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<title>CrawlRelay</title>
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<id>https://crawlrelay.com/it/</id>
<updated>2026-10-13T00:00:00Z</updated>
<entry><title>Alternativa a Bright Data per sviluppatori: proxy residenziali self-serve</title><link href="https://crawlrelay.com/it/alternatives/bright-data/"/><id>https://crawlrelay.com/it/alternatives/bright-data/</id><updated>2026-10-13T00:00:00Z</updated><summary>Alternativa a Bright Data per sviluppatori senza società registrata: proxy residenziali self-serve, 1,50 USD per 1 GB, 0,50 USD/GB da 50 GB. Senza KYC, crypto.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Alternativa NetNut dopo il sequestro di luglio 2026</title><link href="https://crawlrelay.com/it/alternatives/netnut/"/><id>https://crawlrelay.com/it/alternatives/netnut/</id><updated>2026-10-13T00:00:00Z</updated><summary>Alternativa NetNut dopo il sequestro del 2 luglio 2026: la documentazione pubblica, cinque controlli per ogni nuovo provider e come migrare uno scraper. Da 0,50 USD/GB.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>I migliori proxy per il web scraping nel 2026</title><link href="https://crawlrelay.com/it/best/proxies-for-web-scraping/"/><id>https://crawlrelay.com/it/best/proxies-for-web-scraping/</id><updated>2026-10-13T00:00:00Z</updated><summary>I migliori proxy residenziali per il web scraping nel 2026: 10 provider confrontati per prezzo per GB, scadenza, crypto, KYC e risultati test Proxyway.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Prezzi proxy residenziali per GB: confronto 15 provider</title><link href="https://crawlrelay.com/it/compare/residential-proxy-prices/"/><id>https://crawlrelay.com/it/compare/residential-proxy-prices/</id><updated>2026-10-13T00:00:00Z</updated><summary>Prezzo proxy residenziali per GB da 15 provider (16 offerte), da 1 GB a 1 TB, controllati il 13-10-2026 con fonti e termini. CrawlRelay da 0,50 USD/GB, senza KYC.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Paga i proxy mobili 4G in crypto: USDT, USDC, BTC, ETH, SOL, LTC</title><link href="https://crawlrelay.com/it/crypto-payments/"/><id>https://crawlrelay.com/it/crypto-payments/</id><updated>2026-10-13T00:00:00Z</updated><summary>Compra proxy residenziali con USDT, USDC, BTC, ETH, SOL o LTC: 25 USD minimo, corrispondente esattamente alla tua ricarica, ricariche via API. Senza KYC.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Indice prezzi proxy residenziali 2026: quanto costa un gigabyte, da 1 GB a 1 TB</title><link href="https://crawlrelay.com/it/data/residential-proxy-price-index-2026/"/><id>https://crawlrelay.com/it/data/residential-proxy-price-index-2026/</id><updated>2026-10-13T00:00:00Z</updated><summary>Indice prezzi proxy residenziali, ottobre 2026: prezzo mediano per GB da 1 GB a 1 TB su 15 offerte, range di prezzo, scadenza e termini crypto. Dati originali.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Documentazione proxy CrawlRelay: quick start</title><link href="https://crawlrelay.com/it/docs/"/><id>https://crawlrelay.com/it/docs/</id><updated>2026-10-13T00:00:00Z</updated><summary>Quick start proxy CrawlRelay: host gateway e porte, formato username per paese, città e sessioni sticky, errori HTTP e limiti. Da 0,50 USD/GB, senza KYC.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Concorrenza e throughput tramite proxy residenziali</title><link href="https://crawlrelay.com/it/docs/concurrency/"/><id>https://crawlrelay.com/it/docs/concurrency/</id><updated>2026-10-13T00:00:00Z</updated><summary>Quante richieste concorrenti eseguire attraverso proxy residenziali: legge di Little, limiti per host, codice di concorrenza adattiva e GB per ora.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>curl con proxy HTTP e SOCKS5: esempi copia-incolla</title><link href="https://crawlrelay.com/it/docs/curl/"/><id>https://crawlrelay.com/it/docs/curl/</id><updated>2026-10-13T00:00:00Z</updated><summary>Esempi curl proxy: -x e -U, SOCKS5 con --socks5-hostname, sessioni sticky, stato CONNECT e timing con -w, curl.exe su Windows.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>401 Unauthorized vs 407 Proxy Authentication Required</title><link href="https://crawlrelay.com/it/docs/errors/401-unauthorized/"/><id>https://crawlrelay.com/it/docs/errors/401-unauthorized/</id><updated>2026-10-13T00:00:00Z</updated><summary>401 Unauthorized viene dal sito, 407 dal proxy. Come distinguerli in Python, curl e Node, e come correggere ciascuno.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>403 Forbidden durante scraping con proxy: cause e cosa fare</title><link href="https://crawlrelay.com/it/docs/errors/403-forbidden/"/><id>https://crawlrelay.com/it/docs/errors/403-forbidden/</id><updated>2026-10-13T00:00:00Z</updated><summary>Perché un sito risponde 403 Forbidden a uno scraper dietro proxy, come distinguere un blocco da un bug e cosa fare senza violare le regole del sito.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>407 Proxy Authentication Required: cosa significa e come risolverlo</title><link href="https://crawlrelay.com/it/docs/errors/407-proxy-authentication-required/"/><id>https://crawlrelay.com/it/docs/errors/407-proxy-authentication-required/</id><updated>2026-10-13T00:00:00Z</updated><summary>HTTP 407 Proxy Authentication Required significa che il proxy ha rifiutato o non ha mai ricevuto le tue credenziali. Messaggi di errore esatti in Python, curl, Node e soluzioni.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>429 Too Many Requests quando fai scraping: cosa significa e come risolverlo</title><link href="https://crawlrelay.com/it/docs/errors/429-too-many-requests/"/><id>https://crawlrelay.com/it/docs/errors/429-too-many-requests/</id><updated>2026-10-13T00:00:00Z</updated><summary>Cosa significa HTTP 429 Too Many Requests per un scraper, come leggere Retry-After e codice Python per backoff con jitter. Rallenta; non evadere.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>502 Bad Gateway tramite proxy: cosa significa e come risolverlo</title><link href="https://crawlrelay.com/it/docs/errors/502-bad-gateway/"/><id>https://crawlrelay.com/it/docs/errors/502-bad-gateway/</id><updated>2026-10-13T00:00:00Z</updated><summary>Un 502 Bad Gateway tramite proxy residenziale significa che il gateway non ha ricevuto risposta valida a monte. Cause, come distinguere proxy da target, codice retry.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>503 Service Unavailable quando si fa scraping: cosa significa e come risolverlo</title><link href="https://crawlrelay.com/it/docs/errors/503-service-unavailable/"/><id>https://crawlrelay.com/it/docs/errors/503-service-unavailable/</id><updated>2026-10-13T00:00:00Z</updated><summary>503 Service Unavailable attraverso proxy: sovraccarico del target, manutenzione, pagina challenge, o targeting troppo stretto. Come capire qual è e risolverlo.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>504 Gateway Timeout tramite proxy: cause e soluzioni</title><link href="https://crawlrelay.com/it/docs/errors/504-gateway-timeout/"/><id>https://crawlrelay.com/it/docs/errors/504-gateway-timeout/</id><updated>2026-10-13T00:00:00Z</updated><summary>504 Gateway Timeout significa che un gateway ha aspettato troppo per il server dietro. Cause con proxy residentiali, impostazioni timeout e consigli per il retry.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>ProxyError: &#39;Impossibile connettersi al proxy&#39; in Python e Node.js</title><link href="https://crawlrelay.com/it/docs/errors/cannot-connect-to-proxy/"/><id>https://crawlrelay.com/it/docs/errors/cannot-connect-to-proxy/</id><updated>2026-10-13T00:00:00Z</updated><summary>requests.exceptions.ProxyError &#39;Impossibile connettersi al proxy&#39; spiegazione: leggi la causa interna (rifiutato, timeout, DNS, 407, 502) e applica la correzione adeguata.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Connessione ripristinata dal peer (ECONNRESET) attraverso un proxy</title><link href="https://crawlrelay.com/it/docs/errors/connection-reset/"/><id>https://crawlrelay.com/it/docs/errors/connection-reset/</id><updated>2026-10-13T00:00:00Z</updated><summary>Connessione ripristinata dal peer (ECONNRESET, socket hang up) attraverso un proxy: connessioni keep-alive scadute, uscite cadute, firewall. Cause e soluzioni.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>ERR_PROXY_CONNECTION_FAILED: il browser non può raggiungere il proxy</title><link href="https://crawlrelay.com/it/docs/errors/err-proxy-connection-failed/"/><id>https://crawlrelay.com/it/docs/errors/err-proxy-connection-failed/</id><updated>2026-10-13T00:00:00Z</updated><summary>ERR_PROXY_CONNECTION_FAILED indica che il browser non è riuscito ad aprire una connessione al proxy stesso. Controlla host, porta, firewall e DNS in quattro passaggi.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>net::ERR_TUNNEL_CONNECTION_FAILED con proxy: cause e soluzioni</title><link href="https://crawlrelay.com/it/docs/errors/err-tunnel-connection-failed/"/><id>https://crawlrelay.com/it/docs/errors/err-tunnel-connection-failed/</id><updated>2026-10-13T00:00:00Z</updated><summary>net::ERR_TUNNEL_CONNECTION_FAILED con proxy in Chrome, Playwright o Puppeteer: il tunnel CONNECT è fallito. Trova lo stato nascosto e fixalo.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Read timeout tramite un proxy: cause e timeout sensati</title><link href="https://crawlrelay.com/it/docs/errors/read-timeout/"/><id>https://crawlrelay.com/it/docs/errors/read-timeout/</id><updated>2026-10-13T00:00:00Z</updated><summary>Read timeout tramite un proxy residenziale: cause, timeout di connessione e lettura sensati per scraper, e come ritentare senza accumulare richieste.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Errori proxy SOCKS5: codici di risposta, supporto mancante e DNS</title><link href="https://crawlrelay.com/it/docs/errors/socks5-proxy-errors/"/><id>https://crawlrelay.com/it/docs/errors/socks5-proxy-errors/</id><updated>2026-10-13T00:00:00Z</updated><summary>Spiegazione errori SOCKS5: supporto SOCKS mancante in requests, errore curl 97, codici di risposta 0x01 a 0x08 e differenza tra socks5 e socks5h DNS. Con soluzioni.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>SSL CERTIFICATE_VERIFY_FAILED tramite un proxy</title><link href="https://crawlrelay.com/it/docs/errors/ssl-certificate-verify-failed/"/><id>https://crawlrelay.com/it/docs/errors/ssl-certificate-verify-failed/</id><updated>2026-10-13T00:00:00Z</updated><summary>SSL CERTIFICATE_VERIFY_FAILED durante lo scraping tramite un proxy: bundle CA obsoleti, antivirus o firewall aziendali che intercettano, errori di orologio. Solo correzioni sicure.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>SSL WRONG_VERSION_NUMBER via proxy: la soluzione</title><link href="https://crawlrelay.com/it/docs/errors/ssl-wrong-version-number/"/><id>https://crawlrelay.com/it/docs/errors/ssl-wrong-version-number/</id><updated>2026-10-13T00:00:00Z</updated><summary>[SSL: WRONG_VERSION_NUMBER] tramite un proxy di solito significa un URL proxy https:// su una porta proxy HTTP semplice. La soluzione in una riga per Python e Node.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Proxy mobili 4G rotanti in Node.js: undici, axios, got e SOCKS5</title><link href="https://crawlrelay.com/it/docs/node/"/><id>https://crawlrelay.com/it/docs/node/</id><updated>2026-10-13T00:00:00Z</updated><summary>Proxy mobili 4G rotanti in Node.js: undici ProxyAgent con fetch, axios e got con agenti proxy, SOCKS5, limiti per host. Codice con sintassi controllata.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Configurazione proxy Playwright con IP residenziali rotanti (Python e Node.js)</title><link href="https://crawlrelay.com/it/docs/playwright/"/><id>https://crawlrelay.com/it/docs/playwright/</id><updated>2026-10-13T00:00:00Z</updated><summary>Configurazione proxy Playwright in Python e Node.js: proxy residenziali autenticati per browser o contesto, sessioni sticky, pagine leggere.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Autenticazione proxy Puppeteer con proxy residenziali e proxy mobili 4G</title><link href="https://crawlrelay.com/it/docs/puppeteer/"/><id>https://crawlrelay.com/it/docs/puppeteer/</id><updated>2026-10-13T00:00:00Z</updated><summary>Autenticazione proxy Puppeteer: --proxy-server più page.authenticate(), una sessione per contesto browser, intercettazione richieste per risparmiare traffico.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Proxy residenziali rotanti in Python: requests, httpx e aiohttp</title><link href="https://crawlrelay.com/it/docs/python/"/><id>https://crawlrelay.com/it/docs/python/</id><updated>2026-10-13T00:00:00Z</updated><summary>Proxy residenziali rotanti in Python: requests con retries, httpx sync e async, aiohttp, sessioni sticky e conteggio byte. Codice controllato nella sintassi.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Middleware proxy Scrapy per proxy residenziali rotanti</title><link href="https://crawlrelay.com/it/docs/scrapy/"/><id>https://crawlrelay.com/it/docs/scrapy/</id><updated>2026-10-13T00:00:00Z</updated><summary>Middleware proxy rotante Scrapy: proxy residenziali rotanti e sticky per ogni richiesta, AutoThrottle e impostazioni di retry, scrapy-playwright. Codice controllato per sintassi.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Selenium con proxy autenticato: un forwarder locale funzionante</title><link href="https://crawlrelay.com/it/docs/selenium/"/><id>https://crawlrelay.com/it/docs/selenium/</id><updated>2026-10-13T00:00:00Z</updated><summary>Proxy autenticati in Selenium: perché Chrome ignora le credenziali proxy e un forwarder Python di 40 linee che le aggiunge. Proxy residenziali, senza KYC.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Sessioni sticky e rotazione IP: ID sessione, TTL e riuso connessioni</title><link href="https://crawlrelay.com/it/docs/sessions/"/><id>https://crawlrelay.com/it/docs/sessions/</id><updated>2026-10-13T00:00:00Z</updated><summary>Come funzionano le sessioni sticky e la rotazione IP su un proxy residenziale: ID sessione, TTL, riuso connessioni per libreria e pool di sessioni.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>403, 429 e CAPTCHA: rispondi, non evadere</title><link href="https://crawlrelay.com/it/guides/403-429-captcha/"/><id>https://crawlrelay.com/it/guides/403-429-captcha/</id><updated>2026-10-13T00:00:00Z</updated><summary>Come gestire 403, 429 e CAPTCHA durante lo scraping: cosa significano questi segnali, un crawler Python educato con robots.txt e Retry-After, cosa non fare.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Quanti GB di traffico proxy mi servono? GB e costo per 1.000 pagine</title><link href="https://crawlrelay.com/it/guides/bandwidth-calculator/"/><id>https://crawlrelay.com/it/guides/bandwidth-calculator/</id><updated>2026-10-13T00:00:00Z</updated><summary>Quanti GB di traffico proxy ti servono: GB e costo per 1.000 pagine per JSON, HTML, rendering headless e completo, più uno script per misurare il tuo traffico.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Lo scraping web è legale nel 2026? Cosa devono sapere gli scraper</title><link href="https://crawlrelay.com/it/guides/is-web-scraping-legal/"/><id>https://crawlrelay.com/it/guides/is-web-scraping-legal/</id><updated>2026-10-13T00:00:00Z</updated><summary>Lo scraping web è legale nel 2026? Regole US e UE per chi fa scraping: hiQ, Meta vs Bright Data, i casi SerpApi e Reddit, opt-out TDM, GDPR.</summary><author><name>CrawlRelay</name></author></entry>
<entry><title>Proxy per sviluppatori senza KYC o email aziendale</title><link href="https://crawlrelay.com/it/no-kyc-proxies/"/><id>https://crawlrelay.com/it/no-kyc-proxies/</id><updated>2026-10-13T00:00:00Z</updated><summary>Proxy residenziali per sviluppatori senza documenti, selfie o email aziendale: cosa chiede CrawlRelay, cosa conserva e cosa blocca, e chi richiede KYC nel 2026.</summary><author><name>CrawlRelay</name></author></entry>
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