The following table provides summary statistics for contract job vacancies advertised in Welwyn Garden City with a requirement for CSS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS over the 3 months to 27 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 (Cascading Style Sheets)
Hertfordshire / Welwyn Garden City
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 5 17 21
Rank change year-on-year +12 +4  
Contract jobs citing CSS 8 1 2
As % of all contract IT jobs advertised in Welwyn Garden City 14.55% 1.59% 1.60%
As % of the Libraries, Frameworks & Software Standards category 50.00% 25.00% 9.52%
Number of daily rates quoted 7 0 1
Median daily rate £425 - £200
UK excluding London median daily rate £375 £350 £325
% change year-on-year +7.14% +7.69%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.50 £29.75 £36.00
% change year-on-year +29.41% -17.36%  

CSS 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 16 4 21
As % of all contract IT job vacancies advertised in Welwyn Garden City 29.09% 6.35% 16.80%
Number of daily rates quoted 11 2 16
Median daily rate £425 £415 £370
Median daily rate % change year-on-year +2.40% +12.05%  
90% offered a daily rate of more than £275 £403 £200
10% offered a daily rate of more than £525 £427 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

CSS
Job Vacancy Trend in Welwyn Garden City

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

Job vacancy trend for CSS in Welwyn Garden City

CSS
Contractor Daily Rate Trend in Welwyn Garden City

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

Contractor daily rate trend for CSS in Welwyn Garden City

CSS
Contractor Daily Rate Histogram in Welwyn Garden City

The daily rate distribution of IT jobs citing CSS in Welwyn Garden City over the 3 months to 27 June 2017.

Contractor daily rate histogram for CSS in Welwyn Garden City

CSS
Contractor Hourly Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing CSS in Welwyn Garden City.

Contractor hourly rate trend for CSS in Welwyn Garden City

For the 6 months to 27 June 2017, IT contractor jobs citing CSS 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 CSS.

1 12 (100.00%) HTML
2 10 (83.33%) HTML5
2 10 (83.33%) Responsive Web Design
3 9 (75.00%) User Experience
4 8 (66.67%) Wireframes
5 6 (50.00%) Adobe Creative Cloud
5 6 (50.00%) Xerox
5 6 (50.00%) Marketing
5 6 (50.00%) Flash
5 6 (50.00%) Adobe
5 6 (50.00%) E-Commerce
6 5 (41.67%) SLA
6 5 (41.67%) Web Design
6 5 (41.67%) Adobe After Effects
6 5 (41.67%) JavaScript
6 5 (41.67%) Web Development
6 5 (41.67%) Degree
6 5 (41.67%) Retail
6 5 (41.67%) Front End Development
6 5 (41.67%) Root Cause Analysis
7 4 (33.33%) gulp
7 4 (33.33%) Sass
7 4 (33.33%) Node.js
7 4 (33.33%) CSS3
7 4 (33.33%) Photoshop
7 4 (33.33%) Agile Software Development
7 4 (33.33%) CMS
8 3 (25.00%) SEO
8 3 (25.00%) TDD
8 3 (25.00%) XHTML

CSS
Co-occurring 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 4 (33.33%) CMS
2 3 (25.00%) Magnolia
3 1 (8.33%) SharePoint
3 1 (8.33%) SharePoint 2010
3 1 (8.33%) SharePoint 2013
3 1 (8.33%) WordPress
Applications
1 5 (41.67%) Adobe After Effects
2 4 (33.33%) Photoshop
3 1 (8.33%) Adobe Illustrator
3 1 (8.33%) InDesign
3 1 (8.33%) Microsoft Office
Cloud Services
1 6 (50.00%) Adobe Creative Cloud
2 1 (8.33%) PaaS
Database & Business Intelligence
1 1 (8.33%) SQL Server
1 1 (8.33%) SQL Server 2008
Development Applications
1 4 (33.33%) gulp
2 3 (25.00%) Git (software)
2 3 (25.00%) Grunt
2 3 (25.00%) JIRA
3 1 (8.33%) Visual Composer
3 1 (8.33%) Visual Studio
General
1 6 (50.00%) Marketing
2 5 (41.67%) Retail
3 1 (8.33%) Advertising
3 1 (8.33%) Back Office
3 1 (8.33%) Interactive Media
3 1 (8.33%) Multimedia
Job Titles
1 6 (50.00%) Designer
2 5 (41.67%) Developer
2 5 (41.67%) Front End Developer (Client-Side Developer)
3 3 (25.00%) UX Designer
4 2 (16.67%) Digital Designer
4 2 (16.67%) Front End Web Developer (Client-Side Developer)
4 2 (16.67%) Web Developer
5 1 (8.33%) Graphic Designer
5 1 (8.33%) HTML CSS Developer
5 1 (8.33%) HTML Developer
5 1 (8.33%) JavaScript Developer
5 1 (8.33%) Junior
5 1 (8.33%) Junior Designer
5 1 (8.33%) Junior Graphic Designer
5 1 (8.33%) Node.js Developer
5 1 (8.33%) Senior Developer
5 1 (8.33%) Senior Front-End Developer
5 1 (8.33%) UI Developer
5 1 (8.33%) Web UI Developer
Libraries, Frameworks & Software Standards
1 12 (100.00%) HTML
2 10 (83.33%) HTML5
3 6 (50.00%) Flash
4 4 (33.33%) CSS3
4 4 (33.33%) Node.js
4 4 (33.33%) Sass
5 3 (25.00%) Ajax
5 3 (25.00%) AngularJS
5 3 (25.00%) jQuery
5 3 (25.00%) JSON
5 3 (25.00%) React
5 3 (25.00%) XHTML
5 3 (25.00%) XML
Miscellaneous
1 9 (75.00%) User Experience
2 3 (25.00%) W3C
3 1 (8.33%) Analytical Skills
3 1 (8.33%) Computer Science
3 1 (8.33%) Digital Media
3 1 (8.33%) FMCG
3 1 (8.33%) iPad
Processes & Methodologies
1 10 (83.33%) Responsive Web Design
2 8 (66.67%) Wireframes
3 6 (50.00%) E-Commerce
4 5 (41.67%) Front End Development
4 5 (41.67%) Root Cause Analysis
4 5 (41.67%) Web Design
4 5 (41.67%) Web Development
5 4 (33.33%) Agile Software Development
6 3 (25.00%) A/B Testing
6 3 (25.00%) API Development
6 3 (25.00%) BDD
6 3 (25.00%) Project Management
6 3 (25.00%) SEO
6 3 (25.00%) Stakeholder Management
6 3 (25.00%) TDD
6 3 (25.00%) Unit Testing
7 1 (8.33%) Content Management
7 1 (8.33%) Document Management
7 1 (8.33%) Mobile First
7 1 (8.33%) Time Management
Programming Languages
1 5 (41.67%) JavaScript
2 1 (8.33%) C#
2 1 (8.33%) PowerShell
Qualifications
1 5 (41.67%) Degree
Quality Assurance & Compliance
1 5 (41.67%) SLA
2 3 (25.00%) WAI
Systems Management
1 3 (25.00%) TeamSite
Vendors
1 6 (50.00%) Adobe
1 6 (50.00%) Xerox
2 1 (8.33%) Microsoft