Every fetch, parse, and diff recorded for fastCRW. Filter by surface to focus the timeline; each row captures what was found, what changed, and the fields returned.
The blog's post frequency was updated, and the primary topics were revised to reflect a more focused scope on API comparisons, self-hosting, and pricing analysis. The number of recent posts displayed on the page has been significantly reduced.
The blog post frequency changed from 2-3x per month to daily, and the primary topics were rephrased and reordered. Ten older recent posts were removed from the displayed list.
The post frequency has been updated, primary topics were rephrased and expanded, and twenty new blog posts were added to the list of recent posts. This indicates a more active content strategy.
The blog's post frequency changed from daily to sporadic. The primary topics were refined and expanded to better reflect current developer interests in AI and RAG pipelines. The list of recent posts was significantly shortened, showing only the 10 newest entries.
The primary topics were updated to refine existing entries, like 'Web scraping API comparisons' instead of 'Web scraping API comparisons and benchmarks', and consolidate related concepts such as 'Performance and cost benchmarks' and 'Data extraction for LLMs and RAG pipelines'.
The primary topics have been updated to reflect new phrasing for RAG pipelines and LLM data extraction, open-core alternatives, and Cloudflare/anti-bot bypass strategies, replacing LLM and RAG pipeline integration, open-source scraping solutions, and pricing/cost analysis of web data APIs respectively.
The blog's post frequency increased from sporadic to daily. The primary topics were updated to better reflect current trends in AI agent web scraping and LLM integration, and there are many new recent posts.
The post frequency has changed from regular to sporadic, and the primary topics have been updated to be more specific. The number of recent posts displayed has been significantly reduced.
The post frequency has been updated from "daily" to "2-3x per month". The primary topics for the blog have been refined to be more specific, now focusing on AI agent web scraping, RAG pipelines, and API comparisons.
The primary topics listed on the page have been updated. Several topics were reworded or removed, and new topics like 'Performance Benchmarking' and 'API Alternatives' were added.
The blog's posting frequency has increased to daily, and the primary topics have been refined to be more specific. Many new blog posts have been added.
The primary topics for the blog have been refined to be more specific to AI agent and web scraping APIs, and the number of recent posts displayed has been significantly reduced from 30 to 10.
The `post_frequency` has been changed from daily to 2-3x per week. Several `primary_topics` have been rephrased or reordered. Some of the older `recent_post_urls`, `recent_post_titles`, and `recent_post_dates` have been removed.
The primary topics section has been reordered and updated with new categories. Several new blog posts have been added to the "All posts" section. The post "Best web scraping API (2026 buyer's guide)" was removed and a post with a similar title "The Best Web Scraping API in 2026: A Buyer's Decision Guide" was added.
The primary topics listed on the page have been rephrased and reordered for clarity.
The primary topics for the blog posts were updated to be more descriptive and concise.
The blog's post frequency increased to daily. There are 20 new blog posts, significantly expanding the 'recent posts' section. The primary topics were updated to better reflect the blog's content, with some topics being rephrased and others removed or added.
The primary topics and post frequency have been changed. The recent post URLs, dates, and titles have been removed, indicating a reduction in the number of recent posts displayed.
The blog's posting frequency increased, and the primary topics were expanded to cover more aspects of AI agent web scraping, infrastructure, and compliance. Additionally, 19 new blog posts were added.
The blog's post frequency changed from daily to sporadic. Three new posts on Parallel.ai comparisons were added, shifting and removing some older posts from the recent list. The primary topics list was also updated with more specific descriptions.
The 'primary_topics' list was updated with minor phrasing changes to two items.
The primary topics listed on the page were updated with more descriptive and developer-focused terminology.
The primary topics array content has been updated and the order of keys in the JSON object has been changed.
The primary topics covered by the blog posts have been updated to be more concise and descriptive.
The primary topics for the blog have been updated to be more specific and relevant to AI agents and web scraping. URLs for recent posts were added.
The primary topics for the blog have been re-categorized with updated terminology. The URL for the most recent post has been replaced by an extraneous text string, indicating a potential data extraction error in the current version.
The primary topics covered on the blog have been updated and expanded, now including more detailed categories like LLM integration and developer guides. The post frequency has also changed from sporadic to daily.
The primary topics covered by the blog have been updated to reflect new areas of focus, including Cloudflare, search API comparisons, self-hosted web scraping, and document parsing for AI. Additionally, the post frequency has changed from daily to sporadic.