How does PageSourceSearch know what summit53.com 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 summit53.com 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 summit53.com?

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 summit53.com?

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

summit53.com

Built with gtag, @constructor-io/constructorio-ui-autocomplete 1.30.1, @commonlit/commonlit-frontend 0.1.0, @desivocal/agents-cdn 1.0.21, @epigraph/configurator 2.7.0, @alfatech/livechat 2026.9.0-9.2, dayschedule-widget 1.2.8, @pydantic/ai-chat-ui 2.3.0. 5 pages and 141 stored files, last crawled 2026-10-04.

rank 10,203,424 8 libraries 1 identifier 23 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
gtag		2026-10-04
@constructor-io/constructorio-ui-autocomplete	1.30.1	2026-10-04
@commonlit/commonlit-frontend	0.1.0	2026-10-04
@desivocal/agents-cdn	1.0.21	2026-10-04
@epigraph/configurator	2.7.0	2026-10-04
@alfatech/livechat	2026.9.0-9.2	2026-10-04
dayschedule-widget	1.2.8	2026-10-04
@pydantic/ai-chat-ui	2.3.0	2026-10-04

Tracking, tag and verification IDs

Public identifiers read out of the source. Each links to every other site in the index that carries the same one.

What	Value	Found in
Google Analytics 4 measurement id (Google)	G-F4VTTMMG0P	view source

Third-party hosts

Hosts outside summit53.com 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
api.summit53.io	connect	view source
appdefensealliance.dev	connect	view source
chatgpt.com	connect	view source
claude.ai	connect	view source
developers.notion.com	connect	view source
fonts.googleapis.com	stylesheet	view source
github.com	connect	view source
humane-vanadium-8c4.notion.site	connect	view source
i.ytimg.com	connect	view source
ipapi.co	connect	view source
ipinfo.io	connect	view source
learn.microsoft.com	connect	view source
modelcontextprotocol.io	connect	view source
reactjs.org	connect	view source
schema.org	connect	view source
summit53.io	connect	view source
www.googletagmanager.com	script	view source
www.kiwisaas.com	connect	view source
www.linkedin.com	connect	view source
www.saas-capital.com	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source
youtu.be	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 141) }. 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
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https://www.summit53.com/about	html	34.5 KB	2026-10-04	2026-10-04
https://www.summit53.com/docs	html	70.5 KB	2026-10-04	2026-10-04
https://www.summit53.com/blog	html	68.4 KB	2026-10-04	2026-10-04
https://www.summit53.com/	html	89.5 KB	2026-10-04	2026-10-04

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.

2026-10-04 first crawl

5 pages, 141 files, 2 MB; 8 libraries, 1 identifier, 23 third-party hosts
8 libraries added
- gtag
- @epigraph/configurator 2.7.0
- @alfatech/livechat 2026.9.0-9.2
- @commonlit/commonlit-frontend 0.1.0
- @constructor-io/constructorio-ui-autocomplete 1.30.1
- @desivocal/agents-cdn 1.0.21
- dayschedule-widget 1.2.8
- @pydantic/ai-chat-ui 2.3.0
1 identifier added
- G-F4VTTMMG0P Google Analytics 4 measurement id
23 third-party hosts added
- www.googletagmanager.com
- fonts.googleapis.com
- reactjs.org
- www.w3.org
- ipapi.co
- ipinfo.io
- summit53.io
- www.kiwisaas.com
- www.linkedin.com
- schema.org
- www.youtube.com
- i.ytimg.com
- and 11 more
141 files added

Questions about summit53.com

How does PageSourceSearch know what summit53.com 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 summit53.com 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 summit53.com?: 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 summit53.com?: 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.