Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 125 (from laksa095)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa125.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 = 19 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.szxuexiao.com/Examination/html/5356.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.szxuexiao.com/Examination/html/5356.html\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.9 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.szxuexiao.com/Examination/html/5356.html
Last Crawled	2026-05-06 13:05:19 (28 days ago)
First Indexed	2019-06-03 00:14:27 (7 years ago)
HTTP Status Code	200
Content
Meta Title	2019年小升初数学《植树问题》专项测试题及答案_小学试卷
Meta Description	2019年小升初数学《植树问题》专项测试题及答案：一、选择题1.把5米长的钢条锯成5分米长的钢条，要锯（）次．a.4b.10c.92.将一根木棒锯成4段需要6分钟，则将这根木棒锯成6段需要（）分钟．a.10b.12c.14d.163.某城市有一条公共......
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
Author	null
Publish Time	not set
Original Publish Time	2019-06-03 00:14:27 (7 years ago)
Republished	No
Word Count (Total)	395
Word Count (Content)	111
Links
External Links	2
Internal Links	61
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,019
TTFB (ms)	1,019
Download Size (bytes)	8,652
Location
Host ID	125 (laksa125)
Partition ID	19
Root Hash	1684013254063603925
Unparsed URL	com,szxuexiao!www,/Examination/html/5356.html s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

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3. Robots.txt Check

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4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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