Best Practices
Follow these guidelines to maximize performance, reliability, and efficiency when using ProxyOmega's proxy services.
These practices are based on real-world usage patterns from thousands of successful proxy implementations.
General Guidelines
Recommended Practices
- Use connection pooling for better performance
- Implement retry logic with exponential backoff
- Rotate user agents and headers
- Monitor your usage and set alerts
- Use sticky sessions for multi-step processes
Common Mistakes to Avoid
- Don't exceed rate limits of target websites
- Don't use the same session for unrelated requests
- Don't ignore HTTP status codes and errors
- Don't hardcode credentials in your code
- Don't make requests without error handling
Performance Optimization
Use concurrent requests with proper throttling (10-50 threads) to maximize throughput while respecting target site limits.
Connection Management
Strategy | Description | Recommended For |
---|---|---|
Connection Pooling | Reuse existing connections | High-volume scraping |
Session Rotation | Change IP every N requests | Anti-detection |
Sticky Sessions | Keep same IP for duration | Login-based sites |
Geographic Distribution | Use IPs from multiple regions | Global data collection |
Error Handling
import requests
from time import sleep
import random
def make_request_with_retry(url, proxies, max_retries=3):
for attempt in range(max_retries):
try:
response = requests.get(
url,
proxies=proxies,
timeout=30
)
if response.status_code == 200:
return response
elif response.status_code == 429:
# Rate limited - exponential backoff
wait_time = (2 ** attempt) + random.uniform(0, 1)
sleep(wait_time)
else:
# Other error - log and retry
print(f"Error {response.status_code}: {response.text}")
except requests.exceptions.RequestException as e:
print(f"Request failed: {e}")
if attempt < max_retries - 1:
sleep(2 ** attempt)
else:
raise
return None
const axios = require('axios');
const HttpsProxyAgent = require('https-proxy-agent');
async function makeRequestWithRetry(url, proxyUrl, maxRetries = 3) {
const agent = new HttpsProxyAgent(proxyUrl);
for (let attempt = 0; attempt < maxRetries; attempt++) {
try {
const response = await axios.get(url, {
httpsAgent: agent,
timeout: 30000
});
return response.data;
} catch (error) {
if (error.response?.status === 429) {
// Rate limited - exponential backoff
const waitTime = Math.pow(2, attempt) * 1000;
await new Promise(resolve => setTimeout(resolve, waitTime));
} else if (attempt === maxRetries - 1) {
throw error;
} else {
// Retry with delay
await new Promise(resolve =>
setTimeout(resolve, Math.pow(2, attempt) * 1000)
);
}
}
}
}
import java.net.*;
import java.io.*;
public class ProxyRequest {
public static String makeRequestWithRetry(
String url,
Proxy proxy,
int maxRetries
) throws IOException {
for (int attempt = 0; attempt < maxRetries; attempt++) {
try {
URL targetUrl = new URL(url);
HttpURLConnection conn =
(HttpURLConnection) targetUrl.openConnection(proxy);
conn.setConnectTimeout(30000);
conn.setReadTimeout(30000);
int responseCode = conn.getResponseCode();
if (responseCode == 200) {
// Success - read response
BufferedReader reader = new BufferedReader(
new InputStreamReader(conn.getInputStream())
);
return reader.lines()
.reduce("", (a, b) -> a + b);
} else if (responseCode == 429) {
// Rate limited - exponential backoff
Thread.sleep((long) Math.pow(2, attempt) * 1000);
}
} catch (Exception e) {
if (attempt == maxRetries - 1) {
throw new IOException("Max retries exceeded", e);
}
// Exponential backoff
try {
Thread.sleep((long) Math.pow(2, attempt) * 1000);
} catch (InterruptedException ie) {
Thread.currentThread().interrupt();
}
}
}
return null;
}
}
Rate Limiting Best Practices
Start with 10-20 requests per second and gradually increase while monitoring response times and error rates. Most sites handle 50-100 RPS well with proper proxy rotation.
Rate Limiting Strategies
- Token Bucket Algorithm: Allows burst traffic while maintaining average rate
- Sliding Window: Smooth rate limiting without sudden drops
- Adaptive Throttling: Adjust rate based on response times
- Priority Queues: Process important requests first
Security Considerations
Credential Storage
Use environment variables or secure vaults. Never commit credentials to version control.
IP Whitelisting
Always whitelist your server IPs in the dashboard for enhanced security.
HTTPS Only
Always use HTTPS endpoints for secure data transmission.
User Agents
Rotate realistic user agents to maintain anonymity and avoid detection.
Monitoring & Debugging
Use the ProxyOmega dashboard to monitor your usage, success rates, and performance metrics in real-time. Set up alerts for unusual activity or quota limits.
Key Metrics to Track
Metric | Description | Alert Threshold |
---|---|---|
Success Rate | Percentage of successful requests | < 95% |
Response Time | Average time to receive response | > 5 seconds |
Error Rate | Percentage of failed requests | > 5% |
Bandwidth Usage | Data transferred per hour | > 80% of limit |
Concurrent Connections | Active proxy connections | > 90% of limit |