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Stack Abuse
Learn Python, Java, JavaScript/Node, Machine Learning, and Web Development through articles, code examples, and tutorials for developers of all skill levels.
https://stackabuse.com/
1 high issue
3.0%
2 medium issues
6.1%
3 low issues
9.1%
27 tests passed
81.8%
0.50 seconds
55.96 kB
42 resources
Secure
Seo
Title
The title tag is perfect.
Stack Abuse
Meta description
The meta description tag is good.
Learn Python, Java, JavaScript/Node, Machine Learning, and Web Development through articles, code examples, and tutorials for developers of all skill levels.
Headings
The headings are properly set.
  1. Continuous learning to advance your career
  1. DeepDream with Keras and Tensorflow - Neural Networks That Hallucinate?
  2. Text-based courses for better comprehension
  3. Learn New Skills
  4. Courses
  5. Guides and Articles
  6. Bits and Bytes
  7. Join our team!
  1. Featured
  2. Python
  3. JavaScript
  4. Java
  5. Machine Learning
  6. Web Development
  7. Unix
Content keywords
The content has relevant keywords.
stackabuse
Image keywords
There are 23 images with missing alt attributes.
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SEO friendly URL
The URL is SEO friendly.
https://stackabuse.com/
404 page
The website has 404 error pages.
https://stackabuse.com/404-1239a4e4aaa66466345e3656a3346d45
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. .cls-1{fill:#363636}.cls-2{fill:#f29c80}.cls-3{fill:#b34a28}.cls-4{fill:#f16335}SA Logotype
  2. Python
  3. JavaScript
  4. Java
  5. DeepDream with Keras and Tensorflow - Neural Networks That Hallucinate?
  6. https://stackabuse.com/courses/deepdream-with-keras-and-tensorflow-neural-networks-that-hallucinate/
  7. Browse courses
  8. https://stackabuse.com/courses/deeplabv3-semantic-segmentation-with-keras/
  9. DeepLabV3+ Semantic Segmentation with Keras
  10. Semantic segmentation is the process of segmenting an image into classes - effectively, performing pixel-level classification. Color edges don't necessarily have to be the boundaries of an object, and pixel-level...
  11. https://stackabuse.com/courses/real-time-road-sign-detection-with-yolov5/
  12. Real-Time Road Sign Detection with YOLOv5
  13. If you drive - there's a chance you enjoy cruising down the road. A responsible driver pays attention to the road signs, and adjusts their speed in accordance to the...
  14. https://stackabuse.com/courses/image-captioning-with-cnns-and-transformers-with-keras/
  15. Image Captioning with CNNs and Transformers with Keras
  16. In 1974, Ray Kurzweil's company developed the "Kurzweil Reading Machine" - an omni-font OCR machine used to read text out loud. This machine was meant for the blind,...
  17. Prevent Cross-Site Scripting (XSS) in Spring Boot with Content-Security Policies (CSPs)
  18. The security of users and their personal data while using a web application is paramount. While this guiding principle has been acknowledged even from the early stages of web development...
  19. David Landup
  20. David Landup
  21. Guide to Writing Custom TensorFlow/Keras Callbacks
  22. Suppose you want your Keras model to have some specific behaviour during training, evaluation or prediction. For instance, you might want to save your model at every training epoch. One...
  23. Felipe Antunes
  24. Felipe Antunes
  25. Scroll to Top in Vue with Reusable Components
  26. In improving the user experience on any website with a lot of content on its web pages, it is common for frontend developers to implement a scroll-to-top functionality through a...
  27. Uchechukwu Azubuko
  28. Uchechukwu Azubuko
  29. Convert YAML Array into Java List with SnakeYAML
  30. YAML is one of the most popular data serialization language after JSON. Therefore, it’s sometimes called as a strict superset of JSON. It has been designed for human interaction...
  31. Arpendu Kumar Garai
  32. Arpendu Kumar Garai
  33. Calculate Distribution from Collection in Java
  34. Turning a collection of numbers (or objects who'se fields you'd like to inspect) into a distribution of those numbers is a common statistical technique, and is employed in various contexts...
  35. David Landup
  36. David Landup
  37. Ignore Null Fields with Jackson in Java and Spring Boot
  38. Null values arise a lot in software development, and proper handling of null values can be turned into a science in and of itself. Jackson is the de-facto library for...
  39. David Landup
  40. David Landup
  41. More articles
  42. How to get a User's IP Address in Express.js
  43. As a web developer, it's important that we try to respect the user's privacy as much as possible, but that doesn't mean there aren't times we need to know the...
  44. Scott Robinson
  45. Scott Robinson
  46. Merge Two Python Dictionaries in a Single Expression
  47. In Python, you can merge two dictionaries in many different ways - but thanks to the introduction of Python 3.5, there are a couple of interesting ways you can...
  48. Dimitrije Stamenic
  49. Dimitrije Stamenic
  50. Python's Ternary Conditional Operator
  51. The advantage to having a ternary conditional operator is that it allows for shorter if/else statements, which can more easily be included in-line in other code blocks. Python is...
  52. Scott Robinson
  53. Scott Robinson
  54. Comments in JSON
  55. Unfortunately the JSON specification does not allow for comments in the same way that many programming languages do. So while JSON is often closely associated with JavaScript (even though it's...
  56. Scott Robinson
  57. Scott Robinson
  58. Push an Object to an Array in JavaScript
  59. In JavaScript, you can add items to an array in a number of ways, like initializing the array with an item, pushing an item into the array, combining arrays, etc....
  60. Scott Robinson
  61. Scott Robinson
  62. How To Read Python Input As Number
  63. Python's input() function reads any input as a string by default. Therefore you need to manually convert it to the actual data type you'd like to use. Here is how...
  64. Dimitrije Stamenic
  65. Dimitrije Stamenic
  66. Disclosure
  67. Privacy
  68. Terms
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://stackabuse.com/assets/images/favicon.svg
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.50 seconds.
Page size
The size of the HTML webpage is 55,959.00.
HTTP requests
There are fewer than 42 HTTP requests on the webpage.
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Image format
There are 20 images that are not using the AVIF, WebP format.
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JavaScript defer
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DOM size
The DOM size is optimal.
The HTML file has 605 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://stackabuse.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 does not have unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. your-email@gmail.com
  2. your-email@gmail.com
Miscellaneous
Structured data
The webpage has structured data.
      Meta viewport
      The webpage has a meta viewport tag set.
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      Character set
      The webpage has a charset value set.
      utf-8
      Sitemap
      The website has sitemaps.
      1. https://stackabuse.com/sitemap.xml
      Social
      The webpage has 2 social links.
      Content length
      The webpage has 38,943 words.
      Text to HTML ratio
      The text to HTML ratio is 84%.
      Inline CSS
      The webpage contains inline CSS code.
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      4. display:none;cursor:pointer
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.