Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 190 (from laksa160)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa190.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 = 85 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://learnpainless.com/python-try-except-print-error-made-easy/\')), getAhrefsUnparsedNoserviceFromURL(\'https://learnpainless.com/python-try-except-print-error-made-easy/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/learnpainless.com\/python-try-except-print-error-made-easy\/","crawl_time":1780518583,"first_indexed_time":1693118478,"http_code":200,"src_unparsed":"com,learnpainless!\/python-try-except-print-error-made-easy\/ s443","src_root_hash":"2415397686021417190","history_drop_reason":null,"meta_title":"Python Try Except Print Error Made Easy | Learn Pain Less","meta_descriptions":["Learn how to effectively use Python try except print error to handle errors and print informative error messages, improving code reliability and debugging."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":"Pawneshwer Gupta","attrs_publish_time":0,"attrs_original_publish_time":1693118478,"attrs_is_republished":0,"attrs_nr_words":"871","attrs_boilerpipe_nr_words":"595","body_ext_links_number":10,"body_int_links_number":17,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":188,"download_ttfb_msec":187,"download_size":39265}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0 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://learnpainless.com/python-try-except-print-error-made-easy/
Last Crawled	2026-06-03 20:29:43 (2 hours ago)
First Indexed	2023-08-27 06:41:18 (2 years ago)
HTTP Status Code	200
Content
Meta Title	Python Try Except Print Error Made Easy \| Learn Pain Less
Meta Description	Learn how to effectively use Python try except print error to handle errors and print informative error messages, improving code reliability and debugging.
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	Pawneshwer Gupta
Publish Time	not set
Original Publish Time	2023-08-27 06:41:18 (2 years ago)
Republished	No
Word Count (Total)	871
Word Count (Content)	595
Links
External Links	10
Internal Links	17
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	188
TTFB (ms)	187
Download Size (bytes)	39,265
Location
Host ID	190 (laksa190)
Partition ID	85
Root Hash	2415397686021417190
Unparsed URL	com,learnpainless!/python-try-except-print-error-made-easy/ s443

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