Who blocks AI · #664 in the Majestic Million
robots.txt · checked 9 Nov 2026
Does ey.com block AI crawlers?
No. ey.com’s robots.txt lets all 19 AI crawlers we track crawl the site. Search engines such as Googlebot and Bingbot may crawl it.
GPTBotAllowedOAI-SearchBotAllowedClaudeBotAllowedPerplexityBotAllowedGoogle-ExtendedAllowedCCBotAllowed- robots.txt
- www.ey.com/robots.txt · 207 lines
- llms.txt
- none
- Checked
- 9 November 2026, as canaicrawl. We check again every week.
Every bot, and the line that decides
Search engines
| Bot | Operator | robots.txt | Deciding line |
|---|---|---|---|
Googlebot | Allowed | no rule matches the home page | |
Bingbot | Microsoft | Allowed | no rule matches the home page |
DuckDuckBot | DuckDuckGo | Allowed | no rule matches the home page |
Applebot | Apple | Allowed | no rule matches the home page |
PetalBot | Huawei | Allowed | no rule matches the home page |
YandexBot | Yandex | Allowed | no rule matches the home page |
Baiduspider | Baidu | Allowed | no rule matches the home page |
AI search
| Bot | Operator | robots.txt | Deciding line |
|---|---|---|---|
OAI-SearchBot | OpenAI | Allowed | no rule matches the home page |
PerplexityBot | Perplexity | Allowed | line 15 · Allow: / under User-agent: PerplexityBot |
Claude-SearchBot | Anthropic | Allowed | no rule matches the home page |
DuckAssistBot | DuckDuckGo | Allowed | no rule matches the home page |
Amazonbot | Amazon | Allowed | no rule matches the home page |
YouBot | You.com | Allowed | no rule matches the home page |
AI training
| Bot | Operator | robots.txt | Deciding line |
|---|---|---|---|
GPTBot | OpenAI | Allowed | line 21 · Allow: / under User-agent: GPTBot |
ClaudeBot | Anthropic | Allowed | no rule matches the home page |
Google-Extended | Allowed | line 27 · Allow: / under User-agent: Google-Extended | |
CCBot | Common Crawl | Allowed | line 30 · Allow: / under User-agent: CCBot |
Applebot-Extended | Apple | Allowed | no rule matches the home page |
GoogleOther | Allowed | no rule matches the home page | |
Meta-ExternalAgent | Meta | Allowed | no rule matches the home page |
Bytespider | ByteDance | Allowed | no rule matches the home page |
User-triggered fetchers
| Bot | Operator | robots.txt | Deciding line |
|---|---|---|---|
ChatGPT-User | OpenAI | Allowed | line 24 · Allow: / under User-agent: ChatGPT-User |
Claude-User | Anthropic | Allowed | no rule matches the home page |
Perplexity-User | Perplexity | Allowed | line 18 · Allow: / under User-agent: Perplexity-User |
MistralAI-User | Mistral | Allowed | no rule matches the home page |
Meta-ExternalFetcher | Meta | Allowed | no rule matches the home page |
SEO tools
| Bot | Operator | robots.txt | Deciding line |
|---|---|---|---|
AhrefsBot | Ahrefs | Allowed | no rule matches the home page |
SemrushBot | Semrush | Allowed | no rule matches the home page |
MJ12bot | Majestic | Allowed | no rule matches the home page |
DotBot | Moz | Allowed | no rule matches the home page |
View www.ey.com/robots.txt · 207 lines
1# Allow all robots complete access
2User-agent: *
3Disallow: *?recipient=*&id=*
4Disallow: *snippet/
5Disallow: */noindex/*
6
7User-agent: Elastic-Crawler
8Allow: /
9
10
11User-agent: Google-AIO
12Allow: /
13
14User-agent: PerplexityBot
15Allow: /
16
17User-agent: Perplexity-User
18Allow: /
19
20User-agent: GPTBot
21Allow: /
22
23User-agent: ChatGPT-User
24Allow: /
25
26User-agent: Google-Extended
27Allow: /
28
29User-agent: CCBot
30Allow: /
31
32User-agent: anthropic-ai
33Allow: /
34
35User-agent: BlueJBot
36Disallow: /
37
38
39# Block Adobe LLM Optimizer bot
40User-agent: Spacecat/1.0
41Disallow: /
42
43User-agent: Elastic-Crawler
44Allow: /
45
46
47Sitemap: https://www.ey.com/en_gl/sitemap.xml
48Sitemap: https://www.ey.com/en_us/sitemap.xml
49Sitemap: https://www.ey.com/en_au/sitemap.xml
50Sitemap: https://www.ey.com/en_nz/sitemap.xml
51Sitemap: https://www.ey.com/en_ie/sitemap.xml
52Sitemap: https://www.ey.com/en_br/sitemap.xml
53Sitemap: https://www.ey.com/pt_br/sitemap.xml
54Sitemap: https://www.ey.com/de_de/sitemap.xml
55Sitemap: https://www.ey.com/fr_be/sitemap.xml
56Sitemap: https://www.ey.com/en_be/sitemap.xml
57Sitemap: https://www.ey.com/nl_be/sitemap.xml
58Sitemap: https://www.ey.com/en_in/sitemap.xml
59Sitemap: https://www.ey.com/en_lu/sitemap.xml
60Sitemap: https://www.ey.com/ja_jp/sitemap.xml
61Sitemap: https://www.ey.com/en_jp/sitemap.xml
62Sitemap: https://www.ey.com/es_mx/sitemap.xml
63Sitemap: https://www.ey.com/es_ar/sitemap.xml
64Sitemap: https://www.ey.com/es_bo/sitemap.xml
65Sitemap: https://www.ey.com/en_bg/sitemap.xml
66Sitemap: https://www.ey.com/bg_bg/sitemap.xml
67Sitemap: https://www.ey.com/es_ec/sitemap.xml
68Sitemap: https://www.ey.com/en_my/sitemap.xml
69Sitemap: https://www.ey.com/es_py/sitemap.xml
70Sitemap: https://www.ey.com/en_sg/sitemap.xml
71Sitemap: https://www.ey.com/en_za/sitemap.xml
72Sitemap: https://www.ey.com/en_uk/sitemap.xml
73Sitemap: https://www.ey.com/es_uy/sitemap.xml
74Sitemap: https://www.ey.com/en_ca/sitemap.xml
75Sitemap: https://www.ey.com/fr_ca/sitemap.xml
76Sitemap: https://www.ey.com/en_ae/sitemap.xml
77Sitemap: https://www.ey.com/en_sa/sitemap.xml
78Sitemap: https://www.ey.com/en_qa/sitemap.xml
79Sitemap: https://www.ey.com/en_om/sitemap.xml
80Sitemap: https://www.ey.com/en_kw/sitemap.xml
81Sitemap: https://www.ey.com/en_jo/sitemap.xml
82Sitemap: https://www.ey.com/en_eg/sitemap.xml
83Sitemap: https://www.ey.com/en_bh/sitemap.xml
84Sitemap: https://www.ey.com/es_ve/sitemap.xml
85Sitemap: https://www.ey.com/es_co/sitemap.xml
86Sitemap: https://www.ey.com/nl_nl/sitemap.xml
87Sitemap: https://www.ey.com/en_nl/sitemap.xml
88Sitemap: https://www.ey.com/en_bb/sitemap.xml
89Sitemap: https://www.ey.com/en_bw/sitemap.xml
90Sitemap: https://www.ey.com/en_cy/sitemap.xml
91Sitemap: https://www.ey.com/en_fj/sitemap.xml
92Sitemap: https://www.ey.com/en_gh/sitemap.xml
93Sitemap: https://www.ey.com/en_jm/sitemap.xml
94Sitemap: https://www.ey.com/en_ke/sitemap.xml
95Sitemap: https://www.ey.com/en_mw/sitemap.xml
96Sitemap: https://www.ey.com/en_mu/sitemap.xml
97Sitemap: https://www.ey.com/en_na/sitemap.xml
98Sitemap: https://www.ey.com/en_pg/sitemap.xml
99Sitemap: https://www.ey.com/en_rw/sitemap.xml
100Sitemap: https://www.ey.com/en_lc/sitemap.xml
101Sitemap: https://www.ey.com/en_tz/sitemap.xml
102Sitemap: https://www.ey.com/en_tt/sitemap.xml
103Sitemap: https://www.ey.com/en_ug/sitemap.xml
104Sitemap: https://www.ey.com/en_zm/sitemap.xml
105Sitemap: https://www.ey.com/en_zw/sitemap.xml
106Sitemap: https://www.ey.com/en_gy/sitemap.xml
107Sitemap: https://www.ey.com/en_cw/sitemap.xml
108Sitemap: https://www.ey.com/en_am/sitemap.xml
109Sitemap: https://www.ey.com/en_bn/sitemap.xml
110Sitemap: https://www.ey.com/en_kh/sitemap.xml
111Sitemap: https://www.ey.com/en_gu/sitemap.xml
112Sitemap: https://www.ey.com/en_la/sitemap.xml
113Sitemap: https://www.ey.com/en_mv/sitemap.xml
114Sitemap: https://www.ey.com/en_mt/sitemap.xml
115Sitemap: https://www.ey.com/en_md/sitemap.xml
116Sitemap: https://www.ey.com/en_lk/sitemap.xml
117Sitemap: https://www.ey.com/en_th/sitemap.xml
118Sitemap: https://www.ey.com/en_uz/sitemap.xml
119Sitemap: https://www.ey.com/en_al/sitemap.xml
120Sitemap: https://www.ey.com/en_bd/sitemap.xml
121Sitemap: https://www.ey.com/en_kg/sitemap.xml
122Sitemap: https://www.ey.com/en_mk/sitemap.xml
123Sitemap: https://www.ey.com/en_ba/sitemap.xml
124Sitemap: https://www.ey.com/en_me/sitemap.xml
125Sitemap: https://www.ey.com/de_at/sitemap.xml
126Sitemap: https://www.ey.com/en_ua/sitemap.xml
127Sitemap: https://www.ey.com/uk_ua/sitemap.xml
128Sitemap: https://www.ey.com/en_az/sitemap.xml
129Sitemap: https://www.ey.com/en_nn/sitemap.xml
130Sitemap: https://www.ey.com/en_ge/sitemap.xml
131Sitemap: https://www.ey.com/en_gi/sitemap.xml
132Sitemap: https://www.ey.com/en_im/sitemap.xml
133Sitemap: https://www.ey.com/en_ma/sitemap.xml
134Sitemap: https://www.ey.com/en_ng/sitemap.xml
135Sitemap: https://www.ey.com/en_tn/sitemap.xml
136Sitemap: https://www.ey.com/en_dz/sitemap.xml
137Sitemap: https://www.ey.com/es_pe/sitemap.xml
138Sitemap: https://www.ey.com/es_cl/sitemap.xml
139Sitemap: https://www.ey.com/en_dk/sitemap.xml
140Sitemap: https://www.ey.com/da_dk/sitemap.xml
141Sitemap: https://www.ey.com/fi_fi/sitemap.xml
142Sitemap: https://www.ey.com/en_fi/sitemap.xml
143Sitemap: https://www.ey.com/en_gr/sitemap.xml
144Sitemap: https://www.ey.com/el_gr/sitemap.xml
145Sitemap: https://www.ey.com/en_iq/sitemap.xml
146Sitemap: https://www.ey.com/en_lb/sitemap.xml
147Sitemap: https://www.ey.com/en_ly/sitemap.xml
148Sitemap: https://www.ey.com/en_ps/sitemap.xml
149Sitemap: https://www.ey.com/en_sy/sitemap.xml
150Sitemap: https://www.ey.com/en_no/sitemap.xml
151Sitemap: https://www.ey.com/no_no/sitemap.xml
152Sitemap: https://www.ey.com/en_se/sitemap.xml
153Sitemap: https://www.ey.com/sv_se/sitemap.xml
154Sitemap: https://www.ey.com/en_hr/sitemap.xml
155Sitemap: https://www.ey.com/hr_hr/sitemap.xml
156Sitemap: https://www.ey.com/en_hu/sitemap.xml
157Sitemap: https://www.ey.com/hu_hu/sitemap.xml
158Sitemap: https://www.ey.com/en_kr/sitemap.xml
159Sitemap: https://www.ey.com/ko_kr/sitemap.xml
160Sitemap: https://www.ey.com/en_ro/sitemap.xml
161Sitemap: https://www.ey.com/ro_ro/sitemap.xml
162Sitemap: https://www.ey.com/en_si/sitemap.xml
163Sitemap: https://www.ey.com/sl_si/sitemap.xml
164Sitemap: https://www.ey.com/en_it/sitemap.xml
165Sitemap: https://www.ey.com/it_it/sitemap.xml
166Sitemap: https://www.ey.com/en_pt/sitemap.xml
167Sitemap: https://www.ey.com/pt_pt/sitemap.xml
168Sitemap: https://www.ey.com/en_id/sitemap.xml
169Sitemap: https://www.ey.com/en_sk/sitemap.xml
170Sitemap: https://www.ey.com/sk_sk/sitemap.xml
171Sitemap: https://www.ey.com/en_cz/sitemap.xml
172Sitemap: https://www.ey.com/cs_cz/sitemap.xml
173Sitemap: https://www.ey.com/en_kz/sitemap.xml
174Sitemap: https://www.ey.com/ru_kz/sitemap.xml
175Sitemap: https://www.ey.com/en_pl/sitemap.xml
176Sitemap: https://www.ey.com/pl_pl/sitemap.xml
177Sitemap: https://www.ey.com/en_ee/sitemap.xml
178Sitemap: https://www.ey.com/et_ee/sitemap.xml
179Sitemap: https://www.ey.com/en_lv/sitemap.xml
180Sitemap: https://www.ey.com/lv_lv/sitemap.xml
181Sitemap: https://www.ey.com/en_lt/sitemap.xml
182Sitemap: https://www.ey.com/lt_lt/sitemap.xml
183Sitemap: https://www.ey.com/en_ao/sitemap.xml
184Sitemap: https://www.ey.com/pt_ao/sitemap.xml
185Sitemap: https://www.ey.com/en_mz/sitemap.xml
186Sitemap: https://www.ey.com/pt_mz/sitemap.xml
187Sitemap: https://www.ey.com/en_es/sitemap.xml
188Sitemap: https://www.ey.com/es_es/sitemap.xml
189Sitemap: https://www.ey.com/en_tr/sitemap.xml
190Sitemap: https://www.ey.com/tr_tr/sitemap.xml
191Sitemap: https://www.ey.com/en_cn/sitemap.xml
192Sitemap: https://www.ey.com/zh_cn/sitemap.xml
193Sitemap: https://www.ey.com/en_tw/sitemap.xml
194Sitemap: https://www.ey.com/zh_tw/sitemap.xml
195Sitemap: https://www.ey.com/en_vn/sitemap.xml
196Sitemap: https://www.ey.com/en_ch/sitemap.xml
197Sitemap: https://www.ey.com/de_ch/sitemap.xml
198Sitemap: https://www.ey.com/fr_ch/sitemap.xml
199Sitemap: https://www.ey.com/en_rs/sitemap.xml
200Sitemap: https://www.ey.com/sr_rs/sitemap.xml
201Sitemap: https://www.ey.com/en_mn/sitemap.xml
202Sitemap: https://www.ey.com/en_ph/sitemap.xml
203Sitemap: https://www.ey.com/vi_vn/sitemap.xml
204Sitemap: https://www.ey.com/fr_fr/sitemap.xml
205Sitemap: https://www.ey.com/en_cv/sitemap.xml
206Sitemap: https://www.ey.com/pt_cv/sitemap.xml
207Sitemap: https://www.ey.com/es_ce/sitemap.xml
What do the bots actually get?
This page reads robots.txt, which states what ey.com asks of crawlers. A firewall or CDN can still refuse a bot that robots.txt allows. The live check requests the page as each bot and shows the status it gets.
Run a live check on ey.com Test a path in the robots.txt tester
History
- 19 October 2026: first checked.
Questions
Does ey.com block GPTBot?
No. ey.com’s robots.txt lets GPTBot crawl the site. GPTBot is OpenAI’s crawler for training data; blocking it doesn’t affect ChatGPT search, which uses OAI-SearchBot. Checked 9 November 2026.
Does ey.com block ClaudeBot?
No. ey.com’s robots.txt lets ClaudeBot crawl the site. ClaudeBot is Anthropic’s crawler for training data. Checked 9 November 2026.
Does ey.com block Google-Extended?
No. ey.com’s robots.txt lets Google-Extended crawl the site. Google-Extended is the token that controls whether Google may use pages for Gemini training and grounding; it doesn’t affect Google Search. Checked 9 November 2026.
Does ey.com block PerplexityBot?
No. ey.com’s robots.txt lets PerplexityBot crawl the site. PerplexityBot is the crawler that indexes pages for Perplexity’s answers. Checked 9 November 2026.
Can ChatGPT search find ey.com?
Yes. ey.com’s robots.txt lets OAI-SearchBot crawl the site. OAI-SearchBot is the crawler behind ChatGPT search; blocking it keeps the site out of ChatGPT’s search answers. Checked 9 November 2026.