title tweaks

Author: anupras-mohapatra-arm

content/learning-paths/servers-and-cloud-computing/nginx_tune/before_and_after.md

@@ -1,5 +1,5 @@
 ---
-title: Measure the impact of NGINX tuning
+title: Measure the impact of NGINX tuning on Arm
 description: Learn how to approach NGINX performance tuning as a measurement-driven process and compare baseline results with tuned results.
 weight: 2
 layout: "learningpathall"

content/learning-paths/servers-and-cloud-computing/nginx_tune/kernel_comp_lib.md

@@ -1,5 +1,5 @@
 ---
-title: Tune kernel, compiler, and library settings for performance
+title: Tune kernel, compiler, and library settings for performance on Arm
 description: Tune Linux network settings and evaluate compiler, OpenSSL, PCRE, and zlib choices that can affect NGINX performance on Arm-based platforms.
 weight: 3
 layout: "learningpathall"

content/learning-paths/servers-and-cloud-computing/nginx_tune/test_optimizations.md

@@ -1,5 +1,5 @@
 ---
-title: Test NGINX optimizations
+title: Test NGINX optimizations on Arm
 description: Build wrk and run repeatable load tests against NGINX workloads on Arm-based platforms to compare tuning results.
 weight: 6
 layout: "learningpathall"

content/learning-paths/servers-and-cloud-computing/nginx_tune/tune_revprox_and_apigw.md

@@ -1,5 +1,5 @@
 ---
-title: Tune an NGINX reverse proxy or API gateway 
+title: Tune an NGINX reverse proxy or API gateway for performance on Arm 
 description: Tune NGINX reverse proxy and API gateway directives for Arm-based platforms so upstream keepalive, rewrites, and caching decisions match your workload.
 weight: 5
 layout: "learningpathall"

content/learning-paths/servers-and-cloud-computing/nginx_tune/tune_static_file_server.md

@@ -1,5 +1,5 @@
 ---
-title: Tune an NGINX static file server
+title: Tune an NGINX static file server for performance on Arm
 description: Tune top-level NGINX and static file server directives for Arm-based platforms so you can improve connection handling, file serving, and TLS performance.
 weight: 4
 layout: "learningpathall"