🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 139 (from laksa120)

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 = 97 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.99signals.com/semrush-vs-ahrefs/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.99signals.com/semrush-vs-ahrefs/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.99signals.com\/semrush-vs-ahrefs\/","crawl_time":1779765999,"first_indexed_time":1582734575,"http_code":200,"src_unparsed":"com,99signals!www,\/semrush-vs-ahrefs\/ s443","src_root_hash":"15638403959434859539","history_drop_reason":null,"meta_title":"Semrush vs Ahrefs: Clash of the SEO Titans (2026)","meta_descriptions":["When it comes to SEO tools, Semrush and Ahrefs are the reigning champions. Let's put both these tools to the test and determine which SEO tool is better."],"meta_canonical":null,"ml_categories_json":"{\"\/Internet_and_Telecom\":934,\"\/Internet_and_Telecom\/Web_Services\":837,\"\/Internet_and_Telecom\/Web_Services\/Search_Engine_Optimization_and_Marketing\":830,\"\/Business_and_Industrial\":124,\"\/Business_and_Industrial\/Advertising_and_Marketing\":116,\"\/Business_and_Industrial\/Advertising_and_Marketing\/Marketing\":115}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Comparisons\":936}","ml_intent_types_json":"{\"Informational\":729,\"Commercial\":295}","meta_language":"en","attrs_author":null,"attrs_publish_time":1768066991,"attrs_original_publish_time":1582734575,"attrs_is_republished":1,"attrs_nr_words":"8948","attrs_boilerpipe_nr_words":"7596","body_ext_links_number":43,"body_int_links_number":95,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":1713,"download_ttfb_msec":1711,"download_size":60664}

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 97

laksa139

15638403959434859539

📄

INDEXABLE

✅

CRAWLED

7 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://www.99signals.com/semrush-vs-ahrefs/

Last Crawled

2026-05-26 03:26:39 (7 days ago)

First Indexed

2020-02-26 16:29:35 (6 years ago)

HTTP Status Code

200

Content

Meta Title

Semrush vs Ahrefs: Clash of the SEO Titans (2026)

Meta Description

When it comes to SEO tools, Semrush and Ahrefs are the reigning champions. Let's put both these tools to the test and determine which SEO tool is better.

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		93.4%
/Internet_and_Telecom/Web_Services		83.7%
/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing		83.0%
/Business_and_Industrial		12.4%
/Business_and_Industrial/Advertising_and_Marketing		11.6%
/Business_and_Industrial/Advertising_and_Marketing/Marketing		11.5%

Raw JSON

{
    "/Internet_and_Telecom": 934,
    "/Internet_and_Telecom/Web_Services": 837,
    "/Internet_and_Telecom/Web_Services/Search_Engine_Optimization_and_Marketing": 830,
    "/Business_and_Industrial": 124,
    "/Business_and_Industrial/Advertising_and_Marketing": 116,
    "/Business_and_Industrial/Advertising_and_Marketing/Marketing": 115
}

ML Page Types

/Article		99.8%
/Article/Comparisons		93.6%

Raw JSON

{
    "/Article": 998,
    "/Article/Comparisons": 936
}

ML Intent Types

Informational		72.9%
Commercial		29.5%

Raw JSON

{
    "Informational": 729,
    "Commercial": 295
}

Content Metadata

Language

Author

null

Publish Time

2026-01-10 17:43:11 (4 months ago)

Original Publish Time

2020-02-26 16:29:35 (6 years ago)

Republished

Yes

Word Count (Total)

8,948

Word Count (Content)

7,596

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

1,713

TTFB (ms)

1,711

Download Size (bytes)

60,664

Location

Host ID

139 (laksa139)

Partition ID

Root Hash

15638403959434859539

Unparsed URL

com,99signals!www,/semrush-vs-ahrefs/ s443