Addy Osmani on Twitter: "Tip: Chrome supports Network request blocking. Block URLs & domains to measure their impact on your site. Useful DevTools feature. DevTools > top-right menu > More > Request
Request blocked The web application firewall has blocked access to /owa_blwdawpfyy_form for the following reason: No signature found - German Forum - UTM Firewall - Sophos Community
![c# - When run project show error : Access Block Error : Access blocked: "WebName" request is invalid - Stack Overflow c# - When run project show error : Access Block Error : Access blocked: "WebName" request is invalid - Stack Overflow](https://i.stack.imgur.com/k9T8w.png)
c# - When run project show error : Access Block Error : Access blocked: "WebName" request is invalid - Stack Overflow
![How to observe the impact of a network request on your website via Google Chrome? | by Jun711 | Medium How to observe the impact of a network request on your website via Google Chrome? | by Jun711 | Medium](https://miro.medium.com/max/1400/0*VaDgH-03B060x_-n.png)