debug, optimize, performance tune of lamp stack

I need to optimize an intranet management site that needs to be moved to a new host provider. site is multilingual, must know some spanish or portuguese to grasp the structure of website. access to the site is blocked to general public, without login only the access page is shown.

The site is custom built, php with mysql, jquery on front. It is sluggish sometimes, some actions i know to cause it, some other times it's random. I can provide a direct access to the installation, but prefer that a copy is installed locally, and a report is created before changes are done live.

Things to do:

- find causes for mysql peaks

- optimize php on pages that are slow

- minimize/optimize size of loaded pages(html, javascript, etc)

- provide a report on bigger problems found and solutions

- show an installation working with the changes done.

project needs to be complete by friday 29/11, migration will be done on the next weekend.

Skills: Debugging, Linux, PHP, Software Testing, Spanish

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About the Employer:
( 0 reviews ) luxembourg, Portugal

Project ID: #5156877

7 freelancers are bidding on average €17/hour for this job


Kindly ignore the bid amount & time-line, as we still need to receive more detailed requirements from you. -------- Dear Sir, I have read your Project Description and can you please provide direct access of the UR More

€20 EUR / hour
(88 Reviews)

Hi there, I have over 7 years experience working on HTML, Wordpress, Magento, Database administration, OpenCart, Website Design, Logo / Banner Design Joomla, CSS and Linux Administration. I have read the project descri More

€17 EUR / hour
(1106 Reviews)

We have team of PHP professionals with different expertise and experience. We do not know spanish or portuguese... but we believe we will manage. Best suitable expert(s) from our team will be allocated to this wo More

€12 EUR / hour
(139 Reviews)

Hello there, Let me introduce myself. I am Tahsinul of the project manager of Workspace firm situated in Dhaka, Bangladesh. we have 13 different teams to work in different web and d More

€15 EUR / hour
(56 Reviews)

Hi. Greetings. Thanks for your job posting. I read your job posting twice and interesting about your job. I have 10 years experienced IT Professional. I know Linux, PHP, Software Testing very well. I can surely d More

€20 EUR / hour
(3 Reviews)

Hello! I've been working in software testing, including web-testing for last 7 years. Send me a copy of your site and I'll do the rest, thanks!

€12 EUR / hour
(1 Review)

Hello We are well reputed IT company in India and we are working legally under the reorganization of Indian [login to view URL] are having more than 500+ satisfied client all over the globe we are mainly focus on ASP.N More

€20 EUR / hour
(2 Reviews)