Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 68 (from laksa103)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa068.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 = 4 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.igcu.pku.edu.cn/info/1026/6658.htm\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.igcu.pku.edu.cn/info/1026/6658.htm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.igcu.pku.edu.cn\/info\/1026\/6658.htm","crawl_time":1775592497,"first_indexed_time":1719268519,"http_code":200,"src_unparsed":"cn,edu,pku!igcu,www,\/info\/1026\/6658.htm s443","src_root_hash":"2851129825350960868","history_drop_reason":null,"meta_title":"苦夏降至：拜登的麻烦有多大？-北京大学中外人文交流研究基地","meta_descriptions":["2024年美国大选不出所料还是成了2020年的翻版：民主党的现任总统拜登对阵共和党的卸任总统特朗普。虽然两人还未获得各自党派的正式提名，但已经锁定足够多数的党代表支持，剩下的只是时间和程序问题了。不过，今年大选是否会重复四年前的结果，则见仁见智了。中美都有不少分析人士认为，特朗普有机会报四年前的一箭之仇，重返白宫。有的学者甚至认为拜登出局几乎已经注定。拜登的麻烦这样的看法当然不无道理。从近期民调来看，..."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":null,"attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1719268519,"attrs_is_republished":0,"attrs_nr_words":"176","attrs_boilerpipe_nr_words":"1","body_ext_links_number":3,"body_int_links_number":52,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1177,"download_ttfb_msec":1176,"download_size":13932}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.9 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.igcu.pku.edu.cn/info/1026/6658.htm
Last Crawled	2026-04-07 20:08:17 (1 month ago)
First Indexed	2024-06-24 22:35:19 (1 year ago)
HTTP Status Code	200
Content
Meta Title	苦夏降至：拜登的麻烦有多大？-北京大学中外人文交流研究基地
Meta Description	2024年美国大选不出所料还是成了2020年的翻版：民主党的现任总统拜登对阵共和党的卸任总统特朗普。虽然两人还未获得各自党派的正式提名，但已经锁定足够多数的党代表支持，剩下的只是时间和程序问题了。不过，今年大选是否会重复四年前的结果，则见仁见智了。中美都有不少分析人士认为，特朗普有机会报四年前的一箭之仇，重返白宫。有的学者甚至认为拜登出局几乎已经注定。拜登的麻烦这样的看法当然不无道理。从近期民调来看，...
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	null
Author	null
Publish Time	not set
Original Publish Time	2024-06-24 22:35:19 (1 year ago)
Republished	No
Word Count (Total)	176
Word Count (Content)	1
Links
External Links	3
Internal Links	52
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,177
TTFB (ms)	1,176
Download Size (bytes)	13,932
Location
Host ID	68 (laksa068)
Partition ID	4
Root Hash	2851129825350960868
Unparsed URL	cn,edu,pku!igcu,www,/info/1026/6658.htm s443

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