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Información técnica

Título de la página principal:
High Performance Browser Networking (O'Reilly)
Descripción de la página principal:
What every web developer must know about mobile networks, protocols, and APIs provided by browser to deliver the best user experience.
Protocolo:
https
Código de estado:
200
Tamaño de página:
49.4 KB
Tiempo de respuesta:
5.342seg.
IP:
188.114.96.0
Encabezados de respuesta:
date: Sun, 06 Oct 2024 23:20:32 GMT
content-type: text/html; charset=utf-8
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connection: close
last-modified: Wed, 26 Sep 2018 07:37:19 GMT
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Encabezados de SEO

h1 High Performance Browser Networking
h2 §Table of Contents
h3 Networking 101
h4 Primer on Latency and Bandwidth
h5 Speed Is a Feature
h5 The Many Components of Latency
h5 Speed of Light and Propagation Latency
h5 Last-Mile Latency
h5 Bandwidth in Core Networks
h5 Bandwidth at the Network Edge
h5 Delivering Higher Bandwidth and Lower Latencies
h4 Building Blocks of TCP
h5 Three-Way Handshake
h5 Congestion Avoidance and Control
h6 Flow Control
h6 Slow-Start
h6 Congestion Avoidance
h5 Bandwidth-Delay Product
h5 Head-of-Line Blocking
h5 Optimizing for TCP
h6 Tuning Server Configuration
h6 Tuning Application Behavior
h6 Performance Checklist
h4 Building Blocks of UDP
h5 Null Protocol Services
h5 UDP and Network Address Translators
h6 Connection-State Timeouts
h6 NAT Traversal
h6 STUN, TURN, and ICE
h5 Optimizing for UDP
h4 Transport Layer Security (TLS)
h5 Encryption, Authentication, and Integrity
h5 HTTPS Everywhere
h5 TLS Handshake
h6 RSA, Diffie-Hellman and Forward Secrecy
h6 Application Layer Protocol Negotiation (ALPN)
h6 Server Name Indication (SNI)
h5 TLS Session Resumption
h6 Session Identifiers
h6 Session Tickets
h5 Chain of Trust and Certificate Authorities
h5 Certificate Revocation
h6 Certificate Revocation List (CRL)
h6 Online Certificate Status Protocol (OCSP)
h6 OCSP Stapling
h5 TLS Record Protocol
h5 Optimizing for TLS
h6 Reduce Computational Costs
h6 Enable 1-RTT TLS Handshakes
h6 Optimize Connection Reuse
h6 Leverage Early Termination
h6 Configure Session Caching and Stateless Resumption
h6 Enable TLS False Start
h6 Optimize TLS Record Size
h6 Optimize the Certificate Chain
h6 Configure OCSP Stapling
h6 Enable HTTP Strict Transport Security (HSTS)
h6 Enable HTTP Public Key Pinning (HPKP)
h6 Update Site Content to HTTPS
h6 Performance Checklist
h5 Testing and Verification
h3 Performance of Wireless Networks
h4 Introduction to Wireless Networks
h5 Ubiquitous Connectivity
h5 Types of Wireless Networks
h5 Performance Fundamentals of Wireless Networks
h6 Bandwidth
h6 Signal Power
h6 Modulation
h5 Measuring Real-World Wireless Performance
h4 WiFi
h5 From Ethernet to a Wireless LAN
h5 WiFi Standards and Features
h5 Measuring and Optimizing WiFi Performance
h6 Packet Loss in WiFi Networks
h5 Optimizing for WiFi Networks
h6 Leverage Unmetered Bandwidth
h6 Adapt to Variable Bandwidth
h6 Adapt to Variable Latency
h4 Mobile Networks
h5 Brief History of the G’s
h6 First Data Services with 2G
h6 3GPP and 3GPP2 Partnerships
h6 Evolution of 3G Technologies
h6 IMT-Advanced 4G Requirements
h6 Long Term Evolution (LTE)
h6 HSPA+ is Leading Worldwide 4G Adoption
h6 Building for the Multigeneration Future
h5 Device Features and Capabilities
h6 User Equipment Category
h5 Radio Resource Controller (RRC)
h6 3G, 4G, and WiFi Power Requirements
h6 LTE RRC State Machine
h6 HSPA and HSPA+ (UMTS) RRC State Machine
h6 EV-DO (CDMA) RRC State Machine
h6 Inefficiency of Periodic Transfers
h5 End-to-End Carrier Architecture
h6 Radio Access Network (RAN)
h6 Core Network (CN)
h6 Backhaul Capacity and Latency
h5 Packet Flow in a Mobile Network
h6 Initiating a Request
h6 Inbound Data Flow
h5 Heterogeneous Networks (HetNets)
h5 Real-World 3G, 4G, and WiFi Performance
h4 Optimizing for Mobile Networks
h5 Preserve Battery Power
h5 Eliminate Periodic and Inefficient Data Transfers
h6 Eliminate Unnecessary Application Keepalives
h5 Anticipate Network Latency Overhead
h6 Account for RRC State Transitions
h6 Decouple User Interactions from Network Communication
h5 Design for Variable Network Interface Availability
h5 Burst Your Data and Return to Idle
h5 Offload to WiFi Networks
h5 Apply Protocol and Application Best Practices
h3 HTTP
h4 Brief History of HTTP
h5 HTTP 0.9: The One-Line Protocol
h5 HTTP/1.0: Rapid Growth and Informational RFC
h5 HTTP/1.1: Internet Standard
h5 HTTP/2: Improving Transport Performance
h4 Primer on Web Performance
h5 Hypertext, Web Pages, and Web Applications
h5 Anatomy of a Modern Web Application
h6 Speed, Performance, and Human Perception
h6 Analyzing the Resource Waterfall
h5 Performance Pillars: Computing, Rendering, Networking
h6 More Bandwidth Doesn’t Matter (Much)
h6 Latency as a Performance Bottleneck
h5 Synthetic and Real-User Performance Measurement
h5 Browser Optimization
h4 HTTP/1.X
h5 Benefits of Keepalive Connections
h5 HTTP Pipelining
h5 Using Multiple TCP Connections
h5 Domain Sharding
h5 Measuring and Controlling Protocol Overhead
h5 Concatenation and Spriting
h5 Resource Inlining
h4 HTTP/2
h5 Brief History of SPDY and HTTP/2
h5 Design and Technical Goals
h5 Binary Framing Layer
h5 Streams, Messages, and Frames
h5 Request and Response Multiplexing
h5 Stream Prioritization
h5 One Connection Per Origin
h5 Flow Control
h5 Server Push
h5 Header Compression
h5 Upgrading to HTTP/2
h5 Brief Introduction to Binary Framing
h6 Initiating a New Stream
h6 Sending Application Data
h6 Analyzing HTTP/2 Frame Data Flow
h4 Optimizing Application Delivery
h5 Optimizing Physical and Transport Layers
h5 Evergreen Performance Best Practices
h6 Cache Resources on the Client
h6 Compress Transferred Data
h6 Eliminate Unnecessary Request Bytes
h6 Parallelize Request and Response Processing
h5 Optimizing for HTTP/1.x
h5 Optimizing for HTTP/2
h6 Eliminate Domain Sharding
h6 Minimize Concatenation and Image Spriting
h6 Eliminate Roundtrips with Server Push
h6 Test HTTP/2 Server Quality
h3 Browser APIs and Protocols
h4 Primer on Browser Networking
h5 Connection Management and Optimization
h5 Network Security and Sandboxing
h5 Resource and Client State Caching
h5 Application APIs and Protocols
h4 XMLHttpRequest
h5 Brief History of XHR
h5 Cross-Origin Resource Sharing (CORS)
h5 Downloading Data with XHR
h5 Uploading Data with XHR
h5 Monitoring Download and Upload Progress
h5 Streaming Data with XHR
h5 Real-Time Notifications and Delivery
h6 Polling with XHR
h6 Long-Polling with XHR
h5 XHR Use Cases and Performance
h4 Server-Sent Events (SSE)
h5 EventSource API
h5 Event Stream Protocol
h5 SSE Use Cases and Performance
h4 WebSocket
h5 WebSocket API
h6 WS and WSS URL Schemes
h6 Receiving Text and Binary Data
h6 Sending Text and Binary Data
h6 Subprotocol Negotiation
h5 WebSocket Protocol
h6 Binary Framing Layer
h6 Protocol Extensions
h6 HTTP Upgrade Negotiation
h5 WebSocket Use Cases and Performance
h6 Request and Response Streaming
h6 Message Overhead
h6 Data Efficiency and Compression
h6 Custom Application Protocols
h6 Deploying WebSocket Infrastructure
h5 Performance Checklist
h4 WebRTC
h5 Standards and Development of WebRTC
h5 Audio and Video Engines
h6 Acquiring Audio and Video with getUserMedia
h5 Real-Time Network Transports
h6 Brief Introduction to RTCPeerConnection API
h5 Establishing a Peer-to-Peer Connection
h6 Signaling and Session Negotiation
h6 Session Description Protocol (SDP)
h6 Interactive Connectivity Establishment (ICE)
h6 Incremental Provisioning (Trickle ICE)
h6 Tracking ICE Gathering and Connectivity Status
h6 Putting It All Together
h5 Delivering Media and Application Data
h6 Secure Communication with DTLS
h6 Delivering Media with SRTP and SRTCP
h6 Delivering application data with SCTP
h5 DataChannel
h6 Setup and Negotiation
h6 Configuring Message Order and Reliability
h6 Partially Reliable Delivery and Message Size
h5 WebRTC Use Cases and Performance
h6 Audio, Video, and Data Streaming
h6 Multiparty Architectures
h6 Infrastructure and Capacity Planning
h6 Data Efficiency and Compression
h5 Performance Checklist
h3 §About the author

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