Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Chester with a requirement for CSS3 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS3 over the 6 months to 18 November 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
Cheshire > Chester
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 23 36 41
Rank change year-on-year +13 +5 -18
Contract jobs citing CSS3 8 6 3
As % of all contract IT jobs advertised in Chester 3.76% 1.99% 0.98%
As % of the Libraries, Frameworks & Software Standards category 14.04% 6.67% 4.62%
Number of daily rates quoted 8 6 2
Chester median daily rate £388 £363 £350
Median daily rate % change year-on-year +6.90% +3.57% +1.82%
10th Percentile £298 £131 £318
90th Percentile £440 £450 £383
Cheshire median daily rate £400 £388 £340
% change year-on-year +3.23% +13.97% +20.89%
Number of hourly rates quoted 0 0 0
Chester median hourly rate - - -
Cheshire median hourly rate - - -

CSS3 is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Chester with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Chester
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 57 90 65
As % of all contract IT jobs advertised in Chester 26.76% 29.90% 21.17%
Number of daily rates quoted 55 82 52
Chester median daily rate £400 £400 £388
Median daily rate % change year-on-year - +3.23% +13.97%
10th Percentile £300 £288 £286
90th Percentile £475 £481 £502
Cheshire median daily rate £400 £388 £400
% change year-on-year +3.23% -3.13% +14.29%
Number of hourly rates quoted 0 0 1
Chester median hourly rate - - £34.00
Cheshire median hourly rate £32.00 £32.50 £17.77
% change year-on-year -1.54% +82.89% -47.74%

CSS3
Job Vacancy Trend in Chester

Job postings citing CSS3 as a percentage of all IT jobs advertised in Chester.

Job vacancy trend for CSS3 in Chester

CSS3
Contractor Daily Rate Trend in Chester

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

Contractor daily rate trend for CSS3 in Chester

CSS3
Contractor Daily Rate Histogram in Chester

The daily rate distribution of IT jobs citing CSS3 in Chester over the 6 months to 18 November 2017.

Contractor daily rate histogram for CSS3 in Chester

CSS3
Contractor Hourly Rate Trend in Chester

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing CSS3 in Chester.

Contractor hourly rate trend for CSS3 in Chester

For the 6 months to 18 November 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 Chester region with a requirement for CSS3.

1 8 (100.00%) HTML
1 8 (100.00%) CSS
2 6 (75.00%) JavaScript
2 6 (75.00%) HTML5
2 6 (75.00%) gulp
3 5 (62.50%) React
3 5 (62.50%) Twitter Bootstrap
3 5 (62.50%) Git (software)
4 4 (50.00%) Sass
4 4 (50.00%) Agile Software Development
4 4 (50.00%) TDD
4 4 (50.00%) jQuery
4 4 (50.00%) CMS
4 4 (50.00%) Front End Development
5 3 (37.50%) webpack
5 3 (37.50%) Laravel
5 3 (37.50%) MVC
5 3 (37.50%) PHP
5 3 (37.50%) Banking
6 2 (25.00%) Unit Testing
6 2 (25.00%) CodeIgniter
6 2 (25.00%) Waterfall
6 2 (25.00%) Umbraco
6 2 (25.00%) ASP.NET
6 2 (25.00%) WordPress
6 2 (25.00%) SQL
6 2 (25.00%) T-SQL
6 2 (25.00%) .NET
6 2 (25.00%) Finance
6 2 (25.00%) SQL Server

CSS3
Co-occurring IT Skills in Chester 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 (50.00%) CMS
2 2 (25.00%) ExpressionEngine
2 2 (25.00%) Umbraco
2 2 (25.00%) WordPress
3 1 (12.50%) WebSphere
Communications & Networking
1 1 (12.50%) Internet
Database & Business Intelligence
1 2 (25.00%) SQL Server
2 1 (12.50%) Oracle Database
Development Applications
1 6 (75.00%) gulp
2 5 (62.50%) Git (software)
3 3 (37.50%) webpack
4 1 (12.50%) Eclipse
4 1 (12.50%) Grunt
4 1 (12.50%) JIRA
4 1 (12.50%) JUnit
4 1 (12.50%) Subversion
4 1 (12.50%) Visual Studio
General
1 3 (37.50%) Banking
2 2 (25.00%) Finance
Job Titles
1 8 (100.00%) Developer
2 3 (37.50%) JavaScript Developer
3 2 (25.00%) .NET Developer
3 2 (25.00%) ASP.NET Developer
3 2 (25.00%) Full Stack Developer
4 1 (12.50%) Applications Developer
4 1 (12.50%) Java Developer
4 1 (12.50%) PHP Developer
4 1 (12.50%) Senior Applications Developer
4 1 (12.50%) Senior Developer
4 1 (12.50%) Senior JavaScript Developer
4 1 (12.50%) Umbraco Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) CSS
1 8 (100.00%) HTML
2 6 (75.00%) HTML5
3 5 (62.50%) React
3 5 (62.50%) Twitter Bootstrap
4 4 (50.00%) jQuery
4 4 (50.00%) Sass
5 3 (37.50%) Laravel
6 2 (25.00%) .NET
6 2 (25.00%) ASP.NET
6 2 (25.00%) CodeIgniter
6 2 (25.00%) LAMP
7 1 (12.50%) DOM
7 1 (12.50%) J2EE
7 1 (12.50%) JAX-RPC
7 1 (12.50%) Servlets
7 1 (12.50%) SOAP
7 1 (12.50%) Web Services
7 1 (12.50%) WSDL
7 1 (12.50%) XHTML
Miscellaneous
1 2 (25.00%) W3C
2 1 (12.50%) Linux Command Line
2 1 (12.50%) RIA
2 1 (12.50%) Web 2.0
Operating Systems
1 1 (12.50%) Unix
Processes & Methodologies
1 4 (50.00%) Agile Software Development
1 4 (50.00%) Front End Development
1 4 (50.00%) TDD
2 3 (37.50%) MVC
3 2 (25.00%) Secure Coding
3 2 (25.00%) Unit Testing
3 2 (25.00%) Waterfall
4 1 (12.50%) BDD
4 1 (12.50%) Integration Testing
4 1 (12.50%) SDLC
4 1 (12.50%) Software Engineering
4 1 (12.50%) System Integration Testing
4 1 (12.50%) Time Management
4 1 (12.50%) Web Development
Programming Languages
1 6 (75.00%) JavaScript
2 3 (37.50%) PHP
3 2 (25.00%) SQL
3 2 (25.00%) T-SQL
4 1 (12.50%) Java
4 1 (12.50%) PL/SQL
4 1 (12.50%) XPath
Vendors
1 1 (12.50%) Google
1 1 (12.50%) IBM
1 1 (12.50%) Oracle
1 1 (12.50%) Perforce
1 1 (12.50%) Twitter