Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 103 (from laksa082)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa103.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 = 23 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.askhandle.com/blog/how-to-pass-data-between-pages-in-php\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.askhandle.com/blog/how-to-pass-data-between-pages-in-php\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.askhandle.com\/blog\/how-to-pass-data-between-pages-in-php","crawl_time":1779002290,"first_indexed_time":1737189528,"http_code":200,"src_unparsed":"com,askhandle!www,\/blog\/how-to-pass-data-between-pages-in-php s443","src_root_hash":"11443233263092724703","history_drop_reason":null,"meta_title":"How to Pass Data Between Pages in PHP?","meta_descriptions":["Have you ever wondered how to efficiently transfer data between different pages in your PHP script? Passing data between pages is a common requirement in web development when you need to share information collected from a form, maintain user sessions, or simply display dynamic content. In this article, we will explore various methods to achieve this seamlessly and effectively."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":"Alicia Gopin","attrs_publish_time":0,"attrs_original_publish_time":1737189528,"attrs_is_republished":0,"attrs_nr_words":"1828","attrs_boilerpipe_nr_words":"566","body_ext_links_number":5,"body_int_links_number":37,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1430,"download_ttfb_msec":1429,"download_size":13810}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.6 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.askhandle.com/blog/how-to-pass-data-between-pages-in-php
Last Crawled	2026-05-17 07:18:10 (17 days ago)
First Indexed	2025-01-18 08:38:48 (1 year ago)
HTTP Status Code	200
Content
Meta Title	How to Pass Data Between Pages in PHP?
Meta Description	Have you ever wondered how to efficiently transfer data between different pages in your PHP script? Passing data between pages is a common requirement in web development when you need to share information collected from a form, maintain user sessions, or simply display dynamic content. In this article, we will explore various methods to achieve this seamlessly and effectively.
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	en
Author	Alicia Gopin
Publish Time	not set
Original Publish Time	2025-01-18 08:38:48 (1 year ago)
Republished	No
Word Count (Total)	1,828
Word Count (Content)	566
Links
External Links	5
Internal Links	37
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,430
TTFB (ms)	1,429
Download Size (bytes)	13,810
Location
Host ID	103 (laksa103)
Partition ID	23
Root Hash	11443233263092724703
Unparsed URL	com,askhandle!www,/blog/how-to-pass-data-between-pages-in-php s443

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1. Shard Calculation

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2. Crawled Status Check

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4. Spam/Ban Check

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5. Seen Status Check

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