🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 97 (from laksa147)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa097.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 FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.kaggle.com/learn-guide/natural-language-processing\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.kaggle.com/learn-guide/natural-language-processing\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.kaggle.com\/learn-guide\/natural-language-processing","crawl_time":1775952183,"first_indexed_time":1663888023,"http_code":200,"src_unparsed":"com,kaggle!www,\/learn-guide\/natural-language-processing s443","src_root_hash":"18048258234650878297","history_drop_reason":null,"meta_title":"Natural Language Processing Guide | Kaggle","meta_descriptions":["Discover what actually works in AI. Join millions of builders, researchers, and labs evaluating agents, models, and frontier technology through crowdsourced benchmarks, competitions, and hackathons."],"attrs_boilerpipe_text":"Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic.\nSomething went wrong and this page crashed!\nIf the issue persists, it's likely a problem on our side.\nAn anti-forgery token could not be found.\nError: An anti-forgery token could not be found.\n    at K (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2539331)\n    at ea (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541410)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541855\n    at c (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2538694)\n    at Object.<anonymous> (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2537981)\n    at w (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536495)\n    at i (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536692)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536751\n    at new Promise (<anonymous>)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536633","attrs_markdown":"Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic.\n\n[Learn more](https:\/\/www.kaggle.com\/cookies)\n\nOK, Got it.\n\n![Something went wrong and this page crashed\\!](https:\/\/www.kaggle.com\/static\/images\/error\/server-error-illo_light.svg)\n\n###### Something went wrong and this page crashed\\!\nIf the issue persists, it's likely a problem on our side.\n```\nAn anti-forgery token could not be found. keyboard_arrow_up content_copyError: An anti-forgery token could not be found.\n    at K (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2539331)\n    at ea (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541410)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541855\n    at c (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2538694)\n    at Object.<anonymous> (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2537981)\n    at w (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536495)\n    at i (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536692)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536751\n    at new Promise (<anonymous>)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536633\n```\nRefresh","attrs_readable_markdown":"Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic.\n\n![Something went wrong and this page crashed\\!](https:\/\/www.kaggle.com\/static\/images\/error\/server-error-illo_light.svg)\n\n###### Something went wrong and this page crashed\\!\nIf the issue persists, it's likely a problem on our side.\n```\nAn anti-forgery token could not be found.Error: An anti-forgery token could not be found.\n    at K (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2539331)\n    at ea (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541410)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2541855\n    at c (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2538694)\n    at Object.<anonymous> (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2537981)\n    at w (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536495)\n    at i (https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536692)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536751\n    at new Promise (<anonymous>)\n    at https:\/\/www.kaggle.com\/static\/assets\/app.js?v=8247632378de044f:1:2536633\n```","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

14 hours 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`	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

Page Details

Property	Value
URL	https://www.kaggle.com/learn-guide/natural-language-processing
Last Crawled	2026-04-12 00:03:03 (14 hours ago)
First Indexed	2022-09-22 23:07:03 (3 years ago)
HTTP Status Code	200
Meta Title	Natural Language Processing Guide \| Kaggle
Meta Description	Discover what actually works in AI. Join millions of builders, researchers, and labs evaluating agents, models, and frontier technology through crowdsourced benchmarks, competitions, and hackathons.
Meta Canonical	null
Boilerpipe Text	Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Something went wrong and this page crashed! If the issue persists, it's likely a problem on our side. An anti-forgery token could not be found. Error: An anti-forgery token could not be found. at K (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2539331) at ea (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541410) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541855 at c (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2538694) at Object.<anonymous> (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2537981) at w (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536495) at i (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536692) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536751 at new Promise (<anonymous>) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536633
Markdown	Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. [Learn more](https://www.kaggle.com/cookies) OK, Got it. ![Something went wrong and this page crashed\!](https://www.kaggle.com/static/images/error/server-error-illo_light.svg) ###### Something went wrong and this page crashed\! If the issue persists, it's likely a problem on our side. ``` An anti-forgery token could not be found. keyboard_arrow_up content_copyError: An anti-forgery token could not be found. at K (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2539331) at ea (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541410) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541855 at c (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2538694) at Object.<anonymous> (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2537981) at w (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536495) at i (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536692) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536751 at new Promise (<anonymous>) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536633 ``` Refresh
Readable Markdown	Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. ![Something went wrong and this page crashed\!](https://www.kaggle.com/static/images/error/server-error-illo_light.svg) ###### Something went wrong and this page crashed\! If the issue persists, it's likely a problem on our side. ``` An anti-forgery token could not be found.Error: An anti-forgery token could not be found. at K (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2539331) at ea (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541410) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2541855 at c (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2538694) at Object.<anonymous> (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2537981) at w (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536495) at i (https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536692) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536751 at new Promise (<anonymous>) at https://www.kaggle.com/static/assets/app.js?v=8247632378de044f:1:2536633 ```
Shard	97 (laksa)
Root Hash	18048258234650878297
Unparsed URL	com,kaggle!www,/learn-guide/natural-language-processing s443