🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 158 (from laksa024)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa158.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 = 32 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.nwcppediatrics.com/vaccine-side-effects-and-fever\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.nwcppediatrics.com/vaccine-side-effects-and-fever\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.nwcppediatrics.com\/vaccine-side-effects-and-fever","crawl_time":1779708351,"first_indexed_time":1688729773,"http_code":200,"src_unparsed":"com,nwcppediatrics!www,\/vaccine-side-effects-and-fever s443","src_root_hash":"3064261187326286558","history_drop_reason":null,"meta_title":"Vaccine Side Effects and Fever — Northwestern Children's Practice","meta_descriptions":["Here at Northwestern Children's Practice in Chicago, we know that you want to take the best care of your children possible. We follow the AAP and CDC guidelines with regard to vaccination. Read more about vaccines and their side effects here."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":999,\"\/Health\/Pediatrics\":819}","ml_types_json":"{\"\/Article\":960,\"\/Article\/Tutorial_or_Guide\":342}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1688729773,"attrs_is_republished":0,"attrs_nr_words":"1043","attrs_boilerpipe_nr_words":"759","body_ext_links_number":6,"body_int_links_number":23,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":164,"download_ttfb_msec":126,"download_size":29159}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 158 · Partition 32

laksa158

3064261187326286558

📄

INDEXABLE

✅

CRAWLED

8 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`	0.3 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

Page Details

Property

Value

URL

https://www.nwcppediatrics.com/vaccine-side-effects-and-fever

Last Crawled

2026-05-25 11:25:51 (8 days ago)

First Indexed

2023-07-07 11:36:13 (2 years ago)

HTTP Status Code

200

Content

Meta Title

Vaccine Side Effects and Fever — Northwestern Children's Practice

Meta Description

Here at Northwestern Children's Practice in Chicago, we know that you want to take the best care of your children possible. We follow the AAP and CDC guidelines with regard to vaccination. Read more about vaccines and their side effects here.

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		99.9%
/Health/Pediatrics		81.9%

Raw JSON

{
    "/Health": 999,
    "/Health/Pediatrics": 819
}

ML Page Types

/Article		96.0%
/Article/Tutorial_or_Guide		34.2%

Raw JSON

{
    "/Article": 960,
    "/Article/Tutorial_or_Guide": 342
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

null

Publish Time

not set

Original Publish Time

2023-07-07 11:36:13 (2 years ago)

Republished

Word Count (Total)

1,043

Word Count (Content)

759

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

164

TTFB (ms)

126

Download Size (bytes)

29,159

Location

Host ID

158 (laksa158)

Partition ID

Root Hash

3064261187326286558

Unparsed URL

com,nwcppediatrics!www,/vaccine-side-effects-and-fever s443