Test Your Subject Line
\n \n \n\n
\n Analysis Results
\n\n Score:\n 0/100\n
\n \n \n \n \n
\n Your Subject Line Library
\n\n \n \n
\n 
body.html
Changed around line 1
+
+
SubjectLab
+
Your AI-powered subject line testing and optimization tool
+
+
+
+
+
Test Your Subject Line
+
+
+
+
Analysis Results
+
+ Score:
+ 0/100
+
+
+
+
+
+
+
+
+
+
+
Your Subject Line Library
+
+
+
+
+
+
+
+
+
+
SubjectLab - Helping you craft emails that get opened
+
index.scroll
Changed around line 1
+ buildHtml
+ baseUrl https://subjectlab.scroll.pub
+ metaTags
+ editButton /edit.html
+ title SubjectLab - Craft Perfect Email Subject Lines
+ style.css
+ body.html
+ script.js
prompt.json
Changed around line 1
+ {
+ "id": "a5b09cae-4764-4d34-b7a9-e40aa8c1e66d",
+ "object": "chat.completion",
+ "created": 1735552402,
+ "model": "deepseek-chat",
+ "choices": [
+ {
+ "index": 0,
+ "message": {
+ "role": "assistant",
+ "content": "---domain---\nsubjectlab.scroll.pub\n---index.scroll---\nbuildHtml\nbaseUrl https://subjectlab.scroll.pub\nmetaTags\neditButton /edit.html\ntitle SubjectLab - Craft Perfect Email Subject Lines\nstyle.css\nbody.html\nscript.js\n---body.html---\n\n \n\n\n \n \n\n \n \n \n\n\n---style.css---\n:root {\n --primary-color: #2563eb;\n --secondary-color: #1e40af;\n --background-color: #f8fafc;\n --text-color: #1e293b;\n --success-color: #16a34a;\n --warning-color: #ea580c;\n --error-color: #dc2626;\n}\n\n* {\n margin: 0;\n padding: 0;\n box-sizing: border-box;\n}\n\nbody {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;\n background-color: var(--background-color);\n color: var(--text-color);\n line-height: 1.6;\n}\n\n.header {\n text-align: center;\n padding: 2rem;\n background-color: var(--primary-color);\n color: white;\n}\n\n.header h1 {\n font-size: 2.5rem;\n margin-bottom: 0.5rem;\n}\n\n.container {\n max-width: 800px;\n margin: 2rem auto;\n padding: 0 1rem;\n}\n\n.subject-line-tester {\n background: white;\n padding: 2rem;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n margin-bottom: 2rem;\n}\n\n.subject-line-tester h2 {\n margin-bottom: 1rem;\n}\n\ntextarea {\n width: 100%;\n min-height: 100px;\n padding: 0.75rem;\n border: 1px solid #ddd;\n border-radius: 4px;\n margin-bottom: 1rem;\n resize: vertical;\n}\n\nbutton {\n background-color: var(--primary-color);\n color: white;\n border: none;\n padding: 0.75rem 1.5rem;\n border-radius: 4px;\n cursor: pointer;\n transition: background-color 0.3s ease;\n}\n\nbutton:hover {\n background-color: var(--secondary-color);\n}\n\n.results {\n margin-top: 1.5rem;\n}\n\n.score {\n font-size: 1.25rem;\n margin-bottom: 1rem;\n}\n\n.feedback p {\n margin: 0.5rem 0;\n}\n\n.subject-line-library {\n background: white;\n padding: 2rem;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n}\n\n.library-controls {\n display: flex;\n gap: 1rem;\n margin-bottom: 1rem;\n}\n\n#draftList {\n list-style: none;\n}\n\n#draftList li {\n background: var(--background-color);\n padding: 1rem;\n margin: 0.5rem 0;\n border-radius: 4px;\n display: flex;\n justify-content: space-between;\n align-items: center;\n}\n\n.footer {\n text-align: center;\n padding: 1rem;\n background-color: var(--primary-color);\n color: white;\n margin-top: 2rem;\n}\n\n@media (max-width: 600px) {\n .header h1 {\n font-size: 2rem;\n }\n \n .container {\n padding: 0 0.5rem;\n }\n \n button {\n width: 100%;\n margin-bottom: 0.5rem;\n }\n}\n---script.js---\nconst subjectInput = document.getElementById('subjectInput');\nconst testButton = document.getElementById('testButton');\nconst scoreValue = document.getElementById('scoreValue');\nconst lengthFeedback = document.getElementById('lengthFeedback');\nconst powerWordsFeedback = document.getElementById('powerWordsFeedback');\nconst spamFeedback = document.getElementById('spamFeedback');\nconst newDraftButton = document.getElementById('newDraft');\nconst saveDraftButton = document.getElementById('saveDraft');\nconst draftList = document.getElementById('draftList');\n\nconst powerWords = ['free', 'new', 'proven', 'secret', 'instant', 'guaranteed'];\nconst spamWords = ['buy', 'cheap', 'discount', 'limited', 'offer', 'win'];\n\nlet drafts = JSON.parse(localStorage.getItem('drafts')) || [];\n\nfunction analyzeSubjectLine(subject) {\n let score = 0;\n let feedback = [];\n\n // Length check\n if (subject.length >= 30 && subject.length <= 50) {\n score += 40;\n feedback.push({type: 'length', message: 'Good length! (30-50 characters)'});\n } else {\n feedback.push({type: 'length', message: 'Aim for 30-50 characters'});\n }\n\n // Power words check\n const foundPowerWords = powerWords.filter(word => subject.toLowerCase().includes(word));\n if (foundPowerWords.length > 0) {\n score += 30;\n feedback.push({type: 'powerWords', message: `Great use of power words: ${foundPowerWords.join(', ')}`});\n } else {\n feedback.push({type: 'powerWords', message: 'Consider adding power words'});\n }\n\n // Spam words check\n const foundSpamWords = spamWords.filter(word => subject.toLowerCase().includes(word));\n if (foundSpamWords.length === 0) {\n score += 30;\n feedback.push({type: 'spam', message: 'No spam trigger words detected'});\n } else {\n feedback.push({type: 'spam', message: `Potential spam trigger words: ${foundSpamWords.join(', ')}`});\n }\n\n return {score, feedback};\n}\n\nfunction displayResults(score, feedback) {\n scoreValue.textContent = `${score}/100`;\n scoreValue.style.color = score >= 70 ? 'var(--success-color)' : score >= 40 ? 'var(--warning-color)' : 'var(--error-color)';\n \n feedback.forEach(item => {\n if (item.type === 'length') {\n lengthFeedback.textContent = item.message;\n } else if (item.type === 'powerWords') {\n powerWordsFeedback.textContent = item.message;\n } else if (item.type === 'spam') {\n spamFeedback.textContent = item.message;\n }\n });\n}\n\nfunction saveDraft() {\n const subject = subjectInput.value.trim();\n if (subject) {\n drafts.push(subject);\n localStorage.setItem('drafts', JSON.stringify(drafts));\n renderDrafts();\n subjectInput.value = '';\n }\n}\n\nfunction renderDrafts() {\n draftList.innerHTML = '';\n drafts.forEach((draft, index) => {\n const li = document.createElement('li');\n li.textContent = draft;\n \n const deleteButton = document.createElement('button');\n deleteButton.textContent = 'Delete';\n deleteButton.addEventListener('click', () => {\n drafts.splice(index, 1);\n localStorage.setItem('drafts', JSON.stringify(drafts));\n renderDrafts();\n });\n \n li.appendChild(deleteButton);\n draftList.appendChild(li);\n });\n}\n\ntestButton.addEventListener('click', () => {\n const subject = subjectInput.value.trim();\n if (subject) {\n const {score, feedback} = analyzeSubjectLine(subject);\n displayResults(score, feedback);\n }\n});\n\nnewDraftButton.addEventListener('click', () => {\n subjectInput.value = '';\n scoreValue.textContent = '0/100';\n lengthFeedback.textContent = '';\n powerWordsFeedback.textContent = '';\n spamFeedback.textContent = '';\n});\n\nsaveDraftButton.addEventListener('click', saveDraft);\n\nrenderDrafts();\n---end---"
SubjectLab
\nYour AI-powered subject line testing and optimization tool
\n+ },
+ "logprobs": null,
+ "finish_reason": "stop"
+ }
+ ],
+ "usage": {
+ "prompt_tokens": 315,
+ "completion_tokens": 2028,
+ "total_tokens": 2343,
+ "prompt_cache_hit_tokens": 0,
+ "prompt_cache_miss_tokens": 315
+ },
+ "system_fingerprint": "fp_f1afce2943"
+ }
readme.scroll
Changed around line 1
+ # subjectlab.scroll.pub
+ Website generated by DeepSeek from prompt: Subject Line Tester • Problem Solved: Email marketers often struggle to write compelling subject lines. • Features: • Create, read, update, and delete subject line drafts. • Integration with a basic scoring system (e.g., checks for length, power words, and spam trigger words). • Save and revisit subject line ideas for campaigns.
script.js
Changed around line 1
+ const subjectInput = document.getElementById('subjectInput');
+ const testButton = document.getElementById('testButton');
+ const scoreValue = document.getElementById('scoreValue');
+ const lengthFeedback = document.getElementById('lengthFeedback');
+ const powerWordsFeedback = document.getElementById('powerWordsFeedback');
+ const spamFeedback = document.getElementById('spamFeedback');
+ const newDraftButton = document.getElementById('newDraft');
+ const saveDraftButton = document.getElementById('saveDraft');
+ const draftList = document.getElementById('draftList');
+
+ const powerWords = ['free', 'new', 'proven', 'secret', 'instant', 'guaranteed'];
+ const spamWords = ['buy', 'cheap', 'discount', 'limited', 'offer', 'win'];
+
+ let drafts = JSON.parse(localStorage.getItem('drafts')) || [];
+
+ function analyzeSubjectLine(subject) {
+ let score = 0;
+ let feedback = [];
+
+ // Length check
+ if (subject.length >= 30 && subject.length <= 50) {
+ score += 40;
+ feedback.push({type: 'length', message: 'Good length! (30-50 characters)'});
+ } else {
+ feedback.push({type: 'length', message: 'Aim for 30-50 characters'});
+ }
+
+ // Power words check
+ const foundPowerWords = powerWords.filter(word => subject.toLowerCase().includes(word));
+ if (foundPowerWords.length > 0) {
+ score += 30;
+ feedback.push({type: 'powerWords', message: `Great use of power words: ${foundPowerWords.join(', ')}`});
+ } else {
+ feedback.push({type: 'powerWords', message: 'Consider adding power words'});
+ }
+
+ // Spam words check
+ const foundSpamWords = spamWords.filter(word => subject.toLowerCase().includes(word));
+ if (foundSpamWords.length === 0) {
+ score += 30;
+ feedback.push({type: 'spam', message: 'No spam trigger words detected'});
+ } else {
+ feedback.push({type: 'spam', message: `Potential spam trigger words: ${foundSpamWords.join(', ')}`});
+ }
+
+ return {score, feedback};
+ }
+
+ function displayResults(score, feedback) {
+ scoreValue.textContent = `${score}/100`;
+ scoreValue.style.color = score >= 70 ? 'var(--success-color)' : score >= 40 ? 'var(--warning-color)' : 'var(--error-color)';
+
+ feedback.forEach(item => {
+ if (item.type === 'length') {
+ lengthFeedback.textContent = item.message;
+ } else if (item.type === 'powerWords') {
+ powerWordsFeedback.textContent = item.message;
+ } else if (item.type === 'spam') {
+ spamFeedback.textContent = item.message;
+ }
+ });
+ }
+
+ function saveDraft() {
+ const subject = subjectInput.value.trim();
+ if (subject) {
+ drafts.push(subject);
+ localStorage.setItem('drafts', JSON.stringify(drafts));
+ renderDrafts();
+ subjectInput.value = '';
+ }
+ }
+
+ function renderDrafts() {
+ draftList.innerHTML = '';
+ drafts.forEach((draft, index) => {
+ const li = document.createElement('li');
+ li.textContent = draft;
+
+ const deleteButton = document.createElement('button');
+ deleteButton.textContent = 'Delete';
+ deleteButton.addEventListener('click', () => {
+ drafts.splice(index, 1);
+ localStorage.setItem('drafts', JSON.stringify(drafts));
+ renderDrafts();
+ });
+
+ li.appendChild(deleteButton);
+ draftList.appendChild(li);
+ });
+ }
+
+ testButton.addEventListener('click', () => {
+ const subject = subjectInput.value.trim();
+ if (subject) {
+ const {score, feedback} = analyzeSubjectLine(subject);
+ displayResults(score, feedback);
+ }
+ });
+
+ newDraftButton.addEventListener('click', () => {
+ subjectInput.value = '';
+ scoreValue.textContent = '0/100';
+ lengthFeedback.textContent = '';
+ powerWordsFeedback.textContent = '';
+ spamFeedback.textContent = '';
+ });
+
+ saveDraftButton.addEventListener('click', saveDraft);
+
+ renderDrafts();
style.css
Changed around line 1
+ :root {
+ --primary-color: #2563eb;
+ --secondary-color: #1e40af;
+ --background-color: #f8fafc;
+ --text-color: #1e293b;
+ --success-color: #16a34a;
+ --warning-color: #ea580c;
+ --error-color: #dc2626;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+ background-color: var(--background-color);
+ color: var(--text-color);
+ line-height: 1.6;
+ }
+
+ .header {
+ text-align: center;
+ padding: 2rem;
+ background-color: var(--primary-color);
+ color: white;
+ }
+
+ .header h1 {
+ font-size: 2.5rem;
+ margin-bottom: 0.5rem;
+ }
+
+ .container {
+ max-width: 800px;
+ margin: 2rem auto;
+ padding: 0 1rem;
+ }
+
+ .subject-line-tester {
+ background: white;
+ padding: 2rem;
+ border-radius: 8px;
+ box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+ margin-bottom: 2rem;
+ }
+
+ .subject-line-tester h2 {
+ margin-bottom: 1rem;
+ }
+
+ textarea {
+ width: 100%;
+ min-height: 100px;
+ padding: 0.75rem;
+ border: 1px solid #ddd;
+ border-radius: 4px;
+ margin-bottom: 1rem;
+ resize: vertical;
+ }
+
+ button {
+ background-color: var(--primary-color);
+ color: white;
+ border: none;
+ padding: 0.75rem 1.5rem;
+ border-radius: 4px;
+ cursor: pointer;
+ transition: background-color 0.3s ease;
+ }
+
+ button:hover {
+ background-color: var(--secondary-color);
+ }
+
+ .results {
+ margin-top: 1.5rem;
+ }
+
+ .score {
+ font-size: 1.25rem;
+ margin-bottom: 1rem;
+ }
+
+ .feedback p {
+ margin: 0.5rem 0;
+ }
+
+ .subject-line-library {
+ background: white;
+ padding: 2rem;
+ border-radius: 8px;
+ box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+ }
+
+ .library-controls {
+ display: flex;
+ gap: 1rem;
+ margin-bottom: 1rem;
+ }
+
+ #draftList {
+ list-style: none;
+ }
+
+ #draftList li {
+ background: var(--background-color);
+ padding: 1rem;
+ margin: 0.5rem 0;
+ border-radius: 4px;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .footer {
+ text-align: center;
+ padding: 1rem;
+ background-color: var(--primary-color);
+ color: white;
+ margin-top: 2rem;
+ }
+
+ @media (max-width: 600px) {
+ .header h1 {
+ font-size: 2rem;
+ }
+
+ .container {
+ padding: 0 0.5rem;
+ }
+
+ button {
+ width: 100%;
+ margin-bottom: 0.5rem;
+ }
+ }