🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 133 (from laksa049)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa133.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 = 52 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.fda.gov/food/food-additives-petitions/aspartame-and-other-sweeteners-food\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.fda.gov/food/food-additives-petitions/aspartame-and-other-sweeteners-food\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.fda.gov\/food\/food-additives-petitions\/aspartame-and-other-sweeteners-food","crawl_time":1778267782,"first_indexed_time":1685656149,"http_code":200,"src_unparsed":"gov,fda!www,\/food\/food-additives-petitions\/aspartame-and-other-sweeteners-food s443","src_root_hash":"14166993592195710533","history_drop_reason":null,"meta_title":"Aspartame and Other Sweeteners in Food | FDA","meta_descriptions":["High-intensity sweeteners are used as sugar substitutes because they are many times sweeter than sugar but contribute only a few to no calories."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":868,\"\/Health\/Nutrition\":859,\"\/Food_and_Drink\":407,\"\/Food_and_Drink\/Food\":367,\"\/Food_and_Drink\/Food\/Condiments_and_Dressings\":270}","ml_types_json":"{\"\/Article\":790,\"\/Article\/Definitions\":490}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":1740648000,"attrs_original_publish_time":1685656149,"attrs_is_republished":1,"attrs_nr_words":"3925","attrs_boilerpipe_nr_words":"3621","body_ext_links_number":22,"body_int_links_number":70,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":184,"download_ttfb_msec":182,"download_size":18145}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 133 · Partition 52

laksa133

14166993592195710533

📄

INDEXABLE

✅

CRAWLED

25 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`	0.9 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.fda.gov/food/food-additives-petitions/aspartame-and-other-sweeteners-food

Last Crawled

2026-05-08 19:16:22 (25 days ago)

First Indexed

2023-06-01 21:49:09 (3 years ago)

HTTP Status Code

200

Content

Meta Title

Aspartame and Other Sweeteners in Food | FDA

Meta Description

High-intensity sweeteners are used as sugar substitutes because they are many times sweeter than sugar but contribute only a few to no calories.

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

/Health		86.8%
/Health/Nutrition		85.9%
/Food_and_Drink		40.7%
/Food_and_Drink/Food		36.7%
/Food_and_Drink/Food/Condiments_and_Dressings		27.0%

Raw JSON

{
    "/Health": 868,
    "/Health/Nutrition": 859,
    "/Food_and_Drink": 407,
    "/Food_and_Drink/Food": 367,
    "/Food_and_Drink/Food/Condiments_and_Dressings": 270
}

ML Page Types

/Article		79.0%
/Article/Definitions		49.0%

Raw JSON

{
    "/Article": 790,
    "/Article/Definitions": 490
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

2025-02-27 09:20:00 (1 year ago)

Original Publish Time

2023-06-01 21:49:09 (3 years ago)

Republished

Yes

Word Count (Total)

3,925

Word Count (Content)

3,621

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

184

TTFB (ms)

182

Download Size (bytes)

18,145

Location

Host ID

133 (laksa133)

Partition ID

Root Hash

14166993592195710533

Unparsed URL

gov,fda!www,/food/food-additives-petitions/aspartame-and-other-sweeteners-food s443