Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 0 (from laksa050)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa000.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://exhibitor.sdihexpo.com/reg\')), getAhrefsUnparsedNoserviceFromURL(\'https://exhibitor.sdihexpo.com/reg\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	5.7 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://exhibitor.sdihexpo.com/reg
Last Crawled	2025-10-20 19:21:15 (5 months ago)
First Indexed	2024-09-03 15:21:17 (1 year ago)
HTTP Status Code	200
Meta Title	展商中心 \| 山东国际大健康产业博览会
Meta Description	null
Meta Canonical	null
Boilerpipe Text	2025 山东国际大健康产业博览会时间：2025年8月22-24日地址：山东国际会展中心
Markdown	微信咨询 ![]() 扫码加微信咨询 ![]() 扫码加微信咨询 ![](https://exhibitor.sdihexpo.com/static/visitor/images/logo.png?v=2024) 2025 山东国际大健康产业博览会时间：2025年8月22-24日地址：山东国际会展中心 [返回首页](https://www.sdihexpo.com/) 语言：中文 [已有账号？请登录](https://exhibitor.sdihexpo.com/login) [展位申请](https://exhibitor.sdihexpo.com/reg) 展位申请标记\*为必填项 2025 © .
Readable Markdown	null
Shard	0 (laksa)
Root Hash	11677630381895674000
Unparsed URL	com,sdihexpo!exhibitor,/reg s443

🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

Page Info Filters

Page Details