Studio.code.org - SEO Checker

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Overview of the SEO Check
Meta information
51% 
Page quality
60% 
Page structure
79% 
Link structure
68% 
Server
89% 
External factors
100% 
SEO Score
Response time
0.45 s
File size
81.00 kB
Words
426
Media files
9
Number of links
7 internal / 50 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Code.org
The page title is too short. (84 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
Server location: United States of America
The language is not specified in the HTML markup.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportminimal-ui
csrf-paramauthenticity_token
csrf-tokenqs_YYatDJGgh3cz9zu5S4N2uu7dwoVOsk1GmlLYe9oVq2SPv8wpB2BTHnljH3eA2wUerqsppGg-nVEuCr-g4tA
og:titleCode.org
og:imagehttps://studio.code.org/shared/images/share/girl_cropped.jpg
og:descriptionAnyone can learn computer science. Make games, apps and art with code.
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 426 words on this page. Good pages should have about 800 words of useful content.
These Typos were found:
  • wanna => want to
The average number of words per sentence of 7 words is low.
28.4% of the text are stop words.
7 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 Apple touch icon is specified.
A viewport "minimal-ui" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 9 tags for this page.
Image SEO
(Somewhat important)
3 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
...b3c0777b5f67cd8bd7955e97bba0b16f2bd1.svgCode.org Home
...55b89e0636e9b2d6cd8f57ef3f694458f25b.svgNo alt attribute provided
...fdba2741bd75b9222d51fc321bd03682d8a4.svgNo alt attribute provided
...335458503506bb2d179552936595337b02d6.svgNo alt attribute provided
.../images/courses/logo_tall_dance-2022.pngA happy cat, sloth, and shark dancing.
...red/images/courses/logo_tall_aquatic.jpgSteve and Alex from Minecraft are looking at you.
/shared/images/courses/logo_tall_oceans.jpgA robot in the ocean scanning various sea creatures.
/shared/images/courses/logo_tall_flappy.jpgA yellow bird flying between green pipes.
...images/Powered-By_logo-horiz_RGB_REV.pngPowered by AWS Cloud Computing

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.

Heading structure

Heading levelContent
H2 Have an account already? Sign in
H3 Dance Party
H3 Minecraft
H3 AI for Oceans
H3 Flappy Code
H4 Want to try coding without signing in?
H6 Enter your 6 letter section code
There are too few (7) internal links on this page.
Some anchor texts are used more than once.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (50) on this page.

Found links on this page

LinkAttributesAnchor text
https://support.code.org/hc/en...External Subdomain one of our supported browsers
https://www.bootstrapworld.org...External Subdomain Bootstrap: Algebra
https://studio.code.org/s/algebraSubdomain Learn More
https://code.org/External IMG-ALT Code.org Home
https://code.org/studentsExternal Learn
https://code.org/teachExternal Teach
https://code.org/administratorsExternal Districts
https://code.org/promoteExternal Stats
https://code.org/helpExternal Help Us
https://studio.code.org/incubatorSubdomain Incubator
https://code.org/aboutExternal About
https://support.code.org/New window Nofollow External Subdomain Help and support
https://support.code.org/hc/en...New window Nofollow External Subdomain Report a problem
https://studio.code.org/catalogSubdomain Course Catalog
https://code.org/administratorsExternal Text duplicate Districts
https://studio.code.org/incubatorSubdomain Text duplicate Incubator
https://support.code.org/New window Nofollow External Subdomain Text duplicate Help and support
https://support.code.org/hc/en...New window Nofollow External Subdomain Text duplicate Report a problem
https://code.org/studentsExternal Text duplicate Learn
https://code.org/teachExternal Educator Overview
https://code.org/educate/curri...External Elementary School
https://code.org/educate/curri...External Middle School
https://code.org/educate/curri...External High School
https://hourofcode.com/External Hour of Code
https://code.org/educate/curri...External Beyond Code.org
https://code.org/educate/resou...External Inspire a Student
https://code.org/educate/commu...External Online Community
https://code.org/educate/itExternal Technical Requirements
https://code.org/educate/resou...External Tools and Videos
https://code.org/promoteExternal Text duplicate Stats
https://code.org/helpExternal Text duplicate Help Us
https://code.org/aboutExternal About Us
https://code.org/about/leadershipExternal Leadership
https://code.org/about/donorsExternal Donors
https://code.org/about/partnersExternal Partners
https://code.org/about/teamExternal Full Team
https://code.org/about/newsExternal Newsroom
https://code.org/about/evaluationExternal Evaluation
https://code.org/about/jobsExternal Careers
https://code.org/contactExternal Contact Us
https://code.org/faqExternal FAQs
https://code.org/privacyExternal Privacy Policy
https://code.org/cookiesExternal Cookie Notice
https://code.org/tosExternal Terms of Service
/users/password/newForgot your password?
/users/sign_upCreate an account
https://code.org/danceExternal Dance Party Code a Dance Party to share with friends and family. Featuring Beyoncé, Harry Styles, Lizzo, Lil Nas X, Selena Gomez, music from Disney's "Encant...
IMG-ALT A happy cat, sloth, and shark dancing.
https://code.org/api/hour/begi...External Minecraft Use your creativity and problem solving skills to explore and build underwater worlds with code!
IMG-ALT Steve and Alex from Minecraft are looking at you.
https://code.org/oceansExternal AI for Oceans Learn how AI and machine learning can be used to address world problems.
IMG-ALT A robot in the ocean scanning various sea creatures.
/s/flappy/resetSubdomain Flappy Code Wanna write your own game in less than 10 minutes? Try our Flappy Code tutorial!
IMG-ALT A yellow bird flying between green pipes.
https://code.org/privacyExternal Text duplicate Privacy Policy
https://code.org/cookiesExternal Text duplicate Cookie Notice
https://code.org/translateExternal Volunteer to translate our content
https://support.code.org/New window External Subdomain Text duplicate Help and support
https://store.code.org/External Subdomain Store
https://code.org/tosExternal Terms
https://aws.amazon.com/what-is...External Subdomain IMG-ALT Powered by AWS Cloud Computing

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://studio.code.org/users/sign_in"
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.45 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (81 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
dateThu, 09 May 2024 20:57:54 GMT
set-cookie178 Characters
servernginx/1.18.0 (Ubuntu)
x-frame-options
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-download-optionsnoopen
x-permitted-cross-domain-policiesnone
referrer-policystrict-origin-when-cross-origin
link</assets/css/code-studio-eacbe5e8b6850143968d4a1988770befc8a9b5fb881deb3b7ae4a50a496cad8d.css>; rel=preload; as=style; nopush,</assets/font-awesome-bcbf5ea65afb79d614991ca6a208e15abef75bc03b64c5cc3d412e4997208ca0.css>; rel=preload; as=style; nopush,</assets/application-cdfd968979e11cc44eabca752b9fd0cf0a269aaa0bcf1162dacd45821e7971b3.css>; rel=preload; as=style; nopush,</assets/application-0b73561263f8145fb2e5c9652b71af5375383bfa327999f59d80ad0803ab3bba.js>; rel=preload; as=script; nopush
content-security-policydefault-src 'self' https:; frame-src 'self' https: blob:; worker-src 'self' blob: ; child-src blob: ; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob: https://*.code.org; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com wss://*.firebaseio.com http://localhost:8080 https://curriculum.code.org/ wss://*.code.org; media-src 'self' https: data: https://*.code.org http://vaas.acapela-group.com; report-uri //code.org/https/mixed-content; frame-ancestors 'self' https://*.schoology.com http://*.disney.com http://*.diznee.net cuantrix.mx code.org studio.code.org curriculum.code.org https://*.lausd.iap.allhere.co
etagW/"6576373f2e9c371be400feaf82422a38"
cache-controlmax-age=0, private, must-revalidate
x-request-id5f7300e7-7ee0-409c-ab67-a7bdecf90cd6
x-runtime0.194565
strict-transport-securitymax-age=31536000
content-encodinggzip
varyAccept-Encoding
x-cacheMiss from cloudfront
via1.1 3a21078459f955a33f79dacf082781c4.cloudfront.net (CloudFront)
x-amz-cf-popFRA56-P5
x-amz-cf-idH9vN5p4WvPSv_cXpcQECNnhldKz095PuHcUhowcB1YLtb1uYCTx9XA==
statuscode200
http_versionHTTP/2

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 294 referring domains.
This page has 69,113 backlinks.
This page has backlinks from 240 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

User-agent: *
Disallow: /admin/
Disallow: /api/
Disallow: /blockly/
Disallow: /dashboardapi/
Disallow: /join/
Disallow: /milestone/
Disallow: /sections/

Similar sites

Search preview

studio.code.org › users › sign_in
Code.org

Most important keywords

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

KeywordResultRecheck
Code62%Check
org54%Check
Flappy Code53%Check
Sign48%Check
App42%Check
Dance40%Check
Minecraft40%Check
Flappy40%Check
desktop or laptop computer40%Check
Dance Party39%Check
Show more keywords and terms

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