Overview
Publishing leads on AI-blocking policy — technical barriers stay modest
| Value | |
|---|---|
| WAF | 95% |
| Antibot | 16% |
| CAPTCHA | 24% |
| JavaScript | 45% |
| Rate Limiting | 21% |
| TLS | 11% |
WAF covers 95% of sites. JavaScript (45%) leads secondary barriers but 49% of sites block AI crawlers via robots.txt — a policy commitment that outpaces technical barrier deployment.
Barrier Landscape
Publishing combines modest technical barriers with aggressive AI-blocking policy
| Value | |
|---|---|
| WAF | 95% |
| Antibot | 16% |
| CAPTCHA | 24% |
| JavaScript | 45% |
| Rate Limiting | 21% |
| TLS | 11% |
| Has robots.txt | 92% |
| Blocks AI crawlers | 49% |
WAF leads at 95%. JavaScript (45%) and CAPTCHA (24%) are the main active layers. 49% of sites block AI crawlers via robots.txt — a policy emphasis that leads most surveyed sectors.
Publishing's barrier counts are spread — no single configuration dominates
| % of sites | |
|---|---|
| 0 barriers | 2% |
| 1 barrier | 38% |
| 2 barriers | 27% |
| 3 barriers | 21% |
| 4 barriers | 5% |
| 5 barriers | 5% |
| 6 barriers | 2% |
Barrier counts vary widely across Publishing sites. Single-barrier configurations are the modal count at 38%, but the distribution is broad. 33% of sites carry three or more.
Publishing is predominantly Easy to access — with a notable Moderate minority
| Mean recommended tier | |
|---|---|
| All sites | 1.94 |
A mean recommended tier of 1.94 and a median of Easy place Publishing around the middle of the sectors surveyed. 30% of sites are Simple to access; 19% require Moderate or above.
Easy is the most common access tier across Publishing sites
| % of sites | |
|---|---|
| 1 - Simple | 30% |
| 2 - Easy | 51% |
| 3 - Moderate | 14% |
| 4 - Complex | 5% |
| 5 - Advanced | 0% |
Easy (51%) is the most common tier. Simple and Easy together account for 81% of sites, while 14% land at Moderate and 5% at Complex or Advanced.
robots.txt
Nearly all Publishing sites publish a robots.txt file
| % of sites | |
|---|---|
| Publish a valid robots.txt | 92% |
92% of Publishing sites have a valid robots.txt — among the highest coverage rates of any surveyed sector. Just 8% leave crawl policy entirely undefined.
Publishing's robots.txt files show moderate engagement with named bot policy
| % of sites | |
|---|---|
| 0 | 10% |
| 1 | 21% |
| 2–4 | 17% |
| 5–9 | 13% |
| 10–15 | 4% |
| 16+ | 35% |
A mean of 17.6 named agents reflects moderate bot-policy investment in Publishing. 10% of sites name no agents; 35% name 16 or more. The median of 5 suggests a bimodal split.
AI crawlers draw the most robots.txt attention in Publishing
| % of sites | |
|---|---|
| AI crawlers | 50% |
| SEO / search indexing | 24% |
| SEO audit tools | 22% |
| Commercial scrapers | 30% |
| Social / content scrapers | 8% |
| Archive / research crawlers | 13% |
| Monitoring / uptime bots | 1% |
AI crawlers are mentioned by 50% of Publishing sites — the leading bot category. Commercial scrapers follows at 30%. Figures are percentages of all 100 Publishing sites including those with no robots.txt.
Uniform per-agent rules dominate Publishing robots.txt files
| % of sites | |
|---|---|
| Uniform per-agent rules | 46% |
| Path-level mixed rules | 43% |
| Allow-only (no Disallow rules) | 0% |
| Mixed AI posture | 5% |
| Blanket Disallow: / | 3% |
Uniform per-agent rules lead at 46% of all Publishing sites, with path-level mixed rules at 43%. Mixed AI posture (5%) and blanket Disallow (3%) are minimal.
AI crawlers are among the most-targeted agents in Publishing robots.txt
| Disallowed | Allowed (whitelisted) | |
|---|---|---|
| * | 87% | 42% |
| GPTBot | 41% | 4% |
| CCBot | 40% | 1% |
| ClaudeBot | 34% | 2% |
| Google-Extended | 31% | 3% |
| anthropic-ai | 33% | 1% |
| Bytespider | 31% | 2% |
| PerplexityBot | 31% | 2% |
| ChatGPT-User | 29% | 3% |
| cohere-ai | 30% | 1% |
| Applebot-Extended | 27% | 2% |
| Claude-Web | 28% | 1% |
| FacebookBot | 26% | 2% |
| Diffbot | 25% | 1% |
| omgili | 24% | 1% |
| OAI-SearchBot | 18% | 4% |
| Amazonbot | 19% | 3% |
| Meta-ExternalAgent | 20% | 1% |
| omgilibot | 20% | 1% |
| ImagesiftBot | 18% | 1% |
| Scrapy | 17% | 1% |
| FriendlyCrawler | 16% | 1% |
| YouBot | 15% | 1% |
| Timpibot | 14% | 1% |
| meta-externalagent | 13% | 1% |
Values are percentages of all 100 Publishing sites surveyed. The wildcard (*) leads at 87% Disallow. Among named agents, GPTBot, CCBot lead the Disallow list — reflecting direct targeting of AI training and indexing bots.
Industry Cohort
Publishing is among the hardest sub-categories to access in Media & Publishing
| WAF | Antibot | CAPTCHA | JavaScript | Rate Limit | TLS | robots.txt | Blocks AI | Tier | |
|---|---|---|---|---|---|---|---|---|---|
| Advertising & Marketing | 97% | 23% | 32% | 31% | 21% | 14% | 87% | 6% | Tier 1 |
| Mass Media | 98% | 12% | 21% | 49% | 16% | 8% | 92% | 43% | Tier 2 |
| Newspapers | 96% | 8% | 21% | 36% | 15% | 10% | 90% | 64% | Tier 2 |
| Public Relations | 95% | 10% | 14% | 25% | 14% | 14% | 76% | 6% | Tier 1 |
| Publishing | 95% | 16% | 24% | 45% | 21% | 11% | 92% | 49% | Tier 2 |
| Writing & Editing | 98% | 14% | 33% | 31% | 11% | 6% | 79% | 11% | Tier 1 |
A median tier of Easy and mean of 1.75 make Publishing one of the harder sectors within Media & Publishing to access programmatically. JavaScript (45%) is elevated in the cohort.