SPA meaning in Information Technology ?

Answer: What is Single Page Application mean?

A single-page application (SPA) is a web application or website that interacts with the user by dynamically rewriting the current web page with new data from the web server, instead of the default method of a web browser loading entire new pages. The goal is faster transitions that make the website feel more like a native app.

In a SPA, a page refresh never occurs; instead, all necessary HTML, JavaScript, and CSS code is either retrieved by the browser with a single page load, or the appropriate resources are dynamically loaded and added to the page as necessary, usually in response to user actions. The page does not reload at any point in the process, nor does it transfer control to another page, although the location hash or the HTML5 History API can be used to provide the perception and navigability of separate logical pages in the application.

reference

Full Form	Category
Stochastic Process Algebra	Academic & Science
Slot Plane Antenna	Academic & Science
School of Public Affairs	Academic & Science
Schools of Planning and Architecture	Academic & Science
School of Physics and Astronomy	Academic & Science
Students Personal Advisor	Academic & Science
School of Planning and Architecture, New Delhi	Academic & Science
St Paul Academy	Academic & Science
Sociedad Panameña de Anestesiología	Academic & Science
Singapore Physiotherapy Association	Academic & Science
Society of Practising Accountants	Accounts and Finance
Spartanburg (sc)	Airport Code
Summer Performing Arts Company	Arts
Society for Popular Astronomy	Associations & Organizations
Sudanese Professionals Association	Associations & Organizations
Scottish Publishers Association	Associations & Organizations
Screen Producers Australia	Associations & Organizations
Sony Pictures Animation	Business
Società Piemontese Automobili	Business
1Spatial, P.L.C.	Business
Scan, Predict, and Act	Business
Single Point of Accountbility	Business
Sales and Purchase Analysis	Business
Sale and Purchase Agreement	Business
Sales and Purchase Agreement	Business
Sparton Corporation	Business
The Student Personnel Association	Business
Sociedad Panameña de Anestesiología	Business
Sole Placing Agency	Business
Standardization Process Assurance	Business
Salus Per Aqua	Business
Special Power Authorization	Business
Saudi Press Agency	Business
Societ Per Azioni	Business
Software Publishing Association	Business
Southern Precision Armory	Business
Subaru Protection Agency	Business
Senior Pattern Association	Business
Share Purchase Agreement	Business
Single Point Accountable	Business Management
Sound And Public Address	Community
Specialty Professional Association	Community
Shree Prajapati Association	Community
Societa Per Azione	Community
Société Protectrice des Animaux	Community
Summer Performing Arts	Community
Special Projects Application	Community
Spartan Parents Association	Community
Science Practical Assessment	Community
Southgate Parents Association	Community
Science Practical Assesment	Community
Scripture Principle Application	Community
Spiritual And Personal Adjustments	Community
Spiritual And Practical Answers	Community
School of Public Administration	Community
Service Provider Access	Computer and Networking
Stop When Pizza Arrives	Computer Assembly Language
Simple Power Analysis	Computing
Software Publishers Association	Computing
Secure Password Authentication	Computing
Systems and Procedures Association	Computing
Service Processor Accessory	Computing
Scratchpad Area	Computing
Smart Pixel Array	Computing
Shared Port Adapter	Computing
Security Posture Assessment	Computing
Secure Perimeter Architecture	Computing
Secure Print Advantage	Computing
Sql Performance Analyzer	Computing
Storage Pool Authority	Computing
Symantec Protection Agent	Computing
Smart Process Application	Computing
System Physical Address	Computing
Spartacus	Cryptocurrency
Sperax	Cryptocurrency
Sonic Pocket Adventure	General
Spam Protection Agency	General
Self Propelled Adrenaline	General
Solus Per Aqua	General
Special Projects Administration	General
Strategic Partnership Agreement	General
Shared Port Adaptor	General
Single Page Applications	General
Sanum per Aqua	General
Sante Per Aqua	General
Sustainability Performance Assessment	General
Sponsored Programs Administration	General
Special Protection Area	General
Service Provision Assessments	General
Standardized Patient Assessment	General
Snap Preview Anywhere	General
Santi Per Aqua	General
Scintillation Proximity Assay	General
Support Purpose Appreciation	General
Support Prepare Advance	General
Sergio Pablos Animation	General
Singe Page APPLICATION	General
Spiritual Practical and Affirming	General
Saab Parking Assistance	General
Scalable Product Architecture	General
Southern Pullers Association	General
Scalable Platform Architecture	General
Special Parking Area	General
Societa Piemontese Automobili	General
Sonic Park Assist	General
Spurassistent	General
Steyr Puch Austria	General
Scania Production Angers	General
Smart Parking Assist	General
Spyros Panopoulos Automotive	General
Single Pitch Award	General
Support Providers Annex	General
Small Project Assistance	General
Southwark Pastoral Auxiliary	General
Service Provider Attack	General
Stationary Phase Approximation	General
Stationary Phase Approximal	General
Sanitas Per Aqua	General
Salute Per Aqua	General
Sanitas per aquam	General
Service Providers Assessments	General
Socialist Party of America	Governmental
Socialist Party of Australia	Governmental
Socialistische Partij Anders	Governmental
Suicide Prevention Aide	Governmental
Special Power of Attorney	Governmental
Supreme People's Assembly	Governmental
The Secular Progressive Alliance	Governmental
Systems Planning and Analysis	Governmental
Strike Planning Archive	Governmental
Special Police Animals	Governmental
Sussex Police Authority	Governmental
Scottish Police Authority	Governmental
Special Protocol Assessment	Governmental
Seychelles Port Authority	Governmental
Special Price Authorization	Governmental
Subsidy Policy Announcement	Governmental
Security Potential And Aspiration	Governmental
State Plan Amendment	Governmental
School of Planning & Architecture	Indian Government Educational Institute
Single Page Application	Information Technology
Sanus Per Aquam	International
Salus Per Aquam	International
Standardized Performance Analysis	Jobs
Samples Per Average	Measurement Unit
Surfactant Proteins - A	Medical
Spondylitis Ankylopoetica	Medical
Super Powerful Amphetamine	Medical
Scottish Prescribing Analysis	Medical
Structured Professional Activities	Medical
Superficial Palmar Arch	Medical
Supporting Professional Activities	Medical
suprapubic (bladder) aspiration	Medical
surfactant protein A	Medical
Single Point of Access	Medical
derived from the Belgian town of Spa (Aquae Spadanae)	Medical
SpondyloArthritis	Medical
Sheep Pulmonary Adenomatosis	Medical
Shrinking Pleuritis with Atelectasis	Medical
Small Practices Association	Medical
Soluble Protective Antigen	Medical
spastic ataxia	Medical
Sperm Penetration Assay	Medical
sphenopalatine artery	Medical
spinal anaesthesia	Medical
spondyloarthropathy	Medical
Spontaneous Physical Activity	Medical
Spontaneous Platelet Aggregation	Medical
staphylococcal protein A	Medical
Societ	Messaging
Skill Performance Aids	Military and Defence
Special Psychological Operations (psyop) Assessment	Military and Defence
Submarine Patrol Area	Military and Defence
System Performance Analysis	Military and Defence
Special Project Aquarius	Military and Defence
Search Predict Act	Military and Defence
Server Participation Arrangement	Networking
Single Pole Approximations	Physics Related
South Pacific Ocean	Regional
Software Process Assessment	Softwares
S-band Power Amplifier	Space Science
Servo Power Amplifier	Space Science
Shared Peripheral Area	Space Science
Signal Processor Assembly	Space Science
Small Payload Accommodations	Space Science
Software Product Assurance	Space Science
Solar Panel Assembly	Space Science
Space Processing Application	Space Science
Spare Parts Analysis	Space Science
Steering Position Amplifier	Space Science
Swim Parents Association	Sports
Skater Punks of America	Sports
Sense-Plan-Act	Technology
Service Planning Area	Telecommunication
Special Prorate Agreement	Telecommunication