Schoolhouse.world - SEO Checker

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Overview of the SEO Check
Meta information
80% 
Page quality
92% 
Page structure
89% 
Link structure
72% 
Server
86% 
External factors
100% 
SEO Score
Response time
1.20 s
File size
388.80 kB
Words
784
Media files
86
Number of links
83 internal / 63 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Schoolhouse | Free Online Tutoring
The length of the page title is perfect. (315 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Schoolhouse.world is a free tutoring platform in which anyone can receive live help online. Started by Sal Khan, CEO of Khan Academy. Join our global community of tutors and learners!
The meta description is too long: 1139 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://schoolhouse.world/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
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 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
theme-color#2A84EE
apple-mobile-web-app-capableyes
apple-mobile-web-app-status-bar-styledefault
descriptionSchoolhouse.world is a free tutoring platform in which anyone can receive live help online. Started by Sal Khan, CEO of Khan Academy. Join our global community of tutors and learners!
langen
charsetutf-8

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Page quality

Content
(Critically important)
These Typos were found:
  • phillippines => Philippines
This page contains 784 words. That's ok.
32.9% 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.
9 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 15.44 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" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 16 tags for this page.
Image SEO
(Somewhat important)
21 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
/assets/public/navbar/SAT.svgFree SAT® Prep, as part of a research study.
/assets/public/navbar/CAW.svgGet free help applying to college.
/assets/public/navbar/Dialogues.svg1-on-1 conversations on global topics
/assets/public/navbar/Tutors.svgA global network of volunteers.
/assets/public/navbar/Peer-Tutoring.svgWhy get tutored by other students?
...s/public/navbar/About-Certifications.svgProve your mastery and get ready to tutor.
/assets/public/navbar/Become-a-Tutor.svgLearn, grow, and give back through tutoring.
...ic/navbar/Session-Safety-Measures-v1.svgHow we keep virtual tutoring safe.
/assets/public/navbar/FAQ.svgHave questions? Search our FAQ.
/assets/public/navbar/Community-Events.svgGame nights, product updates, and more.
/assets/public/navbar/Study-Spaces.svgStay motivated in virtual study rooms.
/assets/public/navbar/Leaderboard-v1.svgCheck out the community's impact.
/assets/public/navbar/Stories.svgTestimonials from the Schoolhouse community.
/assets/public/navbar/Blog.svgKeep up with our volunteer-run blog.
/assets/public/home/Hero-v3.svgJoin Schoolhouse for virtual, small-group tutoring in SAT® prep, math, and more!
/assets/partner-logos/zoom-logo-v2.svgNo alt attribute provided
/assets/public/people/sal-headshot.pngSchoolhouse.world is founded by Sal Khan, the founder of Khan Academy.
data:[...] Base64The New York Times
data:[...] Base64USA Today
data:[...] Base64The Christian Science Monitor
data:[...] Base64The Los Angeles Times
/assets/public/home/SAT-Bootcamp-v2.svgLearners and tutor in an SAT Bootcamp session
...ic/home/College-Admissions-Workshops.svgStudents working on college applications with mentors
...alogues/Dialogues-Clubs-Illustration.pngDialogues Clubs Illustration
/assets/public/home/Karen.pngNo alt attribute provided
/assets/public/home/Michelle.pngNo alt attribute provided
/assets/public/home/Raymond.pngNo alt attribute provided
/assets/public/home/Certifications.svgCertifications demonstrating mastery in math subjects
/assets/public/home/MyTutoring.svgTutors can host sessions for learners who need help
/assets/public/home/Educators.svgView of learners in a teacher's class
/assets/public/home/ChristineA.pngNo alt attribute provided
/assets/public/home/MayaB.pngNo alt attribute provided
/assets/public/home/CloudMediumLeft.svgNo alt attribute provided
/assets/public/home/CloudSmall.svgNo alt attribute provided
/assets/public/home/CloudLargeRight.svgNo alt attribute provided
/assets/public/people/sal-headshot.pngSchoolhouse.world is founded by Sal Khan, the founder of Khan Academy.
/assets/public/people/arne-headshot.pngArne Duncan, the former US Secretary of Education, is part of the Schoolhouse.world board.
data:[...] Base64Amherst College
data:[...] Base64Auburn University
data:[...] Base64Belmont University
data:[...] Base64Brown University
data:[...] Base64Caltech
data:[...] Base64Case Western Reserve University
data:[...] Base64Colby College
data:[...] Base64Columbia University
data:[...] Base64Dartmouth College
data:[...] Base64Duke University
data:[...] Base64Florida State University
data:[...] Base64Franklin & Marshall College
data:[...] Base64Georgia Tech
data:[...] Base64MIT
data:[...] Base64Northwestern
data:[...] Base64Ohio State University
data:[...] Base64Southern Methodist University
data:[...] Base64Southern New Hampshire University
data:[...] Base64Spelman College
data:[...] Base64Swarthmore College
data:[...] Base64University of Alabama
data:[...] Base64University of Arizona
data:[...] Base64University of Arkansas
data:[...] Base64University of California, Berkeley
data:[...] Base64University of Chicago
data:[...] Base64University of Denver
data:[...] Base64University of Iowa
data:[...] Base64University of Maryland
data:[...] Base64University of Notre Dame
data:[...] Base64University of South Carolina
data:[...] Base64USC
data:[...] Base64University of Texas at Austin
data:[...] Base64University of Vermont
data:[...] Base64University of Wisconsin-Madison
data:[...] Base64Vanderbilt University
data:[...] Base64Washington University in St. Louis
data:[...] Base64Yale University
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided
data:[...] Base64No alt attribute provided

Page structure

H1 heading
(Critically important)
Free online tutoring, with students like you.
The H1 heading is perfect.
Headings
(Important)
There are 30 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 Free online tutoring, with students like you.
H2 We are a non-profit with the mission of connecting the world with free, peer-to-peer tutoring.
H2 152K+
H2 335K+
H2 12
H2 Ways to Learn 📓
H2 Get help with math, test prep, and more.
H2 Meet our volunteer tutors 👋
H2 21260+
H2 180+
H2 We help students go above and beyond 🚀
H2 We support your classroom with free peer tutoring.
H2 Community Voices 📣
H2 Join our movement to connect the world through learning.
H2 Proudly Supported By
H3 Founded by Sal Khan
H3 Join a 4-week bootcamp to prep for your next SAT.
H3 Reach your college goals.
H3 1-on-1 conversations to build dialogue skills.
H3 Karen
H3 Michelle
H3 Raymond
H3 Showcase what you've learned.
H3 Teach what you know.
H3 During the pandemic, everything went out of order. Later on, I stumbled upon Schoolhouse.world. It was amazing since I didn't have to pay, reveal my personal details, and I did not have a hard time...
H3 I joined Schoolhouse in August 2021, hoping to find a new outlet to tutor others and give back to the community. I didn't expect to be welcomed into such a wonderful, tight-knit community. Everyone...
H3 Sal Khan
H3 Arne Duncan
H4 Christine A
H4 Maya B
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 too many external links (63) on this page.

Found links on this page

LinkAttributesAnchor text
https://schoolhouse.world/No Text
https://schoolhouse.world/No Text
https://schoolhouse.world/exploreLearn
/w/algebra2-learning-labsAlgebra 2 Learning Labs
/w/pre-calculus-learning-labsPre-Calculus Learning Labs
/w/pre-algebraPre-Algebra
/w/algebraAlgebra 1
/w/algebra2Algebra 2
/w/geometryGeometry
/w/pre-calculusPre-Calculus
/w/calculusCalculus
/w/statisticsStatistics
/w/biologyBiology
/w/chemistryChemistry
/w/physicsPhysics
/w/college-admissions-workshopsCollege Admissions Workshops
/w/sat-bootcampSAT Bootcamp
https://schoolhouse.world/w/satSAT Prep
/w/college-prepCollege Prep
/w/enrichmentEnrichment
/w/computer-scienceComputer Science
/w/reading-and-writingReading and Writing
/w/historyHistory
/sat-bootcampSAT® Bootcamps Free SAT® Prep, as part of a research study.
IMG-ALT Free SAT® Prep, as part of a research study.
/college-admissionsCollege Admissions Workshops Get free help applying to college.
IMG-ALT Get free help applying to college.
/dialoguesDialogues 1-on-1 conversations on global topics
IMG-ALT 1-on-1 conversations on global topics
/explore/tutorsExplore Tutors A global network of volunteers.
IMG-ALT A global network of volunteers.
/about/peer-tutoringBenefits of Peer Tutoring Why get tutored by other students?
IMG-ALT Why get tutored by other students?
/certification/aboutAbout Certifications Prove your mastery and get ready to tutor.
IMG-ALT Prove your mastery and get ready to tutor.
/become-a-tutorBecome a Tutor Learn, grow, and give back through tutoring.
IMG-ALT Learn, grow, and give back through tutoring.
/faq/en/articles/9959293-safet...New window Session Safety Measures How we keep virtual tutoring safe.
IMG-ALT How we keep virtual tutoring safe.
https://schoolhouse.world/faq/enHelp Desk Have questions? Search our FAQ.
IMG-ALT Have questions? Search our FAQ.
/communityCommunity Events Game nights, product updates, and more.
IMG-ALT Game nights, product updates, and more.
/study-spacesStudy Spaces Stay motivated in virtual study rooms.
IMG-ALT Stay motivated in virtual study rooms.
/leaderboardLeaderboards Check out the community's impact.
IMG-ALT Check out the community's impact.
https://schoolhouse.world/storiesStories Testimonials from the Schoolhouse community.
IMG-ALT Testimonials from the Schoolhouse community.
https://schoolhouse.world/blogBlog Keep up with our volunteer-run blog.
IMG-ALT Keep up with our volunteer-run blog.
https://schoolhouse.world/aboutAbout
/api/auth/login?returnTo=/Nofollow Sign In
/api/auth/login?mode=signup&re...Nofollow Sign Up
/api/auth/login?mode=signup&re...Nofollow Start Learning
/sat-bootcampNew window SAT® Bootcamps
https://zoom.us/New window External No Text
https://khanacademy.org/New window External No Text
https://schoolhouse.world/aboutAbout Us
https://www.nytimes.com/2020/0...New window External Subdomain IMG-ALT The New York Times
https://www.usatoday.com/story...New window External Subdomain IMG-ALT USA Today
https://www.csmonitor.com/USA/...New window External Subdomain IMG-ALT The Christian Science Monitor
https://www.latimes.com/califo...New window External Subdomain IMG-ALT The Los Angeles Times
/sat-bootcampExplore SAT Bootcamps
/college-admissionsExplore Workshops
/dialoguesExplore Sessions
/course/satSP SAT® Prep
/course/pre-algebraP Pre-Algebra
/course/algebraA1 Algebra 1
/course/algebra2A2 Algebra 2
/course/geometryG Geometry
/course/trigonometryT Trigonometry
/course/pre-calculusP Pre-Calculus
/course/calculusC Calculus
/course/statisticsS Statistics
https://schoolhouse.world/exploreSee All Subjects
/explore/tutorsExplore Our Tutors
/communityAbout Our Community
https://schoolhouse.world/u/2086Karen Tutor from USA
https://schoolhouse.world/u/35834Michelle Tutor from Ghana
https://schoolhouse.world/u/2385Raymond Tutor from USA
/certification/aboutAbout Certifications
/become-a-tutorBecome a Tutor
/teachersSchoolhouse for Teachers
/api/auth/login?mode=signupNofollow Start Learning Now
/become-a-tutorText duplicate Become a Tutor
/teachersFor Teachers
https://www.amherst.edu/New window External Subdomain IMG-ALT Amherst College
https://www.auburn.edu/New window External Subdomain IMG-ALT Auburn University
https://www.belmont.edu/New window External Subdomain IMG-ALT Belmont University
https://www.brown.edu/New window External Subdomain IMG-ALT Brown University
https://www.caltech.edu/New window External Subdomain IMG-ALT Caltech
https://case.edu/New window External IMG-ALT Case Western Reserve University
https://www.colby.edu/New window External Subdomain IMG-ALT Colby College
https://www.columbia.edu/New window External Subdomain IMG-ALT Columbia University
https://dartmouth.edu/New window External IMG-ALT Dartmouth College
https://duke.edu/New window External IMG-ALT Duke University
https://www.fsu.edu/New window External Subdomain IMG-ALT Florida State University
https://www.fandm.edu/New window External Subdomain IMG-ALT Franklin & Marshall College
https://www.gatech.edu/New window External Subdomain IMG-ALT Georgia Tech
https://www.mit.edu/New window External Subdomain IMG-ALT MIT
https://www.northwestern.edu/New window External Subdomain IMG-ALT Northwestern
https://www.osu.edu/New window External Subdomain IMG-ALT Ohio State University
https://www.smu.edu/New window External Subdomain IMG-ALT Southern Methodist University
https://www.snhu.edu/New window External Subdomain IMG-ALT Southern New Hampshire University
https://www.spelman.edu/New window External Subdomain IMG-ALT Spelman College
https://www.swarthmore.edu/New window External Subdomain IMG-ALT Swarthmore College
https://www.ua.edu/New window External Subdomain IMG-ALT University of Alabama
https://www.arizona.edu/New window External Subdomain IMG-ALT University of Arizona
https://www.uark.edu/New window External Subdomain IMG-ALT University of Arkansas
https://www.berkeley.edu/New window External Subdomain IMG-ALT University of California, Berkeley
https://www.uchicago.edu/New window External Subdomain IMG-ALT University of Chicago
https://www.du.edu/New window External Subdomain IMG-ALT University of Denver
https://uiowa.edu/New window External IMG-ALT University of Iowa
https://www.umd.edu/New window External Subdomain IMG-ALT University of Maryland
https://www.nd.edu/New window External Subdomain IMG-ALT University of Notre Dame
https://www.sc.edu/New window External Subdomain IMG-ALT University of South Carolina
https://www.usc.edu/New window External Subdomain IMG-ALT USC
https://www.utexas.edu/New window External Subdomain IMG-ALT University of Texas at Austin
https://www.uvm.edu/New window External Subdomain IMG-ALT University of Vermont
https://www.wisc.edu/New window External Subdomain IMG-ALT University of Wisconsin-Madison
https://www.vanderbilt.edu/New window External Subdomain IMG-ALT Vanderbilt University
https://wustl.edu/New window External IMG-ALT Washington University in St. Louis
https://www.yale.edu/New window External Subdomain IMG-ALT Yale University
https://ade.arkansas.gov/New window External Subdomain No Text
https://education.alaska.gov/New window External Subdomain No Text
https://coloradoedinitiative.org/New window External No Text
https://www.sde.idaho.gov/New window External Subdomain No Text
https://www.in.gov/doe/New window External Subdomain No Text
https://www.mdek12.org/New window External Subdomain No Text
https://www.education.nh.gov/New window External Subdomain No Text
https://doe.nv.gov/New window External Subdomain No Text
https://www.nd.gov/dpi/New window External Subdomain No Text
https://education.ohio.gov/New window External Subdomain No Text
https://www.ride.ri.gov/New window External Subdomain No Text
https://www.governor.virginia....New window External Subdomain No Text
/partnershipsSee All Partners
https://schoolhouse.world/aboutText duplicate About Us
/partnershipsPartnerships
https://coda.io/@shw/shw-roadmapNew window External Roadmap
https://schoolhouse.world/careersCareers
https://schoolhouseworld.netwo...New window External Subdomain Donate
/about/peer-tutoringPeer Tutoring Benefits
/certification/get-certifiedGet Certified
/become-a-tutorText duplicate Become a Tutor
/faq/en/articles/9959293-safet...New window Session Safety Measures
https://schoolhouse.world/blogBlog
https://schoolhouse.world/storiesSchoolhouse Stories
https://coda.io/@shw/brand-res...New window External Brand Resources
https://schoolhouse.world/faq/enHelp Desk
/about/terms-of-serviceTerms of Service
/about/termsTerms & Conditions
/about/privacyPrivacy Policy
/about/trust-safetyTrust & Safety
/cdn-cgi/l/email-protectionNew window Press
https://www.instagram.com/scho...New window External Subdomain No Text
https://twitter.com/schoolhous...New window External No Text
https://www.facebook.com/schoo...New window External Subdomain No Text
https://www.youtube.com/channe...New window External Subdomain No Text
https://www.linkedin.com/compa...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://schoolhouse.world/"
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 slow (1.20 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 (389 kB).

HTTP Response Header

NameValue
dateWed, 06 Aug 2025 12:52:24 GMT
content-typetext/html; charset=utf-8
content-encodingbr
cf-ray96aeabcda8099d54-CDG
cf-cache-statusDYNAMIC
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
link</_next/static/css/61fa512ac381b373.css>; rel=preload; as="style"
strict-transport-securitymax-age=31536000; includeSubDomains; preload
varyRSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch, Accept-Encoding
apigw-requestidO4lxPg1soAMEYiQ=
permissions-policyinterest-cohort=()
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
x-dns-prefetch-controlon
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
server-timingcfCacheStatus;desc="DYNAMIC"
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wCBmjuTi3L8XQ5GJvid491zZGngEoAUvciT006wuxgTmfYPGutGKOyJPnp6V3bf3rbLGGAMmhKbEzxTU%2BcAeqIQ2s753G8WxiBjVXzRsATcWj5BBpQ9w32chfi7gNIqLYNqw"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 310 referring domains.
This page has 823 backlinks.
This page has backlinks from 272 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /transcript/
Disallow: /api/*
Disallow: /notifications
Disallow: /conversation
Disallow: /conversation/*
Disallow: /admin/*
Disallow: /feedback/*
Disallow: /dashboard/*
Disallow: /beta/*

Similar sites

Search preview

schoolhouse.world
Schoolhouse | Free Online Tutoring
Schoolhouse.world is a free tutoring platform in which anyone can receive live help online. Started by Sal Khan, CEO of Khan Academy. Join our global community of tutors and learners!

Most important keywords

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

KeywordResultRecheck
Schoolhouse81%Check
Tutoring81%Check
Free79%Check
Online Tutoring79%Check
Free online tutoring79%Check
Free Online78%Check
world70%Check
Peer Tutoring63%Check
Math Tutoring62%Check
Get Free62%Check
Show more keywords and terms

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