Mathlearningcenter.org - SEO Checker

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Overview of the SEO Check
Meta information
99% 
Page quality
74% 
Page structure
75% 
Link structure
90% 
Server
24% 
External factors
100% 
SEO Score
Response time
1.30 s
File size
55.90 kB
Words
702
Media files
22
Number of links
41 internal / 11 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. (521 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. (797 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 702 words. That's ok.
30.1% 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 16.77 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 5 JavaScript files. This may affect the load time negatively.
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 14 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)
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

URLAlt attributeTitle
/themes/custom/clarity/logo.svgHome
...ulatives-graphic-light.png?itok=Kbf5iDIuNo alt attribute provided
/sites/default/files/2021-09/PPBT.jpgNo alt attribute provided
...ublic/2023-09/br3-icon.png?itok=5HOfT49JNo alt attribute provided
.../intervention-homepage.png?itok=iLrGhbBvNo alt attribute provided
...ublic/2023-09/int-icon.png?itok=9LXWibjmNo alt attribute provided
...number-corner-homepage.png?itok=x00XMwhy""
...er-corner-icon-revised.png?itok=6tvVsE03No alt attribute provided
...concept-quest-homepage.png?itok=vJshDS0ENo alt attribute provided
...con/concept-quest-logo.png?itok=rOG4j2P5No alt attribute provided
...dges-breakout-homepage.png?itok=QS3Sn5FH""
...-breakout-logo-revised.png?itok=kjLbjVmzNo alt attribute provided
...mlc-homepage-math_apps.png?itok=Be5bGocPNo alt attribute provided
...h/public/2023-10/mah-4.png?itok=v9sPJIEmNo alt attribute provided
...sons_and_publications.jpeg?itok=kv9Hej64No alt attribute provided
...-10/podcast-mikewallus.jpg?itok=U6gQ4SGCNo alt attribute provided
.../default/files/2023-10/shapes-banner.pngNo alt attribute provided
...default/files/2023-10/shapes-banner2.pngNo alt attribute provided
...bf053f3ed0fb2d79fca068.png?itok=TuI6bArWNo alt attribute provided
...6ae9d7be86bcad0d0f54e1.png?itok=eZ5ausUwNo alt attribute provided
...2e047bdcee1d5ac4d7fff0.png?itok=EhSph2hVNo alt attribute provided
Video URLWidthHeight
...center.org/www/MLC_Hero_Reel02072020.mp4100%

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
H3 Explore Our Math Apps
H3 Discover Math at Home
H3 Access Lessons and Publications
H3 Listen to Our Podcast
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 11 external links on this page.

Found 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/bridges-breakout-n...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 Bridges Breakout
/curriculum/previewReview 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/danielle-robinson-and-dr...ROUNDING UP: SEASON 2 | EPISODE 18 Earlier this season, we released an episode focused on the complex and interconnected set of concepts that students... tit...
/blog/dr-robyn-pinilla-making-...ROUNDING UP: SEASON 2 | EPISODE 18 Spatial reasoning can be a nebulous concept that is hard for many educators to define. In this episode, we’re... title Dr....
/blog/drs-amber-candela-and-me...ROUNDING UP: SEASON 2 | EPISODE 16 In this episode, we are talking with Drs. Amber Candela and Melissa Boston about powerful but practical strategies... titl...
https://curator.io/New window External Powered by Curator.io
/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
/about/subscribeSign up for updates
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)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.30 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.
This page loads 4 CSS files. This may affect the page load time negatively.
This page loads 5 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (56 kB).

HTTP Response Header

NameValue
dateWed, 24 Jul 2024 14:00:14 GMT
serverApache
cache-controlmust-revalidate, no-cache, private
x-drupal-dynamic-cacheUNCACHEABLE
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;
content-length57282
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 1,159 referring domains.
This page has 9,841 backlinks.
This page has backlinks from 911 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

# Block scrapy
User-agent: Scrapy
Disallow: /

# Block Claude
User-agent: ClaudeBot
Disallow: /

#To block Bytespider  from crawling:
User-agent: Bytespider
Disallow: /

#To block Bytedance  from crawling:
User-agent: Bytedance
Disallow: /

Similar sites

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
Math79%Check
Math Learning76%Check
Math Learning Center74%Check
Learning Center69%Check
Learning68%Check
Math Apps61%Check
Free Math60%Check
math education60%Check
math educators58%Check
Bridges56%Check
Show more keywords and terms

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