🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 9 (from laksa163)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa009.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 = 88 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.newscientist.com/article/mg19526121-200-string-theory-the-fightback/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.newscientist.com/article/mg19526121-200-string-theory-the-fightback/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.newscientist.com\/article\/mg19526121-200-string-theory-the-fightback\/","crawl_time":1774829849,"first_indexed_time":1547421282,"http_code":200,"src_unparsed":"com,newscientist!www,\/article\/mg19526121-200-string-theory-the-fightback\/ s443","src_root_hash":"443924557768237609","history_drop_reason":null,"meta_title":"String theory: The fightback | New Scientist","meta_descriptions":["It's the theory everyone loves to hate. Depending on who you ask these days, string theory is either untestable, disconnected from reality or not even science. Right? Not so fast. While critics have been chipping away at its claim to be a \"theory of everything\", string theorists themselves have realised they must find ways to …"],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":982,\"\/Science\/Physics\":953}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Opinion_Piece\":682}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":"Amanda Gefter","attrs_publish_time":0,"attrs_original_publish_time":1547421282,"attrs_is_republished":0,"attrs_nr_words":"677","attrs_boilerpipe_nr_words":"274","body_ext_links_number":12,"body_int_links_number":67,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":340,"download_ttfb_msec":318,"download_size":101602}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 9 · Partition 88

laksa009

443924557768237609

📄

INDEXABLE

✅

CRAWLED

2 months ago

🚫

ROBOTS BLOCKED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.2 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.newscientist.com/article/mg19526121-200-string-theory-the-fightback/

Last Crawled

2026-03-30 00:17:29 (2 months ago)

First Indexed

2019-01-13 23:14:42 (7 years ago)

HTTP Status Code

200

Content

Meta Title

String theory: The fightback | New Scientist

Meta Description

It's the theory everyone loves to hate. Depending on who you ask these days, string theory is either untestable, disconnected from reality or not even science. Right? Not so fast. While critics have been chipping away at its claim to be a "theory of everything", string theorists themselves have realised they must find ways to …

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

/Science		98.2%
/Science/Physics		95.3%

Raw JSON

{
    "/Science": 982,
    "/Science/Physics": 953
}

ML Page Types

/Article		99.8%
/Article/Opinion_Piece		68.2%

Raw JSON

{
    "/Article": 998,
    "/Article/Opinion_Piece": 682
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

Amanda Gefter

Publish Time

not set

Original Publish Time

2019-01-13 23:14:42 (7 years ago)

Republished

Word Count (Total)

677

Word Count (Content)

274

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

340

TTFB (ms)

318

Download Size (bytes)

101,602

Location

Host ID

9 (laksa009)

Partition ID

Root Hash

443924557768237609

Unparsed URL

com,newscientist!www,/article/mg19526121-200-string-theory-the-fightback/ s443