🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 61 (from laksa016)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa061.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 = 57 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://imbcams.ac.cn/tqzx/hyzx/yykj/content_4139\')), getAhrefsUnparsedNoserviceFromURL(\'https://imbcams.ac.cn/tqzx/hyzx/yykj/content_4139\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/imbcams.ac.cn\/tqzx\/hyzx\/yykj\/content_4139","crawl_time":1774582586,"first_indexed_time":1643176016,"http_code":200,"src_unparsed":"cn,ac,imbcams!\/tqzx\/hyzx\/yykj\/content_4139 s443","src_root_hash":"4690983594709891461","history_drop_reason":null,"meta_title":"英国研究显示感染德尔塔毒株的儿童会出现更多症状 但病情不会加剧_医药科技_行业资讯_图情资讯_中国医学科学院医学生物学研究所","meta_descriptions":["2021-10-11 近日，英国伦敦国王学院发布的一项初步研究显示，相较变异新冠病毒阿尔法毒株，感染德尔塔毒株的儿童和青少年会产生更多症状，但德尔塔毒株不会引发该群体感染者症状的进一步加剧。总的来看，感染德尔塔毒株的儿童和青少年症状持续时间均较短，程度也较轻微。 研究人员的调研对象是处于入学年龄段并感染新冠病毒的儿童和青少年群体。他们被分为两组进行对比测试，其中一组为694名阿尔法毒株感染者，感染时间在2020年12月底至2021年5月初，另一组是706名德尔塔毒株感染者，曾在2021年5月底至7月初感染这一病毒。结果显示，相对于阿尔法毒株，感染德尔塔毒株的儿童会表现出更多症状，主要为头痛和发"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":null,"attrs_author":"谢海天","attrs_publish_time":1633961220,"attrs_original_publish_time":1633961220,"attrs_is_republished":0,"attrs_nr_words":"103","attrs_boilerpipe_nr_words":"15","body_ext_links_number":1,"body_int_links_number":52,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1106,"download_ttfb_msec":1106,"download_size":16843}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 61 · Partition 57

laksa061

4690983594709891461

📄

INDEXABLE

✅

CRAWLED

2 months ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.3 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

Page Details

Property	Value
URL	https://imbcams.ac.cn/tqzx/hyzx/yykj/content_4139
Last Crawled	2026-03-27 03:36:26 (2 months ago)
First Indexed	2022-01-26 05:46:56 (4 years ago)
HTTP Status Code	200
Content
Meta Title	英国研究显示感染德尔塔毒株的儿童会出现更多症状但病情不会加剧_医药科技_行业资讯_图情资讯_中国医学科学院医学生物学研究所
Meta Description	2021-10-11 近日，英国伦敦国王学院发布的一项初步研究显示，相较变异新冠病毒阿尔法毒株，感染德尔塔毒株的儿童和青少年会产生更多症状，但德尔塔毒株不会引发该群体感染者症状的进一步加剧。总的来看，感染德尔塔毒株的儿童和青少年症状持续时间均较短，程度也较轻微。研究人员的调研对象是处于入学年龄段并感染新冠病毒的儿童和青少年群体。他们被分为两组进行对比测试，其中一组为694名阿尔法毒株感染者，感染时间在2020年12月底至2021年5月初，另一组是706名德尔塔毒株感染者，曾在2021年5月底至7月初感染这一病毒。结果显示，相对于阿尔法毒株，感染德尔塔毒株的儿童会表现出更多症状，主要为头痛和发
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	谢海天
Publish Time	2021-10-11 14:07:00 (4 years ago)
Original Publish Time	2021-10-11 14:07:00 (4 years ago)
Republished	No
Word Count (Total)	103
Word Count (Content)	15
Links
External Links	1
Internal Links	52
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,106
TTFB (ms)	1,106
Download Size (bytes)	16,843
Location
Host ID	61 (laksa061)
Partition ID	57
Root Hash	4690983594709891461
Unparsed URL	cn,ac,imbcams!/tqzx/hyzx/yykj/content_4139 s443