The following table provides summary statistics for permanent job vacancies advertised in Gatwick with a requirement for HTML5 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited HTML5 over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

HTML5
West Sussex / Gatwick
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 36 16 13
Rank change year-on-year -20 -3  
Permanent jobs citing HTML5 2 10 4
As % of all permanent IT jobs advertised in Gatwick 1.25% 8.62% 4.55%
As % of the Libraries, Frameworks & Software Standards category 2.70% 29.41% 21.05%
Number of salaries quoted 2 10 4
Median salary £43,750 £43,750 £46,250
Median salary % change year-on-year - -5.40%  
90% offered a salary of more than £42,750 £40,100 £42,500
10% offered a salary of more than £44,750 £45,350 £50,000
UK excluding London median salary £37,500 £40,000 £39,000
% change year-on-year -6.25% +2.56%  

HTML5 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 permanent job vacancies advertised in Gatwick with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Gatwick
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 74 34 19
As % of all permanent IT job vacancies advertised in Gatwick 46.25% 29.31% 21.59%
Number of salaries quoted 73 33 17
Median salary £47,500 £42,500 £46,250
Median salary % change year-on-year +11.76% -8.10%  
90% offered a salary of more than £32,000 £33,000 £41,900
10% offered a salary of more than £57,500 £51,500 £53,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

HTML5
Job Vacancy Trend in Gatwick

The job posting trend of jobs advertised in Gatwick citing HTML5 as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for HTML5 in Gatwick

HTML5
Salary Trend in Gatwick

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing HTML5 in Gatwick.

Salary trend for HTML5 in Gatwick

For the 6 months to 30 March 2017, IT jobs citing HTML5 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 Gatwick region with a requirement for HTML5.

1 2 (100.00%) HTML
1 2 (100.00%) JavaScript
1 2 (100.00%) SQL
1 2 (100.00%) CSS3
1 2 (100.00%) CSS
1 2 (100.00%) Web Services
1 2 (100.00%) OO
2 1 (50.00%) Python
2 1 (50.00%) OOP
2 1 (50.00%) C#
2 1 (50.00%) AngularJS
2 1 (50.00%) ASP.NET Web API
2 1 (50.00%) OO PHP
2 1 (50.00%) SDLC
2 1 (50.00%) Silex
2 1 (50.00%) Customer Requirements
2 1 (50.00%) T-SQL
2 1 (50.00%) .NET
2 1 (50.00%) SQL Server
2 1 (50.00%) ASP.NET
2 1 (50.00%) Perl
2 1 (50.00%) PHP
2 1 (50.00%) MVC
2 1 (50.00%) WinForms
2 1 (50.00%) Software Engineering
2 1 (50.00%) Ruby
2 1 (50.00%) Ajax
2 1 (50.00%) Requirements Analysis
2 1 (50.00%) Web Development
2 1 (50.00%) Degree

HTML5
Co-occurring IT Skills in Gatwick 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:

Database & Business Intelligence
1 1 (50.00%) SQL Server
Development Applications
1 1 (50.00%) PHPUnit
Job Titles
1 2 (100.00%) Developer
2 1 (50.00%) .NET Developer
2 1 (50.00%) ASP.NET Developer
2 1 (50.00%) C# .NET Developer
2 1 (50.00%) C# ASP.NET Developer
2 1 (50.00%) C# Developer
2 1 (50.00%) PHP Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) CSS
1 2 (100.00%) CSS3
1 2 (100.00%) HTML
1 2 (100.00%) Web Services
2 1 (50.00%) .NET
2 1 (50.00%) Ajax
2 1 (50.00%) AngularJS
2 1 (50.00%) ASP.NET
2 1 (50.00%) ASP.NET Web API
2 1 (50.00%) jQuery
2 1 (50.00%) REST
2 1 (50.00%) Silex
2 1 (50.00%) Symfony
2 1 (50.00%) WinForms
2 1 (50.00%) WPF
Processes & Methodologies
1 2 (100.00%) OO
2 1 (50.00%) Customer Requirements
2 1 (50.00%) MVC
2 1 (50.00%) OO PHP
2 1 (50.00%) OOP
2 1 (50.00%) Requirements Analysis
2 1 (50.00%) SDLC
2 1 (50.00%) Software Engineering
2 1 (50.00%) Unit Testing
2 1 (50.00%) Web Development
Programming Languages
1 2 (100.00%) JavaScript
1 2 (100.00%) SQL
2 1 (50.00%) C#
2 1 (50.00%) Perl
2 1 (50.00%) PHP
2 1 (50.00%) Python
2 1 (50.00%) Ruby
2 1 (50.00%) T-SQL
Qualifications
1 1 (50.00%) Degree
Vendors
1 1 (50.00%) Zend