This website utilizes Varnish as a key component of its infrastructure. Varnish is a powerful HTTP accelerator, acting as a reverse proxy and caching server. This suggests a strong focus on performance optimization, aiming to deliver content quickly to users. However, the Lighthouse performance and SEO scores of -1 indicate potential issues that need addressing. These negative scores suggest that despite using Varnish, the implementation might not be fully optimized or other factors are negatively impacting performance and SEO. Further investigation is needed to identify and rectify these issues.
While Varnish can significantly improve website speed and user experience by reducing server load and latency, the negative Lighthouse scores raise concerns. A properly configured Varnish setup should generally improve both performance and SEO. The discrepancy suggests potential misconfigurations or conflicting elements within the website's architecture. Addressing these issues is crucial for achieving the desired performance gains, improving search engine ranking, and ultimately delivering a positive user experience.