Serra Ilgaz’s Post

🌐 Understanding the Anatomy of a URL: A Deep Dive into Web Browsing Have you ever wondered what really happens behind the scenes when you enter a URL into your browser? Let's embark on a journey into the intricate world of web browsing, unraveling each step along the way. 1. The URL Unveiled At the core of every browsing session lies the URL, a seemingly simple string of characters holding the key to vast realms of information. But what exactly comprises a URL? Let's delve deeper. 2. Deconstructing the URL Breaking down a URL reveals its hidden complexities: Scheme (e.g., https): Dictates the protocol for the connection. Domain (e.g., www.google.com): The familiar name pointing to a unique IP address. Path (e.g., /api/search): Specifies the location or resource being accessed. Additional Metadata: Vital details shaping the browsing experience. 3. The Dance of DNS Resolution Enter the DNS (Domain Name System) resolution process, a crucial choreography ensuring seamless connectivity. Why do we need it? Picture this: machines conversing over the vast expanse of the internet, each identified by a unique IP address. Yet, humans, preferring the elegance of domain names like google.com, rely on DNS to bridge this gap. 4. Navigating the Network Armed with the IP address, our browser embarks on a journey through the digital ether. It initiates a DNS lookup, tapping into a labyrinth of servers to retrieve the coveted address. Once secured, a TCP connection is established, paving the way for communication between client and server. 5. Requesting and Responding With the stage set, our browser crafts a meticulous HTTP request, encapsulating our intent in a structured format. This request embarks on a voyage, traversing routers, switches, and cables until it reaches its destination: the server. In response, the server graciously furnishes us with a valid HTTP response, completing the cycle of communication. Conclusion: Navigating the Digital Frontier Behind every click lies a symphony of protocols, processes, and systems, seamlessly orchestrated to deliver the web experience we often take for granted. So, the next time you enter a URL into your browser, remember the intricate dance unfolding behind the scenes, propelling you into the boundless realms of the digital frontier. #URL #DNS #WebBrowsing #Internet #TechExplained #DigitalFrontier

I recently had the opportunity to delve deep into the world of WebSockets, exploring its implementation and the significant impact it has on modern web communication. In my latest article, I unravel the intricacies of WebSocket technology and its role in enhancing real-time communication on the web. During a recent interview, I was asked about the transformative power of WebSockets and how it revolutionizes the way we interact with web applications. From its ability to establish persistent, full-duplex connections to facilitating instant data exchange, WebSockets truly elevate the user experience by enabling seamless and responsive web communication. I invite you to read my article to learn more about the fascinating world of WebSockets. #WebSockets #RealTimeCommunication #Development #InterviewExperience

Netscape at 30: What the defunct browser can tell us about the modern internet

Hey everyone 🌐🔒 Did you know that Tor, the popular tool for staying anonymous online, needs more WebTunnel bridges to keep users safe from censorship? 🚫💡 With only about 200 bridges currently available, it's crucial to have more to ensure everyone can access the internet freely and securely. 🌟 So, if you have basic tech skills and internet access, consider setting up your own WebTunnel bridge to help Tor stay strong against censorship efforts #cyberawareness #techtips #myAIagent

Hey folks! 🚀 I stumbled upon something pretty intriguing and thought it'd be worth sharing with all of you. So, here's the scoop: there's this hidden browser extension in Chrome that’s kind of like a secret tool for Google's own domains. 🕵️♂️ It taps into APIs to monitor CPU usage - fancy, right? This isn't just for show; it actually helps Google apps amp up their video and audio performance. Plus, it's handy for flagging up issues when something's not quite right. But here's where it gets spicy. This whole setup got me thinking about the bigger picture - like, how many APIs are out there doing their thing in browsers, collecting data, and whatnot? And specifically, with Google having this exclusive extension, it's a bit of a head-scratcher regarding fairness and privacy for everyone else. 🤔 I mean, don't get me wrong, optimizing performance and reporting issues is cool and all. But it opens up a can of worms about the control Google has over browser APIs and how they could potentially use our data. The thought of data collection and fingerprinting lurking behind the scenes raises a flag about our digital footprints online. So, what's your take? Just how comfortable are we with these behind-the-scenes operations that could be doing more than we realize? Let's chat about it! 💬💻 #TechTalk #PrivacyMatters #BrowserTech Here is the full article on The Web Scraping Club

Hey folks! 🚀 I stumbled upon something pretty intriguing and thought it'd be worth sharing with all of you. So, here's the scoop: there's this hidden browser extension in Chrome that’s kind of like a secret tool for Google's own domains. 🕵️♂️ It taps into APIs to monitor CPU usage - fancy, right? This isn't just for show; it actually helps Google apps amp up their video and audio performance. Plus, it's handy for flagging up issues when something's not quite right. But here's where it gets spicy. This whole setup got me thinking about the bigger picture - like, how many APIs are out there doing their thing in browsers, collecting data, and whatnot? And specifically, with Google having this exclusive extension, it's a bit of a head-scratcher regarding fairness and privacy for everyone else. 🤔 I mean, don't get me wrong, optimizing performance and reporting issues is cool and all. But it opens up a can of worms about the control Google has over browser APIs and how they could potentially use our data. The thought of data collection and fingerprinting lurking behind the scenes raises a flag about our digital footprints online. So, what's your take? Just how comfortable are we with these behind-the-scenes operations that could be doing more than we realize? Let's chat about it! 💬💻 #TechTalk #PrivacyMatters #BrowserTech Here is the full article on The Web Scraping Club

🚀 What is HTTP? Let’s Unpack the Web’s Most Essential Language! Ever wondered what HTTP really is? 🤔 You see it every day at the start of URLs, but it’s so much more than just a “thing that goes before .com.” Let’s break it down! HTTP stands for Hypertext Transfer Protocol – basically, it’s the language that makes the internet work. 🌐 Imagine it like the postal service for the web: 📬 Request & Response: When you click a link or type a URL, your browser is like, “Hey, server! Send me the goods!” (That’s the request.) The server goes, “Sure thing!” and delivers the webpage back to your screen. 📄💻 🔐 HTTP vs. HTTPS: Ever notice the little “s” on some sites? That’s HTTPS (Hypertext Transfer Protocol Secure). It means your connection is encrypted so hackers can’t peek at your data. Think of it as HTTP in a bulletproof vest. 🛡️ Why Should You Care? HTTP is the invisible backbone of the web. Without it, the internet as we know it simply wouldn’t exist! Every meme you share, every cat video you watch, and every online purchase you make uses HTTP (or HTTPS) to get from A to B. Next time you open your browser, give a little nod to HTTP – the real MVP of the internet. 🥇 Got questions? Drop them below, and let’s chat tech! ⬇️ #web #nexiphor #webprotocol #webdevelopment #mobileapp #website

Without URLs, the internet would be chaos! 🔍 What’s in a URL? I know the first thought that comes to mind “it's just a link”; but It’s more than just a link—it’s the web’s roadmap! 🌐 Watch here to learn more! 👉 https://buff.ly/40sIjij A URL guides your browser with 3 key pieces of information: 1️⃣ How to get the resource (protocol like HTTP/HTTPS) 2️⃣ Where to find it (the domain name or IP address) 3️⃣ What resource to retrieve (the specific path or file) Every time you click a link, the URL is quietly directing your browser, making web navigation possible and smooth. Without it, finding resources online would be chaos! Dive deeper into the world of URLs and how they keep the internet organized! 🌐 #WebBasics #FKTeaches #LearnWithPurpose #TechExplained #HTTP #WebDevelopment

#http #preflight #request A "preflight request" is a specific type of HTTP request that some web browsers send to a server as part of the process of making a cross-origin request. Cross-origin requests are HTTP requests where the origin (the combination of protocol, domain, and port) of the requesting script differs from the origin of the target resource. This often occurs when a web page served from one domain tries to fetch resources (like data or scripts) from another domain. To ensure security, web browsers enforce the same-origin policy, which restricts scripts loaded from one origin from making requests to resources from a different origin, unless the target server explicitly allows it. When a web browser intends to make a cross-origin request with certain types of methods or headers (e.g., POST, PUT, DELETE, or headers like Content-Type), it first sends a preflight request using the OPTIONS HTTP method to the target server. This preflight request contains specific headers, such as `Access-Control-Request-Method` and `Access-Control-Request-Headers`, which indicate the intended HTTP method and headers of the actual request. The server then responds to this preflight request with appropriate CORS (Cross-Origin Resource Sharing) headers, such as `Access-Control-Allow-Origin`, `Access-Control-Allow-Methods`, and `Access-Control-Allow-Headers`, indicating whether the cross-origin request is allowed and, if so, which methods, headers, and origins are permitted. Once the browser receives a satisfactory response to the preflight request, it proceeds with sending the actual request. In summary, a preflight request is an HTTP OPTIONS request sent by the browser to determine whether a cross-origin request is allowed, based on the server's CORS policy.