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3,785 css javascript desktop jobs found, pricing in USD

...poor (only 47 from 100 for desktop view) see screenshots. Your task is to bring it at least to 85 (green zone)! I assume, the most important problem are render blocking javascripts and css (and subsequently to many requests). But have also the problem to minify javascript and css. I installed an extension (Minify HTML CSS JS by Apptrian) for this,

$76 (Avg Bid)
$76 Avg Bid
34 bids

...to Add Expired Headers, Combine images using CSS sprites, Defer parsing of Javascript, Specify Image Dimensions, Optimize the order of styles and scripts, Leverage Browser Caching, Inline small CSS. Current Speed (70%) -YSlow Score E (58%)- Google PageSpeed Insights: Mobile (Poor) 48 / 100 - Desktop (Poor) 60 / 100 [url removed, login to view]

$131 (Avg Bid)
$131 Avg Bid
17 bids

...to Add Expired Headers, Combine images using CSS sprites, Defer parsing of Javascript, Specify Image Dimensions, Optimize the order of styles and scripts, Leverage Browser Caching, Inline small CSS. Current Speed (70%) -YSlow Score E (58%)- Google PageSpeed Insights: Mobile (Poor) 48 / 100 - Desktop (Poor) 60 / 100 [url removed, login to view]

$73 (Avg Bid)
$73 Avg Bid
19 bids

...prototypes, mockups and final designs - Design and convert Photoshop design files into valid HTML, CSS and JavaScript code for modern web and mobile platforms - Create valid and responsive email layout templates and ensure maximum compatibility on popular desktop and mobile email clients - Work with management and development teams to gather requirements

$193 (Avg Bid)
$193 Avg Bid
51 bids

An offline desktop application written in Flash. Alternative software is acceptable. Do propose. A step by step on building a brochures either in 2 pages or 4 pages. 1. Will require to select type of template (given 3 template in the application) 2. Will require to select what images to present and what default text to use from the database provided

$495 (Avg Bid)
$495 Avg Bid
22 bids

I have a small program which browses a file, then perform an ETL and creates a file which can be used within another program for a particular process. I would like an addition to this. I.e another tab which browses a text file takes the data and perform ETL such as making the data comm delaminated, grouping and parsing by locations, adding in validations accordingly. It will create a file, error l...

$157 (Avg Bid)
$157 Avg Bid
64 bids

...With about 35 images Site is currently getting an overall "F" for desktop and mobile site speed. Areas to be optimized include, but not limited to: Leverage browser caching Minify CSS Minify JavaScript Minify HTML Optimise images Eliminate render-blocking JavaScript and CSS in above-the-fold content. At project completion, site needs t...

$201 (Avg Bid)
$201 Avg Bid
54 bids

i need someone who is an expert in javascript and in html. i have a website that doesn't work in all browsers and i need it to work in all browsers in mobile and in desktop

$148 (Avg Bid)
$148 Avg Bid
72 bids

...implementation of data storage solutions Skills And Qualifications Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3 Good understanding of server-side CSS preprocessors, such as LESS and SASS Understanding accessibility and security compliance User authentication and authorization between multiple

$500 (Avg Bid)
$500 Avg Bid
37 bids

I would like to have a remote desktop application that is similar to TeamViewer and has the same feature. This application will be self hosted like ScreenConnect. Must be rock solid and have great performance. TeamViewer: [url removed, login to view] ScreenConnect: [url removed, login to view]

$27 / hr (Avg Bid)
$27 / hr Avg Bid
14 bids

...English, both written and verbal communication • At least 3 years’ experience with the following: • Python, Django • HTML 5, CSSJavascript, JQuery • Object-Oriented Programming • Any relational DB • Development of desktop and responsive websites Desirable skills • Developing multi-language websites • Linux ...

$30 / hr (Avg Bid)
Featured Urgent
$30 / hr Avg Bid
76 bids

...design. The algorithm (HTML/Javascript) is already finished (see attachment). The new design (keynote/pdf/png/jpeg) must be transformed into HTML. Afterwards the old HTML text and JavaScript must be included. Todo: - Screens to HTML (responsive and desktop) - Integrate HTML text / JS Attached: Screendesign desktop and mobile: GYW-Speedtest_Design

$530 (Avg Bid)
$530 Avg Bid
123 bids

...Wordpress website, 309 pages. Goal here is to make the client's website score 85 points or higher according to Google Page Speed Insights up from 19/100 mobile and 26/100 desktop. I can provide the wordpress login, FTP and extendCP access, and Google Webmaster if need be. Please tell me what you will do and the timeline for how long you will need

$158 (Avg Bid)
$158 Avg Bid
43 bids

...score to 90 or [url removed, login to view] our ranking is: Mobile: 75/100 All of the tasks are complete except for: - Eliminate render-blocking JavaScript and CSS in above-the-fold content (all js files are fixed, only CSS remain) - Minify HTML The page is currently HTML only, but it was copied from a Joomla site, so has multiple style sheets that may cause

$100 (Avg Bid)
$100 Avg Bid
38 bids

This project involves building a responsive webpage using the Photoshop design files provided for desktop browser, mobile, and tablet. Custom animation effects need to be developed using CSS/Javascript. Bootstrap framework can be used to build this web page but it will involve customization as per the design files shared. There are 8 - 9 screen

$164 (Avg Bid)
$164 Avg Bid
58 bids

Current website is requiring some JavaScript and CSS optimisation as per this: [url removed, login to view] [url removed, login to view] You'll be provided WP Access

$28 (Avg Bid)
$28 Avg Bid
25 bids

...browser caching Eliminate render-blocking JavaScript and CSS in above-the-fold content Optimise images Reduce server response time Minify JavaScript Eliminate render-blocking JavaScript Prioritise visible content Minify HTML Avoid landing page redirects Code for gzip compression Compress js and css Leverage browser caching Optimise images

$406 (Avg Bid)
$406 Avg Bid
51 bids

...font API locally - code for gzip compression - compress js and css - leverage browser caching - eliminate render-blocking JavaScript and CSS in above-the-fold content - Optimise images - minify JavaScript - prioritise visible content - minify HTML - defer parsing of javascript - serve scaled images Work will be evaluated through: https://develo...

$374 (Avg Bid)
$374 Avg Bid
12 bids

Increase website's Google mobile friendliness, mobile speed and desktop speed scores by using the results from [url removed, login to view]

$85 (Avg Bid)
$85 Avg Bid
19 bids

We require W3C Total Cache plugin configuring correctly on our wordpres...on our wordpress site to ensure we have very high score on google speed insights. Minify javascript and css needs to be configured whilst the site must function properly on both desktop and mobile. Experience and knowledge of wordpress, php and javascript is essential.

$144 (Avg Bid)
$144 Avg Bid
166 bids