feat: add benchmark

Author: VinciGit00

README.md

@@ -187,6 +187,12 @@ We offer SDKs in both Python and Node.js, making it easy to integrate into your
 
 The Official API Documentation can be found [here](https://docs.scrapegraphai.com/).
 
+## 🔥 Benchmark
+
+According to Firecrawl benchmark [Firecrawl benchmark](https://github.com/firecrawl/scrape-evals/pull/3), ScrapeGraph is the best fetcher on the market!
+
+![here](docs/assets/histogram.png)
+
 ## 📈 Telemetry
 We collect anonymous usage metrics to enhance our package's quality and user experience. The data helps us prioritize improvements and ensure compatibility. If you wish to opt-out, set the environment variable SCRAPEGRAPHAI_TELEMETRY_ENABLED=false. For more information, please refer to the documentation [here](https://scrapegraph-ai.readthedocs.io/en/latest/scrapers/telemetry.html).