Website reverting back to old site on certain pages

Avg Bid (USD)
$8 / hr
Project Budget (USD)
$2 - $8 / hr

Project Description:
Hi there, my website is working perfectly online, yet when people go on it on their mobile it shows up my site from 2011 (the home page does).

Even the theme reverts back to my old theme style. Also, a clicksor pop-up advert comes up - I stopped using them in 2011 (pretty soon after i started).

My homepage seems to be reverting back to the old site as well/

Any help, advice would be greatly appreciated - I'm pretty stumped!

Hours of work: 3 Project Duration: < 1 week Skills required:
Mobile Phone, PHP, SQL, Wordpress
Hire flicksandbitsf
Project posted by:
flicksandbitsf United Kingdom
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$8 / hr
Hours: 3 hr/ week
Hire bharatkasodariya
$8 / hr
Hours: 3 hr/ week