Found a total of 10000 related content
What Are Prefetch Files on Windows? Is It Safe to Delete Them?
Article Introduction：Understanding Prefetch Files: A Comprehensive Guide
This guide explores prefetch files, addressing common questions about their purpose, safe deletion, and disabling their creation. Let's delve into the details.
What are Prefetch Files?
Prefetch fil
2025-04-05
comment 0
379
Prefetch Folder Not Opening on Windows? Try 3 Useful Fixes
Article Introduction：Troubleshoot Inaccessible Prefetch Folder: Three Effective Solutions
This guide provides three solutions to resolve issues accessing the Prefetch folder, a system directory containing crucial boot and application launch data. Inability to access thi
2025-04-03
comment 0
379
How to use prefetch and preload hints?
Article Introduction：preload is used for resources urgently needed on the current page, such as fonts, CSS, JS, etc., to load key resources in advance; 2. Prefetch is used to preload resources that may be used in the future, such as subsequent page scripts, which will only be loaded when the browser is idle; 3. Pay attention to priority and scenarios when using it to avoid abuse affecting performance. Correctly distinguishing the uses of preload and prefetch, and combining development strategies such as lazy routing, can effectively optimize web page loading speed.
2025-07-01
comment 0
734
Optimizing Resource Loading with HTML link rel: prefetch and preload
Article Introduction：rel="prefetch" and rel="preload" are two preload methods to optimize web page performance, but the applicable scenarios are different. 1. Prefetch is used to predict the resources that users will access in the future. It has low priority and is executed after the current page is loaded. It is suitable for resources loading across pages. 2. Preload is used for key resources on the current page, with high priority. It starts loading during HTML parsing. As attributes and types are required, suitable for fonts, key CSS, etc.; 3. Use suggestions: prefetch is used for the next page resources, and preload is used for key resources on the current page to avoid abuse affecting the loading speed; 4. Note: prelo
2025-07-11
comment 0
934
Explain the use of?preconnect?and?dns-prefetch?resource hints.
Article Introduction：The article discusses preconnect and dns-prefetch resource hints used to optimize website loading speeds by reducing latency. It explains their functionality, benefits, and how they can be used together for better performance.
2025-03-26
comment 0
392
What is the difference between link rel prefetch and preload in html?
Article Introduction：rel="preload" is used for the high priority resources that are much needed on the current page, while rel="prefetch" is used for the low priority resources that may be needed in the future. 1.rel="preload" tells the browser to download key resources such as fonts, scripts or style sheets immediately to improve the rendering speed of the current page; 2.rel="prefetch" serves as a prompt to allow the browser to download resources that may be used in subsequent navigation when it is idle, such as CSS or JS files on the next page. Both are designed to optimize load performance, but are applicable in different scenarios, and incorrect use can lead to bandwidth waste or performance degradation.
2025-07-07
comment 0
430
What is the purpose of resource hints like rel='preload' and rel='prefetch'?
Article Introduction：rel="preload" is used to load key resources on the current page, such as fonts or scripts immediately; while rel="prefetch" is used to preload resources that may be needed in the future, such as subsequent page content when idle. 1. rel="preload" specifies key resources to download in advance through the tag, which is suitable for files that are crucial to the rendering of the first screen, and needs to be used with attributes such as as and crossorigin; 2. rel="prefetch" is used to improve subsequent navigation performance, and is often used to preload the next page resources that users may access. It has a low priority and is suitable for widespread use; 3.
2025-06-29
comment 0
740
How to preload or prefetch resources
Article Introduction：Use active loading of key resources, suitable for fonts, CSS, JS, etc., and need to be matched with the as attribute and placed in it; 2. Use prefetching resources that may be used in the future, suitable for the content of the next page, often dynamically added at the bottom of the page or through JavaScript; 3. Reasonably match dns-prefetch and preconnect to reduce DNS resolution and connection time, give priority to using preconnect but avoid abuse; 4. Pay attention to the usage scenarios and priorities of preloading to avoid affecting the performance of the first screen and wasting bandwidth, and prevent common misunderstandings.
2025-07-03
comment 0
169
How does preloading and prefetching resources improve performance?
Article Introduction：Preloading and resource pre-acquisition improve performance by loading key resources in advance. Preload is used for high-priority resources to be used on the current page, such as CSS, JS, fonts, etc. on the first screen. It ensures early loading by specifying the resource type and path; prefetch is used for resources that may be required on the subsequent page, such as content, pictures, etc. on the following page, download and cache when idle; for external resources, it is recommended to use preconnect or dns-prefetch to establish a connection. A rational choice of strategies can significantly improve loading speed, but attention should be paid to avoid overuse, correctly setting the as attribute, and considering browser compatibility.
2025-06-23
comment 0
815
Windows 10 apps close immediately after opening
Article Introduction：If you encounter the problem of automatically closing applications on Windows 10, it is usually caused by system settings, permissions, or file corruption. 1. First check whether the user account is an administrator, and try to run the application as an administrator, and at the same time confirm that the permissions required for the application are not disabled; 2. For built-in applications in the system, you can re-register and repair them through the PowerShell command; 3. Third-party applications can be uninstalled and reinstalled from the official website or repaired through the Microsoft Store; 4. Cleaning temporary files and caches is also an effective means, including cleaning of %temp%, prefetch and C:\Windows\Temp directories. Follow the above steps to check and most problems can be solved.
2025-07-03
comment 0
213
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
comment 0
802
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
comment 0
1433
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
comment 0
1050
