Cast.org - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
93% 
Page structure
100% 
Link structure
97% 
Server
45% 
External factors
51% 
SEO Score
Response time
0.31 s
File size
52.80 kB
Words
751
Media files
5
Number of links
54 internal / 20 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
CAST: Credentials & Certifications
The length of the page title is perfect. (307 pixels out of 580 max pixel length)
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)
https://www.cast.org/learn/credentials-certifications
There is a valid canonical link 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 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
viewportwidth=device-width, initial-scale=1
msapplication-TileColor#da532c
msapplication-config/images/castm/favicon/browserconfig.xml
theme-color#ffffff
article:publisherhttps://www.facebook.com/CASTUDL
langen-us
twitter:cardsummary_large_image
twitter:site@CAST_UDL
twitter:creator@CAST_UDL
twitter:descriptionLearn about our credentials for individuals and product certification for educational technology developers.
twitter:titleCredentials & Certifications - CAST
twitter:imagehttps://www.cast.org/binaries/content/gallery/castm/learn/plcredentials-update2024-16x9.png/plcredentials-update2024-16x9.png/aem%3Amedium
twitter:image:altThree CAST UDL Credentials badges
og:titleCredentials & Certifications - CAST
og:typearticle
og:imagehttps://www.cast.org/binaries/content/gallery/castm/learn/plcredentials-update2024-16x9.png/plcredentials-update2024-16x9.png/aem%3Amedium
og:urlhttps://www.cast.org/learn/credentials-certifications
og:descriptionLearn about our credentials for individuals and product certification for educational technology developers.
og:localeen
og:site_nameCAST
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 751 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!
Words from the H1 heading are used in the page content.
The page contains a listing, which indicates a good text layout.
13 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.85 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)
The following tag is repeated too often: questions?
Image SEO
(Somewhat important)
2 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.

Media list

URLAlt attributeTitle
/images/castm/cast/logo-header.svgNo alt attribute provided
...edentials-update2024-16x9.png/aem:mediumThree CAST UDL Credentials badges
...-digitalpromisebadge-16x9.png/aem:mediumCAST UDL Product Credential badge
/images/castm/cast/logo-footer.svgNo alt attribute provided
/images/castm/texthelp.pngTexthelp

Page structure

H1 heading
(Critically important)
Credentials & Certifications
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Credentials & Certifications
H2 UDL Credentials from CAST
H2 UDL Credentials 1, 2, & 3
H2 UDL Product Certification from CAST
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 20 external links on this page.

Found links on this page

LinkAttributesAnchor text
/learn/credentials-certificationsAnchor Skip to main content
http://www.cast.org/Subdomain CAST
https://www.cast.org/CAST Until learning has no limits®
/about/about-castAbout CAST
https://www.cast.org/about/staffTeam
https://www.cast.org/about/boardBoard
/about/funders-partnersFunders & Partners
/about/contactContact Us
/about/newsroomNewsroom
/impact/universal-design-for-l...Universal Design for Learning
/impact/cast-netp-2024UDL & NETP 2024
/impact/udl-public-policyUDL in Public Policy
/impact/work-stories-homeStories From Our Work
/impact/timeline-innovationTimeline of Innovation
/our-work/all-projectsCurrent & Past Projects
/our-work/research-design-deve...Research, Design & Development
/our-work/accessibility-inclus...Accessibility & Inclusive Technology
/our-work/postsecondary-educationPostsecondary Education
/our-work/workforce-career-edu...Workforce & Career Education
/our-work/remote-online-enviro...Remote & Online Environments
/our-work/professional-learningProfessional Learning
/our-work/publishingPublishing
/resources/books-mediaBooks & Media
/resources/online-toolsOnline Tools
/resources/udl-schoolwide-impl...UDL Schoolwide Implementation Criteria
/resources/tips-freeTips & Free Resources
https://www.cast.org/learn/aboutAbout CAST Professional Learning
https://www.cast.org/learn/prek12PreK–12 Schools, Districts & States
/learn/postsecondaryPostsecondary Faculty & Staff
/learn/accessibility-solutionsAccessibility at CAST
/learn/individuals-teamsIndividuals & Small Teams
https://www.cast.org/learn/allAll Offerings (current page)
/get-involved/research-opportu...Research Opportunities
/get-involved/partner-arp-amer...UDL & ARP
/get-involved/work-at-castWork at CAST
/get-involved/internshipsInternships
/get-involved/donateDonate
/products-services/udl-con-int...UDL-Con 2024
/news/2024/udl-con-internation...UDL-Con 2024 Post-Event Recap
/40th-anniversary/udl-awards-2024UDL Awards 2024
/40th-anniversary/sharing-cast...Sharing CAST Stories
/40th-anniversary/events40th Events
/impact/udl-senate-resolution-723Senate Resolution 723
https://nam04.safelinks.protec...External Subdomain free resources
A-TITLE https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.cast.org%2Fresources%2Ftips-free&data=05%7C02%7Ccsell%40cast.org%7C5152c46c62fa4ff07ab7...
/impact/universal-design-for-l...Universal Design for Learning (UDL)
/binaries/content/assets/cast/...Download the one pager.
https://www.eventbrite.com/e/u...External Subdomain Register Now
https://digitalpromise.org/External Digital Promise
https://educatingalllearners.org/External Educating All Learners Alliance
/news/2023/digital-promise-cas...Learn more about the UDL Product Certification launch
https://productcertifications....External Subdomain Accessibility Baseline for the Universal Design for Learning Product Certification
https://productcertifications....External Subdomain Alignment to the Universal Design for Learning Framework
/learn/credentials-certificationsAnchor Top of Page
http://www.cast.org/Subdomain Text duplicate CAST Until learning has no limits®
https://www.facebook.com/CASTUDL/External Subdomain Follow us on Facebook
https://twitter.com/CAST_UDLExternal Follow us on Twitter
https://www.linkedin.com/compa...External Subdomain Follow us on LinkedIn
https://www.instagram.com/cast...External Subdomain Follow us on Instragram
https://www.pinterest.com/cast...External Subdomain Follow us on Pinterest
https://www.youtube.com/user/U...External Subdomain Follow us on YouTube
https://bit.ly/cast-newsletterExternal Subscribe to our newsletter
/get-involved/work-at-castText duplicate Work at CAST
https://publishing.cast.org/?u...External Subdomain CAST Publishing
https://udlguidelines.cast.org...External Subdomain UDL Guidelines
http://udloncampus.cast.org/?u...External Subdomain UDL on Campus
http://aem.cast.org/?utm_sourc...External Subdomain National Center on Accessible Educational Materials (AEM Center)
http://cites.cast.org/?utm_sou...External Subdomain Center on Inclusive Technology & Education Systems (CITES)
https://www.google.com/maps/pl...External Subdomain Get directions on Google Maps
https://www.texthelp.com/External Subdomain IMG-ALT Texthelp
/get-involved/donateText duplicate Donate
/site/accessibilityAccessibility Policy
/site/privacy-policyPrivacy Policy
/site/terms-of-useTerms of Use
/site/copyrightCopyright Notice

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is excellent with 0.31 seconds.
The file size of the HTML document is fine (53 kB).

HTTP Response Header

NameValue
servernginx/1.26.2
dateFri, 01 Nov 2024 01:22:57 GMT
content-typetext/html;charset=UTF-8
varyOrigin
via1.1 google
alt-svch3=":443"; ma=2592000,h3-29=":443"; ma=2592000
statuscode200
http_versionHTTP/2

External factors

This page has only a few links from other websites.
This page only has backlinks from 7 referring domains.
This page only has 9 backlinks.
This page only has few backlinks from 6 different ip addresses.
This page is referenced by wikipedia.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Disallow: /search/*
Disallow: /siteinventory/*
Disallow: /404
Disallow: /search/Page+Type/

Similar sites

Search preview

www.cast.org › learn › credentials-certifications
CAST: Credentials & Certifications

Most important keywords

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

KeywordResultRecheck
Credential80%Check
certification76%Check
Credentials75%Check
Credentials Certifications73%Check
Certifications68%Check
CAST64%Check
UDL Credentials62%Check
product certification62%Check
CAST UDL Credentials62%Check
UDL49%Check
Show more keywords and terms

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