🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 189 (from laksa113)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa189.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 = 17 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.anaphylaxis.org.uk/fact-sheet/shellfish-allergy/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.anaphylaxis.org.uk/fact-sheet/shellfish-allergy/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.anaphylaxis.org.uk\/fact-sheet\/shellfish-allergy\/","crawl_time":1779129816,"first_indexed_time":1656632366,"http_code":200,"src_unparsed":"uk,org,anaphylaxis!www,\/fact-sheet\/shellfish-allergy\/ s443","src_root_hash":"4594123074364643589","history_drop_reason":null,"meta_title":"Shellfish Allergy | Anaphylaxis UK","meta_descriptions":["Do you have a Shellfish Allergy? People who react to one type of shellfish (such as crab) are likely to react to other crustaceans."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":994,\"\/Health\/Health_Conditions\":885,\"\/Health\/Health_Conditions\/Allergies\":879,\"\/Health\/Health_Conditions\/Allergies\/Food_Allergies\":861}","ml_types_json":"{\"\/Article\":973,\"\/Article\/Definitions\":453}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":1770200705,"attrs_original_publish_time":1656632366,"attrs_is_republished":1,"attrs_nr_words":"2616","attrs_boilerpipe_nr_words":"1815","body_ext_links_number":10,"body_int_links_number":94,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":950,"download_ttfb_msec":940,"download_size":47702}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 189 · Partition 17

laksa189

4594123074364643589

📄

INDEXABLE

✅

CRAWLED

15 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`	0.5 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.anaphylaxis.org.uk/fact-sheet/shellfish-allergy/

Last Crawled

2026-05-18 18:43:36 (15 days ago)

First Indexed

2022-06-30 23:39:26 (3 years ago)

HTTP Status Code

200

Content

Meta Title

Shellfish Allergy | Anaphylaxis UK

Meta Description

Do you have a Shellfish Allergy? People who react to one type of shellfish (such as crab) are likely to react to other crustaceans.

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		99.4%
/Health/Health_Conditions		88.5%
/Health/Health_Conditions/Allergies		87.9%
/Health/Health_Conditions/Allergies/Food_Allergies		86.1%

Raw JSON

{
    "/Health": 994,
    "/Health/Health_Conditions": 885,
    "/Health/Health_Conditions/Allergies": 879,
    "/Health/Health_Conditions/Allergies/Food_Allergies": 861
}

ML Page Types

/Article		97.3%
/Article/Definitions		45.3%

Raw JSON

{
    "/Article": 973,
    "/Article/Definitions": 453
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

2026-02-04 10:25:05 (3 months ago)

Original Publish Time

2022-06-30 23:39:26 (3 years ago)

Republished

Yes

Word Count (Total)

2,616

Word Count (Content)

1,815

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

950

TTFB (ms)

940

Download Size (bytes)

47,702

Location

Host ID

189 (laksa189)

Partition ID

Root Hash

4594123074364643589

Unparsed URL

uk,org,anaphylaxis!www,/fact-sheet/shellfish-allergy/ s443