Search Engine Optimization Overview
83
100
Learn to Code - for Free | Codecademy
Learn the technical skills to get the job you want. Join over 50 million people choosing Codecademy to start a new career (or advance in their current one).
Seo
Title
The title tag is perfect.
Learn to Code - for Free | Codecademy
Meta description
The meta description tag is good.
Learn the technical skills to get the job you want. Join over 50 million people choosing Codecademy to start a new career (or advance in their current one).
Headings
The headings are properly set.
  1. Join the millions learning to code with Codecademy for free
  1. Popular course topics
  2. Top career paths
  3. Docs
  4. Learning & practice tools
  5. Inspiration
  6. Or sign up using:
  7. Start coding in seconds
  8. Stories from real people
  9. Join in on something big
  10. Level up your team's skills
  11. Codecademy from Skillsoft
  12. Resources
  13. Support
  14. Community
  15. Individual Plans
  16. Enterprise Plans
  17. Mobile
  18. Support
  19. Course Catalog
  1. Articles
  2. Cheatsheets
  3. Code challenges
  4. Projects
  5. Videos
  6. Workspaces
  7. Career advice
  8. Learning tips
  9. Languages
  10. Subjects
  11. Languages
Content keywords
The content has relevant keywords.
learntocodeforfreecodecademy
Image keywords
There are 4 images with missing alt attributes.
  1. https://www.codecademy.com/webpack/bd870120b390f25da8a6b059020cd183.jpg
  2. https://www.codecademy.com/webpack/7f8fd6dd32aa8afc918a5cf6a9fe2933.svg
  3. https://www.codecademy.com/webpack/a07f01c47acd236db2c717c148698e1f.svg
  4. https://www.codecademy.com/webpack/4d1f9782b0f3c8516e4bbee474e4152e.png
SEO friendly URL
The URL is SEO friendly.
https://www.codecademy.com/
404 page
The website has 404 error pages.
https://www.codecademy.com/404-a8df254bc800e19601980a53efdcfcc0
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
  1. USE CODE HALLOWEEN22
  2. Codecademy Logo
  3. Explore all courses
  4. Python
  5. JavaScript
  6. HTML & CSS
  7. SQL
  8. Java
  9. C++
  10. C#
  11. Bash
  12. C
  13. PHP
  14. R
  15. Swift
  16. Web Development
  17. Data Science
  18. Computer Science
  19. Web Design
  20. Cybersecurity
  21. Machine Learning
  22. Full-Stack Engineer
  23. Back-End Engineer
  24. iOS Developer
  25. Front-End Engineer
  26. Computer Science
  27. Data Scientist
  28. Take our quiz →
  29. View all docs →
  30. C
  31. HTML
  32. Python
  33. C++
  34. Java
  35. React
  36. CSS
  37. JavaScript
  38. SQL
  39. Git
  40. PHP
  41. UI/UX
  42. ArticlesLearn about technical concepts.
  43. CheatsheetsReview concepts from your courses.
  44. Code challengesTest your knowledge and prep for interviews.
  45. ProjectsNewPractice and build your portfolio.
  46. VideosWatch tutorials, project walkthroughs, and more.
  47. WorkspacesBuild and share projects in your browser.
  48. View all topics →
  49. Career adviceGet answers to questions about coding careers.
  50. Learning tipsLearn where to start and how to stay motivated.
  51. Events
  52. Learner Stories
  53. For Individuals
  54. For Students
  55. For Teams
  56. Business Solutions
  57. Log In
  58. Codecademy Logo
  59. Log In
  60. Terms of Service
  61. Privacy Policy
  62. Continue lesson
  63. More beginner courses
  64. Take the quiz
  65. Explore more stories →
  66. Taking a different path: One Team Lead's storyGiacomo S., Team Lead, London
  67. See how this Architect switched to UX DesignAlison V., Senior UX Designer @ Acquia, Columbus
  68. Lessons from a Chef turned Deputy CTOManuel S., Deputy CTO @ PaxFamilia, Brussels
  69. How one Developer learned to code with her disabilityRosita R., Front-End Developer, Brummen
  70. Explore more stories →
  71. Explore business plans
  72. Sign up
  73. About
  74. Careers
  75. Affiliates
  76. Projects
  77. Interview Challenges
  78. Docs
  79. Cheatsheets
  80. Articles
  81. Videos
  82. Career Center
  83. Events
  84. Learner Stories
  85. Pro Membership
  86. For Students
  87. Business Solutions
  88. HTML & CSS
  89. Python
  90. JavaScript
  91. Java
  92. SQL
  93. Bash/Shell
  94. Ruby
  95. C++
  96. R
  97. C#
  98. PHP
  99. Go
  100. Swift
  101. Kotlin
  102. Web Development
  103. Data Science
  104. Computer Science
  105. Developer Tools
  106. Machine Learning
  107. Code Foundations
  108. Web Design
  109. Full Catalog
  110. Beta Content
  111. HTML & CSS
  112. Python
  113. JavaScript
  114. Java
  115. SQL
  116. Bash/Shell
  117. Ruby
  118. C++
  119. R
  120. C#
  121. PHP
  122. Go
  123. Swift
  124. Kotlin
  125. Privacy Policy
  126. Cookie Policy
  127. Terms
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://www.codecademy.com/apple-touch-icon.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.58 seconds.
Page size
The size of the HTML webpage is 50,589.00.
HTTP requests
The webpage makes more than 50.00 HTTP requests.
  1. https://www.codecademy.com/webpack/runtime~corporate.d664872e3eb337f176c5.js
  2. https://www.codecademy.com/webpack/116.09ec575561ddb582aa44.chunk.js
  3. https://www.codecademy.com/webpack/115.9dd65df2188419b7dbcf.chunk.js
  4. https://www.codecademy.com/webpack/151.c04632b37744df00ebe9.chunk.js
  5. https://www.codecademy.com/webpack/162.368a0da169ffd37cf592.chunk.js
  6. https://www.codecademy.com/webpack/184.0a14974824df8aef148c.chunk.js
  7. https://www.codecademy.com/webpack/228.a913ce758fd35a5b9310.chunk.js
  8. https://www.codecademy.com/webpack/corporate~d0ae3f07.46b06179d1a54e95bb0a.chunk.js
  9. https://www.codecademy.com/webpack/0.68b804c69a4631f61f20.chunk.js
  10. https://www.codecademy.com/webpack/1.532e8791f2cdd983ac1e.chunk.js
  11. https://www.codecademy.com/webpack/2.f0a8bdee8be9676822ed.chunk.js
  12. https://www.codecademy.com/webpack/3.3dead5a6aa4b19192702.chunk.js
  13. https://www.codecademy.com/webpack/4.125749049d0dd743e5de.chunk.js
  14. https://www.codecademy.com/webpack/5.61f4c4e5942047b58114.chunk.js
  15. https://www.codecademy.com/webpack/6.135dfa21fc1cf0ffe599.chunk.js
  16. https://www.codecademy.com/webpack/7.6eacd216b41d53d4bd07.chunk.js
  17. https://www.codecademy.com/webpack/9.9acbdbe2af037af58abd.chunk.js
  18. https://www.codecademy.com/webpack/8.adfc2175ee872e620fdb.chunk.js
  19. https://www.codecademy.com/webpack/10.29349078caba3ba7dc1c.chunk.js
  20. https://www.codecademy.com/webpack/11.4f96e41af56a197f745a.chunk.js
  21. https://www.codecademy.com/webpack/12.a7946a8e84d821ac85a3.chunk.js
  22. https://www.codecademy.com/webpack/13.95ab0e552a06753d0c9b.chunk.js
  23. https://www.codecademy.com/webpack/14.5aa14308757f85006647.chunk.js
  24. https://www.codecademy.com/webpack/16.c626add861d26e0b7512.chunk.js
  25. https://www.codecademy.com/webpack/18.36a5e0458c060f8fd505.chunk.js
  26. https://www.codecademy.com/webpack/21.3eae8ea5df559cb5df98.chunk.js
  27. https://www.codecademy.com/webpack/22.12f16cc47774258f2984.chunk.js
  28. https://www.codecademy.com/webpack/24.cb3c8e8762fbd0aee1a1.chunk.js
  29. https://www.codecademy.com/webpack/25.fac63ed041acf4713b4d.chunk.js
  30. https://www.codecademy.com/webpack/27.150e72fdf83e9efb6029.chunk.js
  31. https://www.codecademy.com/webpack/28.088a51f36ed91124c33a.chunk.js
  32. https://www.codecademy.com/webpack/34.038e7c66d8c8808b0d37.chunk.js
  33. https://www.codecademy.com/webpack/37.64144211a8016f818d4f.chunk.js
  34. https://www.codecademy.com/webpack/39.aa589fe0cca2a41d0b0a.chunk.js
  35. https://www.codecademy.com/webpack/40.4a450fe3fb5920498d71.chunk.js
  36. https://www.codecademy.com/webpack/42.115d09c1ba2d27577715.chunk.js
  37. https://www.codecademy.com/webpack/43.8537d205f37d24b7e549.chunk.js
  38. https://www.codecademy.com/webpack/53.f6b35ad9d2688fe2ad27.chunk.js
  39. https://www.codecademy.com/webpack/51.a0ad41abd775b558ffb4.chunk.js
  40. https://www.codecademy.com/webpack/59.11fda7ef33d04b4ada23.chunk.js
  41. https://www.codecademy.com/webpack/64.68dd26f52c95b0612ee3.chunk.js
  42. https://www.codecademy.com/webpack/66.80e61f93b4e30be6eb98.chunk.js
  43. https://www.codecademy.com/webpack/75.33181dd55b755e2061f3.chunk.js
  44. https://www.codecademy.com/webpack/90.c55261008a7a994240f4.chunk.js
  45. https://www.codecademy.com/webpack/108.f9d4f2779b0140906696.chunk.js
  46. https://www.codecademy.com/webpack/110.37b03aaec6c9de4261ba.chunk.js
  47. https://www.codecademy.com/webpack/122.9fc5a4b3b083cb148022.chunk.js
  48. https://www.codecademy.com/webpack/191.4c2519bd5510cd09e170.chunk.js
  49. https://www.codecademy.com/webpack/249.955b08b383653f1057be.chunk.js
  50. https://www.codecademy.com/webpack/242.21905abba79ead7c8255.chunk.js
  51. https://www.codecademy.com/webpack/247.d642e200981941ba4ff0.chunk.js
  52. https://www.codecademy.com/webpack/479.319cd87cc209ef96148a.chunk.js
  53. https://www.codecademy.com/webpack/15.2c070a54ea7931b3e356.chunk.js
  54. https://www.codecademy.com/webpack/17.65ed47f2d7c82192a35a.chunk.js
  55. https://www.codecademy.com/webpack/26.fffbd5e953b86695352f.chunk.js
  56. https://www.codecademy.com/webpack/30.f06443c6bde08e8915b9.chunk.js
  57. https://www.codecademy.com/webpack/36.948fdddab80b98e99c65.chunk.js
  58. https://www.codecademy.com/webpack/corporate-scenes-Homepage~1c049ac7.46798474cd2f4de24f07.chunk.js
  1. https://www.codecademy.com/webpack/6.a5acecf50767fe937353.chunk.css
  2. https://www.codecademy.com/webpack/12.a9dfbd799caa6c0d729c.chunk.css
  3. https://www.codecademy.com/webpack/362.75321b1ede221f428f37.chunk.css
  1. https://www.codecademy.com/webpack/bd870120b390f25da8a6b059020cd183.jpg
  2. https://www.codecademy.com/webpack/7f8fd6dd32aa8afc918a5cf6a9fe2933.svg
  3. https://images.ctfassets.net/go6kr6r0ykrq/1HRZqDGLeXXKvgDDvCLMtb/d93f59bd74c075a79788a0c46335553c/GiacomoSorbi.jpeg
  4. https://images.ctfassets.net/go6kr6r0ykrq/7EnAeoXDH50HmJG1BVJHFs/d8a3620dd34a336c2e1464d677b9052b/AlisonVoghel.jpg
  5. https://images.ctfassets.net/go6kr6r0ykrq/PsoQ94ZyA6wDGnzSr4CjF/f94e1023dc2fd8a146b1bcccc72879e6/ManuelSousa.jpg
  6. https://images.ctfassets.net/go6kr6r0ykrq/3ObHLUqjmfzpkrQLuMzF2n/ec9ad9ff4f6cea017a3057c8336eec3f/Rosita.jpg
  7. https://www.codecademy.com/webpack/a07f01c47acd236db2c717c148698e1f.svg
  8. https://www.codecademy.com/webpack/4d1f9782b0f3c8516e4bbee474e4152e.png
  9. https://www.codecademy.com/webpack/88f2b695da0acbecad60ed9ea386b6b5.svg
  10. https://www.codecademy.com/webpack/c2cb3310b4be600e8b5974fb025e84f1.png
  1. https://www.googletagmanager.com/ns.html?id=GTM-KTLK85W
Image format
There are 7 images that are not using the AVIF, WebP format.
  1. https://www.codecademy.com/webpack/bd870120b390f25da8a6b059020cd183.jpg
  2. https://images.ctfassets.net/go6kr6r0ykrq/1HRZqDGLeXXKvgDDvCLMtb/d93f59bd74c075a79788a0c46335553c/GiacomoSorbi.jpeg
  3. https://images.ctfassets.net/go6kr6r0ykrq/7EnAeoXDH50HmJG1BVJHFs/d8a3620dd34a336c2e1464d677b9052b/AlisonVoghel.jpg
  4. https://images.ctfassets.net/go6kr6r0ykrq/PsoQ94ZyA6wDGnzSr4CjF/f94e1023dc2fd8a146b1bcccc72879e6/ManuelSousa.jpg
  5. https://images.ctfassets.net/go6kr6r0ykrq/3ObHLUqjmfzpkrQLuMzF2n/ec9ad9ff4f6cea017a3057c8336eec3f/Rosita.jpg
  6. https://www.codecademy.com/webpack/4d1f9782b0f3c8516e4bbee474e4152e.png
  7. https://www.codecademy.com/webpack/c2cb3310b4be600e8b5974fb025e84f1.png
JavaScript defer
The javascript resources have the defer attribute set.
DOM size
The DOM size is optimal.
The HTML file has 867 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.codecademy.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
cloudflare
Unsafe cross-origin links
The webpage has 6 unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
The webpage has structured data.
        Meta viewport
        The webpage has a meta viewport tag set.
        width=device-width, initial-scale=1.0
        Character set
        The webpage has a charset value set.
        utf-8
        Sitemap
        The website has sitemaps.
        1. https://www.codecademy.com/sitemap.xml
        Social
        The webpage has 3 social links.
        Content length
        The webpage has 21,444 words.
        Text to HTML ratio
        The text to HTML ratio is 55%.
        Inline CSS
        The webpage contains inline CSS code.
        1. display:none;visibility:hidden
        2. top:3.5rem;min-width:64rem;left:-9rem;border-width:0px;height:0px
        3. top:3.5rem;min-width:64rem;left:-14.5rem;border-width:0px;height:0px
        4. right:;top:2.25rem;width:0;border-width:0px;height:0px
        5. right:;top:2.25rem;width:0;border-width:0px;height:0px
        6. opacity:1;left:0px
        7. mask-type:alpha
        8. mask-type:alpha
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.