diff --git a/.gitignore b/.gitignore
index 82df92a..86957fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,6 @@ node_modules
 
 phantomjs
 rasterize.js
-.pa11yci.json
+/*.png
 
 # End.
diff --git a/.pa11yci.conf.js b/.pa11yci.conf.js
new file mode 100644
index 0000000..a757a39
--- /dev/null
+++ b/.pa11yci.conf.js
@@ -0,0 +1,49 @@
+/*!
+  Pa11y-ci Configuration.
+  Dynamically generate a '.pa11yci' JSON config object, using an environment variable.
+
+  © Nick Freear, 07-March-2018.
+
+  https://gist.github.com/nfreear/cece86bf6d5d4d531bf0646417a868fb
+  https://github.com/pa11y/pa11y-ci
+
+  USAGE:
+    export TEST_SRV=https://example.edu/moodle
+    pa11y-ci -c .pa11yci.js
+*/
+
+// Was: const substitute = require('shellsubstitute');
+
+var defaults = {
+  screenCapture: './_pa11y-screen-capture.png',
+  standard: 'WCAG2AA',
+  ignore: [ 'notice' ],
+  timeout: 5000,
+  wait: 1500
+};
+
+var urls = [
+  '${TEST_SRV}/course/?_ua=pa11y',
+  '${TEST_SRV}/auth/ouopenid/?_ua=pa11y',
+  '${TEST_SRV}/survey-end/?_ua=pa11y#!-Missing-param-error'
+];
+
+module.exports = (function my_pa11y_ci_config () {
+
+  console.error('Env:', process.env.TEST_SRV, process.env.MDL_SRV);
+
+  for (var idx = 0; idx < urls.length; idx++) {
+    urls[ idx ] = urls[ idx ].replace('${TEST_SRV}', process.env.TEST_SRV);  // substitute(urls[ idx ]);
+  }
+
+  return {
+    defaults: defaults,
+    urls: urls
+  }
+})();
+
+/* {
+  "urls": [
+    "${MDL_SRV}/course/"
+  ]
+} */
diff --git a/.travis.yml b/.travis.yml
index 380d4cd..d22f16d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,15 +8,14 @@ php: 7
 git:
   depth: 8
 
-before_install:
-  # "$ npm --version // ERROR: npm is known not to run on Node.js v4.4.7"
-  #- nvm install v4.4
-  - nvm install v8.1
-  - npm -v
+# "$ npm --version // ERROR: npm is known not to run on Node.js v4.4.7"
+before_install: nvm install v8.1
 
 install:
   - composer install
   - composer npm-install
+
+before_script:
   #- composer eslint-config # Not needed!
   - composer jshint-config
   - composer write-ignore-xml
@@ -29,8 +28,6 @@ script:
 
 after_script:
   - ls -al
-  - npm run pa11y
-  - npm run pa11y-2
-  - npm run pa11y-3
+  - npm run pa11y-ci
 
 # End.
diff --git a/README.md b/README.md
index c3939ba..8d50c9f 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 [![Build status — Travis-CI][travis-icon]][travis]
 [![js-semistandard-style][semi-icon]][semi]
 [![OU-OpenID moodle plugin][browse-icon]][gh]
+[![Accessibility testing][pa11y-icon]][pa11y-ci]
 
 
 # moodle-auth_ouopenid
@@ -123,5 +124,8 @@ Developed for the [TeSLA project][].
 [browse]: https://npmjs.com/package/browserify
 [browse-icon]: https://img.shields.io/badge/built_with-browserify-blue.svg
     "Built with browserify"
+[pa11y-ci]: https://github.com/pa11y/pa11y-ci
+    "Automated accessibility testing - via 'pa11y-ci'"
+[pa11y-icon]: https://img.shields.io/badge/accessibility-pa11y--ci-blue.svg
 
 [End]: //.
diff --git a/package.json b/package.json
index b8b842d..2795864 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,8 @@
     "uncomment-cli": "https://github.com/nfreear/uncomment-cli.git#0.9.0"
   },
   "x-deps": {
+    "envify": "^4.1.0",
+    "shellsubstitute": "^1.2.0",
     "eslint": "^4.3.0",
     "eslint-plugin-react": "^7.1.0"
   },
@@ -29,12 +31,9 @@
     "uglify-2": "uglifyjs js/src/_comment.js dist.js --comments -co dist.min.js",
     "uglify": "uglifyjs user/*.js --comments='/^!/' -bo ouop.min.js",
     "less": "lessc style/*.less style/ouop-styles.css",
+    "pa11y-ci-demo": "source .env; pa11y-ci -c .pa11yci.conf.js # envify pa11yci.DIST.json",
+    "pa11y-ci": "pa11y-ci -c .pa11yci.conf.js",
     "eslint": "eslint js/ js/src/ user/*.js && echo eslint OK!",
-    "export-env": "export MDL_SRV=https://example.edu/moodle",
-    "pa11y": "pa11y -s WCAG2AA -w 2000 ${MDL_SRV}/course/?_ua=pa11y",
-    "pa11y-2": "pa11y ${MDL_SRV}/auth/ouopenid/?_ua=pa11y",
-    "pa11y-3": "pa11y ${MDL_SRV}/survey-end/?_ua=pa11y#!-Missing-param-error",
-    "pa11y-ci": "pa11y-ci --config .pa11yci.json # Not in use.",
     "semi": "semistandard"
   },
   "eslintConfig": {