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89
100
Learn to Code Online | Treehouse
Sign up for expert-led video courses to start your journey into coding, programming, and design. Perfect for beginners, intermediate, and advanced learners.
https://teamtreehouse.com/
1 high issue
3.0%
2 medium issues
6.1%
3 low issues
9.1%
27 tests passed
81.8%
0.58 seconds
31.19 kB
33 resources
Secure
Seo
Title
The title tag is perfect.
Learn to Code Online | Treehouse
Meta description
The meta description tag is good.
Sign up for expert-led video courses to start your journey into coding, programming, and design. Perfect for beginners, intermediate, and advanced learners.
Headings
The headings are properly set.
  1. Practical Coding and Design Instruction. Amazing Support.
  1. Treehouse graduates start careers at these companies
  2. Who joins Treehouse?
  3. The Treehouse Promise
  4. Build a Portfolio, Create a Network, and Land Your Dream Programming Job
  5. Start your learning journey today!
  6. Q&A
  1. Support And Networking
  2. 100 Days of Code
  3. Free Resources
  4. Curated Curriculum and Projects
  5. Project Reviews
  6. Exclusive Slack Community
  7. Plus Everything from Courses
  8. Not Sure Where to Start?
  1. Success Stories with Treehouse
  2. Success Stories with Treehouse
  3. See Full Catalog
  4. Treehouse
  5. Explore
  6. Courses
  1. Ready for more React? New React Router v6 Basics course just released!
  1. Treehouse Logo
Content keywords
The content has relevant keywords.
learntocodeonlinetreehouse
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://teamtreehouse.com/
404 page
The website does not have 404 error pages.
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.
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://static.teamtreehouse.com/assets/apple-touch-icon-152x152-precomposed-1f486d33d1fe181adce0689d370d7dab9e777fab99b244e15b8c785239410674.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 31,193.00.
HTTP requests
There are fewer than 33 HTTP requests on the webpage.
  1. https://static.teamtreehouse.com/assets/head_vendor-5b9ebdc4a02e1b2e5ee764c861e9bbb31c76ac261c1825fea64a849cc73d8085.js
  2. https://cdn.cookielaw.org/consent/39d1ae64-085b-42e6-a239-a988d6530b80.js
  3. https://static.teamtreehouse.com/assets/marketing_vendor-5f933659123ca630a8349470c22048385d5a5d0c28246235ea85dca8ab726a2c.js
  4. https://static.teamtreehouse.com/assets/views/pages/landing/resizable-hero-e0f4b61161577dfc23060726da9711da9b8ca859a96dec24dbd11d4de7bd7489.js
  5. https://static.teamtreehouse.com/assets/logged_out-407bf376e2ea3c895729c8834a86b52acac335674e7d26000e909ff54f3254f2.js
  6. https://js.hs-scripts.com/7320745.js
  7. https://js.hscollectedforms.net/collectedforms.js
  8. https://js.hs-analytics.net/analytics/1594941600000/7320745.js
  9. https://js.hsadspixel.net/fb.js
  1. https://static.teamtreehouse.com/assets/vendor-d4b36850ffac9ce9a61894929eeb4e48b5a9e6ad0c6d970f5f77e47b817a99b4.css
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  4. https://static.teamtreehouse.com/assets/views/marketing/shared/hero-quote-c6663dea0bac2dcaf920e7dafa52eb2d552f7bda67baaeedb6654aca30580057.webp
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  7. https://static.teamtreehouse.com/assets/views/marketing/shared/hero-shape-ea61d246212f6dcec6aeaef13e87063d839faabc93f4d45a0dc52716acc70bbe.webp
  8. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-full-f12edf5e0eed0b8433b86e5a6bb3ee94bb71b92c5a737a3ad148acf5be822356.png
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  11. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-icon-bubble-f99e6beba713ca14bf375feb4e19fc640690cee2f5b1a3a3a4b544591695ed32.png
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  14. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-img-3725ce8139fef4704e1d203a23c74ed99eea221beeb8abbcccafbe8f2a293eab.png
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  1. https://www.googletagmanager.com/ns.html?id=GTM-PZ55S7
Image format
There are 32 images that are not using the AVIF, WebP format.
  1. https://static.teamtreehouse.com/assets/views/marketing/shared/hero-arrow-6359b8b09a0037bdce280de03c15985f0ba71229bcb988e471f0533f03329b05.png
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  10. https://static.teamtreehouse.com/assets/views/marketing/home/logos/nikelogo-455fab4544edae3b7e1d85729a8b44c8efebb734ebffa520d73afc361503959c.png
  11. https://static.teamtreehouse.com/assets/views/marketing/home/logos/mailchimplogo-b076f6f70eef0a04487ac359bb5ac946909a030629549bd83338e9b15d0309cb.png
  12. https://static.teamtreehouse.com/assets/views/marketing/home/logos/hubspotlogo-3f5a30a42160bb1e87d9a79354553c94429392d5592e01b224f6cfd5e2cda8f3.png
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  17. https://static.teamtreehouse.com/assets/views/marketing/home/logos/airbnblogo-50536bc04e6506d39399eff7501e58cb08801053bd7e29f9e0057f30f3c79fbe.png
  18. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-full-f12edf5e0eed0b8433b86e5a6bb3ee94bb71b92c5a737a3ad148acf5be822356.png
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  20. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-img-3725ce8139fef4704e1d203a23c74ed99eea221beeb8abbcccafbe8f2a293eab.png
  21. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-icon-bubble-f99e6beba713ca14bf375feb4e19fc640690cee2f5b1a3a3a4b544591695ed32.png
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  23. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-icon-pen-b07c5a866abddeb482c2d9ff9620e8cf3b8a0a53a0752bb359b46d345075cc18.png
  24. https://static.teamtreehouse.com/assets/views/marketing/shared/cta-2-img-3725ce8139fef4704e1d203a23c74ed99eea221beeb8abbcccafbe8f2a293eab.png
  25. https://static.teamtreehouse.com/assets/views/marketing/shared/icon-folder-a4c4b7becc1e12c188519ef120d58c3c38a7c27838425809217c9aaf33c50982.png
  26. https://static.teamtreehouse.com/assets/views/marketing/shared/icon-glass-e216bb38a797efe7c6fca33748b9c1d321a92e608bd8e22cc7c25590f298cacb.png
  27. https://static.teamtreehouse.com/assets/views/marketing/shared/icon-slack-2a4383271cc5031d7ed9550275b03c53703e8a5c074898a63d466267791c3cb1.png
  28. https://static.teamtreehouse.com/assets/views/marketing/shared/icon-plus-ca5d8681f5948b6ee9bd0b34c988a3623a54717eaecc04739314b311684c4c32.png
  29. https://static.teamtreehouse.com/assets/views/marketing/shared/next-step-design-6258e4f16cb32ae4551665f0267b50855b25db0f56038d22e763678f72cef181.png
  30. https://static.teamtreehouse.com/assets/views/marketing/shared/hero-arrow-6359b8b09a0037bdce280de03c15985f0ba71229bcb988e471f0533f03329b05.png
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  32. https://static.teamtreehouse.com/assets/views/marketing/shared/footer-design-2cffd09c390a59f3b995e14b8a41f0d165d22995affc3deba15581903fdff380.png
JavaScript defer
The are 4 javascript resources without the defer attribute.
  1. https://static.teamtreehouse.com/assets/head_vendor-5b9ebdc4a02e1b2e5ee764c861e9bbb31c76ac261c1825fea64a849cc73d8085.js
  2. https://cdn.cookielaw.org/consent/39d1ae64-085b-42e6-a239-a988d6530b80.js
  3. https://js.hs-analytics.net/analytics/1594941600000/7320745.js
  4. https://js.hsadspixel.net/fb.js
DOM size
The DOM size is optimal.
The HTML file has 598 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://teamtreehouse.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. help@teamtreehouse.com
  2. help@teamtreehouse.com
  3. help@teamtreehouse.com
  4. help@teamtreehouse.com
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, minimum-scale=1.0, user-scalable=yes
      Character set
      The webpage has a charset value set.
      UTF-8
      Sitemap
      The website has sitemaps.
      1. https://teamtreehouse.com/sitemap.xml.gz
      Social
      The webpage has 9 social links.
      Content length
      The webpage has 1,660 words.
      Text to HTML ratio
      The text to HTML ratio is 11%.
      Inline CSS
      The webpage contains inline CSS code.
      1. display:none;visibility:hidden
      2. display: none
      3. display: none
      4. visibility: hidden
      5. display: none
      6. display: none
      7. display: none
      8. display: none
      9. display: none
      10. display: none
      11. display: none
      12. display: none
      13. display: none
      14. display: none
      15. display: none
      16. display: none
      17. display: none
      18. display: none
      19. padding: 0
      20. display: none
      21. visibility: hidden
      22. display: none
      23. margin-top: -2em
      24. display: none;
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.