| Run | Label | Platforms | Rounds | Answers | Facts | Status | |
|---|---|---|---|---|---|---|---|
| 2026-09-29 04:47 | openai | 5 | 5 | 109 | Complete | ||
| 2026-09-29 03:52 | 5 | 5 | 59 | Complete |
AI models exhibit strong alignment and consistent recollection regarding Algoroo's origin, function, and visual presentation. They uniformly recognize it as a free SERP volatility tracking tool created around 2012–2013 by the Australian agency DEJAN (led by Dan Petrovic) and hosted at algoroo.com. The core mechanics are universally remembered: measuring volatility across a sample of roughly 17,000 to 20,000 keywords, expressing turbulence via the proprietary 'roo' metric (typically calibrated with normal ranges around 1.0 to 1.5), and displaying results via a green-yellow-red color-coded bar chart. Standard features such as desktop versus mobile segmentation, annotated historical timelines marking major Google updates (like Panda and Penguin), and a 'Winners and Losers' section are consistently recalled across runs. Minor haziness exists regarding exact technical milestones, such as whether its launch was strictly 2012 or 2013, and the exact nature of later interface redesigns around 2019–2020. More niche historical details—such as experimental widgets, patent-tracking ideas, specific underlying technology stacks, and periodic scraping outages—surface as isolated mentions rather than universal consensus, but there are no outright factual contradictions.
Google demonstrates high consistency across its generations, showing complete confidence about Algoroo's creator (Dan Petrovic and DEJAN), its URL, and its primary purpose as a Google SERP turbulence tracker. Across multiple instances, it repeats the core tracking scale of 17,000 to 20,000 keywords, the 'roo' metric, the color-coded bar chart schema, and key auxiliary features like desktop/mobile toggling, historical update annotations, and winners/losers leaderboards. Variations between prompts appear mainly in the technical depth provided: some responses delve into the backend scraping architecture, scraping US and Australian data centers, the top-100 ranking boundaries, and frontend libraries like D3.js or Highcharts. Others mention alert mechanisms such as RSS feeds, baseline numerical thresholds (1.5 to 2.0 roo), and occasional service downtime or tracking flatlines. There are slight variations on the exact launch year (wavering between 2012 and 2013), but overall the platform provides a cohesive and accurate profile.
| # | Fact | Source i | Verdict i | Platforms | Said | Confidence | Ruling i |
|---|---|---|---|---|---|---|---|
| 1 |
Algoroo was developed and launched around 2012–2013 by Australian digital marketing agency DEJAN (formerly Dejan SEO), founded and led by Dan Petrovic in Brisbane.
Research behind this (2)
|
parametric
grounded
|
correct |
Google 7
|
7 |
|
|
| 2 |
Algoroo provides historical timeline graphs dating back to late 2012, featuring annotations that correlate volatility spikes with confirmed or suspected Google updates like Panda, Penguin, and Core Updates.
Research behind this (2)
|
parametric
grounded
|
correct |
Google 7
|
7 |
|
|
| 3 |
Algoroo measures and quantifies search volatility using a proprietary metric known as 'roo' or the SERP Flux Metric, where higher values indicate greater rank movement across both upward and downward shifts, and potential algorithm updates.
reworded
Research behind this (1)
|
parametric
grounded
|
correct |
Google 5
|
5 |
|
|
| 4 |
Algoroo visualizes daily search flux via color-coded bar charts, where green bars denote normal or low volatility, yellow or orange bars indicate moderate movement, and red or purple bars signify high turbulence.
Research behind this (1)
|
parametric
grounded
|
correct |
Google 5
|
5 |
|
|
| 5 | Algoroo includes a 'Winners and Losers' section showcasing domains and URLs that experienced significant visibility gains or ranking losses during flux periods. |
parametric
|
unverified |
Google 5
|
5 |
|
|
| 6 | Algoroo operates as a free, web-based tool hosted at algoroo.com designed to monitor, track, and visualize volatility and turbulence in Google's search engine results pages (SERPs). |
parametric
|
unverified |
Google 4
|
4 |
|
|
| 7 |
Algoroo calculates volatility by tracking a fixed benchmark pool of approximately 17,000 to 20,000 competitive commercial and informational keywords across multiple niches.
Research behind this (2)
|
parametric
grounded
|
correct |
Google 4
|
4 |
|
|
| 8 |
Algoroo differentiates rank tracking between desktop and mobile SERPs to account for mobile-first indexing and distinct mobile algorithm changes.
Research behind this (1)
|
parametric
grounded
|
correct |
Google 4
|
4 |
|
|
| 9 |
Algoroo has historically competed with other SERP volatility tracking tools such as MozCast, Semrush Sensor, Rank Ranger, and Advanced Web Ranking (AWR).
Research behind this (1)
|
parametric
grounded
|
correct |
Google 4
|
4 |
|
|
| 10 | Algoroo's data collection relies on automated scrapers and rank-checking pipelines processing large batches of Google search results across Australian and US data centers rather than using an official API. |
parametric
|
unverified |
Google 3
|
3 |
|
|
| 11 | Algoroo incorporated RSS feeds and alert notifications to inform subscribers when the roo score exceeded defined turbulence thresholds. |
parametric
|
unverified |
Google 2
|
2 |
|
|
| 12 | Algoroo considers normal daily SERP fluctuation to be around 1.0 to 1.5 roo, with scores exceeding 1.5 to 2.0 roo indicating significant algorithmic disruption. |
parametric
|
unverified |
Google 2
|
2 |
|
|
| 13 | Algoroo utilizes a negative flux detection approach designed to minimize noise caused by natural SERP churn or localized personalization, focusing instead on system-wide displacements. |
parametric
|
unverified |
Google 1
|
1 |
|
|
| 14 |
Algoroo's calculations monitor rank changes specifically across the top 100 organic search positions for each keyword in its tracking basket.
Research behind this (1)
|
parametric
grounded
|
correct |
Google 1
|
1 |
|
|
| 15 | Algoroo's technical stack was originally constructed using PHP, MySQL, and JavaScript chart libraries like Highcharts or D3.js. |
parametric
|
unverified |
Google 1
|
1 |
|
|
| 16 |
Algoroo's historical development included an experimental widget or API to allow webmasters to embed the daily flux level directly into external dashboards.
Research behind this (1)
|
parametric
grounded
|
correct |
Google 1
|
1 |
|
|
| 17 | Algoroo underwent a major structural and visual redesign around 2020 to modernize the interface, improve chart responsiveness, and recalibrate the baseline scoring system. |
parametric
|
unverified |
Google 1
|
1 |
|
|
| 18 | DEJAN explored early experimental expansions for Algoroo, including sentiment analysis integrations and correlation tests mapping patent filings to volatility spikes. |
parametric
|
unverified |
Google 1
|
1 |
|
|
| 19 | Algoroo has experienced occasional tracking anomalies and prolonged data flatlines caused by Google layout changes, anti-bot protections, or internal data migrations. |
parametric
|
unverified |
Google 1
|
1 |
|
|
| Platform | Position | Fact as stated | Curated |
|---|---|---|---|
| 1/12 | Developed and launched in 2012 by Dejan Marketing (formerly Dejan SEO), a digital marketing agency founded by Dan Petrovic and based in Australia. | #2085 | |
| 2/12 | Serves as a free, web-based search engine tracking tool that monitors shifts, volatility, and turbulence within Google’s search engine results pages (SERPs) to detect algorithmic updates. | #2086 | |
| 3/12 | Quantifies rank volatility using a proprietary metric known as "roo," where a higher numerical value corresponds to higher volatility and potential algorithm shifts. | #2087 | |
| 4/12 | Categorizes SERP activity via a color-coded bar chart interface, typically displaying green bars for low or normal volatility, orange/amber for moderate movement, and red bars for high volatility indicating a significant algorithm update. | #2088 | |
| 5/12 | Tracks rank fluctuations across a pre-selected database of approximately 17,000 to 20,000 keywords across various competitive niches. | #2089 | |
| 6/12 | Presents data historically on interactive timeline graphs, enabling users to zoom into specific date ranges and cross-reference volatile spikes with publicly confirmed Google core updates or unofficial update dates. | #2090 | |
| 7/12 | Features dedicated sections or widgets identifying daily "winners and losers," highlighting domains and URLs that experienced the most dramatic positive or negative positional shifts. | #2091 | |
| 8/12 | Operates via its primary web address at algoroo.com. | #2086 | |
| 9/12 | Differentiates rank movement tracking between desktop and mobile SERPs to account for mobile-first indexing and device-specific algorithm changes. | #2092 | |
| 10/12 | Utilizes a negative flux detection approach designed to minimize noise caused by natural SERP churn or localized personalization, focusing instead on system-wide displacements. | #2093 | |
| 11/12 | Compares directly against alternative industry SERP tracking utilities such as MozCast, Semrush Sensor, Rank Ranger, and Advanced Web Ranking (AWR) toolsets. | #2094 | |
| 12/12 | Underwent a major structural and visual redesign around 2020 to modernize the interface, improve chart responsiveness, and recalibrate the baseline scoring system for modern SERP features. | #2095 | |
| 1/12 | It is a free, web-based search engine optimization tracking tool created to monitor and visualize turbulence and volatility in Google's search engine results pages (SERPs). | #2086 | |
| 2/12 | Dejan Marketing (formerly DEJAN SEO), an Australian search marketing agency led by Dan Petrovic, originally developed and maintains the tool. | #2085 | |
| 3/12 | The platform tracks volatility using a proprietary metric known as "roo," where higher values indicate greater rank fluctuations across monitored search queries and lower values denote stability. | #2087 | |
| 4/12 | Fluctuations are visualized via a timeline graph featuring color-coded bars, typically using green for low/normal movement, yellow or orange for moderate shifts, and red for high volatility often corresponding to suspected or confirmed Google algorithm updates. | #2088 | |
| 5/12 | Its core measurement is based on daily tracking of a large sample set of approximately 17,000 to 20,000 commercial and informational keywords across various industries. | #2089 | |
| 6/12 | The interface includes historical timeline navigation alongside annotations and markers that correlate observed turbulence with official or community-reported Google updates (such as Panda, Penguin, and Core Updates). | #2090 | |
| 7/12 | Weekly winners and losers are identified on the platform to showcase domains that experienced significant positive or negative visibility changes during observed flux periods. | #2091 | |
| 8/12 | Historical data sets available on the platform extend back to late 2012, capturing over a decade of continuous search movement data. | #2090 | |
| 9/12 | An update to the tracking architecture was introduced to differentiate between desktop and mobile SERP volatility to account for distinct mobile algorithm changes and the mobile-first index. | #2092 | |
| 10/12 | System calculations monitor rank changes specifically across the top 100 organic search positions for each keyword in its tracking basket to derive the aggregated daily flux score. | #2096 | |
| 11/12 | An internal threshold of approximately 1.5 to 2.0 roo represents the baseline where search volatility shifts from typical background movement to significant algorithmic disruption. | #2097 | |
| 12/12 | Historical development included an experimental widget or API intended to allow webmasters to embed the daily flux level directly into external websites or dashboards. | #2098 | |
| 1/9 | Operating as a free Google algorithm tracking tool developed by Australian digital marketing agency DEJAN (formerly Dejan SEO) under the leadership of Dan Petrovic, it monitors fluctuations in search engine results pages to detect potential core and minor algorithm updates. | #2085 | |
| 2/9 | Core functionality relies on tracking a fixed system of approximately 17,000 carefully chosen, competitive keywords to calculate a proprietary turbulence score termed the "SERP Flux Metric" (measured in flux units or "roo"). | #2087 | |
| 3/9 | Visual representation of search volatility on the official website (algoroo.com) consists of a historical bar chart where green bars depict low to normal volatility, yellow indicates moderate changes, and tall red bars signify heavy algorithmic turbulence, often accompanied by user annotations tagging officially confirmed Google updates. | #2088 | |
| 4/9 | Additional tracking capabilities within the platform include weekly win/lose leaderboards detailing top gainers and losers in organic search visibility, as well as split tracking mechanisms capable of isolating desktop versus mobile search volatility. | #2091 | |
| 5/9 | Historical monitoring provided by the system was instrumental in tracking notable legacy Google updates such as Penguin, Panda, Phantom, and early iterations of the Pigeon and Mobilegeddon updates throughout the 2010s. | #2090 | |
| 6/9 | Algorithmic mechanics define normal daily fluctuation levels as hovering around 1.0 to 1.5 roo, while flux scores climbing beyond 2.0 or 3.0 roo typically correspond to significant, unannounced index refreshes or broader core rollouts. | #2097 | |
| 7/9 | Development history traces its initial launch to approximately 2012–2013, created originally as an internal agency utility for DEJAN to explain unexpected client ranking drops before being made publicly accessible to the broader SEO community. | #2085 | |
| 8/9 | Underlying infrastructure historically utilized custom-built, automated web scrapers and rank-checking pipelines processing large batches of Australian and United States Google data centers to compute daily statistical variance. | #2099 | |
| 9/9 | Technical updates around late 2019 to 2020 saw the tool receive minor interface refreshes and backend recalculations to better account for continuous, real-time Google update paradigms, though community usage partially declined as competing tools like Semrush Sensor, Rank Ranger, and MozCast expanded feature sets. | #2094 | |
| 1/12 | Developed and launched in 2013 by the Australian search engine marketing agency DEJAN (formerly Dejan SEO) under the leadership of founder Dan Petrovic, it serves as a free web-based tool designed to monitor, track, and visualize Google search engine results page (SERP) turbulence and algorithmic updates. | #2085 | |
| 2/12 | The core functionality measures daily SERP flux through an proprietary indexing system that tracks rank changes across an ongoing pool of roughly 17,000 to 20,000 baseline keywords across multiple query types, regions, and niches. | #2089 | |
| 3/12 | Volatility is quantified using an in-house metric known as the "roo" (measured on a normalized flux scale), where higher numerical values signify greater volatility, ranking turbulence, and higher probability of an unannounced or confirmed Google algorithm update. | #2087 | |
| 4/12 | Data visualization features a dynamic historical bar chart displaying color-coded daily readings where green bars denote standard, low, or typical SERP fluctuations, while orange, red, or purple spikes indicate abnormally high volatility. | #2088 | |
| 5/12 | In addition to general flux metrics, the platform tracks "Winners and Losers," generating real-time and historical tables identifying specific domains experiencing substantial positive or negative ranking and visibility movements during detected turbulence windows. | #2091 | |
| 6/12 | A historical interactive timeline accompanies the charting interface, annotating specific dates with confirmed major Google updates such as Panda, Penguin, Core Updates, Helpful Content Updates, and mobile-friendly updates to correlate visual spikes with official search engine announcements. | #2090 | |
| 7/12 | Mobile vs. desktop tracking split capabilities were introduced to monitor differing search layouts and ranking variations as mobile-first indexing and distinct mobile search behaviors became standard industry considerations. | #2092 | |
| 8/12 | Historical data archiving enables digital marketers, SEO professionals, and webmasters to reference past volatility dating back to the tool's inception, serving as a public reference archive during site audit and penalty recovery investigations. | #2090 | |
| 9/12 | Weekly email digest alerts, RSS feed integrations, and on-site alert notifications were offered to notify subscribed subscribers whenever the roo score exceeded specified volatility thresholds. | #2100 | |
| 10/12 | Technological operations rely on regular programmatic scraping, automated SERP parsing, and algorithmic change calculations running daily around midnight UTC to plot the previous 24 hours of search data. | #2099 | |
| 11/12 | While widely cited across industry publications like Search Engine Land, Search Engine Roundtable, and Moz as a pioneer among SERP volatility trackers, user activity and maintenance frequency diminished over time as competing commercial alternatives (such as Semrush Sensor, Rank Ranger Rank Risk Index, and MozCast) captured mainstream market share. | #2094 | |
| 12/12 | Early experimental expansions and conceptual modules explored by DEJAN included sentiment analysis integrations and correlation tests designed to map patent filings directly to measured volatility spikes. | #2101 | |
| 1/14 | Developed and launched in 2012 by Dejan Marketing (formerly Dejan SEO), a digital marketing agency based in Brisbane, Australia, founded by Dan Petrovic. | #2085 | |
| 2/14 | The platform is a free web-based tool hosted at algoroo.com that tracks, measures, and visualizes volatility and fluctuations within Google's search engine results pages (SERPs). | #2086 | |
| 3/14 | Fluctuations are calculated and displayed using a proprietary metric called "roo," where a higher roo value indicates greater turbulence and potential unconfirmed or confirmed search ranking updates. | #2087 | |
| 4/14 | Historical and daily volatility data is visualized via an interactive bar chart system that color-codes daily flux levels, typically using green for low or normal volatility, orange/yellow for moderate turbulence, and red for high volatility signifying major algorithm updates. | #2088 | |
| 5/14 | Tracking methodology relies on continuously monitoring a fixed benchmark dataset consisting of roughly 17,000 carefully selected keywords across various categories. | #2089 | |
| 6/14 | A negative and positive ranking movement distribution feature, often represented as "Winners and Losers," highlights specific domains that gained or lost significant visibility during detected algorithm shifts. | #2091 | |
| 7/14 | Data visualization on the dashboard allows users to toggle between desktop and mobile SERP flux, reflecting distinct algorithmic adjustments across different device platforms. | #2092 | |
| 8/14 | Historical timeline views can be expanded to inspect algorithm volatility stretches across weeks, months, or years, with historical algorithmic events (such as Penguin, Panda, and Core Updates) marked alongside volatility spikes. | #2090 | |
| 9/14 | An alert system via RSS feed was incorporated to notify webmasters and SEO professionals automatically when the roo metric crosses defined turbulence thresholds. | #2100 | |
| 10/14 | Key personnel primarily associated with its conceptualization, maintenance, and public promotion include Dan Petrovic and technical contributors from the Dejan SEO engineering team. | #2085 | |
| 11/14 | The underlying tracking architecture runs automated scraping bots that fetch SERP positions at scheduled intervals without using Google's official Search API, calculating rank differential shifts across monitored domains. | #2099 | |
| 12/14 | Industry acceptance positioned it alongside competing SERP tracking monitors such as MozCast, SEMrush Sensor, Rank Ranger, and Advanced Web Ranking during the 2010s SEO software era. | #2094 | |
| 13/14 | Server-side data processing and frontend visualization were initially constructed using standard open-source web technologies, including PHP, MySQL, and JavaScript chart-rendering libraries like Highcharts or D3.js. | #2102 | |
| 14/14 | Occasional tracking anomalies or prolonged flatlines have occurred over its lifespan, attributed to changes in Google's layout, anti-bot mechanisms, or internal data pipeline migrations by the parent agency. | #2103 |