🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 57 (from laksa069)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa057.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, 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 (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://news.sciencenet.cn/htmlnews/2021/10/466670.shtm\')), getAhrefsUnparsedNoserviceFromURL(\'https://news.sciencenet.cn/htmlnews/2021/10/466670.shtm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466670.shtm","crawl_time":1773232898,"first_indexed_time":1639082879,"http_code":200,"src_unparsed":"cn,sciencenet!news,\/htmlnews\/2021\/10\/466670.shtm s443","src_root_hash":"10364699797079201457","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—新闻—科学网","meta_descriptions":[],"attrs_boilerpipe_text":"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\n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。\n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，主要为头痛和发烧。但研究人员指出，无论是感染阿尔法毒株还是德尔塔毒株的儿童患者，需要入院治疗的人数很少，并且一半数量的儿童在感染后不超过5天的时间内便会康复。\n研究人员表示，此次试验数据表明，感染德尔塔毒株的儿童出现的临床症状与感染其他变异病毒后出现的症状基本相似。（总台记者 谢海天）\n特别声明：本文转载仅仅是出于传播信息的需要，并不意味着代表本网站观点或证实其内容的真实性；如其他媒体、网站或个人从本网站转载使用，须保留本网站注明的“来源”，并自负版权等法律责任；作者如果不希望被转载或者联系转载稿费等事宜，请与我们接洽。","attrs_markdown":"\n\n\n\n[![科学网新闻频道](https:\/\/news.sciencenet.cn\/images\/news.jpg)](https:\/\/news.sciencenet.cn\/)\n\n[生命科学](https:\/\/www.sciencenet.cn\/life\/) \\| [医学科学](https:\/\/www.sciencenet.cn\/medicine\/) \\| [化学科学](https:\/\/www.sciencenet.cn\/chemistry\/) \\| [工程材料](https:\/\/www.sciencenet.cn\/material\/) \\| [信息科学](https:\/\/www.sciencenet.cn\/information\/) \\| [地球科学](https:\/\/www.sciencenet.cn\/earth\/) \\| [数理科学](https:\/\/www.sciencenet.cn\/mathematics\/) \\| [管理综合](https:\/\/www.sciencenet.cn\/policy\/)   [站内规定](https:\/\/blog.sciencenet.cn\/blog-45-1064777.html) \\| [手机版](https:\/\/wap.sciencenet.cn\/)\n\n[首页](https:\/\/www.sciencenet.cn\/) \\| [新闻](https:\/\/news.sciencenet.cn\/) \\| [博客](https:\/\/blog.sciencenet.cn\/blog.php) \\| [院士](https:\/\/news.sciencenet.cn\/ys\/) \\| [人才](https:\/\/talent.sciencenet.cn\/) \\| [会议](https:\/\/meeting.sciencenet.cn\/) \\| [基金·项目](https:\/\/fund.sciencenet.cn\/) \\| [论文](https:\/\/paper.sciencenet.cn\/) \\| [视频·直播](https:\/\/blog.sciencenet.cn\/blog.php?mod=video) \\| [小柯机器人](https:\/\/paper.sciencenet.cn\/AInews) \\| [医学科普](https:\/\/kxxsh.sciencenet.cn\/)\n\n|   |\n|---|\n|   |\n| 来源：[央视新闻客户端](http:\/\/m.news.cctv.com\/2021\/10\/10\/ARTIbeD54h2w6fFWoqLtXPHi211010.shtml) 发布时间：2021\/10\/10 10:41:12 选择字号：小 中  大 |\n|   |\n| 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 |\n\n以下评论只代表网友个人观点，不代表科学网观点。\n\n[![](https:\/\/news.sciencenet.cn\/images\/newcomm.gif)](https:\/\/news.sciencenet.cn\/html\/comment.aspx?id=466670)\n\n|   |   |\n|---|---|\n| 相关新闻 | 相关论文 |\n| 1 [卫健委：9日新增确诊病例24例，均为境外输入](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466663.shtm) 2 [卫健委：8日新增确诊17例 均为境外输入病例](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466653.shtm) 3 [卫健委：新增确诊病例22例，均为境外输入病例](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466567.shtm) 4 [世卫组织启动全球新冠疫苗接种战略](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466562.shtm) 5 [专家研判：黑龙江本次疫情已基本得到有效控制](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466536.shtm) 6 [世卫：全球累计新冠确诊达235673032例](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466519.shtm) 7 [欧洲药管局考虑快速审批默克口服抗新冠药物](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466509.shtm) 8 [卫健委：5日新增确诊病例26例，其中本土2例](https:\/\/news.sciencenet.cn\/htmlnews\/2021\/10\/466500.shtm) 1 [最新研究发现靶向脂肪酸合成途径可有效抑制新冠病毒](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/202193016114853066904.shtm) 2 [上海儿童抗生素暴露水平近年明显下降](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/20219248475241966718.shtm) 3 [《柳叶刀》：不支持普通人群接种新冠疫苗加强针](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/202192317395554466717.shtm) 4 [Children 儿童与青少年健康领域文章精选 \\| MDPI 编辑荐读](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/202191817584210266629.shtm) 5 [新冠疫情降低野生动物产品需求](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/20219714483924266320.shtm) 6 [又一研究佐证新冠病毒自然起源\\!](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/9\/2021911744342466189.shtm) 7 [截至2020年底，1\/3美国人患新冠](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/8\/202183113263050866151.shtm) 8 [可吸入新冠病毒纳米捕获剂研制成功](https:\/\/news.sciencenet.cn\/htmlpaper\/2021\/8\/20218261004168065991.shtm) |   |\n\n|   |   |\n|---|---|\n| [图片新闻](https:\/\/news.sciencenet.cn\/imgnews.aspx) |   |\n| [![研究提出中国首次载人登月任务候选着陆点](https:\/\/news.sciencenet.cn\/\/upload\/news\/images\/2026\/3\/20263111157354900.jpg)](https:\/\/news.sciencenet.cn\/https:\/\/news.sciencenet.cn\/htmlnews\/2026\/3\/561177.shtm) | [![科学网2026年2月十佳博文榜单公布！](https:\/\/news.sciencenet.cn\/\/upload\/news\/images\/2026\/3\/20263101242545520.jpg)](https:\/\/news.sciencenet.cn\/https:\/\/blog.sciencenet.cn\/blog-45-1525064.html) |\n| [![中国科学家创造柔性热电材料新纪录](https:\/\/news.sciencenet.cn\/\/upload\/news\/images\/2026\/3\/2026361320347860.png)](https:\/\/news.sciencenet.cn\/\/htmlnews\/2026\/3\/560933.shtm) | 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[玫瑰痤疮治疗找到新“开关”](https:\/\/news.sciencenet.cn\/\/htmlnews\/2026\/3\/560967.shtm) 9 [AI已能编写基因组，距离人造生命还有多久](https:\/\/news.sciencenet.cn\/\/htmlnews\/2026\/3\/560896.shtm) 10 [新方法训练AI模型更具“人类智慧”](https:\/\/news.sciencenet.cn\/\/htmlnews\/2026\/3\/560793.shtm) |\n\n|   |\n|---|\n| [编辑部推荐博文](http:\/\/blog.sciencenet.cn\/blog.php?mod=recommend) |\n|  ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [基金申请最后一周！短时间还能做哪些提升？](https:\/\/blog.sciencenet.cn\/blog-45-1525332.html) ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [科学网2026年2月十佳博文榜单公布！](https:\/\/blog.sciencenet.cn\/blog-45-1525064.html) ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [2026 MDPI可持续发展大奖获奖者公布](https:\/\/blog.sciencenet.cn\/blog-3516770-1525354.html) ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [别再乱填关键词了！编辑告诉你怎么选才有检索量](https:\/\/blog.sciencenet.cn\/blog-1232242-1525341.html) ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [无机高性能纤维基电磁屏蔽材料](https:\/\/blog.sciencenet.cn\/blog-3411509-1525034.html) ![](https:\/\/news.sciencenet.cn\/images\/t11.gif) [AI Open\\|清华大学孙茂松团队：通过贝叶斯优化实现最优RoPE扩展以实现无训练长度泛化](https:\/\/blog.sciencenet.cn\/blog-3496796-1525333.html) [更多\\>\\>](http:\/\/blog.sciencenet.cn\/blog.php?mod=recommend) |","attrs_readable_markdown":null,"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":1633305600,"attrs_is_republished":0,"attrs_nr_words":"175","attrs_boilerpipe_nr_words":"7","body_ext_links_number":2,"body_int_links_number":62,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1402,"download_ttfb_msec":1229,"download_size":12353}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.5 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

Page Details

Property	Value
URL	https://news.sciencenet.cn/htmlnews/2021/10/466670.shtm
Last Crawled	2026-03-11 12:41:38 (1 month ago)
First Indexed	2021-12-09 20:47:59 (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—新闻—科学网
Meta Description	null
Meta Canonical	null
Boilerpipe Text	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，主要为头痛和发烧。但研究人员指出，无论是感染阿尔法毒株还是德尔塔毒株的儿童患者，需要入院治疗的人数很少，并且一半数量的儿童在感染后不超过5天的时间内便会康复。研究人员表示，此次试验数据表明，感染德尔塔毒株的儿童出现的临床症状与感染其他变异病毒后出现的症状基本相似。（总台记者谢海天）特别声明：本文转载仅仅是出于传播信息的需要，并不意味着代表本网站观点或证实其内容的真实性；如其他媒体、网站或个人从本网站转载使用，须保留本网站注明的“来源”，并自负版权等法律责任；作者如果不希望被转载或者联系转载稿费等事宜，请与我们接洽。
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