tag: web-performance
articles: 2 · beats: 1
latest: November 14, 2026
---
Web Performance
2 Crashtech articles on Web Performance, filed under Web Performance, published in November 2026. Every piece is full-text HTML with sources, structured data and an authored FAQ.
All 2 sit in the Web Performance beat. Web Performance
HTTP/1.1, HTTP/2 and HTTP/3: What Each Version Fixed and What It Left Broken
Persistent connections, multiplexing, header compression and QUIC: each HTTP version removed one bottleneck and exposed the next. How to choose and verify.
From Enter Key to Pixels: What Happens When You Type a URL
DNS caches, TCP, TLS, HTTP, then HTML parsing, the render tree, layout and paint. Every stage is a place a page can be slow, and a place to fix it.
Questions we answer about Web Performance
- What problem does HTTP/2 solve compared with HTTP/1.1?
- What is head-of-line blocking and does HTTP/2 remove it?
- Why does HTTP/3 use UDP?
- How can I check which HTTP version a site is using?
- Why is the first request to a site slower than the next?
- What is the difference between the DOM and the render tree?
- Why do render-blocking CSS and JavaScript slow the page?
- Where does DNS caching happen?
Frequently asked questions
What does Crashtech publish about Web Performance?
2 articles tagged Web Performance, the most recent published November 14, 2026. All 2 sit in the Web Performance beat. Each carries numbered sources, an authored FAQ and full structured data.
What questions about Web Performance does Crashtech answer directly?
8 questions have a dedicated answer page under this tag, including “What problem does HTTP/2 solve compared with HTTP/1.1?”. Each answer is authored prose from the article it belongs to, not a generated summary.
Can AI assistants read Crashtech's Web Performance coverage?
Yes. Crashtech serves full static HTML to every crawler, allows all major AI user agents in robots.txt, and publishes an llms.txt manifest plus a full-text corpus, so assistants can retrieve and cite these articles directly.