The HProxy Blog
Guides, comparisons and honest explainers on proxies, scraping and staying unblocked, from the team that actually runs the network.
1285 articles
Free proxies
Free Proxies for Booking.com: We Asked 60 and Counted
Free proxies for Booking.com, measured: 60 live free proxies asked for one search page, zero returned real results. Why free fails here, what it is still good for, and when the job needs paid residential.
August 24, 2026 · 6 min read
Free proxies
Free Proxies for Character.AI: What Works, What Cloudflare Blocks, and the Token Risk
Free proxies for Character.AI, measured: we pointed 50 fresh free proxies at character.ai and counted how many Cloudflare let through. What free handles (a filtered network), what it cannot (the queue, the age rule, a safe login), and the session-token risk.
August 24, 2026 · 9 min read
Free proxies
Free Proxies for Chess.com: What Works, What Cannot, and What We Measured
Free proxies for Chess.com, split by job: reaching the site on a blocked school network, playing through one, and the public API. We pointed 50 free proxies at Chess.com and counted. What free handles, and what it costs you on the clock.
August 24, 2026 · 9 min read
Free proxies
Free Proxies for Delta: 14 Reached the Page, but Not the Fares
Free proxies for Delta, measured: 120 fresh free proxies asked for delta.com, 14 reached it and none were challenged, but the fares are not on the page a proxy fetches. Why free still does not work for Delta.
August 24, 2026 · 4 min read
Free proxies
Free Proxies for DoorDash: What DoorDash Allows and What We Found
Do free proxies work on DoorDash? You do not need one to see another city: DoorDash lists restaurants for the address you enter. Its terms forbid scraping.
August 24, 2026 · 7 min read
Free proxies
Free Proxies for Expedia: We Tested 120, Zero Got a Real Page
Free proxies for Expedia, measured: 120 fresh free proxies asked for an Expedia search page, none returned real content. Why free fails on Expedia, what it is still good for, and when the job needs paid residential.
August 24, 2026 · 4 min read
Free proxies
Free Proxies for Google Flights: What 60 of Them Actually Did
Free proxies for Google Flights, measured: 60 live free proxies asked for the page, only 8 loaded the shell, and the shell has no fares without JavaScript. Why free fails, what it is good for, and when to pay.
August 24, 2026 · 6 min read
Free proxies
Free Proxies for Marriott: The Most-Challenged Site We Tested
Free proxies for Marriott, measured: 120 fresh free proxies asked for a Marriott search, none got through and 24 were challenged, the most of any travel site we tested. Why free fails, and when to go paid.
August 24, 2026 · 4 min read
Free proxies
Free Proxies for Skyscanner: 60 Tested, 1 Got Through
Free proxies for Skyscanner, measured: 60 live free proxies asked for a search page, 1 loaded, 9 hit a human-verification wall, 50 failed. Why free fails against Skyscanner's bot management, and when the job needs paid residential.
August 24, 2026 · 6 min read
Free proxies
Free Proxies for Trivago: The One Travel Site 20 of 120 Reached
Free proxies for Trivago, measured: 120 fresh free proxies asked for a Trivago page, 20 reached it, the best result of any travel site we tested. Why Trivago is the exception, and why it still is not enough.
August 24, 2026 · 4 min read
Free proxies
Free Proxies for Uber Eats: Another Country's Menu, Measured Against 50 Proxies
Free proxies for Uber Eats, measured: 50 fresh elite proxies, 39 never connected, 11 hit Cloudflare's challenge, 0 loaded the site. Where a free proxy still fits for a look at another country's storefront, and where it never does.
August 24, 2026 · 6 min read
Free proxies
Free Proxies for United: 120 Tested, Not One Connected
Free proxies for United Airlines, measured: 120 fresh free proxies asked for united.com, not one completed the request. The starkest result of our travel test, and why United needs paid residential.
August 24, 2026 · 4 min read
Data study
We Pointed Free Proxies at 21 AI Sites: Which Edges Block Them, Which Wave Them Through, and the Four Kinds of Wall
A measured study, August 24, 2026: three runs of 50 free proxies from our own list, each sent to a dozen AI sites. Only 20 to 27 of 50 could carry HTTPS at all. claude.ai challenged 18 of 27, Character.AI refused half, Poe challenged a third, while DeepSeek, Civitai, Janitor AI, Mistral and x.ai let every one through, Hugging Face answered three with a 429, and Google Flow showed four a country page. The numbers, the four different walls behind them, and what they mean if you rely on free proxies.
August 24, 2026 · 13 min read
Data study
We Pointed 120 Free Proxies at 12 Travel Sites. 31 Reached Any of Them
A measured study: 120 fresh free proxies against 12 travel booking sites (OTAs, metasearch, airlines, hotel chains). How many reached each, why zero got real OTA or hotel-chain content, and what it means.
August 24, 2026 · 7 min read
Data study
We Knocked on 47 Front Doors With 20 Free Proxies Each: Who Challenges, Who Blocks, Who Stalls
A measured atlas of 47 consumer sites (delivery, restaurants, grocery, pharmacy, retail, fuel): what each front door does to a bare datacenter client and to 20 fresh free proxies, five door types, which bot vendors sit where, and why 'dead' is a property of the proxy list rather than the site.
August 24, 2026 · 10 min read
Guide
Git Proxy Settings: How to Set, Unset, and Fix Every Proxy Error
How git finds its proxy and which setting wins, measured with Git 2.51, how to set, disable and remove it, and the fix for each error, in the wording today's git prints.
August 24, 2026 · 10 min read
Guide
Google "Unusual Traffic From Your Computer Network": What It Means and How to Stop It
Google shows this page when your network looks automated. Both versions of the page word for word, the causes Google lists, and the fixes in order.
August 24, 2026 · 8 min read
Guide
Grok as a Janitor AI Proxy: The xAI Endpoint, What a Message Costs, and the EU Delay to Read First
xAI's API is OpenAI-compatible, so Grok drops into Janitor AI's proxy field: https://api.x.ai/v1/chat/completions with a key from console.x.ai and a model such as grok-4.7. What Grok costs per message at xAI's listed prices, the OpenRouter route, the acceptable-use policy that governs the content, and the region and EU-launch caveats a proxy meets but does not dissolve.
August 24, 2026 · 5 min read
Guide
503 Service Unavailable Through a Proxy: Who Sent It, and the Fix for Each
A 503 through a proxy can come from the proxy, a rate limiter, the site's edge or the site. How to tell which, measured with curl, Wget and Python requests.
August 24, 2026 · 10 min read
Guide
Cloudflare Error 522 Connection Timed Out Through a Proxy: What Actually Fixes It
A 522 means Cloudflare could not reach the site's own server in time, so a new proxy rarely helps. Cloudflare's timers, the causes, and what to do.
August 24, 2026 · 13 min read
Guide
How to Scrape Flight Prices in 2026: The APIs, the Rules and the Proxy Setup
How to collect flight prices in 2026: the official APIs and their costs, what 12 fare sites' robots.txt files allow, the proxy setup, its traffic and dated proxy prices.
August 24, 2026 · 12 min read
Guide
How to Scrape Hotel Prices in 2026: The APIs, the Rules and the Rate Layers
How to collect hotel prices in 2026: the Booking.com and Expedia APIs, what the sites' terms and robots files allow, which rate layers follow the guest, the setup and dated proxy prices.
August 24, 2026 · 11 min read
Guide
How to Turn Off a Proxy on Windows 11, Mac, Chrome, and Your Phone
Where the proxy switch lives on Windows, macOS, Chrome, Edge, Firefox, Android, and iPhone, how to prove it is off, and what it means when it returns.
August 24, 2026 · 15 min read
Guide
Janitor AI Error 429: What the Limit Is, Which Backend Set It, and What Actually Lifts It
A 429 on Janitor AI is a rate limit set by the backend behind your proxy: OpenRouter's 20 a minute and 50 a day, Gemini's per-project caps, DeepSeek's per-account concurrency. What each one means, the fixes that work, and the three that never do: a second account, a second key, and a different IP.
August 24, 2026 · 7 min read
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Proxies that don't die mid-job
Residential, ISP, datacenter and mobile, verified by the same engine that runs tens of millions of checks. They read as a real device and hold up under load. Pay as you go, and your balance never expires. $0.23/GB is the 10,000 GB+ rate; a single gigabyte is $0.50/GB, with no minimum order.
129M+ proxy checks run · 100+ countries · HTTP / HTTPS / SOCKS · re-checked every few minutes · no signup
HProxy.
Honest guides and comparisons on proxies, scraping and staying unblocked, from the team that runs the network.