http://wiki.midsouthmakers.org/index.php?action=history&feed=atom&title=CodeMonkeys_Meeting_notes_2012-10-18 2026-05-01T00:10:35Z Revision history for this page on the wiki MediaWiki 1.44.0 http://wiki.midsouthmakers.org/index.php?title=CodeMonkeys_Meeting_notes_2012-10-18&diff=9895&oldid=prev 2012-10-18T00:54:40Z

<p>Created page with &quot;{{CodeMonkeys meeting notes |previous =October 04 2012 |current =October 18 2012 |next = November 08 2012 }} === Topic === Google&#039;s mod_pagespeed speeds up your site and redu...&quot;</p> <p><b>New page</b></p><div>{{CodeMonkeys meeting notes<br /> |previous =October 04 2012<br /> |current =October 18 2012<br /> |next = November 08 2012<br /> }}<br /> <br /> === Topic ===<br /> Google&#039;s mod_pagespeed speeds up your site and reduces page load time. This open-source Apache HTTP server module automatically applies web performance best practices to pages, and associated assets (CSS, JavaScript, images) without requiring that you modify your existing content or workflow.<br /> <br /> === Links ===<br /> * https://developers.google.com/speed/pagespeed/mod<br /> <br /> ===Test Scenario Without mod_pagespeed===<br /> * Local Copy of midsouthmakers.org running on Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-27-generic x86_64) Virtual Machine (via Virtualbox)<br /> ** 4 CPUs - 4,906 MB RAM<br /> * Pointed local Windows hosts file to internal IP of VM.<br /> * Firefox 16.0.1 + Firebug 1.10.4 + Page Speed 1.12.9<br /> * Loaded midsouthmakers.org in Firefox, ran Analyzed index page via Page Speed and score was 82/100<br /> ** Red Result: <br /> *** Leverage browser caching<br /> ** Yellow Results: <br /> *** Serve resources from a consistent URL<br /> *** Defer parsing of JavaScript<br /> *** Serve scaled images<br /> <br /> ===Test Scenario With mod_pagespeed===<br /> * Local Copy of midsouthmakers.org running in a 64bit Ubuntu Server 12.04 Virtual Machine (via Virtualbox)<br /> ** 4 CPUs - 4,906 MB RAM<br /> * Pointed local Windows hosts file to internal IP of VM.<br /> * Firefox 16.0.1 + Firebug 1.10.4 + Page Speed 1.12.9<br /> * Installed mod-pagespeed-stable_current_amd64.deb &amp; restarted apache2<br /> * Hard Refreshed midsouthmakers.org index, ran Analyzed index page via Page Speed and score was 83/100<br /> ** Red Result: <br /> *** Leverage browser caching<br /> ** Yellow Results: <br /> *** Serve resources from a consistent URL<br /> *** Defer parsing of JavaScript<br /> <br /> ===Further Configuration===<br /> * vi /etc/apache2/mods-available/pagespeed.conf<br /> * Enabled ModPagespeedStatistics<br /> * refresh a few times to simulate web traffic<br /> * view midsouthmakers.org/mod_pagespeed_statistics<br /> &lt;nowiki&gt;<br /> cache_time_us: 23271<br /> cache_hits: 0<br /> cache_misses: 116<br /> cache_expirations: 42<br /> cache_inserts: 42<br /> cache_deletes: 0<br /> instrumentation_filter_script_added_count: 0<br /> cache_extensions: 336<br /> not_cacheable: 0<br /> css_file_count_reduction: 0<br /> css_filter_blocks_rewritten: 6<br /> css_filter_parse_failures: 0<br /> css_filter_rewrites_dropped: 0<br /> css_filter_total_bytes_saved: 462<br /> css_filter_total_original_bytes: 1520<br /> css_filter_uses: 27<br /> css_imports_to_links: 0<br /> css_elements_moved: 0<br /> domain_rewrites: 0<br /> google_analytics_page_load_count: 0<br /> google_analytics_rewritten_count: 0<br /> image_file_count_reduction: 0<br /> image_rewrites: 0<br /> image_rewrites_dropped_intentionally: 0<br /> image_rewrites_dropped_due_to_load: 0<br /> image_rewrite_total_bytes_saved: 0<br /> image_rewrite_total_original_bytes: 0<br /> image_rewrite_uses: 0<br /> image_inline: 0<br /> image_ongoing_rewrites: 0<br /> image_webp_rewrites: 0<br /> inserted_ga_snippets: 0<br /> javascript_blocks_minified: 55<br /> javascript_minification_failures: 0<br /> javascript_total_bytes_saved: 2765<br /> javascript_total_original_bytes: 20992<br /> javascript_minify_uses: 55<br /> js_file_count_reduction: 0<br /> converted_meta_tags: 9<br /> url_trims: 0<br /> url_trim_saved_bytes: 0<br /> resource_url_domain_rejections: 0<br /> rewrite_cached_output_missed_deadline: 110<br /> rewrite_cached_output_hits: 916<br /> rewrite_cached_output_misses: 122<br /> resource_404_count: 0<br /> slurp_404_count: 0<br /> total_page_load_ms: 0<br /> page_load_count: 0<br /> resource_fetches_cached: 0<br /> resource_fetch_construct_successes: 0<br /> resource_fetch_construct_failures: 0<br /> num_flushes: 10<br /> num_fallback_responses_served: 0<br /> num_conditional_refreshes: 0<br /> total_fetch_count: 0<br /> total_rewrite_count: 0<br /> num_rewrites_executed: 6<br /> num_rewrites_dropped: 0<br /> serf_fetch_request_count: 42<br /> serf_fetch_bytes_count: 10583<br /> serf_fetch_time_duration_ms: 2317<br /> serf_fetch_cancel_count: 0<br /> serf_fetch_active_count: 0<br /> serf_fetch_timeout_count: 0<br /> serf_fetch_failure_count: 0<br /> cache_flush_count: 0<br /> <br /> Pagespeed Resource Latency Histogram<br /> &gt;Raw Histogram Data...<br /> Rewrite Latency Histogram<br /> &gt;Raw Histogram Data...<br /> Backend Fetch First Byte Latency Histogram<br /> &gt;Raw Histogram Data...<br /> Html Time us Histogram<br /> &gt;Raw Histogram Data...<br /> &lt;/nowiki&gt;</div>

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