DEJAN
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Algoroo

algoroo.com · https://algoroo.com · DA: 32.82 verifiedpolyline i
Entities i
62
Runs i
126
Mentions i
190
Citations i
14
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Parametric Memory (Algoroo Google Algorithm Tracking Tool) i

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RunLabelPlatformsRounds AnswersFacts Status
2026-09-29 04:47 openai 5 5 109 Complete
2026-09-29 03:52 google 5 5 59 Complete
Platform i
All OpenAI Google
Facts, counts and confidence below are this platform on its own.
Canonical facts i
counts are google only
# 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)
  • Developed by Australian search marketing agency DEJAN (Dejan SEO Pty Ltd, directed by Dan Petrovic), the system functions as a dedicated search engine results page (SERP) tracking platform designed to observe and detect Google algorithm updates.
    round 1 · algoroo.com · twaino.com · thriveagency.com
  • Initial releases began circulating publicly around early to mid-2013 during significant Google Panda and Penguin updates, entering the search ecosystem originally as a pre-alpha monitoring service before wide industry adoption.
    round 1 · issarice.com · predpriemach.com
parametric grounded
correct
OpenAI 15 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)
  • Official and confirmed search modifications from Google are marked directly as annotations on the historical graph timeline, enabling practitioners to correlate ranking shifts with named rollouts.
    round 1 · algoroo.com · ignitevisibility.com · haddocksoft.com
  • An interactive date slider enables historical inspection across selectable time spans ranging from seven days up to several years of archived flux records, with data records originating back to late 2012.
    round 1 · pageonepower.com · pagetraffic.com · twaino.com
parametric grounded
correct
OpenAI 11 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)
  • The proprietary volatility measurement, termed 'roo', is computed by aggregating both positive and negative position changes across an extensive set of tracked keywords to quantify overall daily search ranking unrest, where elevated scores signal turbulence and low scores represent normal ranking stability.
    round 1 · algoroo.com · haddocksoft.com · moonworkshop.com
parametric grounded
correct
OpenAI 14 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)
  • Daily SERP movements are visualized in a bar chart interface color-coded by severity, using green bars to denote typical low-variance days, orange for moderate volatility, and red bars for significant spikes often associated with major algorithm updates.
    round 1 · algoroo.com · ignitevisibility.com · robbierichards.com
parametric grounded
correct
Google 5 OpenAI 4
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 OpenAI 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
OpenAI 12 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)
  • Underlying calculations rely on monitoring approximately 17,000 selected keywords across top 100 SERP ranking positions to register fluctuations throughout Google results.
    round 1 · twaino.com · pagetraffic.com · pageonepower.com
  • Prior to expanding its monitoring scope to 17,000 queries, the tracking index initially gathered ranking changes from a core baseline of approximately 10,000 industry-specific search queries.
    round 2 · DEJAN Marketing
parametric grounded
correct
OpenAI 10 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)
  • Industry publication Search Engine Roundtable, edited by Barry Schwartz, routinely references the tracker's daily roo metric alongside other tracking platforms to document unconfirmed Google ranking volatility and assess the rollout phases of core and spam updates.
    round 2 · Search Engine Roundtable · Search Engine Land
parametric grounded
correct
OpenAI 5 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
OpenAI 5 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)
  • Measurement architecture is confined strictly to standard organic blue-link search result positions, excluding fluctuations occurring within generative features such as Google AI Overviews.
    round 2 · Digital Applied
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)
  • Extended tools include an embeddable website widget and the companion solution Algo You, which integrates proprietary SERP flux graphs with 16 months of Google Search Console and Google Analytics data to evaluate individual site CTR, keywords, visits, and referral link health against broader algorithm events.
    round 1 · algoroo.com · pageonepower.com
parametric grounded
correct
OpenAI 1 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
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