Webpage Rendering Fallback Mechanism for Flicker Prevention
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current webpage rendering technologies often result in aesthetically displeasing flicker or flash of original content due to the asynchronous loading of dynamic content, leading to user experience issues and potential business disruptions.
Innovation Solution
A system and method that utilizes a web browser script and a gateway or service worker to initiate a timer, allowing for the rendering of incomplete modification rules with fallback content, ensuring a guaranteed rendering time and preventing flicker or flash by using placeholders or cached content until complete rules are received.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If synchronous tag-loading is used to hide page elements until dynamic content loads, then flicker is reduced, but page rendering time increases significantly or times out
Solution Approach 1:
The system performs preliminary actions by sending asynchronous requests for dynamic content while simultaneously rendering static content with placeholder elements. The placeholder elements are prepared in advance to replace dynamic content once it loads, preventing flicker without blocking the rendering process.
Solution Approach 2:
Placeholder elements serve as intermediaries between the static content and dynamic content. These placeholders maintain the layout and visual structure during the async content loading process, mediating the transition without causing flicker or blocking rendering.
2Productivity
If asynchronous tag-loading is used to render static content first, then page rendering speed improves, but flicker and flash of original content occur
Solution Approach 1:
The system performs preliminary actions by sending asynchronous requests for dynamic content while simultaneously rendering static content with placeholder elements. The placeholder elements are prepared in advance to replace dynamic content once it loads, preventing flicker without blocking the rendering process.
Solution Approach 2:
The rendering process continues uninterrupted by using placeholder elements that maintain visual continuity. The async requests for dynamic content are sent in parallel with static content rendering, ensuring continuous useful action without flicker.
3Manufacturing precision
If page rendering is stalled until dynamic content loads, then content accuracy improves, but user experience deteriorates due to delays
Solution Approach 1:
The system performs preliminary actions by sending asynchronous requests for dynamic content while simultaneously rendering static content with placeholder elements. The placeholder elements are prepared in advance to replace dynamic content once it loads, preventing flicker without blocking the rendering process.
Solution Approach 2:
The system uses self-service by implementing automatic fallback mechanisms where placeholder elements automatically replace dynamic content if it fails to load or times out, ensuring content accuracy without requiring user intervention or causing delays.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A system and method for rendering of dynamic webpage content with no flicker or flash of original content that allows for a guaranteed page rendering time, even where some dynamic content on the page has not been fully updated prior to the initial rendering of the webpage.