Web Design
Resizer Responsive Test
Code Beautifier
Browser Shots
Reference
Mobile Design Principles (pdf download)
Nielsen Norman Group UX Articles
Useful Code
Fonts
Google Fonts Search Tool
Google Fonts
Font Awesome Icons
Font Awesome Cheatsheet
Colour Palettes
Data Color Picker – visually equidistant colour palettes
HSL Color Picker
Colourpod.com
Colorpalettes.net
Images
Free Online Image Editor
Creative Commons Image Search
Pixabay (Creative Commons)
Unsplash (Creative Commons)
Piccia Neri (Creative Commons)
Free Images (from Getty Images)
Flickr (Creative Commons)
Graphics
SEO
Keyword Research
Keyword Magic
Reddit Keyword Research Tool (extract keywords from subreddits)
Answer The Public (keyword ideas from Google autocomplete)
Merge Words (construct keyword lists)
Keyword Mixer (similar to Merge Words, with dedupe)
Keyword Shitter
LSI Graph (Latent Semantic Indexing)
Copywriting
SERP Snippet Optimiser
Duplicate Content Checker
Online Thesaurus
Semantic HTML5 for Content
Readability Test
Hemingway App (readability indicator)
Tools
SERP Checker (10 keywords free)
Topic Relevancy Checker
SpyFu
Link Building
Ahrefs Backlink Checker (free report of top 100 backlinks)
Google Reverse Image Search
Image Raider Reverse Search
TinEye Reverse Image Search
Link Building Ideas
Local SEO
Moz Local Ranking Factors Survey
Localize Search Results
Google Ad Preview Tool
Algorithm Tracking
Mozcast Weather Report
Google Algorithm Change History (Moz)
Algoroo by DEJAN
Google Updates Calendar (Bronco)
Competitor Analysis
BuiltWith (technologies and tools)
SimilarWeb (traffic, channels, competition)
Content Marketing
Guest Author Opportunities
Blogging Resources
Monitoring
Social Shares (1)
Social Shares (2)
Idea Generation
Keywordtool.io
Ubersuggest
Keyword.io
Google Hot Trends (UK)
Google Hot Trends (USA)
Soovle
Paid Promotion
Conversion Optimisation
“By changing ______ to ______, I can get more prospects to ______ and consequently increase conversions.”
Ideas & Inspiration
Baymard Top 100 Checkouts
Page Fights
Useful Tools
Statistical Significance Calculator
Test Duration Calculator
Useful Posts
Google Analytics Content Experiments
Content Experiments on WordPress
91 Point CRO Checklist
CRO FAQs
23 CRO Tips
Technical
Responsive Design
Schema
JSON-LD Schema Generator For SEO
Page Speed
Page Speed Insights (Google)
Test My Site (Google)
DareBoost (Web Performance, SEO, Security, Quality and more)
Page Speed Test
Pingdom Free Speed Test
CSS Minifier
Compressor.io (image compression)
Portent Page Speed Guide
Testing
web.dev (various web performance tools from Google)
Beam Us Up (free crawling spider)
Chrome Broken Link Highlighter
Varvy SEO Tool
Usability
Reference
Google RAIL model (Response, Animation, Idle, Load)
Can I Use…?
Google Assistant & Voice Search (PDF download of quality guidelines)
General
Opportunities
Brand Bucket
Expired Domains
Just Dropped
Productivity
Webinar Times (Convert USA to GMT)
Extract Google SERPs (set up bookmarklet)
Get website email addresses (100 searches p/m free)
Misc
Google Advanced Search Operators
Let’s Encrypt Free SSL/TLS Certificates
Social Media Image Sizes
Refine Google Custom Search
Google Sheets Formulas
HTML Codes
| Character | Code |
| % | % |
| & | & |
| £ | £ |
| $ | $ |
| © | © |
| ° | ° |
| " | " |
| non-breaking space | |
| ² | ² |
| ' | ' |
Full List of HTML Codes
HTML Codes Search Function
UTF-8 Geometric Shapes