🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 191 (from laksa102)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa191.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 = 51 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://moldstud.com/articles/p-master-php-with-tips-for-persistent-sessions\')), getAhrefsUnparsedNoserviceFromURL(\'https://moldstud.com/articles/p-master-php-with-tips-for-persistent-sessions\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/moldstud.com\/articles\/p-master-php-with-tips-for-persistent-sessions","crawl_time":1780078562,"first_indexed_time":1740048577,"http_code":200,"src_unparsed":"com,moldstud!\/articles\/p-master-php-with-tips-for-persistent-sessions s443","src_root_hash":"2740384013334810391","history_drop_reason":null,"meta_title":"Master PHP for Creating Persistent Sessions with Effective Techniques and Tips | MoldStud","meta_descriptions":["Unlock the secrets of PHP with essential techniques and tips for creating persistent sessions to enhance user experience and website functionality."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":951,\"\/Computers_and_Electronics\/Programming\":874,\"\/Computers_and_Electronics\/Programming\/Scripting_Languages\":831,\"\/Internet_and_Telecom\":167,\"\/Internet_and_Telecom\/Web_Services\":159,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":156}","ml_types_json":"{\"\/Article\":999,\"\/Article\/Tutorial_or_Guide\":983}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":"Vasile Crudu","attrs_publish_time":1736570912,"attrs_original_publish_time":1736570912,"attrs_is_republished":0,"attrs_nr_words":"6252","attrs_boilerpipe_nr_words":"3192","body_ext_links_number":0,"body_int_links_number":29,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":404,"download_ttfb_msec":307,"download_size":55558}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 191 · Partition 51

laksa191

2740384013334810391

📄

INDEXABLE

✅

CRAWLED

4 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`	0.2 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://moldstud.com/articles/p-master-php-with-tips-for-persistent-sessions

Last Crawled

2026-05-29 18:16:02 (4 days ago)

First Indexed

2025-02-20 10:49:37 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Master PHP for Creating Persistent Sessions with Effective Techniques and Tips | MoldStud

Meta Description

Unlock the secrets of PHP with essential techniques and tips for creating persistent sessions to enhance user experience and website functionality.

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		95.1%
/Computers_and_Electronics/Programming		87.4%
/Computers_and_Electronics/Programming/Scripting_Languages		83.1%
/Internet_and_Telecom		16.7%
/Internet_and_Telecom/Web_Services		15.9%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		15.6%

Raw JSON

{
    "/Computers_and_Electronics": 951,
    "/Computers_and_Electronics/Programming": 874,
    "/Computers_and_Electronics/Programming/Scripting_Languages": 831,
    "/Internet_and_Telecom": 167,
    "/Internet_and_Telecom/Web_Services": 159,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 156
}

ML Page Types

/Article		99.9%
/Article/Tutorial_or_Guide		98.3%

Raw JSON

{
    "/Article": 999,
    "/Article/Tutorial_or_Guide": 983
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

Vasile Crudu

Publish Time

2025-01-11 04:48:32 (1 year ago)

Original Publish Time

2025-01-11 04:48:32 (1 year ago)

Republished

Word Count (Total)

6,252

Word Count (Content)

3,192

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

404

TTFB (ms)

307

Download Size (bytes)

55,558

Location

Host ID

191 (laksa191)

Partition ID

Root Hash

2740384013334810391

Unparsed URL

com,moldstud!/articles/p-master-php-with-tips-for-persistent-sessions s443