Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 186 (from laksa077)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa186.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, meta_canonical AS meta_canonical, ml_categories_json AS ml_categories_json, ml_types_json AS ml_types_json, ml_intent_types_json AS ml_intent_types_json, meta_language AS meta_language, attrs_author AS attrs_author, ifNull(toUnixTimestamp(attrs_publish_time), 0) AS attrs_publish_time, ifNull(toUnixTimestamp(attrs_original_publish_time), 0) AS attrs_original_publish_time, ifNull(attrs_is_republished, 0) AS attrs_is_republished, ifNull(attrs_nr_words, 0) AS attrs_nr_words, ifNull(attrs_boilerpipe_nr_words, 0) AS attrs_boilerpipe_nr_words, ifNull(body_ext_links_number, 0) AS body_ext_links_number, ifNull(body_int_links_number, 0) AS body_int_links_number, ifNull(meta_nofollow, 0) AS meta_nofollow, ifNull(meta_noarchive, 0) AS meta_noarchive, ifNull(props_was_rendered, 0) AS props_was_rendered, ifNull(src_redirect, \'\') AS src_redirect, ifNull(download_time_msec, 0) AS download_time_msec, ifNull(download_ttfb_msec, 0) AS download_ttfb_msec, ifNull(download_size, 0) AS download_size FROM crawler3.page_info_local FINAL PREWHERE int_partition_id = 63 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.xyy.sdu.edu.cn/info/1012/2182.htm\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.xyy.sdu.edu.cn/info/1012/2182.htm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.xyy.sdu.edu.cn\/info\/1012\/2182.htm","crawl_time":1758386005,"first_indexed_time":1731350561,"http_code":200,"src_unparsed":"cn,edu,sdu!xyy,www,\/info\/1012\/2182.htm s443","src_root_hash":"11098016857076632786","history_drop_reason":null,"meta_title":"新冠肺炎疫情趋势与德尔塔（Delta）新冠病毒变异株-山东大学校医院（卫生与健康服务中心）","meta_descriptions":["截至目前，7月全国累计报告新增本土确诊病例328例，接近此前5个月总和，已有14个省份报告新增本土确诊病例或无症状感染者。并形成了以南京-张家界为核心的疫情传播链。当下的新冠肺炎疫情形势如何？全球主要的流行毒株-德尔塔（Delta）毒株有何特点？日常防控措施需要注意哪些问题？我们将听听专家说。一、当前的新冠肺炎疫情形势国家卫生健康委疾控局一级巡视员贺青华分析，此次南京疫情跟以往疫情不同，有三个特征：一是疫情...",""],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"zh-cn","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1731350561,"attrs_is_republished":0,"attrs_nr_words":"216","attrs_boilerpipe_nr_words":"1","body_ext_links_number":5,"body_int_links_number":71,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":837,"download_ttfb_msec":836,"download_size":7725}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	8.5 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://www.xyy.sdu.edu.cn/info/1012/2182.htm
Last Crawled	2025-09-20 16:33:25 (8 months ago)
First Indexed	2024-11-11 18:42:41 (1 year ago)
HTTP Status Code	200
Content
Meta Title	新冠肺炎疫情趋势与德尔塔（Delta）新冠病毒变异株-山东大学校医院（卫生与健康服务中心）
Meta Description	截至目前，7月全国累计报告新增本土确诊病例328例，接近此前5个月总和，已有14个省份报告新增本土确诊病例或无症状感染者。并形成了以南京-张家界为核心的疫情传播链。当下的新冠肺炎疫情形势如何？全球主要的流行毒株-德尔塔（Delta）毒株有何特点？日常防控措施需要注意哪些问题？我们将听听专家说。一、当前的新冠肺炎疫情形势国家卫生健康委疾控局一级巡视员贺青华分析，此次南京疫情跟以往疫情不同，有三个特征：一是疫情...,
Meta Canonical	null
Boilerpipe Text	heavy column, fetched on demand
Markdown	heavy column, fetched on demand
Readable Markdown	heavy column, fetched on demand
ML Classification
ML Categories	null
ML Page Types	null
ML Intent Types	null
Content Metadata
Language	zh-cn
Author	null
Publish Time	not set
Original Publish Time	2024-11-11 18:42:41 (1 year ago)
Republished	No
Word Count (Total)	216
Word Count (Content)	1
Links
External Links	5
Internal Links	71
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	837
TTFB (ms)	836
Download Size (bytes)	7,725
Location
Host ID	186 (laksa186)
Partition ID	63
Root Hash	11098016857076632786
Unparsed URL	cn,edu,sdu!xyy,www,/info/1012/2182.htm 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