egonomik

Thank you Frederick, i will do it.

I want to help you but i’m sorry, old company has terminated my account
(https://88.255.156.120/~egonomik/)

Old server spesifications:
Linux Centos / VPS
PHP 5.2.10
2 GB Personal Ram
2.8 CPU
cPanel

New server:
Linux Shared hosting (no detail)
PHP 5.2.11
Ultra320 SCSI, 16GB ECC R. Ram
Plesk panel

and no more useful information, details:
https://www.turhost.com/linux-portal100-hosting.htm

i hope this information is helpful for you.

Now i moved my site to another server and problem is solved by itself.
“only gzip” method is still required?

Yes fredericktownes you right, there is page cache settings:

Maximum lifetime of cache objects: 1800 secs
Garbage collection interval: 1800 secs
HTTP compression: gzip and deflate (best)

Don’t cache pages for logged in users (checked)
Cache the home page (checked)
Cache RSS / Atom feeds (site, post, post comments) (checked)
Cache URIs with query string variables (blank)

Rejected user agents:
bot
ia_archive
slurp
crawl
spider

Rejected Cookies:
(blank)

Never cache the following pages:
wp-.*\.php
index\.php

Caching exception list:
wp-comments-popup.php
wp-links-opml.php
wp-locations.php

Specify page headers: (blank)

Mobile user agents:
2.0 MMP
240×320
ASUS
AU-MIC
Alcatel
Amoi
Android
Audiovox
AvantGo
BenQ
Bird
BlackBerry
Blazer
CDM
Cellphone
DDIPOCKET
Danger
DoCoMo
Elaine/3.0
Ericsson
EudoraWeb
Fly
HP.iPAQ
Haier
Huawei
IEMobile
J-PHONE
KDDI
KONKA
KWC
KYOCERA/WX310K
LG
LG/U990
Lenovo
MIDP-2.0
MMEF20
MOT-V
MobilePhone
Motorola
NEWGEN
NetFront
Newt
Nintendo Wii
Nitro
Nokia
Novarra
O2
Opera Mini
Opera.Mobi
PANTECH
PDXGW
PG
PPC
PT
Palm
Panasonic
Philips
Playstation Portable
ProxiNet
Proxinet
Qtek
SCH
SEC
SGH
SHARP-TQ-GX10
SIE
SPH
Sagem
Samsung
Sanyo
Sendo
Sharp
Small
Smartphone
SoftBank
SonyEricsson
Symbian
Symbian OS
SymbianOS
TS21i-10
Toshiba
Treo
UP.Browser
UP.Link
UTS
Vertu
WILLCOME
WinWAP
Windows CE
Windows.CE
Xda
ZTE
dopod
hiptop
htc
i-mobile
iPhone
iPod
nokia
portalmmm
vodafone

Redirect mobile users to: (blank)

There is “General Settings”

Page Caching: Enable/Disk (enchanced)
Minify Caching: Enable/Disk
Database Caching: Enable/Disk
CDN/Type: Enable/Origin Pull (Mirror)

Is this information enough?
Thank you.

Users have this problem too.
(Opera v10.10 Build 1893)