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magento - Google Analytics(分析)Magento速度问题

转载 作者:行者123 更新时间:2023-12-03 17:03:10 24 4
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我已经在Cent OS linux服务器上为Magento网上商店设置了标准 Varnish 安装。

当我手动将页面打开到Google Chrome中时,我看到页面加载非常快。
参见示例:

35个请求❘ 14.5 KB已传输❘550 ms(负载:804 ms,DOMContentLoaded:481 ms)

在我的Google Analytics(分析)中,我看到一周后的加载时间仍为2秒。难道是如果Google要访问Varnish不能正常工作的网上商店?

Google站点帮助程序中也是如此,在那里我看到的站点内容大于通过手动下载在浏览器中看到的内容。

Cookie设置是否可以解决问题?

最佳答案

抱歉,我的回复延迟。我已经使用了Turpentin-Varnish Cache扩展。
在下面找到我的default.vcl

C{
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <pthread.h>
static pthread_mutex_t lrand_mutex = PTHREAD_MUTEX_INITIALIZER;
void generate_uuid(char* buf) {
pthread_mutex_lock(&lrand_mutex);
long a = lrand48();
long b = lrand48();
long c = lrand48();
long d = lrand48();
pthread_mutex_unlock(&lrand_mutex);
// SID must match this regex for Kount compat /^\w{1,32}$/
sprintf(buf, "frontend=%08lx%04lx%04lx%04lx%04lx%08lx",
a,
b & 0xffff,
(b & ((long)0x0fff0000) >> 16) | 0x4000,
(c & 0x0fff) | 0x8000,
(c & (long)0xffff0000) >> 16,
d
);
return;
}
}C
import std;
backend default {
.host = "IPADRESHERE";
.port = "80";
.first_byte_timeout = 1000s;
.between_bytes_timeout = 1000s;
}
backend admin {
.host = "IPADRESHERE";
.port = "80";
.first_byte_timeout = 21600s;
.between_bytes_timeout = 21600s;
}
acl crawler_acl {
"127.0.0.1";
}
acl debug_acl {
"92.108.107.170";
"84.85.36.51";
"80.60.79.41";
}
sub generate_session {
if (req.url ~ ".*[&?]SID=([^&]+).*") {
set req.http.X-Varnish-Faked-Session = regsub(
req.url, ".*[&?]SID=([^&]+).*", "frontend=\1");
} else {
C{
char uuid_buf [50];
generate_uuid(uuid_buf);
VRT_SetHdr(sp, HDR_REQ,
"\030X-Varnish-Faked-Session:",
uuid_buf,
vrt_magic_string_end
);
}C
}
if (req.http.Cookie) {
std.collect(req.http.Cookie);
set req.http.Cookie = req.http.X-Varnish-Faked-Session +
"; " + req.http.Cookie;
} else {
set req.http.Cookie = req.http.X-Varnish-Faked-Session;
}
}
sub generate_session_expires {
C{
time_t now = time(NULL);
struct tm now_tm = *gmtime(&now);
now_tm.tm_sec += 86400;
mktime(&now_tm);
char date_buf [50];
strftime(date_buf, sizeof(date_buf)-1, "%a, %d-%b-%Y %H:%M:%S %Z", &now_tm);
VRT_SetHdr(sp, HDR_RESP,
"\031X-Varnish-Cookie-Expires:",
date_buf,
vrt_magic_string_end
);
}C
}
sub vcl_recv {
if (req.restarts == 0) {
if (req.http.X-Forwarded-For) {
set req.http.X-Forwarded-For =
req.http.X-Forwarded-For + ", " + client.ip;
} else {
set req.http.X-Forwarded-For = client.ip;
}
}
if (!true || req.http.Authorization ||
req.request !~ "^(GET|HEAD)$" ||
req.http.Cookie ~ "varnish_bypass=1") {
return (pipe);
}
set req.url = regsuball(req.url, "(.*)//+(.*)", "\1/\2");
if (req.http.Accept-Encoding) {
if (req.http.Accept-Encoding ~ "gzip") {
set req.http.Accept-Encoding = "gzip";
} else if (req.http.Accept-Encoding ~ "deflate") {
set req.http.Accept-Encoding = "deflate";
} else {
unset req.http.Accept-Encoding;
}
}
if (req.url ~ "^(/)(?:(?:index|litespeed)\.php/)?") {
set req.http.X-Turpentine-Secret-Handshake = "1";
if (req.url ~ "^(/)(?:(?:index|litespeed)\.php/)?admin") {
set req.backend = admin;
return (pipe);
}
if (req.http.Cookie ~ "\bcurrency=") {
set req.http.X-Varnish-Currency = regsub(
req.http.Cookie, ".*\bcurrency=([^;]*).*", "\1");
}
if (req.http.Cookie ~ "\bstore=") {
set req.http.X-Varnish-Store = regsub(
req.http.Cookie, ".*\bstore=([^;]*).*", "\1");
}
if (req.url ~ "/turpentine/esi/getBlock/") {
set req.http.X-Varnish-Esi-Method = regsub(
req.url, ".*/method/(\w+)/.*", "\1");
set req.http.X-Varnish-Esi-Access = regsub(
req.url, ".*/access/(\w+)/.*", "\1");
if (req.http.X-Varnish-Esi-Method == "esi" && req.esi_level == 0 &&
!(false || client.ip ~ debug_acl)) {
error 403 "External ESI requests are not allowed";
}
}
if (req.http.Cookie !~ "frontend=") {
if (client.ip ~ crawler_acl ||
req.http.User-Agent ~ "^(?:ApacheBench/.*|.*Googlebot.*|JoeDog/.*Siege.*|magespeedtest\.com|Nexcessnet_Turpentine/.*)$") {
set req.http.Cookie = "frontend=crawler-session";
} else {
call generate_session;
}
}
if (true &&
req.url ~ ".*\.(?:css|js|jpe?g|png|gif|ico|swf)(?=\?|&|$)") {
unset req.http.Cookie;
unset req.http.X-Varnish-Faked-Session;
return (lookup);
}
if (req.url ~ "^(/)(?:(?:index|litespeed)\.php/)?(?:admin|api|cron\.php)" ||
req.url ~ "\?.*__from_store=") {
return (pipe);
}
if (true &&
req.url ~ "(?:[?&](?:__SID|XDEBUG_PROFILE)(?=[&=]|$))") {
return (pass);
}
if (req.url ~ "[?&](utm_source|utm_medium|utm_campaign|gclid|cx|ie|cof|siteurl)=") {
set req.url = regsuball(req.url, "(?:(\?)?|&)(?:utm_source|utm_medium|utm_campaign|gclid|cx|ie|cof|siteurl)=[^&]+", "\1");
set req.url = regsuball(req.url, "(?:(\?)&|\?$)", "\1");
}
return (lookup);
}
}
sub vcl_pipe {
unset bereq.http.X-Turpentine-Secret-Handshake;
set bereq.http.Connection = "close";
}
sub vcl_hash {
hash_data(req.url);
if (req.http.Host) {
hash_data(req.http.Host);
} else {
hash_data(server.ip);
}
hash_data(req.http.Ssl-Offloaded);
if (req.http.X-Normalized-User-Agent) {
hash_data(req.http.X-Normalized-User-Agent);
}
if (req.http.Accept-Encoding) {
hash_data(req.http.Accept-Encoding);
}
if (req.http.X-Varnish-Store || req.http.X-Varnish-Currency) {
hash_data("s=" + req.http.X-Varnish-Store + "&c=" + req.http.X-Varnish-Currency);
}
if (req.http.X-Varnish-Esi-Access == "private" &&
req.http.Cookie ~ "frontend=") {
hash_data(regsub(req.http.Cookie, "^.*?frontend=([^;]*);*.*$", "\1"));
}
return (hash);
}
sub vcl_hit {
}
sub vcl_fetch {
set req.grace = 15s;
if (req.url ~ "^(/)(?:(?:index|litespeed)\.php/)?") {
unset beresp.http.Vary;
set beresp.do_gzip = true;
if (beresp.status != 200 && beresp.status != 404) {
set beresp.ttl = 15s;
return (hit_for_pass);
} else {
if (beresp.http.Set-Cookie) {
set beresp.http.X-Varnish-Set-Cookie = beresp.http.Set-Cookie;
unset beresp.http.Set-Cookie;
}
unset beresp.http.Cache-Control;
unset beresp.http.Expires;
unset beresp.http.Pragma;
unset beresp.http.Cache;
unset beresp.http.Age;
if (beresp.http.X-Turpentine-Esi == "1") {
set beresp.do_esi = true;
}
if (beresp.http.X-Turpentine-Cache == "0") {
set beresp.ttl = 15s;
return (hit_for_pass);
} else {
if (true &&
bereq.url ~ ".*\.(?:css|js|jpe?g|png|gif|ico|swf)(?=\?|&|$)") {
set beresp.ttl = 28800s;
set beresp.http.Cache-Control = "max-age=28800";
} elseif (req.http.X-Varnish-Esi-Method) {
if (req.http.X-Varnish-Esi-Access == "private" &&
req.http.Cookie ~ "frontend=") {
set beresp.http.X-Varnish-Session = regsub(req.http.Cookie,
"^.*?frontend=([^;]*);*.*$", "\1");
}
if (req.http.X-Varnish-Esi-Method == "ajax" &&
req.http.X-Varnish-Esi-Access == "public") {
set beresp.http.Cache-Control = "max-age=" + regsub(
req.url, ".*/ttl/(\d+)/.*", "\1");
}
set beresp.ttl = std.duration(
regsub(
req.url, ".*/ttl/(\d+)/.*", "\1s"),
300s);
if (beresp.ttl == 0s) {
set beresp.ttl = 15s;
return (hit_for_pass);
}
} else {
set beresp.ttl = 3600s;
}
}
}
return (deliver);
}
}
sub vcl_deliver {
if (req.http.X-Varnish-Faked-Session) {
call generate_session_expires;
set resp.http.Set-Cookie = req.http.X-Varnish-Faked-Session +
"; expires=" + resp.http.X-Varnish-Cookie-Expires + "; path=/";
if (req.http.Host) {
set resp.http.Set-Cookie = resp.http.Set-Cookie +
"; domain=" + regsub(req.http.Host, ":\d+$", "");
}
set resp.http.Set-Cookie = resp.http.Set-Cookie + "; httponly";
unset resp.http.X-Varnish-Cookie-Expires;
}
if (req.http.X-Varnish-Esi-Method == "ajax" && req.http.X-Varnish-Esi-Access == "private") {
set resp.http.Cache-Control = "no-cache";
}
if (false || client.ip ~ debug_acl) {
set resp.http.X-Varnish-Hits = obj.hits;
set resp.http.X-Varnish-Esi-Method = req.http.X-Varnish-Esi-Method;
set resp.http.X-Varnish-Esi-Access = req.http.X-Varnish-Esi-Access;
set resp.http.X-Varnish-Currency = req.http.X-Varnish-Currency;
set resp.http.X-Varnish-Store = req.http.X-Varnish-Store;
} else {
unset resp.http.X-Varnish;
unset resp.http.Via;
unset resp.http.X-Powered-By;
unset resp.http.Server;
unset resp.http.X-Turpentine-Cache;
unset resp.http.X-Turpentine-Esi;
unset resp.http.X-Turpentine-Flush-Events;
unset resp.http.X-Turpentine-Block;
unset resp.http.X-Varnish-Session;
unset resp.http.X-Varnish-Set-Cookie;
}
}

关于magento - Google Analytics(分析)Magento速度问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20566654/

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