🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 139 (from laksa017)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa139.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 = 80 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.seo.com/tools/semrush-vs-ahrefs/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.seo.com/tools/semrush-vs-ahrefs/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.seo.com\/tools\/semrush-vs-ahrefs\/","crawl_time":1779123170,"first_indexed_time":1700081950,"http_code":200,"src_unparsed":"com,seo!www,\/tools\/semrush-vs-ahrefs\/ s443","src_root_hash":"16622950340918296139","history_drop_reason":null,"meta_title":"Semrush vs. Ahrefs [2026 ]: Which Is The Better Tool?","meta_descriptions":["Semrush vs. Ahrefs: Which is better? Semrush has a bigger database and toolkit, which makes it the preferred choice over Ahrefs. Learn more now!"],"meta_canonical":null,"ml_categories_json":"{\"\/Internet_and_Telecom\":887,\"\/Internet_and_Telecom\/Web_Services\":838,\"\/Internet_and_Telecom\/Web_Services\/Search_Engine_Optimization_and_Marketing\":799,\"\/Business_and_Industrial\":261,\"\/Business_and_Industrial\/Advertising_and_Marketing\":209,\"\/Business_and_Industrial\/Advertising_and_Marketing\/Marketing\":208}","ml_types_json":"{\"\/Article\":995,\"\/Article\/Comparisons\":965}","ml_intent_types_json":"{\"Informational\":622,\"Commercial\":429}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1741790183,"attrs_original_publish_time":1700081950,"attrs_is_republished":1,"attrs_nr_words":"1860","attrs_boilerpipe_nr_words":"1064","body_ext_links_number":5,"body_int_links_number":101,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":1228,"download_ttfb_msec":1214,"download_size":106321}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 139 · Partition 80

laksa139

16622950340918296139

📄

INDEXABLE

✅

CRAWLED

15 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`	0.5 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.seo.com/tools/semrush-vs-ahrefs/

Last Crawled

2026-05-18 16:52:50 (15 days ago)

First Indexed

2023-11-15 20:59:10 (2 years ago)

HTTP Status Code

200

Content

Meta Title

Semrush vs. Ahrefs [2026 ]: Which Is The Better Tool?

Meta Description

Semrush vs. Ahrefs: Which is better? Semrush has a bigger database and toolkit, which makes it the preferred choice over Ahrefs. Learn more now!

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		88.7%
/Internet_and_Telecom/Web_Services		83.8%
/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing		79.9%
/Business_and_Industrial		26.1%
/Business_and_Industrial/Advertising_and_Marketing		20.9%
/Business_and_Industrial/Advertising_and_Marketing/Marketing		20.8%

Raw JSON

{
    "/Internet_and_Telecom": 887,
    "/Internet_and_Telecom/Web_Services": 838,
    "/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing": 799,
    "/Business_and_Industrial": 261,
    "/Business_and_Industrial/Advertising_and_Marketing": 209,
    "/Business_and_Industrial/Advertising_and_Marketing/Marketing": 208
}

ML Page Types

/Article		99.5%
/Article/Comparisons		96.5%

Raw JSON

{
    "/Article": 995,
    "/Article/Comparisons": 965
}

ML Intent Types

Informational		62.2%
Commercial		42.9%

Raw JSON

{
    "Informational": 622,
    "Commercial": 429
}

Content Metadata

Language

en-us

Author

null

Publish Time

2025-03-12 14:36:23 (1 year ago)

Original Publish Time

2023-11-15 20:59:10 (2 years ago)

Republished

Yes

Word Count (Total)

1,860

Word Count (Content)

1,064

Links

External Links

Internal Links

101

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

1,228

TTFB (ms)

1,214

Download Size (bytes)

106,321

Location

Host ID

139 (laksa139)

Partition ID

Root Hash

16622950340918296139

Unparsed URL

com,seo!www,/tools/semrush-vs-ahrefs/ s443