[{"data":1,"prerenderedAt":235},["ShallowReactive",2],{"\u002Fcontent\u002Farticles\u002Fwhat-is-a-tech-stack":3,"more:\u002Fcontent\u002Farticles\u002Fwhat-is-a-tech-stack":222},{"id":4,"title":5,"body":6,"createdAt":211,"description":212,"extension":213,"meta":214,"navigation":215,"path":216,"seo":217,"stem":218,"type":219,"updatedAt":220,"__hash__":221},"content\u002Fcontent\u002Farticles\u002Fwhat-is-a-tech-stack.md","What is a tech stack? How to read one",{"type":7,"value":8,"toc":204},"minimark",[9,27,36,41,46,68,73,98,105,109,116,143,150,154,160,196],[10,11,12,13,17,18,22,23,26],"p",{},"A ",[14,15,16],"em",{},"tech stack"," is the set of programming languages, frameworks, libraries, servers and tools a website or app is built on. It splits into two halves that work together: the ",[19,20,21],"strong",{},"frontend"," (client-side) renders the interface a visitor sees and interacts with, and the ",[19,24,25],{},"backend"," (server-side) stores the data, runs the logic and talks to other services.",[10,28,29,30,35],{},"You do not have to build software to get value from reading a stack. A competitor's stack tells you how a company operates; your own stack tells you where the risk sits. This guide covers what a stack is made of, why it matters, and how to read any site's stack with an ",[31,32,34],"a",{"href":33},"\u002F","AwesomeTechStack audit",".",[37,38,40],"h2",{"id":39},"what-a-tech-stack-is-made-of","What a tech stack is made of",[10,42,43],{},[19,44,45],{},"Frontend (client-side):",[47,48,49,56,62],"ul",{},[50,51,52,55],"li",{},[19,53,54],{},"Core languages"," — HTML, CSS and JavaScript: the structure, style and behaviour of every page.",[50,57,58,61],{},[19,59,60],{},"Frameworks"," — React, Vue.js, Angular and others build the interface out of reusable, consistent pieces.",[50,63,64,67],{},[19,65,66],{},"UI toolkits"," — Bootstrap, Tailwind CSS, Material UI and similar supply ready-made components.",[10,69,70],{},[19,71,72],{},"Backend (server-side):",[47,74,75,81,86,92],{},[50,76,77,80],{},[19,78,79],{},"Languages"," — Node.js, PHP, Python, Ruby, Java and others carry the server logic.",[50,82,83,85],{},[19,84,60],{}," — Express, Laravel, Django, Rails and their peers structure that logic.",[50,87,88,91],{},[19,89,90],{},"Databases"," — PostgreSQL, MySQL, MongoDB and others store and serve the data.",[50,93,94,97],{},[19,95,96],{},"Servers & infrastructure"," — Nginx, Apache and cloud platforms host and deliver the whole thing.",[10,99,100,101,35],{},"Browse the full set by category in the ",[31,102,104],{"href":103},"\u002Ftechnologies","technology directory",[37,106,108],{"id":107},"why-a-tech-stack-matters","Why a tech stack matters",[10,110,111,112,115],{},"The stack is not a neutral list — each choice, and each ",[14,113,114],{},"version"," of each choice, decides how a site behaves:",[117,118,119,125,131,137],"ol",{},[50,120,121,124],{},[19,122,123],{},"Performance"," — an up-to-date, well-matched stack loads fast and holds up under load.",[50,126,127,130],{},[19,128,129],{},"Security"," — outdated or end-of-life components are where known vulnerabilities live.",[50,132,133,136],{},[19,134,135],{},"Scalability"," — the stack decides how far a product can grow before it has to be rebuilt.",[50,138,139,142],{},[19,140,141],{},"Maintainability"," — a current, coherent stack is cheap to fix and extend; a drifting one is not.",[10,144,145,146,35],{},"The weakest link matters most: one outdated dependency with a known vulnerability drags the whole thing down. That is why an audit weighs the worst part heavily instead of averaging everything out — see the ",[31,147,149],{"href":148},"\u002Fmethodology","methodology",[37,151,153],{"id":152},"how-to-read-any-sites-stack","How to read any site's stack",[10,155,156,157,159],{},"An ",[31,158,34],{"href":33}," turns a URL into a report you can actually read:",[47,161,162,172,179,185],{},[50,163,164,167,168,171],{},[19,165,166],{},"The detected stack",", technology by technology, with a ",[19,169,170],{},"version status"," for each — current, behind, or end of life.",[50,173,174,175,178],{},"The ",[19,176,177],{},"Awesomeness Score"," and its sub-scores, so the whole stack reduces to one honest number and you can see what moved it.",[50,180,181,184],{},[19,182,183],{},"Known vulnerabilities and end-of-life"," technologies, surfaced by urgency.",[50,186,156,187,190,191,195],{},[19,188,189],{},"AI-Readiness grade"," for how well the site serves AI assistants and crawlers — increasingly its own dimension of quality (",[31,192,194],{"href":193},"\u002Fcontent\u002Farticles\u002Fai-readiness-your-next-visitor-wont-have-a-browser","more on that",").",[10,197,198,199,203],{},"For marketers and researchers that is competitive research (what a company runs, and how current it is), partner and vendor due diligence, and benchmarking your own stack against the field. For engineers it is catching drift before it turns into a rebuild. Hand a site to ",[31,200,202],{"href":201},"\u002Falerts","Stack Watch"," and it re-audits on a schedule and alerts you when a version falls behind or reaches end of life — so the read stays current without you re-running it.",{"title":205,"searchDepth":206,"depth":206,"links":207},"",2,[208,209,210],{"id":39,"depth":206,"text":40},{"id":107,"depth":206,"text":108},{"id":152,"depth":206,"text":153},"2023-10-04T09:00:00.088Z","What a tech stack is, why it decides performance and security, and how to see the technologies, versions and quality behind any website.","md",{},true,"\u002Fcontent\u002Farticles\u002Fwhat-is-a-tech-stack",{"title":5,"description":212},"content\u002Farticles\u002Fwhat-is-a-tech-stack","Learning","2026-08-11T10:00:00.000Z","D9WdhsYEX6XXtYg2SoRT9eFhzddrcEVv1kmIFtSTBOw",[223,226,230,231],{"path":193,"title":224,"type":219,"createdAt":225,"updatedAt":225},"AI readiness: readers without browsers","2026-07-19T10:00:00.000Z",{"path":227,"title":228,"type":219,"createdAt":229,"updatedAt":220},"\u002Fcontent\u002Farticles\u002Fadding-compression-to-nuxt-3-for-enhanced-performance","Add compression to a Nuxt 3 or 4 app","2024-01-17T09:00:00.088Z",{"path":216,"title":5,"type":219,"createdAt":211,"updatedAt":220},{"path":232,"title":233,"type":219,"createdAt":234,"updatedAt":220},"\u002Fcontent\u002Farticles\u002Fwebsite-analyzer-api","Website Analyzer API — audits as JSON","2023-04-12T00:00:00.008Z",1786532743097]