🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 106 (from laksa149)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa106.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.tripadvisor.com/Airline_Review-d8729151-Reviews-Singapore-Airlines\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.tripadvisor.com/Airline_Review-d8729151-Reviews-Singapore-Airlines\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.tripadvisor.com\/Airline_Review-d8729151-Reviews-Singapore-Airlines","crawl_time":1775130360,"first_indexed_time":1523292870,"http_code":200,"src_unparsed":"com,tripadvisor!www,\/Airline_Review-d8729151-Reviews-Singapore-Airlines s443","src_root_hash":"18126179357514586106","history_drop_reason":null,"meta_title":"Singapore Airlines Flights and Reviews (with photos) - Tripadvisor","meta_descriptions":["Compare and book Singapore Airlines: See traveler reviews and find great flight deals for Singapore Airlines."],"attrs_boilerpipe_text":"Legroom\n4 of 5 bubbles\nSeat comfort\n4 of 5 bubbles\nIn-flight entertainment (WiFi, TV, movies)\n4 of 5 bubbles\nOnboard Experience\n4 of 5 bubbles\nCustomer service\n4.5 of 5 bubbles\nValue for money\n4 of 5 bubbles\nCleanliness\n4.5 of 5 bubbles\nCheck-in and boarding\n4.5 of 5 bubbles\nFood and beverage\n4 of 5 bubbles","attrs_markdown":"- [Restaurants](https:\/\/www.tripadvisor.com\/Restaurants)\n- [Things to do](https:\/\/www.tripadvisor.com\/Attractions)\n\nSkip to main content\n\n[![Tripadvisor](https:\/\/static.tacdn.com\/img2\/brand_refresh_2025\/logos\/wordmark.svg)](https:\/\/www.tripadvisor.com\/)\n\nPlan with AI\n\n[Rewards](https:\/\/www.tripadvisor.com\/Rewards)\n\nDiscover\n\nReview\n\nUSD\n\n[Sign in](https:\/\/www.tripadvisor.com\/RegistrationController?flow=sign_up_and_save&returnTo=%2FAirline_Review-d8729151-Reviews-Singapore-Airlines&fullscreen=true&flowOrigin=login&hideNavigation=true&isLithium=true)\n\n[Hotels](https:\/\/www.tripadvisor.com\/Hotels)\n\n[Things to Do](https:\/\/www.tripadvisor.com\/Attractions)\n\n[Restaurants](https:\/\/www.tripadvisor.com\/Restaurants)\n\n[Cruises](https:\/\/www.tripadvisor.com\/Cruises)\n\n[Forums](https:\/\/www.tripadvisor.com\/ForumHome)\n\nInbox\n\n[See all](https:\/\/www.tripadvisor.com\/Inbox)\n\nSign in to get trip updates and message other travelers.\n\n# Singapore Airlines Reviews and Flights\n- [Airlines](https:\/\/www.tripadvisor.com\/Airlines)\n- [Singapore Airlines](https:\/\/www.tripadvisor.com\/Airline_Review-d8729151-Reviews-Singapore-Airlines)\n\n[See all airlines](https:\/\/www.tripadvisor.com\/Airlines)\n\n![airline-logo](https:\/\/www.tripadvisor.com\/img2\/flights\/airlines\/logos\/100x100\/SingaporeAirlines2.png)\n\n# Singapore Airlines\n\n4\\.0\n\n(27,520)\n\nHeadquarters: Airline House, 25 Airline Road, Singapore Singapore 819829\n\n[011 65 6223 8888](<tel:011 65 6223 8888>)\n\n[Website](https:\/\/www.tripadvisor.com\/Airline_Review-d8729151-Reviews-Singapore-Airlines)\n\nAbout Singapore Airlines\n\nAirline Alliance\n\n![](https:\/\/www.tripadvisor.com\/img2\/flights\/airlines\/alliances\/starallianceWithTM.jpg)Star Alliance\n\nSingapore Airlines (SQ), the flag carrier of Singapore, is consistently ranked among the world’s best airlines. Singapore Changi Airport (SIN) serves as its main base where flights to more than 60 destinations in over 30 countries are offered. The airline has an all wide-body fleet and cabin classes include the ultra-luxurious Singapore Airlines Suites (only available on the Airbus A380), First Class, Business Class, Premium Economy Class, and Economy Class. Singapore Airlines is a member of Star Alliance and has codeshare partnerships with more than 36 other airlines. KrisFlyer is the frequent flyer programme of the Singapore Airlines Group. Members who attain Gold or PPS Club statuses, as well as Suites\/First\/Business Class passengers have access to the SilverKris or Star Alliance Gold lounges located across the network.\n\nRead more\n\nReviews (27,520)\n\nPhotos (10,223)\n\nTips (100)\n\nReviews (27,520)\n\n[Write a review](https:\/\/www.tripadvisor.com\/ClientLink?value=UXhQXy9Vc2VyUmV2aWV3RWRpdC1nMS1kODcyOTE1MS1TaW5nYXBvcmVfQWlybGluZXMtV29ybGQuaHRtbF9FWEg%3D)[Upload a photo](https:\/\/www.tripadvisor.com\/PostPhotos-d8729151)\n\n***\n***\n***\n\nClaim this airline page\n\nAirline managers! Register now and reply to member reviews.\n\n[Register Singapore Airlines](https:\/\/www.tripadvisor.com\/AirlineRegistration)\n\n4\\.0\n\n27,520 reviews\n\nTravelers' Choice 2020 Winner\n\nTravelers' Choice 2019 Winner\n\nTravelers' Choice 2018 Winner\n\nTravelers' Choice 2017 Winner\n\nLegroom\n\nSeat comfort\n\nIn-flight entertainment (WiFi, TV, movies)\n\nOnboard Experience\n\nCustomer service\n\nValue for money\n\nCleanliness\n\nCheck-in and boarding\n\nFood and beverage\n\n![Tripadvisor](https:\/\/static.tacdn.com\/img2\/brand_refresh_2025\/logos\/logo.svg)\n\n© 2026 Tripadvisor LLC All rights reserved.\n\n[Terms of Use](https:\/\/tripadvisor.mediaroom.com\/us-terms-of-use)[Privacy and Cookies Statement](https:\/\/tripadvisor.mediaroom.com\/us-privacy-policy)\n\nCookie consent\n\n[How the site works](https:\/\/www.tripadvisor.com\/pages\/serviceEN.html)[Contact us](https:\/\/tripadvisor.mediaroom.com\/US-contact-us)[Accessibility Statement](https:\/\/www.tripadvisor.com\/Trust-lgF5hKLTqw3U.html)\n\nThis is the version of our website addressed to speakers of English in the United States. If you are a resident of another country or region, please select the appropriate version of Tripadvisor for your country or region in the drop-down menu.\n\nTripadvisor LLC makes no guarantees for availability of prices advertised on our sites and applications. Listed prices may require a stay of a particular length or have blackout dates, qualifications or other applicable restrictions. Tripadvisor LLC is not responsible for any content on external web sites that are not owned or operated by Tripadvisor . Indicative hotel prices displayed on our “Explore” pages are estimates extrapolated from historic pricing data.\n\nTripadvisor LLC is not a booking agent or tour operator. When you book with one of our partners, please be sure to check their site for a full disclosure of all applicable fees.\n\nRead more\n\n\\$ USD\n\nUnited States","attrs_readable_markdown":"Legroom\n\nSeat comfort\n\nIn-flight entertainment (WiFi, TV, movies)\n\nOnboard Experience\n\nCustomer service\n\nValue for money\n\nCleanliness\n\nCheck-in and boarding\n\nFood and beverage","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

12 days 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`	0.4 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.tripadvisor.com/Airline_Review-d8729151-Reviews-Singapore-Airlines
Last Crawled	2026-04-02 11:46:00 (12 days ago)
First Indexed	2018-04-09 16:54:30 (8 years ago)
HTTP Status Code	200
Meta Title	Singapore Airlines Flights and Reviews (with photos) - Tripadvisor
Meta Description	Compare and book Singapore Airlines: See traveler reviews and find great flight deals for Singapore Airlines.
Meta Canonical	null
Boilerpipe Text	Legroom 4 of 5 bubbles Seat comfort 4 of 5 bubbles In-flight entertainment (WiFi, TV, movies) 4 of 5 bubbles Onboard Experience 4 of 5 bubbles Customer service 4.5 of 5 bubbles Value for money 4 of 5 bubbles Cleanliness 4.5 of 5 bubbles Check-in and boarding 4.5 of 5 bubbles Food and beverage 4 of 5 bubbles
Markdown	- [Restaurants](https://www.tripadvisor.com/Restaurants) - [Things to do](https://www.tripadvisor.com/Attractions) Skip to main content [![Tripadvisor](https://static.tacdn.com/img2/brand_refresh_2025/logos/wordmark.svg)](https://www.tripadvisor.com/) Plan with AI [Rewards](https://www.tripadvisor.com/Rewards) Discover Review USD [Sign in](https://www.tripadvisor.com/RegistrationController?flow=sign_up_and_save&returnTo=%2FAirline_Review-d8729151-Reviews-Singapore-Airlines&fullscreen=true&flowOrigin=login&hideNavigation=true&isLithium=true) [Hotels](https://www.tripadvisor.com/Hotels) [Things to Do](https://www.tripadvisor.com/Attractions) [Restaurants](https://www.tripadvisor.com/Restaurants) [Cruises](https://www.tripadvisor.com/Cruises) [Forums](https://www.tripadvisor.com/ForumHome) Inbox [See all](https://www.tripadvisor.com/Inbox) Sign in to get trip updates and message other travelers. # Singapore Airlines Reviews and Flights - [Airlines](https://www.tripadvisor.com/Airlines) - [Singapore Airlines](https://www.tripadvisor.com/Airline_Review-d8729151-Reviews-Singapore-Airlines) [See all airlines](https://www.tripadvisor.com/Airlines) ![airline-logo](https://www.tripadvisor.com/img2/flights/airlines/logos/100x100/SingaporeAirlines2.png) # Singapore Airlines 4\.0 (27,520) Headquarters: Airline House, 25 Airline Road, Singapore Singapore 819829 [011 65 6223 8888](<tel:011 65 6223 8888>) [Website](https://www.tripadvisor.com/Airline_Review-d8729151-Reviews-Singapore-Airlines) About Singapore Airlines Airline Alliance ![](https://www.tripadvisor.com/img2/flights/airlines/alliances/starallianceWithTM.jpg)Star Alliance Singapore Airlines (SQ), the flag carrier of Singapore, is consistently ranked among the world’s best airlines. Singapore Changi Airport (SIN) serves as its main base where flights to more than 60 destinations in over 30 countries are offered. The airline has an all wide-body fleet and cabin classes include the ultra-luxurious Singapore Airlines Suites (only available on the Airbus A380), First Class, Business Class, Premium Economy Class, and Economy Class. Singapore Airlines is a member of Star Alliance and has codeshare partnerships with more than 36 other airlines. KrisFlyer is the frequent flyer programme of the Singapore Airlines Group. Members who attain Gold or PPS Club statuses, as well as Suites/First/Business Class passengers have access to the SilverKris or Star Alliance Gold lounges located across the network. Read more Reviews (27,520) Photos (10,223) Tips (100) Reviews (27,520) [Write a review](https://www.tripadvisor.com/ClientLink?value=UXhQXy9Vc2VyUmV2aWV3RWRpdC1nMS1kODcyOTE1MS1TaW5nYXBvcmVfQWlybGluZXMtV29ybGQuaHRtbF9FWEg%3D)[Upload a photo](https://www.tripadvisor.com/PostPhotos-d8729151) * * *** Claim this airline page Airline managers! Register now and reply to member reviews. [Register Singapore Airlines](https://www.tripadvisor.com/AirlineRegistration) 4\.0 27,520 reviews Travelers' Choice 2020 Winner Travelers' Choice 2019 Winner Travelers' Choice 2018 Winner Travelers' Choice 2017 Winner Legroom Seat comfort In-flight entertainment (WiFi, TV, movies) Onboard Experience Customer service Value for money Cleanliness Check-in and boarding Food and beverage ![Tripadvisor](https://static.tacdn.com/img2/brand_refresh_2025/logos/logo.svg) © 2026 Tripadvisor LLC All rights reserved. [Terms of Use](https://tripadvisor.mediaroom.com/us-terms-of-use)[Privacy and Cookies Statement](https://tripadvisor.mediaroom.com/us-privacy-policy) Cookie consent [How the site works](https://www.tripadvisor.com/pages/serviceEN.html)[Contact us](https://tripadvisor.mediaroom.com/US-contact-us)[Accessibility Statement](https://www.tripadvisor.com/Trust-lgF5hKLTqw3U.html) This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country or region, please select the appropriate version of Tripadvisor for your country or region in the drop-down menu. Tripadvisor LLC makes no guarantees for availability of prices advertised on our sites and applications. Listed prices may require a stay of a particular length or have blackout dates, qualifications or other applicable restrictions. Tripadvisor LLC is not responsible for any content on external web sites that are not owned or operated by Tripadvisor . Indicative hotel prices displayed on our “Explore” pages are estimates extrapolated from historic pricing data. Tripadvisor LLC is not a booking agent or tour operator. When you book with one of our partners, please be sure to check their site for a full disclosure of all applicable fees. Read more \$ USD United States
Readable Markdown	Legroom Seat comfort In-flight entertainment (WiFi, TV, movies) Onboard Experience Customer service Value for money Cleanliness Check-in and boarding Food and beverage
Shard	106 (laksa)
Root Hash	18126179357514586106
Unparsed URL	com,tripadvisor!www,/Airline_Review-d8729151-Reviews-Singapore-Airlines s443