The following table provides summary statistics for contract job vacancies advertised in Southampton with a requirement for CSS3 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS3 over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

CSS 3
Hampshire / Southampton
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 27 25 45
Rank change year-on-year -2 +20  
Contract jobs citing CSS3 2 6 2
As % of all contract IT jobs advertised in Southampton 0.98% 2.73% 0.57%
As % of the Libraries, Frameworks & Software Standards category 3.77% 9.68% 2.41%
Number of daily rates quoted 1 4 2
Median daily rate £370 £313 £250
Median daily rate % change year-on-year +18.40% +25.00%  
UK excluding London median daily rate £375 £363 £338
% change year-on-year +3.44% +7.40%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £26.75 £21.75 £28.93
% change year-on-year +22.98% -24.81%  

CSS3 is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Southampton with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Southampton
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 53 62 83
As % of all contract IT job vacancies advertised in Southampton 25.85% 28.18% 23.65%
Number of daily rates quoted 31 46 71
Median daily rate £370 £375 £350
Median daily rate % change year-on-year -1.33% +7.14%  
90% offered a daily rate of more than £341 £290 £225
10% offered a daily rate of more than £550 £425 £425
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £14.00 -
UK excluding London median hourly rate £42.50 £36.00 £38.89
% change year-on-year +18.05% -7.41%  

CSS3
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton citing CSS3 as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for CSS3 in Southampton

CSS3
Contractor Daily Rate Trend in Southampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing CSS3 in Southampton.

Contractor daily rate trend for CSS3 in Southampton

For the 6 months to 22 June 2017, IT contractor jobs citing CSS3 also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Southampton region with a requirement for CSS3.

1 7 (100.00%) HTML
1 7 (100.00%) CSS
2 6 (85.71%) HTML5
2 6 (85.71%) Front End Development
3 5 (71.43%) Sass
3 5 (71.43%) AngularJS
3 5 (71.43%) JavaScript
4 4 (57.14%) Agile Software Development
4 4 (57.14%) React
5 3 (42.86%) jQuery
5 3 (42.86%) Node.js
5 3 (42.86%) LESS
6 2 (28.57%) PHP
6 2 (28.57%) SEO
6 2 (28.57%) Visualisation
7 1 (14.29%) ExpressionEngine
7 1 (14.29%) Open Source
7 1 (14.29%) RESTful
7 1 (14.29%) WebGL
7 1 (14.29%) Reactive Extensions
7 1 (14.29%) D3.js
7 1 (14.29%) Responsive Web Design
7 1 (14.29%) Jasmine
7 1 (14.29%) Data Visualisation
7 1 (14.29%) Twitter Bootstrap
7 1 (14.29%) Grunt
7 1 (14.29%) Karma Test Runner
7 1 (14.29%) TypeScript
7 1 (14.29%) Docker
7 1 (14.29%) DevOps

CSS3
Co-occurring IT Skills in Southampton by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (14.29%) Drupal
1 1 (14.29%) ExpressionEngine
Applications
1 1 (14.29%) Photoshop
Database & Business Intelligence
1 1 (14.29%) MySQL
Development Applications
1 1 (14.29%) Grunt
1 1 (14.29%) Jasmine
1 1 (14.29%) Karma Test Runner
1 1 (14.29%) webpack
General
1 1 (14.29%) Marketing
1 1 (14.29%) Telecoms
Job Titles
1 7 (100.00%) Developer
2 4 (57.14%) Front End Developer (Client-Side Developer)
3 3 (42.86%) JavaScript Developer
4 1 (14.29%) Cloud Developer
4 1 (14.29%) HTML CSS Developer
4 1 (14.29%) HTML Developer
4 1 (14.29%) PHP Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) CSS
1 7 (100.00%) HTML
2 6 (85.71%) HTML5
3 5 (71.43%) AngularJS
3 5 (71.43%) Sass
4 4 (57.14%) React
5 3 (42.86%) jQuery
5 3 (42.86%) LESS
5 3 (42.86%) Node.js
6 1 (14.29%) Ajax
6 1 (14.29%) Angular 2
6 1 (14.29%) D3.js
6 1 (14.29%) JSON
6 1 (14.29%) Pug
6 1 (14.29%) Reactive Extensions
6 1 (14.29%) RESTful
6 1 (14.29%) Twitter Bootstrap
6 1 (14.29%) Vue.js
6 1 (14.29%) WebGL
Processes & Methodologies
1 6 (85.71%) Front End Development
2 4 (57.14%) Agile Software Development
3 2 (28.57%) SEO
3 2 (28.57%) Visualisation
4 1 (14.29%) Creative Problem-Solving
4 1 (14.29%) Cross-Browser Compatibility
4 1 (14.29%) Data Visualisation
4 1 (14.29%) DevOps
4 1 (14.29%) Open Source
4 1 (14.29%) Responsive Web Design
4 1 (14.29%) Scrum
4 1 (14.29%) Workflow
Programming Languages
1 5 (71.43%) JavaScript
2 2 (28.57%) PHP
3 1 (14.29%) SQL
3 1 (14.29%) TypeScript
System Software
1 1 (14.29%) Docker