🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 123 (from laksa023)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa123.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 = 0 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://dillinger.io/\')), getAhrefsUnparsedNoserviceFromURL(\'https://dillinger.io/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/dillinger.io\/","crawl_time":1780320886,"first_indexed_time":1454444272,"http_code":200,"src_unparsed":"io,dillinger!\/ s443","src_root_hash":"11404207578220540123","history_drop_reason":null,"meta_title":"Online Markdown Editor with Live Preview — Dillinger","meta_descriptions":["Free online markdown editor with live preview. Cloud sync to GitHub, Dropbox, and Google Drive. No signup required."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":893,\"\/Computers_and_Electronics\/Software\":885,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":730,\"\/Internet_and_Telecom\":308,\"\/Internet_and_Telecom\/Web_Services\":306,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":289}","ml_types_json":"{\"\/Interactive_Tools\":438,\"\/Interactive_Tools\/Generator\":324}","ml_intent_types_json":"{\"Informational\":724,\"Commercial\":492}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1454444272,"attrs_is_republished":0,"attrs_nr_words":"1343","attrs_boilerpipe_nr_words":"968","body_ext_links_number":0,"body_int_links_number":6,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":73,"download_ttfb_msec":71,"download_size":6644}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 123 · Partition 0

laksa123

11404207578220540123

📄

INDEXABLE

✅

CRAWLED

1 day 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`	0.1 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://dillinger.io/

Last Crawled

2026-06-01 13:34:46 (1 day ago)

First Indexed

2016-02-02 20:17:52 (10 years ago)

HTTP Status Code

200

Content

Meta Title

Online Markdown Editor with Live Preview — Dillinger

Meta Description

Free online markdown editor with live preview. Cloud sync to GitHub, Dropbox, and Google Drive. No signup required.

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

/Computers_and_Electronics		89.3%
/Computers_and_Electronics/Software		88.5%
/Computers_and_Electronics/Software/Software_Utilities		73.0%
/Internet_and_Telecom		30.8%
/Internet_and_Telecom/Web_Services		30.6%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		28.9%

Raw JSON

{
    "/Computers_and_Electronics": 893,
    "/Computers_and_Electronics/Software": 885,
    "/Computers_and_Electronics/Software/Software_Utilities": 730,
    "/Internet_and_Telecom": 308,
    "/Internet_and_Telecom/Web_Services": 306,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 289
}

ML Page Types

/Interactive_Tools		43.8%
/Interactive_Tools/Generator		32.4%

Raw JSON

{
    "/Interactive_Tools": 438,
    "/Interactive_Tools/Generator": 324
}

ML Intent Types

Informational		72.4%
Commercial		49.2%

Raw JSON

{
    "Informational": 724,
    "Commercial": 492
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2016-02-02 20:17:52 (10 years ago)

Republished

Word Count (Total)

1,343

Word Count (Content)

968

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

6,644

Location

Host ID

123 (laksa123)

Partition ID

Root Hash

11404207578220540123

Unparsed URL

io,dillinger!/ s443