Period
to 22 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Harpenden with a requirement for CSS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CSS over the 6 months to 22 January 2018 with a comparison to the same period in the previous 2 years.

CSS (Cascading Style Sheets)
Hertfordshire > Harpenden
6 months to
22 Jan 2018
Same period 2017 Same period 2016
Rank 10 23 11
Rank change year-on-year +13 -12 -3
Permanent jobs citing CSS 16 11 31
As % of all permanent IT jobs advertised in Harpenden 23.19% 12.64% 43.66%
As % of the Libraries, Frameworks & Software Standards category 40.00% 22.45% 59.62%
Number of salaries quoted 16 6 30
Harpenden median annual salary £45,000 £57,500 £57,500
Median salary % change year-on-year -21.74% - +64.29%
10th Percentile £42,500 £50,000 £41,750
90th Percentile £65,000 £61,250 £58,750
Hertfordshire median annual salary £47,500 £40,000 £45,000
% change year-on-year +18.75% -11.11% +5.88%

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

All Software Libraries and Frameworks
Harpenden
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 40 49 52
As % of all permanent IT jobs advertised in Harpenden 57.97% 56.32% 73.24%
Number of salaries quoted 40 44 51
Harpenden median annual salary £46,250 £42,500 £57,500
Median salary % change year-on-year +8.82% -26.09% +76.92%
10th Percentile £36,500 £35,000 £26,750
90th Percentile £65,000 £62,500 £61,250
Hertfordshire median annual salary £50,000 £50,000 £46,000
% change year-on-year - +8.70% -

CSS
Job Vacancy Trend in Harpenden

Job postings citing CSS as a percentage of all IT jobs advertised in Harpenden.

Job vacancy trend for CSS in Harpenden

CSS
Salary Trend in Harpenden

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CSS in Harpenden.

Salary trend for CSS in Harpenden

CSS
Salary Histogram in Harpenden

The salary distribution of IT jobs citing CSS in Harpenden over the 6 months to 22 January 2018.

Salary histogram for CSS in Harpenden

For the 6 months to 22 January 2018, IT jobs citing CSS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Harpenden region with a requirement for CSS.

1 16 (100.00%) HTML
1 16 (100.00%) JavaScript
1 16 (100.00%) HTTP
1 16 (100.00%) Agile Software Development
1 16 (100.00%) TDD
1 16 (100.00%) Media Streaming
1 16 (100.00%) jQuery
1 16 (100.00%) Git (software)
1 16 (100.00%) RESTful
1 16 (100.00%) HTML5
1 16 (100.00%) Jasmine
1 16 (100.00%) Sass
1 16 (100.00%) AngularJS
1 16 (100.00%) Semantic HTML
1 16 (100.00%) Mobile App
1 16 (100.00%) Karma Test Runner
1 16 (100.00%) TypeScript
1 16 (100.00%) React
1 16 (100.00%) webpack
1 16 (100.00%) gulp
1 16 (100.00%) React Native
1 16 (100.00%) ES6
1 16 (100.00%) Finance
1 16 (100.00%) Validation
1 16 (100.00%) Front End Development
1 16 (100.00%) Redux
1 16 (100.00%) npm
2 10 (62.50%) Handlebars
3 6 (37.50%) Mentoring

CSS
Co-occurring IT Skills in Harpenden 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:

Cloud Services
1 16 (100.00%) npm
Communications & Networking
1 16 (100.00%) HTTP
Development Applications
1 16 (100.00%) Git (software)
1 16 (100.00%) gulp
1 16 (100.00%) Jasmine
1 16 (100.00%) Karma Test Runner
1 16 (100.00%) webpack
General
1 16 (100.00%) Finance
Job Titles
1 16 (100.00%) Developer
1 16 (100.00%) JavaScript Developer
2 10 (62.50%) Angular Developer
2 10 (62.50%) Front End Developer (Client-Side Developer)
2 10 (62.50%) HTML CSS Developer
2 10 (62.50%) HTML Developer
2 10 (62.50%) React Developer
3 6 (37.50%) Senior Developer
3 6 (37.50%) Senior Front-End Developer
3 6 (37.50%) Senior JavaScript Developer
3 6 (37.50%) Senior React Developer
Libraries, Frameworks & Software Standards
1 16 (100.00%) AngularJS
1 16 (100.00%) HTML
1 16 (100.00%) HTML5
1 16 (100.00%) jQuery
1 16 (100.00%) React
1 16 (100.00%) React Native
1 16 (100.00%) Redux
1 16 (100.00%) RESTful
1 16 (100.00%) Sass
1 16 (100.00%) Semantic HTML
2 10 (62.50%) Handlebars
Miscellaneous
1 16 (100.00%) Media Streaming
1 16 (100.00%) Mobile App
Processes & Methodologies
1 16 (100.00%) Agile Software Development
1 16 (100.00%) Front End Development
1 16 (100.00%) TDD
1 16 (100.00%) Validation
2 6 (37.50%) Mentoring
Programming Languages
1 16 (100.00%) ES6
1 16 (100.00%) JavaScript
1 16 (100.00%) TypeScript