The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for XHTML skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited XHTML over the 3 months to 25 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
25 Mar 2017
Same period 2016 Same period 2015
Extensible Hypertext Markup Language (XHTML)
East of England / Hertfordshire
Rank 51 54 56
Rank change year-on-year +3 +2  
Contract jobs citing XHTML 3 5 9
As % of all contract IT jobs advertised in Hertfordshire 0.49% 0.73% 1.30%
As % of the Libraries, Frameworks & Software Standards category 1.69% 3.33% 4.13%
Number of daily rates quoted 3 3 0
Median daily rate £475 £325 -
Median daily rate % change year-on-year +46.15% -  
UK excluding London median daily rate £355 £325 £375
% change year-on-year +9.23% -13.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 - £57.50

XHTML 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 Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Hertfordshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 177 150 218
As % of all contract IT job vacancies advertised in Hertfordshire 28.69% 21.90% 31.59%
Number of daily rates quoted 120 86 119
Median daily rate £363 £345 £388
Median daily rate % change year-on-year +5.07% -10.96%  
90% offered a daily rate of more than £238 £300 £275
10% offered a daily rate of more than £525 £538 £500
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 6 3
Median hourly rate £37.50 £37.50 £37.50
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

XHTML
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for XHTML in Hertfordshire

XHTML
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for XHTML in Hertfordshire

XHTML
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing XHTML in Hertfordshire over the 3 months to 25 March 2017.

Contractor daily rate histogram for XHTML in Hertfordshire

XHTML
Contractor Hourly Rate Trend in Hertfordshire

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

Contractor hourly rate trend for XHTML in Hertfordshire

XHTML
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing XHTML within the Hertfordshire region over the 3 months to 25 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Welwyn Garden City 0 2 £488 +50.00%
Hemel Hempstead - 1 £360 -
XHTML
East of England

XHTML
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 March 2017, IT contractor jobs citing XHTML 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 Hertfordshire region with a requirement for XHTML.

1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) CSS
2 3 (75.00%) Agile Software Development
2 3 (75.00%) TDD
2 3 (75.00%) JSON
2 3 (75.00%) jQuery
2 3 (75.00%) HTML5
2 3 (75.00%) BDD
2 3 (75.00%) CSS3
2 3 (75.00%) AngularJS
3 2 (50.00%) Grunt
3 2 (50.00%) Responsive Web Design
3 2 (50.00%) Sass
3 2 (50.00%) Node.js
3 2 (50.00%) Unit Testing
3 2 (50.00%) Web Development
3 2 (50.00%) WAI
3 2 (50.00%) Git (software)
3 2 (50.00%) JIRA
3 2 (50.00%) Retail
3 2 (50.00%) Ajax
3 2 (50.00%) TeamSite
3 2 (50.00%) W3C
3 2 (50.00%) Project Management
3 2 (50.00%) Photoshop
3 2 (50.00%) MVC
3 2 (50.00%) SEO
3 2 (50.00%) Stakeholder Management
3 2 (50.00%) CMS

XHTML
Top Related IT Skills in Hertfordshire 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 (50.00%) CMS
1 2 (50.00%) Magnolia
2 1 (25.00%) Apache
2 1 (25.00%) Apache Solr
2 1 (25.00%) Elasticsearch
Applications
1 2 (50.00%) Photoshop
Business Applications
1 1 (25.00%) Magento
Communications & Networking
1 1 (25.00%) HTTP
Database & Business Intelligence
1 1 (25.00%) MySQL
1 1 (25.00%) Relational Database
1 1 (25.00%) SQL Server
1 1 (25.00%) SQL Server 2014
Development Applications
1 2 (50.00%) Git (software)
1 2 (50.00%) Grunt
1 2 (50.00%) gulp
1 2 (50.00%) JIRA
General
1 2 (50.00%) Retail
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) .NET Developer
3 1 (25.00%) ASP.NET Developer
3 1 (25.00%) ASP.NET MVC Developer
3 1 (25.00%) C# .NET Developer
3 1 (25.00%) C# ASP.NET Developer
3 1 (25.00%) C# Developer
3 1 (25.00%) E-Commerce Developer
3 1 (25.00%) Front End Web Developer (Client-Side Developer)
3 1 (25.00%) JavaScript Developer
3 1 (25.00%) Magento Developer
3 1 (25.00%) UI Developer
3 1 (25.00%) Web Developer
3 1 (25.00%) Web UI Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) HTML
2 3 (75.00%) AngularJS
2 3 (75.00%) CSS3
2 3 (75.00%) HTML5
2 3 (75.00%) jQuery
2 3 (75.00%) JSON
3 2 (50.00%) Ajax
3 2 (50.00%) Node.js
3 2 (50.00%) React
3 2 (50.00%) Sass
3 2 (50.00%) XML
4 1 (25.00%) ASP.NET MVC
4 1 (25.00%) ASP.NET MVC 5
4 1 (25.00%) KnockoutJS
4 1 (25.00%) LAMP
4 1 (25.00%) RESTful
4 1 (25.00%) Twitter Bootstrap
4 1 (25.00%) Web Services
4 1 (25.00%) XSL
Miscellaneous
1 2 (50.00%) User Experience
1 2 (50.00%) W3C
2 1 (25.00%) Tandem
Operating Systems
1 1 (25.00%) Linux
Processes & Methodologies
1 3 (75.00%) Agile Software Development
1 3 (75.00%) BDD
1 3 (75.00%) TDD
2 2 (50.00%) A/B Testing
2 2 (50.00%) API Development
2 2 (50.00%) Front End Development
2 2 (50.00%) MVC
2 2 (50.00%) Project Management
2 2 (50.00%) Responsive Web Design
2 2 (50.00%) SEO
2 2 (50.00%) Stakeholder Management
2 2 (50.00%) Unit Testing
2 2 (50.00%) Web Design
2 2 (50.00%) Web Development
2 2 (50.00%) Wireframes
3 1 (25.00%) E-Commerce
3 1 (25.00%) OO
3 1 (25.00%) OO PHP
3 1 (25.00%) Open Source
3 1 (25.00%) Web Application Development
Programming Languages
1 4 (100.00%) JavaScript
2 1 (25.00%) C#
2 1 (25.00%) PHP
2 1 (25.00%) SQL
2 1 (25.00%) T-SQL
Quality Assurance & Compliance
1 2 (50.00%) WAI
System Software
1 1 (25.00%) Varnish
Systems Management
1 2 (50.00%) TeamSite
Vendors
1 1 (25.00%) Microsoft
1 1 (25.00%) Zend