Mathlearningcenter.org - SEO Checker

Overview of the SEO Check
Meta information
99% 
Page quality
81% 
Page structure
75% 
Link structure
90% 
Server
95% 
External factors
100% 
SEO Score
Response time
1.99 s
File size
56.40 kB
Words
674
Media files
22
Number of links
40 internal / 10 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Bridges in Mathematics | The Math Learning Center | MLC
The length of the page title is perfect. (518 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The Math Learning Center offers a comprehensive standards-based math program as well as innovative supplemental resources.
The length of the meta description is perfect. (795 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://www.mathlearningcenter.org/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
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 name is very long.
The domain is no subdomain.
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 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
descriptionThe Math Learning Center offers a comprehensive standards-based math program as well as innovative supplemental resources.
GeneratorDrupal 10 (https://www.drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langen
ImageToolbarfalse
charsetutf-8

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Page quality

Content
(Critically important)
There are 2 text duplicates on this page:
  • Duplicate: Organized by mathematical content and grade level, these activities in...
This page contains 674 words. That's ok.
29.8% 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.
17 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
The average number of words per sentence of 16.65 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 13 tags for this page.
Image SEO
(Somewhat important)
18 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
This page is optimized perfectly for social networks.
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.

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
Some headings do not have any content.

Heading structure

Heading levelContent
H2 Main navigation
H2 Our Elementary Mathematics Programs
H2 Free Education Resources
H2 Empty heading
H2 Our Story
H2 What's Happening at MLC?
H2 Navigate
H2 Social Media Links
H2 User account menu
H3 Bridges Third Edition
H3 Bridges Intervention
H3 Number Corner
H3 Concept Quests
H3 Number Rack Explorations
H3 Explore Our Math Apps
H3 Discover Math at Home
H3 Access Lessons and Publications
H3 Listen to Our Podcast
H3 Building a Meaningful Understanding of Properties Through Fact Fluency Tasks
H3 Understanding Units Coordination
H3 What Counts as Counting?
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are 10 external links on this page.
LinkAttributesAnchor text
/Anchor Skip to main content
/IMG-ALT Home
/curriculumCurriculum
/curriculum/bridges-mathematicsBridges in Mathematics
/curriculum/number-cornerNumber Corner
/curriculum/bridges-interventionBridges Intervention
/curriculum/concept-questsConcept Quests
/curriculum/number-rack-explor...Number Rack
/curriculum/family-supportFamily Support
/educatorsFor Educators
/educators/professional-learningProfessional Learning
/eventsEvents
/educators/free-resourcesFree Resources
/educators/blogMLC Blog
/educators/university-relationsUniversity Relations
/aboutAbout Us
/aboutHistory
/about/teamTeam
/about/careersCareers
/contactContact Us
/appsFree Math Apps
https://store.mathlearningcent...External Subdomain Store
/curriculum/bridges-mathematicsExplore Bridges Third Edition
/curriculum/bridges-interventionExplore Bridges Intervention
/curriculum/number-cornerExplore Number Corner
/curriculum/concept-questsExplore Concept Quests
/curriculum/bridges-breakout-n...Explore Number Rack
/curriculum/previewPreview Bridges Third Edition
/appsExplore Our Math Apps Our free apps, based on the visual models and manipulatives featured in Bridges in Mathematics, can be used with any curriculum.
https://mathathome.mathlearnin...New window External Subdomain Discover Math at Home Organized by mathematical content and grade level, these activities incorporate routines that students, families, and teachers can use ...
/educators/free-resources/less...Access Lessons and Publications Organized by mathematical content and grade level, these activities incorporate routines that students, families, and teacher...
/educators/free-resources/podcastListen to Our Podcast Gain insight and practical professional learning from other math educators by tuning in to our 20-minute episodes of the Rounding Up po...
/aboutLearn more about us.
/blog/building-meaningful-unde...Building a Meaningful Understanding of Properties Through Fact Fluency Tasks ROUNDING UP: SEASON 4 | EPISODE 12 Building fluency with multiplication and divi...
/blog/understanding-units-coor...Understanding Units Coordination ROUNDING UP: SEASON 4 | EPISODE 11 Units coordination describes the ways students understand the organization of units (or a...
/blog/what-counts-countingWhat Counts as Counting? ROUNDING UP: SEASON 4 | EPISODE 10 What counts as counting? The question may sound simple, but take a moment to think about how you ...
/contactText duplicate Contact Us
/about/jobsWork with Us
https://bridges.mathlearningce...External Subdomain Bridges Second Edition Educator Site
https://teach.mathlearningcent...External Subdomain Bridges Third Edition Educator Site
https://www.facebook.com/MLCmath/External Subdomain Facebook
https://www.instagram.com/mlc....External Subdomain Instagram
https://www.linkedin.com/compa...External Subdomain LinkedIn
https://www.pinterest.com/mlcm...External Subdomain Pinterest
https://twitter.com/MLCmathExternal Twitter
https://www.youtube.com/channe...External Subdomain YouTube
/user/loginLog in
/privacyPrivacy
/searchSearch
/termsTerms of Use

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://www.mathlearningcenter.org/"
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 very slow (1.99 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
The file size of the HTML document is fine (56 kB).

HTTP Response Header

NameValue
dateWed, 04 Mar 2026 16:36:20 GMT
content-typetext/html; charset=UTF-8
servercloudflare
cache-controlmust-revalidate, no-cache, private
x-drupal-dynamic-cacheMISS
content-languageen
x-content-type-optionsnosniff
x-frame-optionsSAMEORIGIN
expiresSun, 19 Nov 1978 05:00:00 GMT
x-generatorDrupal 10 (https://www.drupal.org)
x-drupal-cacheHIT
strict-transport-securitymax-age=63072000; includeSubdomains;
cf-cache-statusDYNAMIC
content-encodingbr
cf-ray9d724c996f899f22-FRA
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 99 referring domains.
This page has 1,070 backlinks.
This page has backlinks from 89 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

Search preview

www.mathlearningcenter.org
Bridges in Mathematics | The Math Learning Center | MLC
The Math Learning Center offers a comprehensive standards-based math program as well as innovative supplemental resources.

Most important keywords

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

KeywordResultRecheck
Math84%Check
Math Learning80%Check
Math Learning Center79%Check
Learning Center74%Check
Learning73%Check
Math Apps66%Check
Free Math65%Check
math education65%Check
math educators63%Check
Bridges61%Check

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