Site profile
optics-info.com
Built with select2 4.1.0, gtag, flatpickr 4.6.13, @accessible360/accessible-slick 1.0.1, luckysheet 2.1.13, @vitest/utils 5.0.2, select-woo 1.0.1, wonder-image 2.1.2-alpha.4, @unbabel/ui 5.19.0, @lanyundev/blog-static 1.4.18, @grigorov-it/mazer 2.2.0, @limetech/lime-elements 40.5.1 and more. 1 page and 16 stored files, last crawled 2026-10-02.
rank 1,500,656 15 libraries 3 identifiers 7 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 |
|---|---|---|
| select2 | 4.1.0 | 2026-10-02 |
| gtag | 2026-10-02 | |
| flatpickr | 4.6.13 | 2026-10-02 |
| @accessible360/accessible-slick | 1.0.1 | 2026-10-02 |
| luckysheet | 2.1.13 | 2026-10-02 |
| @vitest/utils | 5.0.2 | 2026-10-02 |
| select-woo | 1.0.1 | 2026-10-02 |
| wonder-image | 2.1.2-alpha.4 | 2026-10-02 |
| @unbabel/ui | 5.19.0 | 2026-10-02 |
| @lanyundev/blog-static | 1.4.18 | 2026-10-02 |
| @grigorov-it/mazer | 2.2.0 | 2026-10-02 |
| @limetech/lime-elements | 40.5.1 | 2026-10-02 |
| json-db-admin | 0.0.1 | 2026-09-25 |
| @stlite/mountable | 0.75.0 | 2026-09-25 |
| h8k-components | 2.2.0 | 2026-09-25 |
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-7F61BM1E2R | view source |
| Google site verification (Google) | oQ90-84BBhdexT80p-GBTPgLhyzzXG2GKNdTTx08Ruw | view source |
| Universal Analytics property id (Google) | UA-44894571-1 | view source |
Third-party hosts
Hosts outside optics-info.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 |
|---|---|---|
| c0.wp.com | script stylesheet | view source |
| fonts.googleapis.com | stylesheet | view source |
| onsite.optimonk.com | script | view source |
| stats.wp.com | script | view source |
| widget.vaven.co | script | view source |
| www.googletagmanager.com | script | view source |
| www.w3.org | connect | view source |
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
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.
-
first crawl
1 page, 16 files, 469.1 KB; 12 libraries, 3 identifiers, 7 third-party hosts
12 libraries added
- @vitest/utils 5.0.2
- gtag
- @grigorov-it/mazer 2.2.0
- flatpickr 4.6.13
- @unbabel/ui 5.19.0
- @limetech/lime-elements 40.5.1
- luckysheet 2.1.13
- select2 4.1.0
- wonder-image 2.1.2-alpha.4
- select-woo 1.0.1
- @accessible360/accessible-slick 1.0.1
- @lanyundev/blog-static 1.4.18
3 identifiers added
- UA-44894571-1 Universal Analytics property id
- G-7F61BM1E2R Google Analytics 4 measurement id
- oQ90-84BBhdexT80p-GBTPgLhyzzXG2GKNdTTx08Ruw Google site verification
8 third-party hosts added
16 files added
- https://optics-info.com/ html
- https://optics-info.com/wp-content/plugins/googl…frontend-gtag.min.js?ver=8.14.1 js
- https://optics-info.com/wp-content/plugins/wp-us…/flatpickr.min.js?ver=4.10.1 js
- https://optics-info.com/wp-content/plugins/wp-us…/select2.min.js?ver=4.10.1 js
- https://optics-info.com/wp-content/plugins/all-i…/js/jquery.rating.min.js js
- https://optics-info.com/wp-content/plugins/ultim…/assets/js/ultp.min.js?ver=130 js
- https://optics-info.com/wp-content/plugins/adrotate/library/jquery.clicker.js js
- https://optics-info.com/wp-content/plugins/conta…/swv/js/index.js?ver=5.7.6 js
- https://optics-info.com/wp-content/plugins/conta…/includes/js/index.js?ver=5.7.6 js
- https://optics-info.com/wp-content/plugins/wp-us…/js/frontend.min.js?ver=4.10.1 js
- https://optics-info.com/wp-content/themes/neve/a…/modern/frontend.js?ver=3.5.8 js
- https://optics-info.com/wp-content/plugins/neve-…/js/build/script.js?ver=2.5.8 js
- and 4 more
Questions about optics-info.com
- How does PageSourceSearch know what optics-info.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 optics-info.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 optics-info.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 optics-info.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.