text
/blog/warming-up-to-enriched-c...Warming Up to Enriched Category Theory, Part 2
/archive/june-2021June 10, 2021
/categories/category-theoryText duplicate Category Theory
/blog/warming-up-to-enriched-c...Subdomain part 1
/blog/warming-up-to-enriched-c...Text duplicate Read More →
/blog/warming-up-to-enriched-c...No Text
/blog/warming-up-to-enriched-c...Warming Up to Enriched Category Theory, Part 1
/archive/june-2021June 8, 2021
/categories/category-theoryText duplicate Category Theory
/blog/what-is-category-theory-...Subdomain here's an intro
/blog/warming-up-to-enriched-c...Text duplicate Read More →
/blog/fibonacci-sequenceNo Text
/blog/fibonacci-sequenceThe Fibonacci Sequence as a Functor
/archive/december-2020December 14, 2020
/categories/category-theoryText duplicate Category Theory
/blog/multiplying-non-numbersSubdomain Multiplying Non-Numbers
/blog/the-first-isomorphism-th...Subdomain The First Isomorphism Theorem, Intuitively
/blog/what-is-an-operad-part-1Subdomain What is an Operad?
/blog/language-modeling-with-r...Subdomain research level
/categories/category-theorySubdomain category theory.
https://twitter.com/AlgebraFac...External fun fact
https://www.cut-the-knot.org/a...External Subdomain Here's
https://en.wikipedia.org/wiki/...External Subdomain meets
/blog/fibonacci-sequenceText duplicate Read More →
/blog/understanding-entangleme...No Text
/blog/understanding-entangleme...Understanding Entanglement With SVD
/archive/september-2020September 7, 2020
/categories/algebraText duplicate Algebra
/blog/understanding-entangleme...Text duplicate Read More →
/blog/topology-book-launchNo Text
/blog/topology-book-launchTopology Book Launch
/archive/august-2020August 20, 2020
/categories/topologyText duplicate Topology
https://mitpress.mit.edu/books...External Subdomain Topology: A Categorical Approach
https://www.amazon.com/dp/0262...External Subdomain available for purchase
http://topology.mitpress.mit.edu/External Subdomain topology.mitpress.mit.edu.
/blog/topology-book-launchText duplicate Read More →
/blog/language-modeling-with-r...No Text
/blog/language-modeling-with-r...Language Modeling with Reduced Densities
/archive/july-2020July 9, 2020
/categories/category-theoryText duplicate Category Theory
https://arxiv.org/abs/2007.03834External new paper on the arXiv
https://www.youtube.com/watch?...External Subdomain introductory video
https://arxiv.org/abs/2004.05631External PhD thesis
/blog/language-modeling-with-r...Text duplicate Read More →
/blog/whats-nextNo Text
/blog/whats-nextWhat's Next? (An Update)
/archive/april-2020April 18, 2020
/categories/otherText duplicate Other
https://arxiv.org/abs/2004.05631External thesis
https://www.youtube.com/watch?...External Subdomain video
/blog/whats-nextText duplicate Read More →
/blog/at-the-interface-of-alge...No Text
/blog/at-the-interface-of-alge...At the Interface of Algebra and Statistics
/archive/april-2020April 13, 2020
/categories/probabilityText duplicate Probability
https://twitter.com/math3ma/st...External successfully defended
https://arxiv.org/abs/2004.05631External arXiv:2004.05631
/blog/at-the-interface-of-alge...Text duplicate Read More →
/blog/topology-bookNo Text
/blog/topology-bookText duplicate Topology: A Categorical Approach
/archive/april-2020April 3, 2020
/categories/topologyText duplicate Topology
https://mitpress.mit.edu/books...External Subdomain Text duplicate Topology: A Categorical Approach
https://www.amazon.com/dp/0262...External Subdomain pre-order on Amazon
https://mitpress.mit.edu/books...External Subdomain official
/blog/topology-bookText duplicate Read More →
/blog/applied-category-theory-...No Text
/blog/applied-category-theory-...Applied Category Theory 2020
/archive/march-2020March 2, 2020
/categories/otherText duplicate Other
http://act2020.mit.edu/External Subdomain conference website
/blog/notes-on-actSubdomain What is Applied Category Theory?
http://act2020.mit.edu/External Subdomain website
/blog/applied-category-theory-...Text duplicate Read More →
/blog/crumbs-7No Text
/blog/crumbs-7crumbs!
/archive/february-2020February 6, 2020
/categories/crumbsText duplicate crumbs!
https://www.math3ma.com/aboutSubdomain for my time in graduate school
/blog/crumbs-7Text duplicate Read More →
/blog/modeling-sequences-with-...No Text
/blog/modeling-sequences-with-...Modeling Sequences with Quantum States
/archive/october-2019October 20, 2019
/categories/probabilityText duplicate Probability
https://arxiv.org/abs/1910.07425New window External No Text
/blog/matrices-probability-graphsSubdomain as bipartite graphs,
/blog/matrices-as-tensor-netwo...Subdomain tensor network diagrams
/blog/a-first-look-at-quantum-...Subdomain versions of probabilities.
http://itensor.org/miles/External Flatiron Institute
https://qcpages.qc.cuny.edu/~j...External Subdomain CUNY
https://www.tunnel.tech/External Subdomain Tunnel
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