--- title: Content Delivery Network Blog | Vadym Borovskyi (7) description: Vadym Borovskyi is Chief Product and Marketing Officer at BlazingCDN, where he has led product strategy and growth since 2021. He has more than 11 years of experience in IT product management and B2B marketing. On this blog he writes about CDN pricing and egress costs, video and software delivery, cache configuration, and how teams evaluate and switch CDN providers. He is based in Warsaw, Poland. (7) image: https://blog.blazingcdn.com/hubfs/logo%20560-560-1.png --- [![BlazingCDN](https://blog.blazingcdn.com/hubfs/Logo/blog-logo-w.png)](https://blog.blazingcdn.com?hsLang=en-us) [📘Learn ▾](https://blog.blazingcdn.com/cdn-learn?hsLang=en-us) [CDN Fundamentals](https://blog.blazingcdn.com/cdn-fundamentals?hsLang=en-us) [By Content Type](https://blog.blazingcdn.com/by-content-type?hsLang=en-us) [Advanced Concepts](https://blog.blazingcdn.com/advanced-concepts?hsLang=en-us) [Glossary](https://blog.blazingcdn.com/glossary?hsLang=en-us) [⚡ Web Performance](https://blog.blazingcdn.com/web-performance?hsLang=en-us) [🎬Video & Streaming ▾](https://blog.blazingcdn.com/video-streaming-cdn?hsLang=en-us) [🔴 Live Streaming](https://blog.blazingcdn.com/live-streaming?hsLang=en-us) [📺 VOD & OTT](https://blog.blazingcdn.com/vod-ott?hsLang=en-us) [💰 Bandwidth & Costs](https://blog.blazingcdn.com/bandwidth-costs?hsLang=en-us) [🏭 Other Industries ▾](https://blog.blazingcdn.com/cdn-industry-insights?hsLang=en-us) [📺 Media & Broadcasting](https://blog.blazingcdn.com/media-broadcasting?hsLang=en-us) [💾 Software & SaaS](https://blog.blazingcdn.com/software-saas?hsLang=en-us) [🏗️ DevOps & Cloud Infra](https://blog.blazingcdn.com/devops-cloud-infra?hsLang=en-us) [📚 AdTech & Advertising](https://blog.blazingcdn.com/adtech-advertising?hsLang=en-us) [🎮 Gaming & Esports](https://blog.blazingcdn.com/gaming-esports?hsLang=en-us) [📱 Mobile Apps & Developers](https://blog.blazingcdn.com/mobile-apps-developers?hsLang=en-us) [🤖 AI & Machine Learning](https://blog.blazingcdn.com/ai-machine-learning?hsLang=en-us) [🏛️ Enterprise & Corporate](https://blog.blazingcdn.com/enterprise-corporate?hsLang=en-us) [📚 E-Learning & EdTech](https://blog.blazingcdn.com/e-learning-edtech?hsLang=en-us) [🏟️ Sports & Live Events](https://blog.blazingcdn.com/sports-live-events?hsLang=en-us) [💰 Pricing & Costs ▾](https://blog.blazingcdn.com/cdn-pricing-and-cdn-costs?hsLang=en-us) [Provider Pricing](https://blog.blazingcdn.com/provider-pricing?hsLang=en-us) [Cost Optimization](https://blog.blazingcdn.com/cost-optimization?hsLang=en-us) [Decision Support](https://blog.blazingcdn.com/decision-support?hsLang=en-us) [⚡Compare ▾](https://blog.blazingcdn.com/cdn-comparison?hsLang=en-us) [Provider Comparisons](https://blog.blazingcdn.com/provider-comparisons?hsLang=en-us) [Strategy Comparisons](https://blog.blazingcdn.com/strategy-comparisons?hsLang=en-us) [Ratings & Benchmarks](https://blog.blazingcdn.com/cdn-ratings-and-benchmarks?hsLang=en-us) [📊 Benchmarks](https://blog.blazingcdn.com/cdn-ratings-and-benchmarks?hsLang=en-us) [🔒 Security ▾](https://blog.blazingcdn.com/cdn-security?hsLang=en-us) [Attack Protection](https://blog.blazingcdn.com/attack-protection?hsLang=en-us) [Encryption & Access](https://blog.blazingcdn.com/encryption-access?hsLang=en-us) [Video & DRM Security](https://blog.blazingcdn.com/video-drm-security?hsLang=en-us) [📁 Case Studies](https://blog.blazingcdn.com/case-studies?hsLang=en-us) [🔌 Integrations](https://blog.blazingcdn.com/integrations?hsLang=en-us) [🛠️ Tools](https://blog.blazingcdn.com/cdn-tools?hsLang=en-us) [Get Started](https://blazingcdn.com/sign-up-contact-form/) # Content Delivery Network Blog | Vadym Borovskyi (7) | About Content Delivery Network Vadym Borovskyi is Chief Product and Marketing Officer at BlazingCDN, where he has led product strategy and growth since 2021. He has more than 11 years of experience in IT product management and B2B marketing. On this blog he writes about CDN pricing and egress costs, video and software delivery, cache configuration, and how teams evaluate and switch CDN providers. He is based in Warsaw, Poland. (7) [All](https://blog.blazingcdn.com/en-us) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) [Learn - CDN Fundamentals](https://blog.blazingcdn.com/en-us/tag/learn-cdn-fundamentals) [Compare](https://blog.blazingcdn.com/en-us/tag/compare) [Video - Video & Streaming](https://blog.blazingcdn.com/en-us/tag/video-video-streaming) [Learn - Advanced Concepts](https://blog.blazingcdn.com/en-us/tag/learn-advanced-concepts) [Pricing - Cost Optimization](https://blog.blazingcdn.com/en-us/tag/pricing-cost-optimization) [Mobile Apps & Developers](https://blog.blazingcdn.com/en-us/tag/mobile-apps-developers) [Pricing - Pricing & Costs](https://blog.blazingcdn.com/en-us/tag/pricing-pricing-costs) [Benchmarks](https://blog.blazingcdn.com/en-us/tag/benchmarks) [Video - Live Streaming](https://blog.blazingcdn.com/en-us/tag/video-live-streaming) [Compare - Provider Comparisons](https://blog.blazingcdn.com/en-us/tag/compare-provider-comparisons) [Pricing - Provider Pricing](https://blog.blazingcdn.com/en-us/tag/pricing-provider-pricing) [Software & SaaS](https://blog.blazingcdn.com/en-us/tag/software-saas) [Media & Broadcasting](https://blog.blazingcdn.com/en-us/tag/media-broadcasting) [DevOps & Cloud Infra](https://blog.blazingcdn.com/en-us/tag/devops-cloud-infra) [Industries](https://blog.blazingcdn.com/en-us/tag/industries) [Pricing - Decision Support](https://blog.blazingcdn.com/en-us/tag/pricing-decision-support) [Enterprise & Corporate](https://blog.blazingcdn.com/en-us/tag/enterprise-corporate) [Tools](https://blog.blazingcdn.com/en-us/tag/tools) [AI & Machine Learning](https://blog.blazingcdn.com/en-us/tag/ai-machine-learning) [Security](https://blog.blazingcdn.com/en-us/tag/security) [Video - VOD & OTT](https://blog.blazingcdn.com/en-us/tag/video-vod-ott) [Learn - By Content Type](https://blog.blazingcdn.com/en-us/tag/learn-by-content-type) [Gaming & Esports](https://blog.blazingcdn.com/en-us/tag/gaming-esports) [Security - Encryption & Access](https://blog.blazingcdn.com/en-us/tag/security-encryption-access) [Video - Bandwidth & Costs](https://blog.blazingcdn.com/en-us/tag/video-bandwidth-costs) [Security - Attack Protection](https://blog.blazingcdn.com/en-us/tag/security-attack-protection) [Compare - Ratings & Benchmarks](https://blog.blazingcdn.com/en-us/tag/compare-ratings-benchmarks) [Compare - Strategy Comparisons](https://blog.blazingcdn.com/en-us/tag/compare-strategy-comparisons) [E-Learning & EdTech](https://blog.blazingcdn.com/en-us/tag/e-learning-edtech) [Security - Video & DRM Security](https://blog.blazingcdn.com/en-us/tag/security-video-drm-security) [Sports & Live Events](https://blog.blazingcdn.com/en-us/tag/sports-live-events) [AdTech & Advertising](https://blog.blazingcdn.com/en-us/tag/adtech-advertising) [Case Studies](https://blog.blazingcdn.com/en-us/tag/case-studies) [Learn - Glossary](https://blog.blazingcdn.com/en-us/tag/learn-glossary) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Oct-01-2026-07-30-24-1875-AM.jpeg)](https://blog.blazingcdn.com/en-us/hls-encoding-segment-length-keyframes-and-renditions) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [HLS Encoding: Segment Length, Keyframes and Renditions](https://blog.blazingcdn.com/en-us/hls-encoding-segment-length-keyframes-and-renditions) HLS encoding that plays smoothly comes down to three linked numbers: a segment target duration, a fixed keyframe ... Vadym Borovskyi · Oct 1, 2026, 9:32:44 AM [Read more](https://blog.blazingcdn.com/en-us/hls-encoding-segment-length-keyframes-and-renditions) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Oct-01-2026-07-00-29-8623-AM.jpeg)](https://blog.blazingcdn.com/en-us/cdn-js-best-practices-minification-versioning-cache-bust-rules) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [CDN JavaScript Best Practices: Versioning and Cache Busting](https://blog.blazingcdn.com/en-us/cdn-js-best-practices-minification-versioning-cache-bust-rules) Cache busting changes a JavaScript file's URL whenever its content changes, so browsers and CDN edges fetch the new ... Vadym Borovskyi · Oct 1, 2026, 9:02:50 AM [Read more](https://blog.blazingcdn.com/en-us/cdn-js-best-practices-minification-versioning-cache-bust-rules) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-30-2026-01-16-22-5421-PM.jpeg)](https://blog.blazingcdn.com/en-us/content-delivery-network-pricing-models-compared-2025-edition) [Pricing - Pricing & Costs](https://blog.blazingcdn.com/en-us/tag/pricing-pricing-costs) ## [CDN Pricing Models Compared: Per GB, Commit, Flat Rate and Tiers](https://blog.blazingcdn.com/en-us/content-delivery-network-pricing-models-compared-2025-edition) Content delivery network pricing spans roughly a 17x range at the same volume. On published price lists checked August ... Vadym Borovskyi · Sep 30, 2026, 3:19:29 PM [Read more](https://blog.blazingcdn.com/en-us/content-delivery-network-pricing-models-compared-2025-edition) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-30-2026-01-08-47-6402-PM.jpeg)](https://blog.blazingcdn.com/en-us/what-is-hls-http-live-streaming-explained) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [What Is HLS? HTTP Live Streaming Explained](https://blog.blazingcdn.com/en-us/what-is-hls-http-live-streaming-explained) HTTP Live Streaming (HLS) is an adaptive bitrate video delivery protocol, specified in RFC 8216, that cuts a stream ... Vadym Borovskyi · Sep 30, 2026, 3:11:02 PM [Read more](https://blog.blazingcdn.com/en-us/what-is-hls-http-live-streaming-explained) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-30-2026-07-30-22-7673-AM.jpeg)](https://blog.blazingcdn.com/en-us/what-is-an-m3u8-file-hls-playlists-explained) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [What Is an M3U8 File? HLS Playlists Explained](https://blog.blazingcdn.com/en-us/what-is-an-m3u8-file-hls-playlists-explained) An M3U8 file is a UTF-8 encoded plain-text playlist used by HTTP Live Streaming (HLS), the adaptive streaming protocol ... Vadym Borovskyi · Sep 30, 2026, 9:32:01 AM [Read more](https://blog.blazingcdn.com/en-us/what-is-an-m3u8-file-hls-playlists-explained) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-30-2026-07-00-34-3449-AM.jpeg)](https://blog.blazingcdn.com/en-us/top-cdn-providers-2025-an-expert-guide-to-types-technologies-and-performance-0) [Compare](https://blog.blazingcdn.com/en-us/tag/compare) ## [11 Best CDN Providers in 2026, Tested for Speed, Price and Reach](https://blog.blazingcdn.com/en-us/top-cdn-providers-2025-an-expert-guide-to-types-technologies-and-performance-0) 11 Best CDN Providers in 2026: Tested Price and Speed Comparison At 500 TB a month, Amazon CloudFront's North America ... Vadym Borovskyi · Sep 30, 2026, 9:02:33 AM [Read more](https://blog.blazingcdn.com/en-us/top-cdn-providers-2025-an-expert-guide-to-types-technologies-and-performance-0) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-29-2026-07-30-25-8399-AM.jpeg)](https://blog.blazingcdn.com/en-us/rtmp-handshake-explained-step-by-step) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [The RTMP Handshake Explained Step by Step](https://blog.blazingcdn.com/en-us/rtmp-handshake-explained-step-by-step) The RTMP handshake is three fixed-size exchanges that happen before any stream data moves. The client sends C0 (1 byte, ... Vadym Borovskyi · Sep 29, 2026, 9:33:00 AM [Read more](https://blog.blazingcdn.com/en-us/rtmp-handshake-explained-step-by-step) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-29-2026-07-00-37-7756-AM.jpeg)](https://blog.blazingcdn.com/en-us/what-is-the-price-per-gb-of-aws-cloudfront-cdn) [Pricing - Pricing & Costs](https://blog.blazingcdn.com/en-us/tag/pricing-pricing-costs) ## [AWS CloudFront Pricing 2026: Cost per GB, per TB and Examples](https://blog.blazingcdn.com/en-us/what-is-the-price-per-gb-of-aws-cloudfront-cdn) AWS CloudFront Pricing 2026: Cost per GB, per TB and Examples A 50 TB month on CloudFront rarely costs 50,000 GB times ... Vadym Borovskyi · Sep 29, 2026, 9:02:46 AM [Read more](https://blog.blazingcdn.com/en-us/what-is-the-price-per-gb-of-aws-cloudfront-cdn) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-28-2026-07-30-35-0947-AM.jpeg)](https://blog.blazingcdn.com/en-us/rtsp-vs-rtmp-vs-srt-choosing-a-live-streaming-protocol) [Video - Video & Streaming](https://blog.blazingcdn.com/en-us/tag/video-video-streaming) ## [RTSP vs RTMP vs SRT: Choosing a Live Streaming Protocol](https://blog.blazingcdn.com/en-us/rtsp-vs-rtmp-vs-srt-choosing-a-live-streaming-protocol) RTSP vs RTMP vs SRT comes down to where the stream travels. As of 2026, use RTSP to pull video from IP cameras on ... Vadym Borovskyi · Sep 28, 2026, 9:32:27 AM [Read more](https://blog.blazingcdn.com/en-us/rtsp-vs-rtmp-vs-srt-choosing-a-live-streaming-protocol) [![](https://blog.blazingcdn.com/hubfs/Gemini-Blog/image-Sep-28-2026-07-00-34-3125-AM.jpeg)](https://blog.blazingcdn.com/en-us/cloudflare-vercel-workflow-deploying-nextjs-edge-caching) [Learn](https://blog.blazingcdn.com/en-us/tag/learn) ## [Cloudflare in Front of Vercel: Next.js Caching Setup and Trade-offs](https://blog.blazingcdn.com/en-us/cloudflare-vercel-workflow-deploying-nextjs-edge-caching) Next.js Cloudflare CDN in Front of Vercel: 2026 Caching Playbook Here is the failure pattern we see most often. A route ... Vadym Borovskyi · Sep 28, 2026, 9:02:41 AM [Read more](https://blog.blazingcdn.com/en-us/cloudflare-vercel-workflow-deploying-nextjs-edge-caching) [← Prev](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/6) [1](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/1) … [5](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/5) [6](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/6) 7 [8](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/8) [9](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/9) … [91](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/91) [Next →](https://blog.blazingcdn.com/en-us/author/blazingcdn/page/8) [![BlazingCDN](https://blog.blazingcdn.com/hubfs/Logo/blog-logo-w.png)](https://blog.blazingcdn.com?hsLang=en-us) [📘 Learn](https://blog.blazingcdn.com/cdn-learn?hsLang=en-us) [📊 Benchmarks](https://blog.blazingcdn.com/cdn-ratings-and-benchmarks?hsLang=en-us) [🎬 Video & Streaming](https://blog.blazingcdn.com/video-streaming-cdn?hsLang=en-us) [🏭 Industries](https://blog.blazingcdn.com/cdn-industry-insights?hsLang=en-us) [💰 Pricing & Costs](https://blog.blazingcdn.com/cdn-pricing-and-cdn-costs?hsLang=en-us) [⚡ Compare](https://blog.blazingcdn.com/cdn-comparison?hsLang=en-us) [🔒 Security](https://blog.blazingcdn.com/cdn-security?hsLang=en-us) [🛠️ Tools](https://blog.blazingcdn.com/cdn-tools?hsLang=en-us) [✍️ Publish with us](https://blog.blazingcdn.com/publish-with-us?hsLang=en-us) [in](https://www.linkedin.com/company/68261278) [𝕏](https://x.com/BlazingCdn) [✉](mailto:marketing@blazingcdn.com) Copyright © BlazingCDN |. All rights reserved. ```json { "@context" : "https://schema.org", "@id" : "https://blazingcdn.com/#organization", "@type" : "Organization", "description" : "High-volume CDN for video, live streaming, OTT/IPTV, software, games, SaaS and large-file delivery.", "logo" : { "@id" : "https://blazingcdn.com/#logo", "@type" : "ImageObject", "height" : 560, "url" : "https://blazingcdn.com/wp-content/uploads/2024/08/logo-560-560.png", "width" : 560 }, "name" : "BlazingCDN", "sameAs" : [ "https://www.linkedin.com/company/blazingcdn", "https://x.com/BlazingCdn", "https://www.reddit.com/r/BlazingCDN/", "https://www.wikidata.org/wiki/Q141711074" ], "url" : "https://blazingcdn.com/" } ``` ```json { "@context" : "https://schema.org", "@id" : "https://blog.blazingcdn.com/#website", "@type" : "WebSite", "inLanguage" : "en-US", "name" : "BlazingCDN Blog", "publisher" : { "@id" : "https://blazingcdn.com/#organization" }, "url" : "https://blog.blazingcdn.com/" } ```