RoProxy

Insights from the RoProxy team

Engineering notes, tutorials, and product updates from the RoProxy team.

88 articles · 155 topics
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88 articles

Fix hreflang Tags with Geo-Targeted Proxy Validation

October 27, 2026

Fix hreflang Tags with Geo-Targeted Proxy Validation

Use geo-targeted proxies to audit hreflang annotations from each region's perspective and catch SEO misconfigurations before they impact traffic.

seoproxieshreflang +2
Proxy Retry Budgets for Node.js Fetch

October 26, 2026

Proxy Retry Budgets for Node.js Fetch

Set retry budgets and backoff for Node.js fetch calls through rotating proxies to survive timeouts, 429, and 503 errors.

nodejsproxyretry +2
Proxy IP Reputation Warm-Up for Fresh Scraping Pools

October 25, 2026

Proxy IP Reputation Warm-Up for Fresh Scraping Pools

Learn how to warm up fresh proxy IPs before scraping by simulating traffic, rotating sessions, and building reputation safely. Includes Python-ready checks and fallback strategies.

proxywebscrapingipreputation
Proxy-Aware Idempotency Keys for Resilient Scraping

October 24, 2026

Proxy-Aware Idempotency Keys for Resilient Scraping

Design proxy-aware idempotency keys to prevent duplicate scraping operations, retries, and side effects when rotating proxies change source IPs.

scrapingidempotencyproxies +1
Debugging Proxy Connection Timeouts with tcpdump and Wireshark

October 23, 2026

Debugging Proxy Connection Timeouts with tcpdump and Wireshark

Learn to isolate proxy timeout causes by capturing and analyzing traffic between your client, proxy, and origin server.

proxydebuggingnetworking +1
How to Diagnose HTTP 502 Errors Behind a Forward Proxy

October 22, 2026

How to Diagnose HTTP 502 Errors Behind a Forward Proxy

Trace the CONNECT tunnel, TLS handshake, and HTTP response to separate proxy-generated 502s from origin failures, then isolate, retry, and escalate the real cause.

proxieshttptroubleshooting +1

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