diff --git a/lib/metadata/policies.js b/lib/metadata/policies.js
index 1239547..0614ec6 100644
--- a/lib/metadata/policies.js
+++ b/lib/metadata/policies.js
@@ -312,7 +312,7 @@ var policies = {
                 list: offenders.map(function(offender) {
                     if (offender === '[inline CSS]') {
                         return {
-                            error: 'Empty style tag',
+                            error: 'Empty <style> tag',
                             file: null,
                             line: null,
                             column: null
@@ -321,17 +321,19 @@ var policies = {
 
                     if (offender.value) {
                         return {
-                            error: offender.value.message || 'Unknown parsing error' + (parts[1] ? '. The entire file was ignored. As a result, the other CSS metrics and scores are miscalculated.' : ''),
-                            file: offender.file || null,
+                            error: offender.value.message || 'Unknown parsing error. The entire file was ignored. As a result, the other CSS metrics and scores are miscalculated.',
+                            file: offender.url || null,
                             line: offender.value.position ? offender.value.position.start.line : null,
                             column: offender.value.position ? offender.value.position.start.column : null
                         };
+                    } else {
+                        return {
+                            error: 'Unknown parsing error. The entire file was ignored. As a result, the other CSS metrics and scores are miscalculated.',
+                            file: offender,
+                            line: null,
+                            column: null
+                        };
                     }
-
-                    debug('cssParsingErrors offenders transform function error with "%s"', offender);
-                    return {
-                        parseError: offender
-                    };
                 })
             };
         }
diff --git a/lib/tools/phantomas/phantomasWrapper.js b/lib/tools/phantomas/phantomasWrapper.js
index ab1b36c..636408e 100644
--- a/lib/tools/phantomas/phantomasWrapper.js
+++ b/lib/tools/phantomas/phantomasWrapper.js
@@ -65,32 +65,11 @@ var PhantomasWrapper = function() {
             options.proxy = task.options.proxy;
         }
 
-        // Output the command line for debugging purpose
-        debug('If you want to reproduce the phantomas task only, copy the following command line:');
-        var optionsString = '';
-        for (var opt in options) {
-            var value = options[opt];
-            
-            if ((typeof value === 'string' || value instanceof String) && value.indexOf(' ') >= 0) {
-                value = '"' + value + '"';
-            }
-
-            if (value === true) {
-                optionsString += ' ' + '--' + opt;
-            } else if (value === false || value === null || value === undefined) {
-                // Nothing
-            } else {
-                optionsString += ' ' + '--' + opt + '=' + value;
-            }
-
-        }
-        debug('node node_modules/phantomas/bin/phantomas.js --url=' + task.url + optionsString + ' --verbose');
-
-
         // It's time to launch the test!!!
     
         const promise = phantomas(task.url, {
-            'analyze-css': true
+            'analyze-css': true,
+            'screenshot': true
         });
 
         // handle the promise
diff --git a/test/core/colorDiffTest.js b/test/core/colorDiffTest.js
index d26aad1..e8b7678 100644
--- a/test/core/colorDiffTest.js
+++ b/test/core/colorDiffTest.js
@@ -4,10 +4,10 @@ var colorDiff = require('../../lib/tools/colorDiff');
 describe('colorDiff', function() {
     
     it('should parse offenders correctly', function() {
-        colorDiff.parseOffender('#000 (1 times)').should.equal('#000');
-        colorDiff.parseOffender('#5bc0de (2 times)').should.equal('#5bc0de');
-        colorDiff.parseOffender('rgba(0,0,0,0.075) (100 times)').should.equal('rgba(0,0,0,0.075)');
-        colorDiff.parseOffender('rgb(91,192,222) (1000 times)').should.equal('rgb(91,192,222)');
+        colorDiff.parseOffender({url:'file.css', value: {message: '#000 (1 times)'}}).should.equal('#000');
+        colorDiff.parseOffender({url:'file.css', value: {message: '#5bc0de (2 times)'}}).should.equal('#5bc0de');
+        colorDiff.parseOffender({url:'file.css', value: {message: 'rgba(0,0,0,0.075) (100 times)'}}).should.equal('rgba(0,0,0,0.075)');
+        colorDiff.parseOffender({url:'file.css', value: {message: 'rgb(91,192,222) (1000 times)'}}).should.equal('rgb(91,192,222)');
     });
 
     it('should parse colors correctly', function() {
@@ -45,13 +45,13 @@ describe('colorDiff', function() {
 
     it('should compare all colors to each other', function() {
         var colors = [
-            '#000 (1 times)',
-            '#5bc0de (2 times)',
-            'rgba(0,0,0,0.075) (100 times)',
-            'rgb(91,192,222) (1000 times)',
-            'rgba(0,0,2,1) (1 times)',
-            'rgba(99,99,99,1) (1 times)',
-            'rgba(100,100,100,1) (1 times)'
+            {url:'file.css', value: {message: '#000 (1 times)'}},
+            {url:'file.css', value: {message: '#5bc0de (2 times)'}},
+            {url:'file.css', value: {message: 'rgba(0,0,0,0.075) (100 times)'}},
+            {url:'file.css', value: {message: 'rgb(91,192,222) (1000 times)'}},
+            {url:'file.css', value: {message: 'rgba(0,0,2,1) (1 times)'}},
+            {url:'file.css', value: {message: 'rgba(99,99,99,1) (1 times)'}},
+            {url:'file.css', value: {message: 'rgba(100,100,100,1) (1 times)'}}
         ];
 
         var data = {
diff --git a/test/core/customPoliciesTest.js b/test/core/customPoliciesTest.js
index 8e5dee3..6d25ca9 100644
--- a/test/core/customPoliciesTest.js
+++ b/test/core/customPoliciesTest.js
@@ -46,8 +46,13 @@ describe('customPolicies', function() {
                     },
                     "offenders": {
                         "DOMidDuplicated": [
-                            "colorswitch-30883-30865: 4 occurrences",
-                            "foo: 1 occurrences"
+                            {
+                                "id": "colorswitch-30883-30865",
+                                "occurrences": 4
+                            }, {
+                                "id": "foo",
+                                "occurrences": 1
+                            }
                         ]
                     }
                 }
@@ -267,8 +272,29 @@ describe('customPolicies', function() {
                     },
                     "offenders": {
                         "cssParsingErrors": [
-                            "<http://www.sudexpress.com/skin/frontend/sudexpress/default/css/styles.css> (Error: CSS parsing failed: missing '}' @ 4:1)",
-                            "<http://www.sudexpress.com/skin/frontend/sudexpress/default/css/reset.css> (Empty CSS was provided)"
+                            {
+                                "url": "http://www.sudexpress.com/skin/frontend/sudexpress/default/css/styles.css",
+                                "value": {
+                                    "message": "Error: CSS parsing failed: missing '}'",
+                                    "position": {
+                                        "start": {
+                                            "line": 4,
+                                            "column": 1
+                                        },
+                                        "end": {
+                                            "line": 4,
+                                            "column": 72
+                                        }
+                                    }
+                                }
+                            },
+                            {
+                                "url": "http://www.sudexpress.com/skin/frontend/sudexpress/default/css/reset.css",
+                                "value": {
+                                    "message": "Empty CSS was provided"
+                                }
+                            },
+                            "http://www.sudexpress.com/skin/frontend/sudexpress/default/css/another.css"
                         ]
                     }
                 }
@@ -277,7 +303,7 @@ describe('customPolicies', function() {
 
         results.should.have.a.property('cssParsingErrors');
         results.cssParsingErrors.should.have.a.property('offendersObj').that.deep.equals({
-            "count": 2,
+            "count": 3,
             "list": [
                 {
                     "error": "Error: CSS parsing failed: missing '}'",
@@ -290,6 +316,12 @@ describe('customPolicies', function() {
                     "file": "http://www.sudexpress.com/skin/frontend/sudexpress/default/css/reset.css",
                     "line": null,
                     "column": null
+                },
+                {
+                    "error": "Unknown parsing error. The entire file was ignored. As a result, the other CSS metrics and scores are miscalculated.",
+                    "file": "http://www.sudexpress.com/skin/frontend/sudexpress/default/css/another.css",
+                    "line": null,
+                    "column": null
                 }
             ]
         });