How does PageSourceSearch know what pitchdeck.ai is built with?

From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.

How far back does the history of pitchdeck.ai go?

To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.

Can I see an older version of a script from pitchdeck.ai?

Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.

Which other websites use the same tracking IDs as pitchdeck.ai?

Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Site profile

pitchdeck.ai

Built with @wix/design-system 1.328.0, @marimo-team/frontend 0.25.0, @eka-care/medassist-widget 0.1.131, jspdf 4.2.1, @constructor-io/constructorio-ui-autocomplete 1.30.1, pdfobject 2.1.1, @commonlit/commonlit-frontend 0.1.0, pdf-parse 2.4.5, @desivocal/agents-cdn 1.0.21, universalviewer 4.4.4, pptxgenjs 4.0.1, simple-mind-map 0.14.0-fix.3 and more. 1 page and 130 stored files, last crawled 2026-10-05.

rank 102,888,816 38 libraries 0 identifiers 31 third-party hosts 1 crawl open the site

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

Library	Version	Seen
@wix/design-system	1.328.0	2026-10-05
@marimo-team/frontend	0.25.0	2026-10-05
@eka-care/medassist-widget	0.1.131	2026-10-05
jspdf	4.2.1	2026-10-05
@constructor-io/constructorio-ui-autocomplete	1.30.1	2026-10-05
pdfobject	2.1.1	2026-10-05
@commonlit/commonlit-frontend	0.1.0	2026-10-05
pdf-parse	2.4.5	2026-10-05
@desivocal/agents-cdn	1.0.21	2026-10-05
universalviewer	4.4.4	2026-10-05
pptxgenjs	4.0.1	2026-10-05
simple-mind-map	0.14.0-fix.3	2026-10-05
@epigraph/configurator	2.7.0	2026-10-05
@chatvolt/embeds	4.3.16	2026-10-05
@alfatech/livechat	2026.9.0-9.2	2026-10-05
@statsig/sidecar	3.33.5	2026-10-05
@feedmepos/mf-inventory-portal	1.7.17	2026-10-05
frankenstyle	0.3.8	2026-10-05
billboard.js	4.1.0	2026-10-05
dayschedule-widget	1.2.8	2026-10-05
@prefecthq/prefab-ui	0.20.2	2026-10-05
@etchteam/recycling-locator	1.78.1	2026-10-05
@perceptimagery/dita-configurator	1.3.24	2026-10-05
@bryt-designs/storefront-client	0.7.10	2026-10-05
@wavoip/wavoip-webphone	1.9.1	2026-10-05
@myparcel/delivery-options	6.22.0	2026-10-05
@myparcel-dev/delivery-options	7.5.3	2026-10-05
@smart-serve-npm/chatbot	1.0.6	2026-10-05
@gradio/lite	5.45.0	2026-10-05
aitu-app	1.0.3	2026-10-05
@tagadapay/plugin-sdk	4.3.0	2026-10-05
@klinecharts/pro	0.1.1	2026-10-05
@genpact/genome.mfe.mgtwin-app	1.1.101	2026-10-05
@digital-realty/ui-mfe-reports	16.0.1	2026-10-05
@pydantic/ai-chat-ui	2.3.0	2026-10-05
amis	6.13.0	2026-10-05
@twinalyze/web-analytics	1.0.26	2026-10-05
ramp-pcar	4.22.1	2026-10-05

Tracking, tag and verification IDs

No analytics property, tag manager container, pixel or site-verification token was found in the stored source.

Third-party hosts

Hosts outside pitchdeck.ai that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.

Host	Loaded as	Found in
angellist.com	connect	view source
api.tinybird.co	connect	view source
bloomberg.com	connect	view source
cdnjs.cloudflare.com	connect	view source
crunchbase.com	connect	view source
ebjsccztajtdpbewjbet.supabase.co	connect	view source
fonts.googleapis.com	connect	view source
fonts.gstatic.com	connect	view source
forbes.com	connect	view source
github.com	connect	view source
jspdf.default.namespaceuri	connect	view source
linkedin.com	connect	view source
logo.clearbit.com	connect	view source
lovable.dev	connect	view source
news.ycombinator.com	connect	view source
ns.adobe.com	connect	view source
oauth.lovable.app	connect	view source
pitchdecksai.com	connect	view source
producthunt.com	connect	view source
purl.org	connect	view source
reactjs.org	connect	view source
reddit.com	connect	view source
schema.org	connect	view source
schemas.microsoft.com	connect	view source
schemas.openxmlformats.org	connect	view source
techcrunch.com	connect	view source
twitter.com	connect	view source
www.google-analytics.com	connect	view source
www.google.com	connect	view source
www.w3.org	connect	view source
www.xfa.org	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 130) }. Versions are the crawls at which the file was new or its content changed; each opens the file as it was then, rebuilt from the same stored chunks.

File	Kind	Size	Collected	Versions
https://cdnjs.cloudflare.com/ajax/libs/pdfobject/2.1.1/pdfobject.min.js	js library	not fetched	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/Combination-Bzbz-OPY.js	js	15.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/IntroductionRequest-DXRVDhcW.js	js	6.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/OnboardingWizard-C2sh6UtD.js	js	6.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/RecommendedInvestors-D2crjCMA.js	js	9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/SectorFilterBar-C_K7H-OE.js	js	7.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/activityTracker-gWle1cDg.js	js	764 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/badge-txOk_X55.js	js	744 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/card-DJ7x89Hu.js	js	1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/countryFlags-D8UtMJwn.js	js	4.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/dialog-C3XSrLwo.js	js	7.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-B3aQLB-B.js	js library	1004 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-B7XEVw87.js	js	31.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-BOBH645Q.js	js	571 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-BdQq_4o_.js	js	64 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-C8087njY.js	js library	1.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-Cblbzi1v.js	js library	551 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-CljLvHUg.js	js library	3.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-DCdkj2k6.js	js	2.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-DOWC6dku.js	js	269 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-DfawMrCs.js	js	3.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-DjOZ8nEF.js	js library	1.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-Dt2aaalY.js	js library	26.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-TQfL9S1F.js	js	185 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-W2ndSRzd.js	js	490.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-njgcCHyS.js	js	239 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/input-e78583lc.js	js	660 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/label-DvD5xfXJ.js	js	642 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/lazy-recharts-Bk9_Zup5.js	js	1.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/progress-B5YODZs2.js	js	2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/proxy-EGdRh4XT.js	js	109.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/scroll-area-BvN6iRpo.js	js library	12.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/select-KE0IUqjJ.js	js	20.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/slider-D3Qzytaw.js	js	8.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/switch-z6X8utIN.js	js library	2.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/tabs-CLJ6Xe8z.js	js	6.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/textarea-CMZYcxDO.js	js	562 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/use-mobile-Cy5VxBTP.js	js	332 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/use-toast-Cm7YHGHB.js	js	1.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/pdf.worker.min-BZ_6UHJF.mjs	js	1.3 MB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-supabase-C_wNBzRW.js	js	170.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/__vite-browser-external-BIHI7g3E.js	js library	33 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index.es-CS8tVfKt.js	js	147.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/purify.es-B5CD4DQe.js	js	22.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/html2canvas.esm-BfxBtG_O.js	js	197.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InteractiveDataExplorer-VGTN6BtW.js	js	9.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorCRM-CCOF43J9.js	js	18.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ConnectionGraph-DpU-Znl_.js	js	24.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorMatchPanel-CZBnBJX7.js	js	8.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/LiveDataFeed-KVkETvw2.js	js	8.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/NewsAndMedia-CVe_Dfl-.js	js	8.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/SocialSignals-Bf3ryYPp.js	js	14.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/WebPresenceAnalytics-BzAvTndy.js	js	14.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/TeamAnalysis-BkZowuE4.js	js	11.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/TractionMetrics-Dh2UaETV.js	js	12 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/FundingAnalysis-BpwdPEI8.js	js	7.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/RiskAssessment-MfNdsuM5.js	js	11.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/DeepDiveAnalysis-CJLYPHkZ.js	js	8.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/CompetitorAnalysis-BHDAotCs.js	js	13.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/MarketIntelligence-BBjDt_ti.js	js	11.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestmentThesis-DUv3SnG2.js	js	13.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AgentSwarmPanel-BmLILDh8.js	js	6.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/PitchDeckViewer-CiOMKjiQ.js	js	320.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ScoreTerminal-CR5NMWkk.js	js	16.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestmentTerms-Gie75u0r.js	js	9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/TractionGrowth-BvglZkOE.js	js	7.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/CompetitiveLandscape-D9sUwJWV.js	js	8.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/RiskCompliance-DchxCbi3.js	js	9.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/MarketDeepDive-KLVwTe-C.js	js	10 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/FinancialAnalysis-DlZVZGpN.js	js	13.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/pdfGenerator-B4Q7ipWs.js	js	21.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/NotificationCenter-CUTQjNGh.js	js	11.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ShowcaseActivitySidebar-CtFA8l0i.js	js	6.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AIPitchCoachWidget-CAhLERzm.js	js	7.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/pptxgen.es-fUoXvbvl.js	js	364 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/jspdf.es.min-Bkh7qSR8.js	js	406 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/sw.js	js	8.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/CommandPalette-DqA2pI2v.js	js	20.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/GuidesIndex-DTP6D6sd.js	js	2.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/GuidePage-Cp5_EaQS.js	js	8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ProtectedRoute-CTgAIMr3.js	js	1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AIIntelligenceChat-JK8_xGjE.js	js	6.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorClaimPage-CvxOFiaI.js	js	8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/UnsubscribePage-DiKTAw11.js	js	3.3 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/DeckViewerPage-hCugbWKg.js	js	9.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/DeckAnalyticsPage-EZSzg8z5.js	js	6.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ResetPassword-B2MNIshI.js	js	4.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/NotFound-StdM7DJH.js	js	712 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/EditStartupPage-6cDvyHR7.js	js	9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/StartupProfilePage-Bjx5o3Fj.js	js	17.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorOnboarding-GpPBv50p.js	js	7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorDashboard-DIDJPoIz.js	js	37.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorDetailPage-dwJPp-hD.js	js	43.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AdminDashboard-CcbxS2sV.js	js	96.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AdminLogin-DyFQ5WMA.js	js	3.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/DeckPage-BmHP76h0.js	js	26.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/DataRoomPage-HyrtFfVb.js	js	100.4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/ProviderStack-DqpV5IlU.js	js	22.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/GuidesLibrary-DorXoJU1.js	js	2.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorShowcaseBanner-BipYfXBJ.js	js	2.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AgentSwarmShowcase-DATOmq4p.js	js	2.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/LiveDashboardPreview-Be2wZtpA.js	js	2.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/SuccessStories-B2mvrqAm.js	js	3.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/HowItWorks-CAP2MmWQ.js	js	2.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/Features-CCZZygRj.js	js	2.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/PricingSection-fnMWW52E.js	js	3.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/UploadSection-GybCFt1j.js	js	9.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/FeaturedStartups-DCdeXVIR.js	js	9.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/NetworkPulse-C9NVR-NH.js	js	2.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/FundraisingCopilotCTA-CiWeX0uN.js	js	2.7 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/AIPitchDeckCreator-DK3e_z37.js	js	4 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/PartnersMarquee-DMcO8FIC.js	js	1.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/LiveActivityTicker-KL61DdBs.js	js	4.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/StartupShowcase-DI3KTw_R.js	js	187.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/Dashboard-CHiHJH5I.js	js	56.2 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/FundraisingCopilotPage-H3n7Taz2.js	js	42 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/MyDecksPage-CKWMZb4m.js	js	27 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/CreateDeckPage-CZW0wA3D.js	js	106.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/Auth-C4tp3jCP.js	js	11 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/InvestorsPage--GOHHBlM.js	js	20.6 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/StartupsDirectory-CeekXCpT.js	js	21.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/client-DfMaFnao.js	js	449 B	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-icons-3o8Kmjow.js	js	65.1 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-helmet-CH9LKosZ.js	js	16.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-router-Tzw_FyRy.js	js	20.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-query-CTPr7COe.js	js library	34.9 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/vendor-react-CWBOl209.js	js	138.5 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/assets/index-BwVwZTqu.js	js	1.8 MB	2026-10-05	2026-10-05
https://pitchdeck.ai/~flock.js	js	20.8 KB	2026-10-05	2026-10-05
https://pitchdeck.ai/	html	8.1 KB	2026-10-05	2026-10-05

Timeline

One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.

2026-10-05 first crawl

1 page, 130 files, 7 MB; 38 libraries, 0 identifiers, 31 third-party hosts
38 libraries added
- @desivocal/agents-cdn 1.0.21
- @marimo-team/frontend 0.25.0
- @statsig/sidecar 3.33.5
- @alfatech/livechat 2026.9.0-9.2
- @epigraph/configurator 2.7.0
- @constructor-io/constructorio-ui-autocomplete 1.30.1
- @commonlit/commonlit-frontend 0.1.0
- @chatvolt/embeds 4.3.16
- @bryt-designs/storefront-client 0.7.10
- @pydantic/ai-chat-ui 2.3.0
- @digital-realty/ui-mfe-reports 16.0.1
- @smart-serve-npm/chatbot 1.0.6
- and 26 more
31 third-party hosts added
- schema.org
- pitchdecksai.com
- api.tinybird.co
- reactjs.org
- www.w3.org
- ebjsccztajtdpbewjbet.supabase.co
- logo.clearbit.com
- www.google.com
- oauth.lovable.app
- lovable.dev
- linkedin.com
- fonts.googleapis.com
- and 19 more
130 files added

Questions about pitchdeck.ai

How does PageSourceSearch know what pitchdeck.ai is built with?: From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
How far back does the history of pitchdeck.ai go?: To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
Can I see an older version of a script from pitchdeck.ai?: Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
Which other websites use the same tracking IDs as pitchdeck.ai?: Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.