Jump to content

HELP needed identifying a performance issue


Recommended Posts

Hi all,

 

I am STILL struggling with my performance problem on www.haisler.dk ... there is an extremely long waiting time before my first page appears... (See attachment)

 

The test is done using this tool:

 

http://tools.pingdom.com/fpt/#!/cJWeMp/http://haisler.dk

 

My PrestaShop developer has not been able to identify the problem, and says that the PrestaShop is working as it should.. he is pointing at the server.  

 

My site is hosted at meebox and they say that the server is running as it should ?? .. i do not know how to proceed from here, and hope someone can help me... or perhaps point me to some tools that can be more specific about the waiting time.

 

I really need to get rid of this waiting time.

 

Thank you very much !!

 

/Morten

post-557432-0-81876500-1395593988_thumb.jpg

Link to comment
Share on other sites

if you are running a 1.5 shop please see this module, we have had many customers very happy with performance after using

http://www.prestashop.com/forums/topic/314461-module-prestashop-javapro-remove-page-render-blocking-javascripts/

 

Hi.. thank .. looks interesting.. unfortunately my issue is not related to loading JavaScript...

 

But when my issue is solved, i would look into your module to gain further performance.

 

/Morten

Link to comment
Share on other sites

Hi.. thank .. looks interesting.. unfortunately my issue is not related to loading JavaScript...

 

But when my issue is solved, i would look into your module to gain further performance.

 

/Morten

 

above the page render times can be directly related to javascript loads. :) 

 

but when you are ready to put some extra giddy up in your page render, give it another look

Link to comment
Share on other sites

Hi Again...

 

I am a bit closer now.. it is a "common" situation: "Time to first byte" on the second request to the site.

 

But i still have no clue how to carry on from here. The request:

 

Request 2: http://haisler.dk/

URL: http://haisler.dk/
Host: haisler.dk
IP: 77.66.80.41
Location: Denmark
Error/Status Code: 200
Client Port: 64177
Start Offset: 0.884 s
Initial Connection: 124 ms
Time to First Byte: 4929 ms    <--------------------------- THIS is the problem !!!
Content Download: 12 ms
Bytes In (downloaded): 7.3 KB
Bytes Out (uploaded): 0.3 KB

Request Headers:

GET / HTTP/1.1
Accept: text/html, application/xhtml+xml, */*
Accept-Language: en-US
X-Download-Initiator: html="doc E350 win 15B8; html document"
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; PTST 2.376)
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Host: haisler.dk

Response Headers:

HTTP/1.1 200 OK
X-Powered-By: PHP/5.4.25
P3P: CP="IDC DSP COR CURa ADMa OUR IND PHY ONL COM STA"
Set-Cookie: 44c621219e3f66a7d4725c437c8fb0f8=hBo9U1yeHyw%3D2gGBCrqeZOo%3Dcs%2FoQW21arc%3DqpfMpjTaPKw%3D4KetwcAtPQQ%3DLkf5k3eFNhY%3DPAfdGIXn3cE%3DYww4ual1%2ByY%3D000060; expires=Sat, 29-Mar-2014 11:54:27 GMT; path=/; domain=haisler.dk; httponly
Set-Cookie: ffdbd13d96d903c026c4876e97eb63a4=hBo9U1yeHyw%3D2gGBCrqeZOo%3Dcs%2FoQW21arc%3DqpfMpjTaPKw%3D4KetwcAtPQQ%3DkF%2Fq98Da5D4%3DP8r6szkYfnM%3DoXeSQ4wWer4%3DaKj7rV2R%2FYg%3Du2e9UQ%2BOq4M%3Di7yBg0ZKTDU%3DpHeT4Cz%2FOQw%3DNsJV5Zyob78%3DU7G5u%2B5h284%3DfUtXqwF9Guo%3D000115; expires=Fri, 18-Apr-2014 10:54:27 GMT; path=/; domain=haisler.dk; httponly
Vary: Host,Accept-Encoding
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Server: - Meebox Web acceleration -
X-Cacheable: YES
Content-Length: [spam-filter]
Accept-Ranges: bytes
Date: Sat, 29 Mar 2014 10:54:31 GMT
X-Varnish: 609504446
Via: 1.1 varnish
Connection: keep-alive
age: 0
X-Cache: MISS

 

A bit more information here: http://www.webpagetest.org/result/140329_D3_8SM/1/details/

 

A Little help would once Again be very much appreciated.

 

Thanks.

 

Kind regards

Morten

Edited by mpeg69 (see edit history)
Link to comment
Share on other sites

Have you tried Chrome Developers tools.

In Chrome type F12 and check Timeline. If you don't see results, refresh site while tools are open. Maybe you'll get something to help you.

 

Hi.. i have tried Chrome dev. tools but i get no results in timeline .. even when refreshing.. but i get this message:

 

 

Invalid App Id: Must be a number or numeric string representing the application id. all.js:56

 

FB.getLoginStatus() called before calling FB.init(). all.js:56

 

Link to comment
Share on other sites

Hi,

Your site is relatively good optimised. Your problem is due to your first byte time which is very long. So it is necessary to change your host provider.

 

Hi,

 

Thanks.. i have discussed this with my hosting provide, and they say there PRO-servers are fully optimized and working as they should. They host numerous PrestaShop solutions and have no problems ....

Link to comment
Share on other sites

this was solved in paid section.

http://www.prestashop.com/forums/topic/319719-solved-time-to-first-byte-performance-issue/?do=findComment&comment=1621409

 

as requested by bellini13 in paid section,  if you  could share with community what was done,  that would be the nice thing.  For some reason I feel warm having to ask.

 

You shop is still rather slow..at least in google performance tool.  Never ending battle. :)

Link to comment
Share on other sites

×
×
  • Create New...