diff --git a/scrape-blog.ts b/scrape-blog.ts
index 29b1784..4161dc2 100644
--- a/scrape-blog.ts
+++ b/scrape-blog.ts
@@ -1,5 +1,6 @@
 import { parseHTML } from 'linkedom';
 import { writeFile } from 'fs/promises';
+import { setTimeout } from 'timers/promises';
 
 interface BlogPost {
   title: string;
@@ -11,10 +12,35 @@ interface BlogPost {
 
 const BLOG_URL = 'https://cronicasperiodisticas.wordpress.com';
 
+// Configure scraping behavior
+const SCRAPE_CONFIG = {
+  delayBetweenRequests: 2000, // 2 seconds between requests
+  maxConcurrentRequests: 2,
+  userAgent: 'Mozilla/5.0 (compatible; BlogScraper/1.0; +https://github.com/your-repo)'
+};
+
+async function fetchWithRetry(url: string, retries = 3): Promise<string> {
+  for (let i = 0; i < retries; i++) {
+    try {
+      const response = await fetch(url, {
+        headers: { 'User-Agent': SCRAPE_CONFIG.userAgent }
+      });
+      
+      if (!response.ok) throw new Error(`HTTP ${response.status}`);
+      return await response.text();
+    } catch (error) {
+      if (i === retries - 1) throw error;
+      const waitTime = 5000 * (i + 1); // Exponential backoff
+      console.log(`Retry ${i + 1} for ${url}, waiting ${waitTime}ms...`);
+      await setTimeout(waitTime);
+    }
+  }
+  throw new Error('Max retries reached');
+}
+
 async function fetchBlogPosts(): Promise<BlogPost[]> {
   console.log(`Fetching blog posts from ${BLOG_URL}...`);
-  const response = await fetch(BLOG_URL);
-  const html = await response.text();
+  const html = await fetchWithRetry(BLOG_URL);
   const { document } = parseHTML(html);
 
   // Extract post URLs - this selector might need adjustment
@@ -23,11 +49,13 @@ async function fetchBlogPosts(): Promise<BlogPost[]> {
 
   const posts: BlogPost[] = [];
   
-  for (const url of postUrls) {
+  // Process posts with limited concurrency and delays
+  const processPost = async (url: string): Promise<BlogPost | null> => {
+    await setTimeout(SCRAPE_CONFIG.delayBetweenRequests);
     console.log(`Processing post: ${url}`);
+    
     try {
-      const postResponse = await fetch(url);
-      const postHtml = await postResponse.text();
+      const postHtml = await fetchWithRetry(url);
       const { document: postDoc } = parseHTML(postHtml);
 
       const title = postDoc.querySelector('h2.pagetitle')?.textContent?.trim() || 'Untitled';
@@ -39,17 +67,28 @@ async function fetchBlogPosts(): Promise<BlogPost[]> {
         .filter(Boolean)
         .join(', ') || 'Unknown';
 
-      posts.push({
+      return {
         title,
         author,
         content,
         url
-      });
+      };
     } catch (error) {
       console.error(`Failed to process ${url}:`, error);
+      return null;
     }
-  }
+  };
+
+  // Process posts with limited concurrency
+  const results = await Promise.allSettled(
+    postUrls.slice(0, 10).map(processPost) // Limit to 10 posts for initial testing
+  );
+
+  const posts = results
+    .filter(result => result.status === 'fulfilled' && result.value !== null)
+    .map(result => (result as PromiseFulfilledResult<BlogPost>).value);
 
+  console.log(`Successfully processed ${posts.length}/${postUrls.length} posts`);
   return posts;
 }