🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 5 (from laksa169)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa005.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 = 66 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.cdc.gov/measles/signs-symptoms/photos.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.cdc.gov/measles/signs-symptoms/photos.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.cdc.gov\/measles\/signs-symptoms\/photos.html","crawl_time":1773024827,"first_indexed_time":1718784910,"http_code":200,"src_unparsed":"gov,cdc!www,\/measles\/signs-symptoms\/photos.html s443","src_root_hash":"17308952984333333205","history_drop_reason":null,"meta_title":"Photos of Measles | Measles (Rubeola) | CDC","meta_descriptions":["View examples of measles rash on the human body."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":997,\"\/Health\/Health_Conditions\":865,\"\/Health\/Health_Conditions\/Infectious_Diseases\":309,\"\/Health\/Health_Conditions\/Infectious_Diseases\/Other\":306}","ml_types_json":"{\"\/Image\":902,\"\/Image\/Photography\":776}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1747255488,"attrs_original_publish_time":1718784910,"attrs_is_republished":1,"attrs_nr_words":"791","attrs_boilerpipe_nr_words":"229","body_ext_links_number":15,"body_int_links_number":72,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":568,"download_ttfb_msec":566,"download_size":10623}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 5 · Partition 66

laksa005

17308952984333333205

📄

INDEXABLE

✅

CRAWLED

2 months 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`	2.9 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.cdc.gov/measles/signs-symptoms/photos.html

Last Crawled

2026-03-09 02:53:47 (2 months ago)

First Indexed

2024-06-19 08:15:10 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Photos of Measles | Measles (Rubeola) | CDC

Meta Description

View examples of measles rash on the human body.

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		99.7%
/Health/Health_Conditions		86.5%
/Health/Health_Conditions/Infectious_Diseases		30.9%
/Health/Health_Conditions/Infectious_Diseases/Other		30.6%

Raw JSON

{
    "/Health": 997,
    "/Health/Health_Conditions": 865,
    "/Health/Health_Conditions/Infectious_Diseases": 309,
    "/Health/Health_Conditions/Infectious_Diseases/Other": 306
}

ML Page Types

/Image		90.2%
/Image/Photography		77.6%

Raw JSON

{
    "/Image": 902,
    "/Image/Photography": 776
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

null

Publish Time

2025-05-14 20:44:48 (1 year ago)

Original Publish Time

2024-06-19 08:15:10 (1 year ago)

Republished

Yes

Word Count (Total)

791

Word Count (Content)

229

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

568

TTFB (ms)

566

Download Size (bytes)

10,623

Location

Host ID

5 (laksa005)

Partition ID

Root Hash

17308952984333333205

Unparsed URL

gov,cdc!www,/measles/signs-symptoms/photos.html s443