🕷️ Crawler Inspector

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Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 148 (from laksa050)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa148.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, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://remysharp.com/2008/10/17/jquery-really-visible\')), getAhrefsUnparsedNoserviceFromURL(\'https://remysharp.com/2008/10/17/jquery-really-visible\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/remysharp.com\/2008\/10\/17\/jquery-really-visible","crawl_time":1775961608,"first_indexed_time":1468549930,"http_code":200,"src_unparsed":"com,remysharp!\/2008\/10\/17\/jquery-really-visible s443","src_root_hash":"13366540402819987748","history_drop_reason":null,"meta_title":"jQuery *really* :visible","meta_descriptions":["On a project I worked with Paul Irish on recently we found that we needed to asset whether an element was visible, but the :visible selector doesn't always do …"],"attrs_boilerpipe_text":"On a project I worked with\nPaul Irish\non recently we found that we needed to asset whether an element was visible, but the\n:visible\nselector doesn't always do the job.\nMY EBOOK\n£5 for Working the Command Line\nGain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow.\n£5 to own it today\nUpdate:\nAs of jQuery 1.3.2 this is no longer a problem or required. See\nPaul's comment\nbelow.\nThe Problem with :visible\nThe\n:visible\nselector works fine if you're asking whether the particular element has been set to invisible (either via the\ndisplay\nor\nvisibility\nCSS style).\nHowever, if the element is hidden because a parent element is set to hidden, the\n:visible\nselector returns a false positive.\nSolution\nIf you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure.\nYou can do this via a macro selector too:\njQuery.extend(\n  jQuery.expr[ \":\" ],\n  { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') || jQuery(a).parents(':hidden').length); }}\n);\nSee the working example\n(\nsource\n)\nAn important note: I tried overloading the\n:visible\nselector using this new\n:reallyvisible\nand it actually breaks the show\/hide functions within jQuery - so don't go renaming it!","attrs_markdown":"- [Home](https:\/\/remysharp.com\/)\n- [Search](https:\/\/remysharp.com\/2008\/10\/17\/jquery-really-visible#search)\n- [Previous](https:\/\/remysharp.com\/2008\/10\/06\/js-bin-for-collaborative-javascript-debugging \"JS Bin for Collaborative JavaScript Debugging\")\n- [Next](https:\/\/remysharp.com\/2008\/10\/24\/a-friday-meme-how-did-you-get-started \"A Friday Meme: How did you get started?\")\n\n# [jQuery \\*really\\* :visible](https:\/\/remysharp.com\/2008\/10\/17\/jquery-really-visible \"Permanent Link: jQuery *really* :visible\")\nOn a project I worked with [Paul Irish](http:\/\/paulirish.com\/) on recently we found that we needed to asset whether an element was visible, but the `:visible` selector doesn't always do the job.\n\n[![](https:\/\/remysharp.com\/images\/cli-book.jpg) MY EBOOK**£5 for Working the Command Line** Gain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow. **£5 to own it today**](https:\/\/ko-fi.com\/s\/57e38e71bb)\n\n**Update:** As of jQuery 1.3.2 this is no longer a problem or required. See [Paul's comment](https:\/\/remysharp.com\/2008\/10\/17\/jquery-really-visible#comment-135222) below.\n\n## The Problem with :visible\nThe `:visible` selector works fine if you're asking whether the particular element has been set to invisible (either via the `display` or `visibility` CSS style).\n\nHowever, if the element is hidden because a parent element is set to hidden, the `:visible` selector returns a false positive.\n\n## Solution\nIf you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure.\n\nYou can do this via a macro selector too:\n```\njQuery.extend(\n  jQuery.expr[ \":\" ],\n  { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') || jQuery(a).parents(':hidden').length); }}\n);\n```\n[See the working example](https:\/\/jsbin.com\/ageta) ([source](https:\/\/jsbin.com\/ageta\/edit))\n\nAn important note: I tried overloading the `:visible` selector using this new `:reallyvisible` and it actually breaks the show\/hide functions within jQuery - so don't go renaming it\\!\n\nPublished 17-Oct 2008 under \\#code & \\#jquery & \\#selector. [Edit this post](https:\/\/github.com\/remy\/remysharp.com\/blob\/main\/public\/blog\/jquery-really-visible.md)\n\n## Archives\n- [All years](https:\/\/remysharp.com\/archive)\n- [2026](https:\/\/remysharp.com\/2026)\n  \\#6\n- [2025](https:\/\/remysharp.com\/2025)\n  \\#22\n- [2024](https:\/\/remysharp.com\/2024)\n  \\#15\n- [2023](https:\/\/remysharp.com\/2023)\n  \\#21\n- [2022](https:\/\/remysharp.com\/2022)\n  \\#16\n- [2021](https:\/\/remysharp.com\/2021)\n  \\#29\n- [2020](https:\/\/remysharp.com\/2020)\n  \\#37\n- [2019](https:\/\/remysharp.com\/2019)\n  \\#59\n- [2018](https:\/\/remysharp.com\/2018)\n  \\#26\n- [2017](https:\/\/remysharp.com\/2017)\n  \\#36\n- [2016](https:\/\/remysharp.com\/2016)\n  \\#61\n- [2015](https:\/\/remysharp.com\/2015)\n  \\#33\n- [2014](https:\/\/remysharp.com\/2014)\n  \\#26\n- [2013](https:\/\/remysharp.com\/2013)\n  \\#21\n- [2012](https:\/\/remysharp.com\/2012)\n  \\#12\n- [2011](https:\/\/remysharp.com\/2011)\n  \\#15\n- [2010](https:\/\/remysharp.com\/2010)\n  \\#24\n- [2009](https:\/\/remysharp.com\/2009)\n  \\#25\n- [2008](https:\/\/remysharp.com\/2008)\n  \\#60\n- [2007](https:\/\/remysharp.com\/2007)\n  \\#85\n- [2006](https:\/\/remysharp.com\/2006)\n  \\#40\n\n## Links\n- [About Remy](https:\/\/remysharp.com\/about)\n- [Work with Remy](https:\/\/remysharp.com\/work)\n- [Speaking & Training](https:\/\/remysharp.com\/speaking)\n- [Links](https:\/\/remysharp.com\/links)\n- [Things I Fixed](https:\/\/remysharp.com\/tif)\n- [Things I Learned](https:\/\/remysharp.com\/til)\n- [Books I've Read](https:\/\/remysharp.com\/books)\n- [Ethos](https:\/\/remysharp.com\/ethos)\n- [House Rules](https:\/\/remysharp.com\/house-rules)\n- [The Attic](https:\/\/remysharp.com\/attic)\n- [On GitHub](https:\/\/github.com\/remy)\n- [On Twitter](https:\/\/twitter.com\/rem)\n- [RSS feeds](https:\/\/remysharp.com\/feeds)\n- **[Search](https:\/\/remysharp.com\/search)**\n\n## Remy Sharp![](https:\/\/remysharp.com\/images\/avatar-2022-square.avif) [Follow **rem**](https:\/\/bsky.app\/profile\/remysharp.com) [3,472 followers](https:\/\/bsky.app\/profile\/remysharp.com)\nI'm a JavaScript developer working professionally on the web since 1999. I run my own [consultancy](https:\/\/remysharp.com\/work), build products, run training, speak at conferences and curate the UK's best [Web & JavaScript conference](https:\/\/ffconf.org\/). You can **[hire me](https:\/\/remysharp.com\/work)** too.\n\n## License\nAll content by [Remy Sharp](https:\/\/remysharp.com\/) and under [creative commons](http:\/\/creativecommons.org\/licenses\/by-nc-sa\/2.0\/uk\/) and code under [MIT license](http:\/\/rem.mit-license.org\/).\n\nAll code and content for this blog is available as [open source on GitHub](https:\/\/github.com\/remy\/remysharp.com).","attrs_readable_markdown":"On a project I worked with [Paul Irish](http:\/\/paulirish.com\/) on recently we found that we needed to asset whether an element was visible, but the `:visible` selector doesn't always do the job.\n\n[![](https:\/\/remysharp.com\/images\/cli-book.jpg) MY EBOOK**£5 for Working the Command Line** Gain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow. **£5 to own it today**](https:\/\/ko-fi.com\/s\/57e38e71bb)\n\n**Update:** As of jQuery 1.3.2 this is no longer a problem or required. See [Paul's comment](https:\/\/remysharp.com\/2008\/10\/17\/jquery-really-visible#comment-135222) below.\n\n## The Problem with :visible\nThe `:visible` selector works fine if you're asking whether the particular element has been set to invisible (either via the `display` or `visibility` CSS style).\n\nHowever, if the element is hidden because a parent element is set to hidden, the `:visible` selector returns a false positive.\n\n## Solution\nIf you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure.\n\nYou can do this via a macro selector too:\n```\njQuery.extend(\n  jQuery.expr[ \":\" ],\n  { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') || jQuery(a).parents(':hidden').length); }}\n);\n```\n[See the working example](https:\/\/jsbin.com\/ageta) ([source](https:\/\/jsbin.com\/ageta\/edit))\n\nAn important note: I tried overloading the `:visible` selector using this new `:reallyvisible` and it actually breaks the show\/hide functions within jQuery - so don't go renaming it\\!","meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

3 hours 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 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://remysharp.com/2008/10/17/jquery-really-visible
Last Crawled	2026-04-12 02:40:08 (3 hours ago)
First Indexed	2016-07-15 02:32:10 (9 years ago)
HTTP Status Code	200
Meta Title	jQuery really :visible
Meta Description	On a project I worked with Paul Irish on recently we found that we needed to asset whether an element was visible, but the :visible selector doesn't always do …
Meta Canonical	null
Boilerpipe Text	On a project I worked with Paul Irish on recently we found that we needed to asset whether an element was visible, but the :visible selector doesn't always do the job. MY EBOOK £5 for Working the Command Line Gain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow. £5 to own it today Update: As of jQuery 1.3.2 this is no longer a problem or required. See Paul's comment below. The Problem with :visible The :visible selector works fine if you're asking whether the particular element has been set to invisible (either via the display or visibility CSS style). However, if the element is hidden because a parent element is set to hidden, the :visible selector returns a false positive. Solution If you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure. You can do this via a macro selector too: jQuery.extend( jQuery.expr[ ":" ], { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') \|\| jQuery(a).parents(':hidden').length); }} ); See the working example ( source ) An important note: I tried overloading the :visible selector using this new :reallyvisible and it actually breaks the show/hide functions within jQuery - so don't go renaming it!
Markdown	- [Home](https://remysharp.com/) - [Search](https://remysharp.com/2008/10/17/jquery-really-visible#search) - [Previous](https://remysharp.com/2008/10/06/js-bin-for-collaborative-javascript-debugging "JS Bin for Collaborative JavaScript Debugging") - [Next](https://remysharp.com/2008/10/24/a-friday-meme-how-did-you-get-started "A Friday Meme: How did you get started?") # [jQuery \really\ :visible](https://remysharp.com/2008/10/17/jquery-really-visible "Permanent Link: jQuery really :visible") On a project I worked with [Paul Irish](http://paulirish.com/) on recently we found that we needed to asset whether an element was visible, but the `:visible` selector doesn't always do the job. [![](https://remysharp.com/images/cli-book.jpg) MY EBOOK£5 for Working the Command Line Gain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow. £5 to own it today](https://ko-fi.com/s/57e38e71bb) Update: As of jQuery 1.3.2 this is no longer a problem or required. See [Paul's comment](https://remysharp.com/2008/10/17/jquery-really-visible#comment-135222) below. ## The Problem with :visible The `:visible` selector works fine if you're asking whether the particular element has been set to invisible (either via the `display` or `visibility` CSS style). However, if the element is hidden because a parent element is set to hidden, the `:visible` selector returns a false positive. ## Solution If you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure. You can do this via a macro selector too: ``` jQuery.extend( jQuery.expr[ ":" ], { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') \|\| jQuery(a).parents(':hidden').length); }} ); ``` [See the working example](https://jsbin.com/ageta) ([source](https://jsbin.com/ageta/edit)) An important note: I tried overloading the `:visible` selector using this new `:reallyvisible` and it actually breaks the show/hide functions within jQuery - so don't go renaming it\! Published 17-Oct 2008 under \#code & \#jquery & \#selector. [Edit this post](https://github.com/remy/remysharp.com/blob/main/public/blog/jquery-really-visible.md) ## Archives - [All years](https://remysharp.com/archive) - [2026](https://remysharp.com/2026) \#6 - [2025](https://remysharp.com/2025) \#22 - [2024](https://remysharp.com/2024) \#15 - [2023](https://remysharp.com/2023) \#21 - [2022](https://remysharp.com/2022) \#16 - [2021](https://remysharp.com/2021) \#29 - [2020](https://remysharp.com/2020) \#37 - [2019](https://remysharp.com/2019) \#59 - [2018](https://remysharp.com/2018) \#26 - [2017](https://remysharp.com/2017) \#36 - [2016](https://remysharp.com/2016) \#61 - [2015](https://remysharp.com/2015) \#33 - [2014](https://remysharp.com/2014) \#26 - [2013](https://remysharp.com/2013) \#21 - [2012](https://remysharp.com/2012) \#12 - [2011](https://remysharp.com/2011) \#15 - [2010](https://remysharp.com/2010) \#24 - [2009](https://remysharp.com/2009) \#25 - [2008](https://remysharp.com/2008) \#60 - [2007](https://remysharp.com/2007) \#85 - [2006](https://remysharp.com/2006) \#40 ## Links - [About Remy](https://remysharp.com/about) - [Work with Remy](https://remysharp.com/work) - [Speaking & Training](https://remysharp.com/speaking) - [Links](https://remysharp.com/links) - [Things I Fixed](https://remysharp.com/tif) - [Things I Learned](https://remysharp.com/til) - [Books I've Read](https://remysharp.com/books) - [Ethos](https://remysharp.com/ethos) - [House Rules](https://remysharp.com/house-rules) - [The Attic](https://remysharp.com/attic) - [On GitHub](https://github.com/remy) - [On Twitter](https://twitter.com/rem) - [RSS feeds](https://remysharp.com/feeds) - [Search](https://remysharp.com/search) ## Remy Sharp![](https://remysharp.com/images/avatar-2022-square.avif) [Follow rem](https://bsky.app/profile/remysharp.com) [3,472 followers](https://bsky.app/profile/remysharp.com) I'm a JavaScript developer working professionally on the web since 1999. I run my own [consultancy](https://remysharp.com/work), build products, run training, speak at conferences and curate the UK's best [Web & JavaScript conference](https://ffconf.org/). You can [hire me](https://remysharp.com/work) too. ## License All content by [Remy Sharp](https://remysharp.com/) and under [creative commons](http://creativecommons.org/licenses/by-nc-sa/2.0/uk/) and code under [MIT license](http://rem.mit-license.org/). All code and content for this blog is available as [open source on GitHub](https://github.com/remy/remysharp.com).
Readable Markdown	On a project I worked with [Paul Irish](http://paulirish.com/) on recently we found that we needed to asset whether an element was visible, but the `:visible` selector doesn't always do the job. [![](https://remysharp.com/images/cli-book.jpg) MY EBOOK£5 for Working the Command Line Gain command-line shortcuts and processing techniques, install new tools and diagnose problems, and fully customize your terminal for a better, more powerful workflow. £5 to own it today](https://ko-fi.com/s/57e38e71bb) Update: As of jQuery 1.3.2 this is no longer a problem or required. See [Paul's comment](https://remysharp.com/2008/10/17/jquery-really-visible#comment-135222) below. ## The Problem with :visible The `:visible` selector works fine if you're asking whether the particular element has been set to invisible (either via the `display` or `visibility` CSS style). However, if the element is hidden because a parent element is set to hidden, the `:visible` selector returns a false positive. ## Solution If you want to know whether the element is truly visible, you need to step through the parent elements to be 100% sure. You can do this via a macro selector too: ``` jQuery.extend( jQuery.expr[ ":" ], { reallyvisible : function (a) { return !(jQuery(a).is(':hidden') \|\| jQuery(a).parents(':hidden').length); }} ); ``` [See the working example](https://jsbin.com/ageta) ([source](https://jsbin.com/ageta/edit)) An important note: I tried overloading the `:visible` selector using this new `:reallyvisible` and it actually breaks the show/hide functions within jQuery - so don't go renaming it\!
Shard	148 (laksa)
Root Hash	13366540402819987748
Unparsed URL	com,remysharp!/2008/10/17/jquery-really-visible s443