Philomatica.org - SEO Checker

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Overview of the SEO Check
Meta information
59% 
Page quality
41% 
Page structure
100% 
Link structure
85% 
Server
100% 
External factors
36% 
SEO Score
Response time
0.07 s
File size
41.90 kB
Words
760
Media files
0
Number of links
124 internal / 22 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
andrei rodin
The page title is too short. (106 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
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
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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 charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype XHTML 1.0 Transitional is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsmax-image-preview:large
generatorWordPress 6.1.7
langen-us
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
Words from the H1 heading are not used in the page content.
The average number of words per sentence of 99 words is high.
This page contains 760 words. That's ok.
20.4% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
15 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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)
The HTTPS protocol for secure data transmission is not used.

Media list

No media files were found.

Page structure

H1 heading
(Critically important)
andrei rodin Andrei Rodin's blog about History and Philosophy of Mathematics
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 andrei rodin Andrei Rodin's blog about History and Philosophy of Mathematics
H2 February 2, 2025
H2 January 21, 2025
H2 October 17, 2024
H2 July 15, 2024
H2 June 11, 2024
H2 June 2, 2024
H2 May 19, 2024
H2 May 13, 2024
H3 Понятие математической структуры согласно Владимиру Воеводскому
H3 The concept of mathematical structure according to Voevodsky
H3 Stocker, sauvegarder, archiver : la pérennisation des données de la recherche en question (journée d’étude)
H3 Proclus on Euclid’s definition of plane angle and the concept of mathematical structure according to Voevodsky
H3 Achieving Mathematical Understanding via Natural Language, Symbols and Diagrams (jww George Shabat)
H3 The Philosophy of HoTT: examining its foundational implications for mathematics and logic
H3 Logic of Irreversible Reasoning: Directed Type Theory and Its Philosophical Significance
H3 Political propaganda in science and mathematics education : some historical examples and recent practices
H3 Vladimir Voevodsky on the role of different kinds of mathematical knowledge in social practices
H3 Круглый стол “Атомизм и мировая культура” (ИФРАН, 13 мая 2024)
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 22 external links on this page.

Found links on this page

LinkAttributesAnchor text
http://philomatica.org/andrei rodin
/2025/02/понятие-математическо...Понятие математической структуры согласно Владимиру Воеводскому
/category/uncategorized/Uncategorized
/wp-content/uploads/2025/02/hs...New window резюме
/2025/02/the-concept-of-mathem...The concept of mathematical structure according to Voevodsky
/category/uncategorized/Text duplicate Uncategorized
https://www.sci.brooklyn.cuny....New window External Subdomain New York City Category Theory Seminar
/wp-content/uploads/2025/02/ny...New window abstract
https://arxiv.org/abs/2409.02935New window External arXiv
/2025/01/love-data-week/Stocker, sauvegarder, archiver : la pérennisation des données de la recherche en question (journée d’étude)
/category/uncategorized/Text duplicate Uncategorized
https://ldw25-lorraine.science...New window External Subdomain more info
/2024/10/proclus-on-euclids-de...Proclus on Euclid’s definition of plane angle and the concept of mathematical structure according to Voevodsky
/category/uncategorized/Text duplicate Uncategorized
https://sphere.cnrs.fr/seminai...New window External Subdomain Histoire et Philosophie de Mathématiques
https://sphere.cnrs.fr/New window External Subdomain SPHERE
/wp-content/uploads/2024/10/vo...New window Text duplicate abstract
/wp-content/uploads/2024/10/HP...New window poster
https://sphere.cnrs.fr/event/s...New window External Subdomain dayprogramme
/wp-content/uploads/2024/11/vo...New window slides
https://www.youtube.com/watch?...New window External Subdomain video
https://arxiv.org/abs/2409.02935New window External Text duplicate arXiv
/2024/07/achieving-mathematica...Achieving Mathematical Understanding via Natural Language, Symbols and Diagrams (jww George Shabat)
/category/uncategorized/Text duplicate Uncategorized
https://sites.google.com/view/...New window External Subdomain Diagrams in Mathematical Practice
https://diagrams-2024.diagrams...New window External Subdomain Diagrams 2024
/wp-content/uploads/2024/07/dt...New window Text duplicate abstract
/wp-content/uploads/2024/09/mt...New window Text duplicate slides
/2024/06/philosophy-of-hott/The Philosophy of HoTT: examining its foundational implications for mathematics and logic
/category/uncategorized/Text duplicate Uncategorized
https://sites.google.com/nyu.e...New window External Subdomain Logic, Methodology of Science & its Applications
https://www.emilyharveyfoundat...New window External Subdomain Emily Harvey Foundation
https://sites.google.com/nyu.e...New window External Subdomain program
/wp-content/uploads/2024/08/ho...New window Text duplicate slides
https://youtu.be/rOKB1W9wTgM?s...New window External Text duplicate video
https://youtu.be/DypvGptQAXc?s...New window External Text duplicate video
/2024/06/journee-detudes-sur-h...Logic of Irreversible Reasoning: Directed Type Theory and Its Philosophical Significance
/category/uncategorized/Text duplicate Uncategorized
/wp-content/uploads/2024/06/Ho...New window programme
/wp-content/uploads/2024/06/DT...New window Text duplicate slides
https://youtu.be/-qgVN0Lzz4INew window External Text duplicate video
/2024/06/political-propaganda-...Political propaganda in science and mathematics education : some historical examples and recent practices
/category/uncategorized/Text duplicate Uncategorized
https://smolny.org/2024/01/09/...New window External conference
/wp-content/uploads/2024/06/be...New window Text duplicate abstract
/wp-content/uploads/2024/06/Pr...New window Text duplicate programme
/wp-content/uploads/2024/06/pr...New window Text duplicate slides
/2024/05/vladimir-voevodsky-on...Vladimir Voevodsky on the role of different kinds of mathematical knowledge in social practices
/category/uncategorized/Text duplicate Uncategorized
https://sites.google.com/view/...New window External Subdomain Bridge the Gap
/wp-content/uploads/2024/05/ab...New window Text duplicate abstract
/wp-content/uploads/2024/05/ga...New window Text duplicate slides
/wp-content/uploads/2024/05/GA...New window Text duplicate programme
/2024/05/атомизм/Круглый стол “Атомизм и мировая культура” (ИФРАН, 13 мая 2024)
/category/uncategorized/Text duplicate Uncategorized
https://iphras.ru/page23531002...New window External schedule
/wp-content/uploads/2024/05/at...New window myabstract
/wp-content/uploads/2024/05/at...New window myslides
https://www.youtube.com/watch?...New window External Subdomain Text duplicate video
http://philomatica.org/page/2/Older Posts »
http://philomatica.org/Home
/andrei_rodin/about me
/my-stuff/my-events/my events
/my-stuff/links/my links
/my-stuff/my-talks/my talks
/my-stuff/my-texts/my texts
/my-stuff/my-teaching-and-lect...teaching and lecturing
http://philomatica.org/projects/my projects
/projects/accomplished/accomplished projects
/projects/ongoing/ongoing projects
/seminar-on-constructive-knowl...Seminar “Constructive Knowledge”
/my-youtube-channel/my youtube channel
http://philomatica.org/media/media protected
/media-public/media public
/epistemo-2025/Epistemo 2025
http://philomatica.org/2025/02/February 2025
http://philomatica.org/2025/01/January 2025
http://philomatica.org/2024/10/October 2024
http://philomatica.org/2024/07/July 2024
http://philomatica.org/2024/06/June 2024
http://philomatica.org/2024/05/May 2024
http://philomatica.org/2024/03/March 2024
http://philomatica.org/2024/01/January 2024
http://philomatica.org/2023/10/October 2023
http://philomatica.org/2023/07/July 2023
http://philomatica.org/2023/04/April 2023
http://philomatica.org/2023/03/March 2023
http://philomatica.org/2023/01/January 2023
http://philomatica.org/2022/12/December 2022
http://philomatica.org/2022/11/November 2022
http://philomatica.org/2022/10/October 2022
http://philomatica.org/2022/04/April 2022
http://philomatica.org/2022/01/January 2022
http://philomatica.org/2021/12/December 2021
http://philomatica.org/2021/11/November 2021
http://philomatica.org/2021/09/September 2021
http://philomatica.org/2021/07/July 2021
http://philomatica.org/2021/06/June 2021
http://philomatica.org/2021/01/January 2021
http://philomatica.org/2020/12/December 2020
http://philomatica.org/2020/11/November 2020
http://philomatica.org/2020/10/October 2020
http://philomatica.org/2020/06/June 2020
http://philomatica.org/2020/04/April 2020
http://philomatica.org/2020/03/March 2020
http://philomatica.org/2020/02/February 2020
http://philomatica.org/2019/08/August 2019
http://philomatica.org/2019/06/June 2019
http://philomatica.org/2019/05/May 2019
http://philomatica.org/2019/04/April 2019
http://philomatica.org/2019/03/March 2019
http://philomatica.org/2018/10/October 2018
http://philomatica.org/2017/10/October 2017
http://philomatica.org/2017/06/June 2017
http://philomatica.org/2017/05/May 2017
http://philomatica.org/2017/04/April 2017
http://philomatica.org/2017/01/January 2017
http://philomatica.org/2016/12/December 2016
http://philomatica.org/2016/11/November 2016
http://philomatica.org/2016/10/October 2016
http://philomatica.org/2016/08/August 2016
http://philomatica.org/2016/06/June 2016
http://philomatica.org/2016/05/May 2016
http://philomatica.org/2016/04/April 2016
http://philomatica.org/2016/03/March 2016
http://philomatica.org/2016/01/January 2016
http://philomatica.org/2015/11/November 2015
http://philomatica.org/2015/08/August 2015
http://philomatica.org/2015/07/July 2015
http://philomatica.org/2015/02/February 2015
http://philomatica.org/2014/09/September 2014
http://philomatica.org/2014/08/August 2014
http://philomatica.org/2014/02/February 2014
http://philomatica.org/2014/01/January 2014
http://philomatica.org/2013/11/November 2013
http://philomatica.org/2013/10/October 2013
http://philomatica.org/2013/09/September 2013
http://philomatica.org/2013/07/July 2013
http://philomatica.org/2013/05/May 2013
http://philomatica.org/2013/03/March 2013
http://philomatica.org/2013/02/February 2013
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Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.07 seconds.
This page only loads 2 CSS files. That's ok.
This page does not require any JavaScript files.
The file size of the HTML document is fine (42 kB).

HTTP Response Header

NameValue
connectionKeep-Alive
keep-alivetimeout=5, max=100
content-typetext/html; charset=UTF-8
link<http://philomatica.org/wp-json/>; rel="https://api.w.org/"
transfer-encodingchunked
content-encodinggzip
varyAccept-Encoding
dateSun, 02 Mar 2025 19:14:08 GMT
serverLiteSpeed
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 12 referring domains.
This page only has 31 backlinks.
This page only has few backlinks from 12 different ip addresses.

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philomatica.org
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Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
andrei rodin62%Check
andrei60%Check
rodin60%Check
Mathematics54%Check
Philosophy54%Check
blog50%Check
History50%Check
Andrei Rodin 1150%Check
mathematics education48%Check
mathematical43%Check
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