traffic-analysis

What this skill does

# Analytics: Traffic

Guides website traffic analysis across all channels (organic, paid, social, referral, direct). Covers traffic source attribution, dark traffic identification, and multi-channel reporting.

**When invoking**: On **first use**, if helpful, open with 1-2 sentences on what this skill covers and why it matters, then provide the main output. On **subsequent use** or when the user asks to skip, go directly to the main output.

## Scope

- **Traffic sources**: Organic, paid, social, referral, direct, email
- **Dark traffic**: Unattributed visits labeled as "Direct / None"
- **Attribution**: UTM tagging, segmenting, reporting accuracy

## Branded vs. Non-Branded Traffic (Organic)

| Type | Characteristics |
|------|-----------------|
| **Branded** | Higher CTR, conversion, purchase intent; users closer to funnel bottom |
| **Non-branded** | Touchpoint with future users; most sites get more non-brand traffic; competition fiercer |

Brand traffic grows over time as brand awareness increases.

## Bot Traffic

A large share of traffic can be **bot traffic**—RPA, search crawlers, spiders, scrapers. Exclude or segment when evaluating real user behavior; use GA4 filters or segments to isolate human traffic.

## Traffic Channels

| Channel | Typical Sources | Attribution |
|---------|-----------------|-------------|
| **Organic** | Google, Bing, other search | Referrer preserved |
| **Paid (web)** | Google Ads, Meta Ads, etc. | UTM required |
| **Paid (app)** | App install ads; Google App Campaigns, Apple Search Ads | UTM; in-app events |
| **Paid (TV/CTV)** | Streaming ads; Hulu, Roku, YouTube TV | UTM for QR/URL; brand lift |
| **Social** | Public posts (Facebook, LinkedIn, etc.) | Often preserved |
| **Referral** | External sites, backlinks | Referrer preserved |
| **Direct** | Typed URL, bookmarks | No referrer |
| **Email** | Newsletters, campaigns | Often dark without UTM |

## Dark Traffic

### What It Is

Traffic without clear origin--analytics tools default to "Direct" when referrer is missing. Common causes:

- **Private/dark social**: WhatsApp, Messenger, Slack, Discord, TikTok shares
- **Email clients**: Many strip referrer headers
- **HTTPS->HTTP**: Referrer not passed
- **Mobile apps**: In-app browsers often omit referrer
- **Ad blockers, privacy tools**: Block tracking

### Misattribution (Research)

When traffic was sent from known sources, analytics often misattributed:

- **100% as direct**: TikTok, Slack, Discord, WhatsApp, Mastodon
- **75%**: Facebook Messenger
- **30%**: Instagram DMs
- **14%**: LinkedIn public posts
- **12%**: Pinterest

### Mitigation

| Action | Purpose |
|--------|---------|
| **UTM parameters** | Tag links in emails, social, campaigns: `?utm_source=X&utm_medium=Y&utm_campaign=Z` |
| **Block internal IPs** | Exclude company visits from reports |
| **Segment direct traffic** | Split by page type to estimate dark vs. genuine direct |

### Segmenting Direct Traffic

1. **Expected direct**: Homepage, short URLs, brand pages--likely real direct
2. **Unexpected direct**: Long URLs, deep pages, product pages--likely dark traffic
3. **Report separately**: Use segments in GA4/analytics to avoid overcounting direct

## Attribution for Channel Optimization

Ads, growth channels, and medium can be optimized by viewing **attribution data**. Clean UTM + conversion tracking feeds attribution models; reliable attribution drives budget allocation and channel decisions.

| Use | Action |
|-----|--------|
| **Optimize ads** | Compare paid channels (Google, Meta, LinkedIn) by attributed conversions; reallocate budget to winners |
| **Optimize growth channels** | Identify which medium (cpc, email, social, referral) drives conversions; scale what works |
| **Multi-touch attribution** | Requires clean UTM data; inconsistent tagging (e.g., `facebook` vs `Facebook`) fragments reports and misattributes |

**GA4 Default Channel Grouping**: Align `utm_medium` and `utm_source` with [GA4's rules](https://support.google.com/analytics/answer/9756891) to avoid "Unassigned" traffic. ~30% of campaigns lack proper UTM markup, leading to wasted ad spend; teams standardizing UTM see 29% improvement in attribution accuracy.

**Reference**: [UTM.io – utm_medium, utm_campaign & utm_source Optimization](https://web.utm.io/blog/utm_medium-utm_campaign-utm_source/), [UTMs for Marketing Attribution](https://web.utm.io/blog/utms-for-marketing-attribution/)

## UTM Best Practices

| Parameter | Use | Example |
|-----------|-----|---------|
| `utm_source` | Origin | `newsletter`, `facebook`, `google` |
| `utm_medium` | Channel type | `email`, `cpc`, `social` |
| `utm_campaign` | Campaign name | `summer_sale`, `product_launch` |
| `utm_content` | Variant (optional) | `banner_a`, `cta_button` |
| `utm_term` | Paid keyword (optional) | `running_shoes` |

**GA4 alignment** (avoid Unassigned):

| Channel | utm_medium | utm_source |
|---------|------------|------------|
| Paid Search | `cpc` | `google`, `bing` |
| Paid Social | `paid-social`, `cpc` | `facebook`, `instagram` |
| Email | `email` | `newsletter`, `mailchimp` |
| Organic Social | `social` | `twitter`, `linkedin` |
| App install | `cpc`, `app` | `google`, `facebook`, `apple` |
| CTV / Streaming | `video`, `ctv` | `hulu`, `roku`, `youtube` |
| Display / Banner | `display`, `cpc` | Publisher or network name |
| Directory ads | `paid`, `cpc` | `taaft`, `shopify`, `g2`, `capterra` |

- **Consistent naming**: Lowercase, hyphens; document conventions; never tag internal links (overwrites session attribution)
- **Apply everywhere**: Every link in emails, social posts, ads
- **Avoid**: Typos, inconsistent values; causes fragmentation

## Traffic Diversification

| Principle | Guideline |
|-----------|-----------|
| **Search share** | Keep organic search below ~75% of total traffic |
| **Health** | Higher direct + referral share = healthier profile |
| **Brand sites** | Diversified traffic is common for strong brands |
| **Engagement** | Content, email, social, free tools drive return visits |

See **seo-monitoring** for full SEO data analysis framework.

## Natural Traffic Benchmark

**Location**: GA4 > Reports > Acquisition > Traffic acquisition

1. Review organic traffic trend
2. Record baseline (e.g., monthly total)
3. Compare periodically to detect growth or decline

## Output Format

- **Traffic source** breakdown
- **Dark traffic** estimate and actions
- **UTM** tagging recommendations
- **Segmentation** approach for reporting

## Related Skills

- **analytics-tracking**: Implement UTM, events, conversions; attribution models
- **google-ads, paid-ads-strategy**: Paid channels; attribution informs budget allocation
- **ai-traffic-tracking**: AI search traffic
- **google-search-console**: GSC performance and indexing analysis
- **seo-monitoring**: Full SEO data analysis system, benchmark, article database
- **email-marketing**: Email strategy; UTM for email links