🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 70 (from laksa046)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa070.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://processing.org/examples/brownian.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://processing.org/examples/brownian.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/processing.org\/examples\/brownian.html","crawl_time":1775454168,"first_indexed_time":1414165351,"http_code":200,"src_unparsed":"org,processing!\/examples\/brownian.html s443","src_root_hash":"3485889765796472470","history_drop_reason":null,"meta_title":"Brownian motion \/ Examples \/ Processing.org","meta_descriptions":[],"attrs_boilerpipe_text":"Recording random movement as a continuous line.\n\/**\n * Brownian motion. \n * \n * Recording random movement as a continuous line. \n *\/\n \nint num = 2000;\nint range = 6;\n\nfloat[] ax = new float[num];\nfloat[] ay = new float[num]; \n\n\nvoid setup() \n{\n  size(640, 360);\n  for(int i = 0; i < num; i++) {\n    ax[i] = width\/2;\n    ay[i] = height\/2;\n  }\n  frameRate(30);\n}\n\nvoid draw() \n{\n  background(51);\n  \n  \/\/ Shift all elements 1 place to the left\n  for(int i = 1; i < num; i++) {\n    ax[i-1] = ax[i];\n    ay[i-1] = ay[i];\n  }\n\n  \/\/ Put a new value at the end of the array\n  ax[num-1] += random(-range, range);\n  ay[num-1] += random(-range, range);\n\n  \/\/ Constrain all points to the screen\n  ax[num-1] = constrain(ax[num-1], 0, width);\n  ay[num-1] = constrain(ay[num-1], 0, height);\n  \n  \/\/ Draw a line connecting the points\n  for(int i=1; i<num; i++) {    \n    float val = float(i)\/num * 204.0 + 51;\n    stroke(val);\n    line(ax[i-1], ay[i-1], ax[i], ay[i]);\n  }\n}\nThis example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please\nlet us know\n.","attrs_markdown":"- [Processing Foundation](https:\/\/processingfoundation.org\/)\n- [Processing](https:\/\/processing.org\/)\n- [p5.js](https:\/\/p5js.org\/)\n- [Processing Android](https:\/\/android.processing.org\/)\n- [Processing Python](https:\/\/py.processing.org\/)\n\n# [Processing](https:\/\/processing.org\/)\n- [Home](https:\/\/processing.org\/)\n- [Download](https:\/\/processing.org\/download)\n- Documentation\n  - [Reference](https:\/\/processing.org\/reference)\n  - [Environment](https:\/\/processing.org\/environment)\n  - [Libraries](https:\/\/processing.org\/reference\/libraries)\n  - [Tools](https:\/\/processing.org\/reference\/tools)\n  - [Wiki](https:\/\/wiki.processing.org\/)\n- Learn\n  - [Tutorials](https:\/\/processing.org\/tutorials)\n  - [Examples](https:\/\/processing.org\/examples)\n  - [Books](https:\/\/processing.org\/books)\n- [Forum](https:\/\/discourse.processing.org\/)\n- About\n  - [Overview](https:\/\/processing.org\/overview)\n  - [People](https:\/\/processing.org\/people)\n  - [Privacy](https:\/\/processing.org\/privacy)\n- [Donate](https:\/\/processing.org\/donate)\n\nExamples\\+\n\nLearn→[Examples](https:\/\/processing.org\/examples)→[Topics](https:\/\/processing.org\/examples#topics)→[Motion](https:\/\/processing.org\/examples#topics-motion)\n\n# Brownian motion\nRecording random movement as a continuous line.\n\n### Highlighted Features\n- [Array](https:\/\/processing.org\/reference\/array)\n- [random()](https:\/\/processing.org\/reference\/random_)\n- [constrain()](https:\/\/processing.org\/reference\/constrain_)\n- [stroke()](https:\/\/processing.org\/reference\/stroke_)\n- [line()](https:\/\/processing.org\/reference\/line_)\n\n- Brownian\n\nCopy\n\n[Open In Processing](processing:\/\/open?sketch=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)\n```\n\/**\n * Brownian motion. \n * \n * Recording random movement as a continuous line. \n *\/\n \nint num = 2000;\nint range = 6;\n\nfloat[] ax = new float[num];\nfloat[] ay = new float[num]; \n\n\nvoid setup() \n{\n  size(640, 360);\n  for(int i = 0; i < num; i++) {\n    ax[i] = width\/2;\n    ay[i] = height\/2;\n  }\n  frameRate(30);\n}\n\nvoid draw() \n{\n  background(51);\n  \n  \/\/ Shift all elements 1 place to the left\n  for(int i = 1; i < num; i++) {\n    ax[i-1] = ax[i];\n    ay[i-1] = ay[i];\n  }\n\n  \/\/ Put a new value at the end of the array\n  ax[num-1] += random(-range, range);\n  ay[num-1] += random(-range, range);\n\n  \/\/ Constrain all points to the screen\n  ax[num-1] = constrain(ax[num-1], 0, width);\n  ay[num-1] = constrain(ay[num-1], 0, height);\n  \n  \/\/ Draw a line connecting the points\n  for(int i=1; i<num; i++) {    \n    float val = float(i)\/num * 204.0 + 51;\n    stroke(val);\n    line(ax[i-1], ay[i-1], ax[i], ay[i]);\n  }\n}\n```\n\n### Related Examples\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Bounce]() ![Bounce](https:\/\/processing.org\/static\/5807550a44df6b0fbd178dcdedc3528a\/a1453\/Bounce.png)Bounce](https:\/\/processing.org\/examples\/bounce)\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Bouncy Bubbles]() ![Bouncy Bubbles](https:\/\/processing.org\/static\/129f010071b65b11645b088b73879825\/a1453\/BouncyBubbles.png)Bouncy Bubbles](https:\/\/processing.org\/examples\/bouncybubbles)\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Circle Collision]() ![Circle Collision](https:\/\/processing.org\/static\/e42eed2599922bf43ca51344cc39d5ec\/a1453\/CircleCollision.png)Circle Collision](https:\/\/processing.org\/examples\/circlecollision)\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Linear]() ![Linear](https:\/\/processing.org\/static\/ab721b198253a8bf14b1563acca0b94a\/a1453\/Linear.png)Linear](https:\/\/processing.org\/examples\/linear)\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Morph]() ![Morph](https:\/\/processing.org\/static\/48210264e9dc13b3e11946d4abf4f6a1\/a1453\/Morph.png)Morph](https:\/\/processing.org\/examples\/morph)\n- [![](<data:image\/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1'%3E%3C\/svg%3E>) ![Moving On Curves]() ![Moving On Curves](https:\/\/processing.org\/static\/87871205be52c2c13afdb06c07e4f0df\/a1453\/MovingOnCurves.png)Moving On Curves](https:\/\/processing.org\/examples\/movingoncurves)\n\nThis example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please [let us know](https:\/\/github.com\/processing\/processing-examples\/issues).\n\n### Contact Us\nFeel free to write us\\!\n\n[hello@processing.org](mailto:hello@processing.org)\n\n- [GitHub](http:\/\/github.com\/processing\/)\n- [Discord](https:\/\/discord.gg\/mt2CnebPsJ)\n- [Bluesky](https:\/\/bsky.app\/profile\/processing.org)\n- [Mastodon](https:\/\/mastodon.social\/@processing\/)\n- [Instagram](https:\/\/www.instagram.com\/processing_core\/)\n- [Facebook](https:\/\/www.facebook.com\/people\/Processing-Core\/61567491443061\/)\n- [Medium](https:\/\/medium.com\/@ProcessingOrg)\n\nProcessing is an open project initiated by [Ben Fry](https:\/\/benfry.com\/) and [Casey Reas](http:\/\/reas.com\/). It is developed by a team of contributors around the world.","attrs_readable_markdown":"Recording random movement as a continuous line.\n```\n\/**\n * Brownian motion. \n * \n * Recording random movement as a continuous line. \n *\/\n \nint num = 2000;\nint range = 6;\n\nfloat[] ax = new float[num];\nfloat[] ay = new float[num]; \n\n\nvoid setup() \n{\n  size(640, 360);\n  for(int i = 0; i < num; i++) {\n    ax[i] = width\/2;\n    ay[i] = height\/2;\n  }\n  frameRate(30);\n}\n\nvoid draw() \n{\n  background(51);\n  \n  \/\/ Shift all elements 1 place to the left\n  for(int i = 1; i < num; i++) {\n    ax[i-1] = ax[i];\n    ay[i-1] = ay[i];\n  }\n\n  \/\/ Put a new value at the end of the array\n  ax[num-1] += random(-range, range);\n  ay[num-1] += random(-range, range);\n\n  \/\/ Constrain all points to the screen\n  ax[num-1] = constrain(ax[num-1], 0, width);\n  ay[num-1] = constrain(ay[num-1], 0, height);\n  \n  \/\/ Draw a line connecting the points\n  for(int i=1; i<num; i++) {    \n    float val = float(i)\/num * 204.0 + 51;\n    stroke(val);\n    line(ax[i-1], ay[i-1], ax[i], ay[i]);\n  }\n}\n```\nThis example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please [let us know](https:\/\/github.com\/processing\/processing-examples\/issues).","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

7 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://processing.org/examples/brownian.html
Last Crawled	2026-04-06 05:42:48 (7 hours ago)
First Indexed	2014-10-24 15:42:31 (11 years ago)
HTTP Status Code	200
Meta Title	Brownian motion / Examples / Processing.org
Meta Description	null
Meta Canonical	null
Boilerpipe Text	Recording random movement as a continuous line. /** * Brownian motion. * * Recording random movement as a continuous line. / int num = 2000; int range = 6; float[] ax = new float[num]; float[] ay = new float[num]; void setup() { size(640, 360); for(int i = 0; i < num; i++) { ax[i] = width/2; ay[i] = height/2; } frameRate(30); } void draw() { background(51); // Shift all elements 1 place to the left for(int i = 1; i < num; i++) { ax[i-1] = ax[i]; ay[i-1] = ay[i]; } // Put a new value at the end of the array ax[num-1] += random(-range, range); ay[num-1] += random(-range, range); // Constrain all points to the screen ax[num-1] = constrain(ax[num-1], 0, width); ay[num-1] = constrain(ay[num-1], 0, height); // Draw a line connecting the points for(int i=1; i<num; i++) { float val = float(i)/num 204.0 + 51; stroke(val); line(ax[i-1], ay[i-1], ax[i], ay[i]); } } This example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please let us know .
Markdown	- [Processing Foundation](https://processingfoundation.org/) - [Processing](https://processing.org/) - [p5.js](https://p5js.org/) - [Processing Android](https://android.processing.org/) - [Processing Python](https://py.processing.org/) # [Processing](https://processing.org/) - [Home](https://processing.org/) - [Download](https://processing.org/download) - Documentation - [Reference](https://processing.org/reference) - [Environment](https://processing.org/environment) - [Libraries](https://processing.org/reference/libraries) - [Tools](https://processing.org/reference/tools) - [Wiki](https://wiki.processing.org/) - Learn - [Tutorials](https://processing.org/tutorials) - [Examples](https://processing.org/examples) - [Books](https://processing.org/books) - [Forum](https://discourse.processing.org/) - About - [Overview](https://processing.org/overview) - [People](https://processing.org/people) - [Privacy](https://processing.org/privacy) - [Donate](https://processing.org/donate) Examples\+ Learn→[Examples](https://processing.org/examples)→[Topics](https://processing.org/examples#topics)→[Motion](https://processing.org/examples#topics-motion) # Brownian motion Recording random movement as a continuous line. ### Highlighted Features - [Array](https://processing.org/reference/array) - [random()](https://processing.org/reference/random_) - [constrain()](https://processing.org/reference/constrain_) - [stroke()](https://processing.org/reference/stroke_) - [line()](https://processing.org/reference/line_) - Brownian Copy [Open In Processing](processing://open?sketch=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) ``` /** * Brownian motion. * * Recording random movement as a continuous line. / int num = 2000; int range = 6; float[] ax = new float[num]; float[] ay = new float[num]; void setup() { size(640, 360); for(int i = 0; i < num; i++) { ax[i] = width/2; ay[i] = height/2; } frameRate(30); } void draw() { background(51); // Shift all elements 1 place to the left for(int i = 1; i < num; i++) { ax[i-1] = ax[i]; ay[i-1] = ay[i]; } // Put a new value at the end of the array ax[num-1] += random(-range, range); ay[num-1] += random(-range, range); // Constrain all points to the screen ax[num-1] = constrain(ax[num-1], 0, width); ay[num-1] = constrain(ay[num-1], 0, height); // Draw a line connecting the points for(int i=1; i<num; i++) { float val = float(i)/num 204.0 + 51; stroke(val); line(ax[i-1], ay[i-1], ax[i], ay[i]); } } ``` ### Related Examples - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Bounce]() ![Bounce](https://processing.org/static/5807550a44df6b0fbd178dcdedc3528a/a1453/Bounce.png)Bounce](https://processing.org/examples/bounce) - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Bouncy Bubbles]() ![Bouncy Bubbles](https://processing.org/static/129f010071b65b11645b088b73879825/a1453/BouncyBubbles.png)Bouncy Bubbles](https://processing.org/examples/bouncybubbles) - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Circle Collision]() ![Circle Collision](https://processing.org/static/e42eed2599922bf43ca51344cc39d5ec/a1453/CircleCollision.png)Circle Collision](https://processing.org/examples/circlecollision) - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Linear]() ![Linear](https://processing.org/static/ab721b198253a8bf14b1563acca0b94a/a1453/Linear.png)Linear](https://processing.org/examples/linear) - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Morph]() ![Morph](https://processing.org/static/48210264e9dc13b3e11946d4abf4f6a1/a1453/Morph.png)Morph](https://processing.org/examples/morph) - [![](<data:image/svg+xml;charset=utf-8,%3Csvg height='113' width='200' xmlns='http://www.w3.org/2000/svg' version='1.1'%3E%3C/svg%3E>) ![Moving On Curves]() ![Moving On Curves](https://processing.org/static/87871205be52c2c13afdb06c07e4f0df/a1453/MovingOnCurves.png)Moving On Curves](https://processing.org/examples/movingoncurves) This example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please [let us know](https://github.com/processing/processing-examples/issues). ### Contact Us Feel free to write us\! [hello@processing.org](mailto:hello@processing.org) - [GitHub](http://github.com/processing/) - [Discord](https://discord.gg/mt2CnebPsJ) - [Bluesky](https://bsky.app/profile/processing.org) - [Mastodon](https://mastodon.social/@processing/) - [Instagram](https://www.instagram.com/processing_core/) - [Facebook](https://www.facebook.com/people/Processing-Core/61567491443061/) - [Medium](https://medium.com/@ProcessingOrg) Processing is an open project initiated by [Ben Fry](https://benfry.com/) and [Casey Reas](http://reas.com/). It is developed by a team of contributors around the world.
Readable Markdown	Recording random movement as a continuous line. ``` /** * Brownian motion. * * Recording random movement as a continuous line. / int num = 2000; int range = 6; float[] ax = new float[num]; float[] ay = new float[num]; void setup() { size(640, 360); for(int i = 0; i < num; i++) { ax[i] = width/2; ay[i] = height/2; } frameRate(30); } void draw() { background(51); // Shift all elements 1 place to the left for(int i = 1; i < num; i++) { ax[i-1] = ax[i]; ay[i-1] = ay[i]; } // Put a new value at the end of the array ax[num-1] += random(-range, range); ay[num-1] += random(-range, range); // Constrain all points to the screen ax[num-1] = constrain(ax[num-1], 0, width); ay[num-1] = constrain(ay[num-1], 0, height); // Draw a line connecting the points for(int i=1; i<num; i++) { float val = float(i)/num 204.0 + 51; stroke(val); line(ax[i-1], ay[i-1], ax[i], ay[i]); } } ``` This example is for Processing 4+. If you have a previous version, use the examples included with your software. If you see any errors or have suggestions, please [let us know](https://github.com/processing/processing-examples/issues).
Shard	70 (laksa)
Root Hash	3485889765796472470
Unparsed URL	org,processing!/examples/brownian.html s443