Increase and improve ajax response time in jquery (PHP)

I have a web-based system working under PhP codeigniter framework. Maximum things are working with ajax in one of the web-page. Therefore, there are a lot of jquery related errors and at some places older ajax method is used which is deprecated and slow. For example: After clicking Add Student button, then closing the form and re-clicking the Add Student button, it does not show form and generates 3-4 jquery errors. Here shows some problem i am facing


1) A list of subject will show up but very slow

2) Ajax is requesting to pull the values from DB and it is taking 300 micro seconds. (This is so slow to me)

Skills: AJAX, Javascript, jQuery / Prototype, PHP

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About the Employer:
( 67 reviews ) Seremban, Malaysia

Project ID: #12132924

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Hey I am working as front end developer using ajax, angular, jquery etc. I understand your problem and i know how to solve. I have knowledge about glup which is using to optimize and minimize the javscript code . More

$25 USD in 1 day
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18 freelancers are bidding on average $51 for this job


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$111 USD in 3 days
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Hi there - My name is Jhalak. I’ve read your [login to view URL] team has 4 years experience designing and developing mobile apps and Websites.I would approach your project by starting with wireframes and getting the site complet More

$25 USD in 1 day
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‌I have a lots of experience in PHP MVC,MySQL, Wordpress, Codeigniter, laravel and Web Designing. my aim to deliver quality products to our customers within specified deadline. If hired by you I will put in my best w More

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$54 USD in 1 day
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$30 USD in 2 days
(26 Reviews)

Hello, Thank you for sharing opportunities. we are a team of 70 full time freelancers having expertise on PHP and all CMS like WORDPRESS, PRESTASHOP, OPENCART, JOOMLA, SHOPIFY, MAGENTO. We also worked on AngularJS More

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$25 USD in 1 day
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Dear Sir, I found your job post on "Freelancer". I am expert Web Developer with more than 2 year experiences of CakePHP , Laravel. Codeigniter with Mysql as backend, Ajax, Jquery. Json and HTML. I carefully More

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