🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 21 (from laksa004)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa021.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 = 98 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://userp.io/tools-and-software/ahrefs-vs-semrush/\')), getAhrefsUnparsedNoserviceFromURL(\'https://userp.io/tools-and-software/ahrefs-vs-semrush/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/userp.io\/tools-and-software\/ahrefs-vs-semrush\/","crawl_time":1779623724,"first_indexed_time":1746740769,"http_code":200,"src_unparsed":"io,userp!\/tools-and-software\/ahrefs-vs-semrush\/ s443","src_root_hash":"4223526918591999621","history_drop_reason":null,"meta_title":"Ahrefs Vs. Semrush: The Ultimate Comparison Guide","meta_descriptions":["Read this guide which compares Semrush vs. Ahrefs and learn about their features, including rank tracking and broken analysis tools."],"meta_canonical":null,"ml_categories_json":"{\"\/Internet_and_Telecom\":944,\"\/Internet_and_Telecom\/Web_Services\":900,\"\/Internet_and_Telecom\/Web_Services\/Search_Engine_Optimization_and_Marketing\":869,\"\/Business_and_Industrial\":101}","ml_types_json":"{\"\/Article\":999,\"\/Article\/Comparisons\":950}","ml_intent_types_json":"{\"Informational\":959}","meta_language":"en-us","attrs_author":"Shadrack Wanjohi","attrs_publish_time":1746479608,"attrs_original_publish_time":1746479608,"attrs_is_republished":0,"attrs_nr_words":"3915","attrs_boilerpipe_nr_words":"3645","body_ext_links_number":32,"body_int_links_number":39,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1142,"download_ttfb_msec":1021,"download_size":47097}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 21 · Partition 98

laksa021

4223526918591999621

📄

INDEXABLE

✅

CRAWLED

10 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://userp.io/tools-and-software/ahrefs-vs-semrush/

Last Crawled

2026-05-24 11:55:24 (10 days ago)

First Indexed

2025-05-08 21:46:09 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Ahrefs Vs. Semrush: The Ultimate Comparison Guide

Meta Description

Read this guide which compares Semrush vs. Ahrefs and learn about their features, including rank tracking and broken analysis tools.

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

/Internet_and_Telecom		94.4%
/Internet_and_Telecom/Web_Services		90.0%
/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing		86.9%
/Business_and_Industrial		10.1%

Raw JSON

{
    "/Internet_and_Telecom": 944,
    "/Internet_and_Telecom/Web_Services": 900,
    "/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing": 869,
    "/Business_and_Industrial": 101
}

ML Page Types

/Article		99.9%
/Article/Comparisons		95.0%

Raw JSON

{
    "/Article": 999,
    "/Article/Comparisons": 950
}

ML Intent Types

Informational

95.9%

Raw JSON

{
    "Informational": 959
}

Content Metadata

Language

en-us

Author

Shadrack Wanjohi

Publish Time

2025-05-05 21:13:28 (1 year ago)

Original Publish Time

2025-05-05 21:13:28 (1 year ago)

Republished

Word Count (Total)

3,915

Word Count (Content)

3,645

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

1,142

TTFB (ms)

1,021

Download Size (bytes)

47,097

Location

Host ID

21 (laksa021)

Partition ID

Root Hash

4223526918591999621

Unparsed URL

io,userp!/tools-and-software/ahrefs-vs-semrush/ s443