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100
Spring | Home
Level up your Java code and explore what Spring can do for you.
https://spring.io/
2 high issues
6.1%
3 medium issues
9.1%
3 low issues
9.1%
25 tests passed
75.8%
0.78 seconds
15.84 kB
16 resources
Secure
Seo
Title
The title tag is perfect.
Spring | Home
Meta description
The meta description tag is good.
Level up your Java code and explore what Spring can do for you.
Headings
The headings are properly set.
  1. Meet the Spring team this December at SpringOne
  1. What Spring can do
  2. Level up your Java™ code
  3. Get ahead
  4. Get support
  5. Upcoming events
  6. Get the Spring newsletter
  7. Thank you!
  1. Microservices
  2. Reactive
  3. Cloud
  4. Web apps
  5. Serverless
  6. Event Driven
  7. Batch
Content keywords
The content has relevant keywords.
spring
Image keywords
There are 1 images with missing alt attributes.
  1. https://spring.io/images/footer-circles-dc4b03d4edc1f3b7b42a45bdcce411c8.svg
SEO friendly URL
The URL is SEO friendly.
https://spring.io/
404 page
The website has 404 error pages.
https://spring.io/404-2f019967cfa64e7482646b08cdd14cce
Robots.txt
The webpage cannot be accessed by search engines.
  1. *
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
  1. https://spring.io/
  2. Training
  3. Support
  4. Overview
  5. Microservices
  6. Reactive
  7. Event Driven
  8. Cloud
  9. Web Applications
  10. Serverless
  11. Batch
  12. Overview
  13. Quickstart
  14. Guides
  15. Blog
  16. Overview
  17. Spring Boot
  18. Spring Framework
  19. Spring Cloud
  20. Spring Cloud Data Flow
  21. Spring Data
  22. Spring Integration
  23. Spring Batch
  24. Spring Security
  25. View all projects
  26. Spring Tools 4
  27. Overview
  28. Events
  29. Team
  30. Overview
  31. Microservices
  32. Reactive
  33. Event Driven
  34. Cloud
  35. Web Applications
  36. Serverless
  37. Batch
  38. Overview
  39. Quickstart
  40. Guides
  41. Blog
  42. Overview
  43. Spring Boot
  44. Spring Framework
  45. Spring Cloud
  46. Spring Cloud Data Flow
  47. Spring Data
  48. Spring Integration
  49. Spring Batch
  50. Spring Security
  51. View all projects
  52. Spring Tools 4
  53. Training
  54. Support
  55. Overview
  56. Events
  57. Team
  58. Spring survey is here
  59. Native Support in Spring Boot 3.0.0-M5
  60. Microservices Quickly deliver production‑grade features with independently evolvable microservices.
  61. Reactive Spring's asynchronous, nonblocking architecture means you can get more from your computing resources.
  62. Cloud Your code, any cloud—we’ve got you covered. Connect and scale your services, whatever your platform.
  63. Web apps Frameworks for fast, secure, and responsive web applications connected to any data store.
  64. Serverless The ultimate flexibility. Scale up on demand and scale to zero when there’s no demand.
  65. Event Driven Integrate with your enterprise. React to business events. Act on your streaming data in realtime.
  66. Batch Automated tasks. Offline processing of data at a time to suit you.
  67. Spring Boot
  68. quickstart guide
  69. Learn more
  70. Learn more
  71. View all
  72. Why Spring
  73. Microservices
  74. Reactive
  75. Event Driven
  76. Cloud
  77. Web Applications
  78. Serverless
  79. Batch
  80. Learn
  81. Quickstart
  82. Guides
  83. Blog
  84. Community
  85. Events
  86. Team
  87. Projects
  88. Training
  89. Support
  90. Thank You
  91. Trademark Guidelines
  92. Thank you
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://spring.io/images/favicon-9d25009f65637a49ac8d91eb1cf7b75e.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.78 seconds.
Page size
The size of the HTML webpage is 15,836.00.
HTTP requests
There are fewer than 16 HTTP requests on the webpage.
  1. https://code.jquery.com/jquery-3.6.0.js
  2. https://www.vmware.com/files/templates/inc/utag_data.js
  3. https://tags.tiqcdn.com/utag/vmware/microsites-privacy/prod/utag.sync.js
  4. https://spring.io/js/run_prettify-b8b4abd61389be25d5219fffabfab796.js
  5. https://spring.io/js/theme-f367e6936a70ad2e6b3dcb91c6673a9f.js
  6. https://app-sj05.marketo.com/js/forms2/js/forms2.min.js
  7. https://spring.io/js/main-de96f17f53ec49ad0af83e2a9c646c2d.js
  8. https://static.cloudflareinsights.com/beacon.min.js/vaafb692b2aea4879b33c060e79fe94621666317369993
  1. https://spring.io/css/main-49c972b1a9cceb5760fb648196cc00bd.css
  1. https://spring.io/images/spring-logo-2022-93b99aee11ba10c57283810ff6f7f500.svg
  2. https://spring.io/images/spring-logo-2022-dark-2f10e8055653ec50e693eb444291d742.svg
  3. https://spring.io/images/quote-08c1b712d6a6f2a891a0c524f236ca60.svg
  4. https://spring.io/images/wicksell-dbd69bebcb1a4151a1fdb92809f4c830.jpg
  5. https://spring.io/images/footer-circles-dc4b03d4edc1f3b7b42a45bdcce411c8.svg
  6. https://spring.io/images/spring-logo-2022-93b99aee11ba10c57283810ff6f7f500.svg
  7. https://spring.io/images/spring-logo-2022-dark-2f10e8055653ec50e693eb444291d742.svg
Image format
There are 1 images that are not using the AVIF, WebP format.
  1. https://spring.io/images/wicksell-dbd69bebcb1a4151a1fdb92809f4c830.jpg
JavaScript defer
The are 7 javascript resources without the defer attribute.
  1. https://code.jquery.com/jquery-3.6.0.js
  2. https://www.vmware.com/files/templates/inc/utag_data.js
  3. https://tags.tiqcdn.com/utag/vmware/microsites-privacy/prod/utag.sync.js
  4. https://spring.io/js/run_prettify-b8b4abd61389be25d5219fffabfab796.js
  5. https://spring.io/js/theme-f367e6936a70ad2e6b3dcb91c6673a9f.js
  6. https://app-sj05.marketo.com/js/forms2/js/forms2.min.js
  7. https://spring.io/js/main-de96f17f53ec49ad0af83e2a9c646c2d.js
DOM size
The DOM size is optimal.
The HTML file has 484 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://spring.io/ 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 does not have 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,shrink-to-fit=no
      Character set
      The webpage does not have a charset declared.
      Sitemap
      No sitemaps found.
      Social
      The webpage has 3 social links.
      Content length
      The webpage has 605 words.
      Text to HTML ratio
      The text to HTML ratio is under 10%
      The text to HTML ratio is 8%.
      Inline CSS
      The webpage does not contain inline CSS code.
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.