Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 75 (from laksa092)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa075.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 = 27 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.msig.com.sg/blogs/vtl-applications-travelling-and-back-singapore\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.msig.com.sg/blogs/vtl-applications-travelling-and-back-singapore\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.msig.com.sg\/blogs\/vtl-applications-travelling-and-back-singapore","crawl_time":1779776136,"first_indexed_time":1746909952,"http_code":200,"src_unparsed":"sg,com,msig!www,\/blogs\/vtl-applications-travelling-and-back-singapore s443","src_root_hash":"316064495394785475","history_drop_reason":null,"meta_title":"VTL Applications: Travelling from and back to Singapore | MSIG Singapore","meta_descriptions":["There are new updates on Vaccinated Travel Lane (VTL) requirements every other week. It can be confusing. Frustrating even. The official information released is separated into multiple articles and so hard to find. We get it. So we decided to make it easy for you. For fully vaccinated Singapore citizens and permanent residents hoping for a hassle-free vacation, this step-by-step guide will come in handy."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":null,"attrs_publish_time":1733972022,"attrs_original_publish_time":1733972022,"attrs_is_republished":0,"attrs_nr_words":"1922","attrs_boilerpipe_nr_words":"352","body_ext_links_number":20,"body_int_links_number":34,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":2170,"download_ttfb_msec":2169,"download_size":20429}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.3 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.msig.com.sg/blogs/vtl-applications-travelling-and-back-singapore
Last Crawled	2026-05-26 06:15:36 (8 days ago)
First Indexed	2025-05-10 20:45:52 (1 year ago)
HTTP Status Code	200
Content
Meta Title	VTL Applications: Travelling from and back to Singapore \| MSIG Singapore
Meta Description	There are new updates on Vaccinated Travel Lane (VTL) requirements every other week. It can be confusing. Frustrating even. The official information released is separated into multiple articles and so hard to find. We get it. So we decided to make it easy for you. For fully vaccinated Singapore citizens and permanent residents hoping for a hassle-free vacation, this step-by-step guide will come in handy.
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	2024-12-12 02:53:42 (1 year ago)
Original Publish Time	2024-12-12 02:53:42 (1 year ago)
Republished	No
Word Count (Total)	1,922
Word Count (Content)	352
Links
External Links	20
Internal Links	34
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	2,170
TTFB (ms)	2,169
Download Size (bytes)	20,429
Location
Host ID	75 (laksa075)
Partition ID	27
Root Hash	316064495394785475
Unparsed URL	sg,com,msig!www,/blogs/vtl-applications-travelling-and-back-singapore s443

🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

Page Info Filters

Page Details