The following table provides summary statistics for contract job vacancies advertised in Welwyn Garden City 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 26 March 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.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
CSS 3
Hertfordshire / Welwyn Garden City
Rank 12 12 -
Rank change year-on-year 0 -  
Contract jobs citing CSS3 3 1 0
As % of all contract IT jobs advertised in Welwyn Garden City 5.56% 1.69% -
As % of the Libraries, Frameworks & Software Standards category 13.04% 12.50% -
Number of daily rates quoted 2 1 0
Median daily rate £488 £325 -
Median daily rate % change year-on-year +50.00% -  
UK excluding London median daily rate £361 £338 £325
% change year-on-year +7.03% +3.84%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £9.00 £27.50
% change year-on-year +344.44% -67.27%  

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 Welwyn Garden City with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Welwyn Garden City
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 23 8 14
As % of all contract IT job vacancies advertised in Welwyn Garden City 42.59% 13.56% 43.75%
Number of daily rates quoted 7 4 5
Median daily rate £475 £325 £375
Median daily rate % change year-on-year +46.15% -13.33%  
90% offered a daily rate of more than £362 £325 £370
10% offered a daily rate of more than £500 £345 £413
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

CSS3
Job Vacancy Trend in Welwyn Garden City

The job posting trend of jobs advertised in Welwyn Garden City 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 Welwyn Garden City

CSS3
Contractor Daily Rate Trend in Welwyn Garden City

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

Contractor daily rate trend for CSS3 in Welwyn Garden City

CSS3
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 26 March 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 Welwyn Garden City region with a requirement for CSS3.

1 3 (100.00%) CSS
1 3 (100.00%) HTML
1 3 (100.00%) JavaScript
1 3 (100.00%) Web Design
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Retail
1 3 (100.00%) Node.js
1 3 (100.00%) Responsive Web Design
1 3 (100.00%) HTML5
1 3 (100.00%) User Experience
1 3 (100.00%) Front End Development
2 2 (66.67%) Wireframes
2 2 (66.67%) A/B Testing
2 2 (66.67%) React
2 2 (66.67%) gulp
2 2 (66.67%) API Development
2 2 (66.67%) BDD
2 2 (66.67%) Magnolia
2 2 (66.67%) Sass
2 2 (66.67%) AngularJS
2 2 (66.67%) Grunt
2 2 (66.67%) Git (software)
2 2 (66.67%) Ajax
2 2 (66.67%) TDD
2 2 (66.67%) Web Development
2 2 (66.67%) WAI
2 2 (66.67%) JSON
2 2 (66.67%) JIRA
2 2 (66.67%) jQuery
2 2 (66.67%) Unit Testing

CSS3
Top Related IT Skills in Welwyn Garden City 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 2 (66.67%) CMS
1 2 (66.67%) Magnolia
Applications
1 2 (66.67%) Photoshop
Cloud Services
1 1 (33.33%) PaaS
Development Applications
1 2 (66.67%) Git (software)
1 2 (66.67%) Grunt
1 2 (66.67%) gulp
1 2 (66.67%) JIRA
General
1 3 (100.00%) Retail
Job Titles
1 3 (100.00%) Developer
1 3 (100.00%) Front End Developer (Client-Side Developer)
2 1 (33.33%) Front End Web Developer (Client-Side Developer)
2 1 (33.33%) HTML CSS Developer
2 1 (33.33%) HTML Developer
2 1 (33.33%) JavaScript Developer
2 1 (33.33%) Node.js Developer
2 1 (33.33%) Senior Developer
2 1 (33.33%) Senior Front-End Developer
2 1 (33.33%) UI Developer
2 1 (33.33%) Web Developer
2 1 (33.33%) Web UI Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) CSS
1 3 (100.00%) HTML
1 3 (100.00%) HTML5
1 3 (100.00%) Node.js
2 2 (66.67%) Ajax
2 2 (66.67%) AngularJS
2 2 (66.67%) jQuery
2 2 (66.67%) JSON
2 2 (66.67%) React
2 2 (66.67%) Sass
2 2 (66.67%) XHTML
2 2 (66.67%) XML
Miscellaneous
1 3 (100.00%) User Experience
2 2 (66.67%) W3C
3 1 (33.33%) iPad
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Front End Development
1 3 (100.00%) Responsive Web Design
1 3 (100.00%) Web Design
2 2 (66.67%) A/B Testing
2 2 (66.67%) API Development
2 2 (66.67%) BDD
2 2 (66.67%) Project Management
2 2 (66.67%) SEO
2 2 (66.67%) Stakeholder Management
2 2 (66.67%) TDD
2 2 (66.67%) Unit Testing
2 2 (66.67%) Web Development
2 2 (66.67%) Wireframes
3 1 (33.33%) E-Commerce
3 1 (33.33%) Scrum
Programming Languages
1 3 (100.00%) JavaScript
Quality Assurance & Compliance
1 2 (66.67%) WAI
Systems Management
1 2 (66.67%) TeamSite