Problem. The If-Modified-Since header can be used to check whether a cached page is still valid. Requests can be made for pages containing images, sound, video, and so on, as well as HTML. Do you think the effectiveness of this technique is better or worse for JPEG images as compared to HTML?
Problem. The If-Modified-Since header can be used to check whether a cached page is still valid. Requests can be made for pages containing images, sound, video, and so on, as well as HTML. Do you think the effectiveness of this technique is better or worse for JPEG images as compared to HTML?
New Perspectives on HTML5, CSS3, and JavaScript
6th Edition
ISBN:9781305503922
Author:Patrick M. Carey
Publisher:Patrick M. Carey
Chapter12: Working With Document Nodes And Style Sheets: Creating A Dynamic Document Outline
Section12.1: Visual Overview: Exploring The Node Tree
Problem 1QC
Related questions
Question
![Problem. The If-Modified-Since header can be used to check whether a cached page is still
valid. Requests can be made for pages containing images, sound, video, and so on, as well as
HTML. Do you think the effectiveness of this technique is better or worse for JPEG images as
compared to HTML?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F552675e3-476b-4e17-b111-6d10eb36398e%2F2a16c46d-67a1-4f2d-acec-53eebeeda280%2F0ypuva6_processed.png&w=3840&q=75)
Transcribed Image Text:Problem. The If-Modified-Since header can be used to check whether a cached page is still
valid. Requests can be made for pages containing images, sound, video, and so on, as well as
HTML. Do you think the effectiveness of this technique is better or worse for JPEG images as
compared to HTML?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
![New Perspectives on HTML5, CSS3, and JavaScript](https://www.bartleby.com/isbn_cover_images/9781305503922/9781305503922_smallCoverImage.gif)
New Perspectives on HTML5, CSS3, and JavaScript
Computer Science
ISBN:
9781305503922
Author:
Patrick M. Carey
Publisher:
Cengage Learning
![New Perspectives on HTML5, CSS3, and JavaScript](https://www.bartleby.com/isbn_cover_images/9781305503922/9781305503922_smallCoverImage.gif)
New Perspectives on HTML5, CSS3, and JavaScript
Computer Science
ISBN:
9781305503922
Author:
Patrick M. Carey
Publisher:
Cengage Learning