Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 98 (from laksa054)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa098.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://learn.bybits.io/en/indicators/ema-vs-sma-which-moving-average-is-better\')), getAhrefsUnparsedNoserviceFromURL(\'https://learn.bybits.io/en/indicators/ema-vs-sma-which-moving-average-is-better\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/learn.bybits.io\/en\/indicators\/ema-vs-sma-which-moving-average-is-better","crawl_time":1777436399,"first_indexed_time":0,"http_code":200,"src_unparsed":"io,bybits!learn,\/en\/indicators\/ema-vs-sma-which-moving-average-is-better s443","src_root_hash":"2051393736396091498","history_drop_reason":null,"meta_title":"EMA vs. SMA: Which Moving Average Is Better? | Bybit Learn","meta_descriptions":["Learn about the differences between exponential moving average (EMA) and simple moving average (SMA) and find out which is better for day trading and long-term trading to make more informed trading decisions."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":null,"attrs_publish_time":1688947200,"attrs_original_publish_time":0,"attrs_is_republished":1,"attrs_nr_words":"237","attrs_boilerpipe_nr_words":"4","body_ext_links_number":4,"body_int_links_number":5,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":2073,"download_ttfb_msec":2043,"download_size":89218}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.2 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://learn.bybits.io/en/indicators/ema-vs-sma-which-moving-average-is-better
Last Crawled	2026-04-29 04:19:59 (1 month ago)
First Indexed	not set
HTTP Status Code	200
Content
Meta Title	EMA vs. SMA: Which Moving Average Is Better? \| Bybit Learn
Meta Description	Learn about the differences between exponential moving average (EMA) and simple moving average (SMA) and find out which is better for day trading and long-term trading to make more informed trading decisions.
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	null
Publish Time	2023-07-10 00:00:00 (2 years ago)
Original Publish Time	not set
Republished	Yes
Word Count (Total)	237
Word Count (Content)	4
Links
External Links	4
Internal Links	5
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	2,073
TTFB (ms)	2,043
Download Size (bytes)	89,218
Location
Host ID	98 (laksa098)
Partition ID	57
Root Hash	2051393736396091498
Unparsed URL	io,bybits!learn,/en/indicators/ema-vs-sma-which-moving-average-is-better s443

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