How does PageSourceSearch know what pcrecommend.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 pcrecommend.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 pcrecommend.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 pcrecommend.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

pcrecommend.com

Built with gtag, chart.js 4.5.1, scandit-sdk 5.15.0, @cognigy/webchat 3.50.0, survey-js-ui 3.1.1, holidoit 1.0.163, mori-chat-widget 2.0.49, @okta/okta-signin-widget 7.49.1, wonder-image 2.1.2-alpha.4, @gaia-project/viewer 5.12.0, @grigorov-it/mazer 2.2.0. 5 pages and 104 stored files, last crawled 2026-10-05.

rank 11,045,019 11 libraries 2 identifiers 82 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		2026-10-05
chart.js	4.5.1	2026-10-05
scandit-sdk	5.15.0	2026-10-05
@cognigy/webchat	3.50.0	2026-10-05
survey-js-ui	3.1.1	2026-10-05
holidoit	1.0.163	2026-10-05
mori-chat-widget	2.0.49	2026-10-05
@okta/okta-signin-widget	7.49.1	2026-10-05
wonder-image	2.1.2-alpha.4	2026-10-05
@gaia-project/viewer	5.12.0	2026-10-05
@grigorov-it/mazer	2.2.0	2026-10-05

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
AdSense publisher id (Google)	ca-pub-7061143403016575	view source
Google Analytics 4 measurement id (Google)	G-PL98MLFHKT	view source

Third-party hosts

Hosts outside pcrecommend.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
ad.linksynergy.com	connect	view source
ahk.wktk.so	connect	view source
amzn.to	connect	view source
answers.microsoft.com	connect	view source
ascii.jp	connect	view source
aws.amazon.com	connect	view source
azby.fmworld.net	connect	view source
azure.microsoft.com	connect	view source
b.hatena.ne.jp	connect	view source
benchmarks.ul.com	connect	view source
click.linksynergy.com	connect	view source
developer.apple.com	connect	view source
developer.nvidia.com	connect	view source
docs.microsoft.com	connect	view source
forest.watch.impress.co.jp	connect	view source
gwpg.spec.org	connect	view source
hb.afl.rakuten.co.jp	connect	view source
helpx.adobe.com	connect	view source
home.tokyo-gas.co.jp	connect	view source
jp.mathworks.com	connect	view source
learn.microsoft.com	connect	view source
linksynergy.jrs5.com	connect	view source
linustechtips.com	connect	view source
net-shitsuji.jp	connect	view source
nodejs.org	connect	view source
onedrive.live.com	connect	view source
pagead2.googlesyndication.com	script	view source
pc-support.unitcom.co.jp	connect	view source
photos.google.com	connect	view source
px.a8.net	connect	view source
reactnative.dev	connect	view source
schema.org	connect	view source
sell.amazon.co.jp	connect	view source
software.intel.com	connect	view source
store.steampowered.com	connect	view source
store.vaio.com	connect	view source
support.lenovo.com	connect	view source
support.microsoft.com	connect	view source
support.nec-lavie.jp	connect	view source
t.afi-b.com	connect	view source
timeline.line.me	connect	view source
twitter.com	connect	view source
unity.com	connect	view source
www.adobe.com	connect	view source
www.amazon.co.jp	connect	view source
www.amd.com	connect	view source
www.apple.com	connect	view source
www.avast.co.jp	connect	view source
www.cpu-monkey.com	connect	view source
www.cpubenchmark.net	connect	view source
www.crucial.jp	connect	view source
www.dell.com	connect	view source
www.dropbox.com	connect	view source
www.facebook.com	connect	view source
www.googletagmanager.com	script	view source
www.gpucheck.com	connect	view source
www.intel.co.jp	connect	view source
www.java.com	connect	view source
www.jedec.org	connect	view source
www.khronos.org	connect	view source
www.kingsoft.jp	connect	view source
www.microsoft.com	connect	view source
www.monsterhunter.com	connect	view source
www.nvidia.co.jp	connect	view source
www.nvidia.com	connect	view source
www.openoffice.org	connect	view source
www.pc-kaishu.com	connect	view source
www.php.net	connect	view source
www.python.jp	connect	view source
www.ruby-lang.org	connect	view source
www.sony.jp	connect	view source
www.spike-chunsoft.co.jp	connect	view source
www.tepco.co.jp	connect	view source
www.unrealengine.com	connect	view source
www.videocardbenchmark.net	connect	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source
www12.a8.net	connect	view source
www13.a8.net	connect	view source
www14.a8.net	connect	view source
www19.a8.net	connect	view source
www2.mouse-jp.co.jp	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 104) }. 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://pcrecommend.com/9527-7ffda8d790e7d2fb39b2.js	js	9.4 KB	2026-10-05	2026-10-05
https://www.googletagmanager.com/gtag/js?id=G-PL98MLFHKT	js library	not fetched	2026-10-05	2026-10-05
https://pcrecommend.com/2962-62ce54ab1c3cfa275b54.js	js	35.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/1452-3c13727b5fbcb2375698.js	js library	3.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-us…e-c-mdx-27297419d2129cb650fc.js	js	48.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/1819ba3befd891c356eebb2e…65fc8bf-44f05473b10c85468960.js	js	13.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-memory-mdx-6b21d8f8ffb7e053d93b.js	js	38.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-pc…ker-mdx-757e0be3a2f1ecfa3abf.js	js	6.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…i-9-mdx-c101680757b29d71035f.js	js	13.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…eon-mdx-6bfdbb97ec770041d67b.js	js	28.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…bou-mdx-3459e50c80b91c8f97ba.js	js	13.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-pc…les-mdx-f1261533632cb67fb365.js	js	25.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-me…ion-mdx-fc40e33572e179a76c43.js	js	26 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…rce-mdx-e0a0b5c18bff99e14fbd.js	js	16.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-wi…ess-mdx-7ad8c08b5e5918e6c45b.js	js	16.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-used-mdx-13d9716c9e20b1d648de.js	js	39.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…tel-mdx-9c3e27d9f67f1252c80e.js	js	27.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…ell-mdx-bd523fddd5e9853db857.js	js	14.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-index-mdx-bacf17cf2036d8d83d3a.js	js	62.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-da…sei-mdx-b1e9f95dde85b11841f1.js	js	40.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…eck-mdx-c783ae360c726c878ddb.js	js	28.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…eon-mdx-74e8903ecd246af1d5de.js	js	13.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/f1c6d8d4634775bc2887605f…ddd73e5-5a1f333921f2a2e5ae04.js	js	2.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…i-7-mdx-af5b360b40c8ab78a654.js	js	15.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/37fe2c04b5ac4aed8a259462…5ed8cdd-e93f156285cd89696890.js	js	15.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-us…ect-mdx-9b7dd3fda83f0876cb42.js	js	39.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-mo…2-5-mdx-c790728d38d4da1e6703.js	js	26.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-no…ker-mdx-85b4dc494d3efb9c8f83.js	js	7.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-pr…ing-mdx-d03598891f20bbe3dc8d.js	js	57 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ca…arts-js-1e9e23b98c1505e99726.js	js	2.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/32839c17ff4bb9688b1b2855…8ebf60a-925f28d4b1be63e5f671.js	js	5.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ca…-cpu-js-057fca9457ae1e6e4170.js	js	2.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/d7824ea1a64d8a457697dd24…247366f-2519ac426029e0086d02.js	js	12.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-drive-mdx-695ae2bfb326f4fc770c.js	js	21.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…eme-mdx-8246da81746b0aaf4784.js	js	11.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-be…ner-mdx-07ef6536a2ec2797e481.js	js	24.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-el…ill-mdx-b3a33fea875e3cb5d8f9.js	js	75.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…ega-mdx-4b6dc4d7cd36ad98d2d4.js	js	12.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/3fff1979-b4497839a0737cc68ddd.js	js	156.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…ect-mdx-babe6e80be71b4f414b6.js	js	46.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…ovo-mdx-4a0a5ebf0a92f2c262c2.js	js	18.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…e-i-mdx-cf6222ff58913fe8505e.js	js	19 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-us…-pc-mdx-49070e55d830e7b9fbad.js	js	38.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/17dcfb592cfc3a9543acfd73…6b6993a-51f45e9c3f8d48bc3e3c.js	js	38.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/379647331fe5217c7b4bdd2e…881299f-03fe1b3a74e5cc32cf0e.js	js	46.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ex…ion-mdx-6034de774e52cb78aac8.js	js	44.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ssd-mdx-92f86e681ff1adb2dde0.js	js	30.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-fu…tsu-mdx-fdde2a7551aa4d8e2bb0.js	js	5.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-office-mdx-ee7734e272766dd197cf.js	js	34.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…spa-mdx-0c6725d1085ddda869b9.js	js	10.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-st…pan-mdx-c34f4502a8f5dc21b9de.js	js	17.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-grabo-mdx-1cb2b3cd79c9ad737c15.js	js	34.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ab…tme-mdx-695c9d32e49ab4375fff.js	js	5.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-us…hop-mdx-008347e8fd70b9324f54.js	js	46 KB	2026-10-05	2026-10-05
https://pcrecommend.com/5bba4e54dea18bd42b11d245…f44946d-bb242524d7ddc6e4dfc5.js	js	15.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-virus-mdx-52ca2aebd3ab4d073018.js	js	24.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…nec-mdx-1470d72b985452d6be86.js	js	15.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…i-3-mdx-4af0a2aa860f04637527.js	js	14.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-st…ata-mdx-52acc6163272401aac9c.js	js	27.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ca…-gpu-js-a8c88ec05d96339be8ab.js	js	2.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ke…ard-mdx-3fd4634f0229ab180d8a.js	js	57.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-which-mdx-81254eb72b8109b41c8f.js	js	26.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cpu-mdx-c2aed378169babd4e3d7.js	js	9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…ron-mdx-4e3a0105199f03c3d909.js	js	35.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…024-mdx-0cbbd5ede82062e9f030.js	js	8.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-bu…ess-mdx-02419c95e31067b13bc2.js	js	34.9 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…arc-mdx-62de7f8d88407f52db21.js	js	8.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/16728db443c36ebfe5683ae2…fb8dbc1-d9e93ea4d9f17d662659.js	js	25.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-mo…tor-mdx-58cdf97c31bd766a220c.js	js	45.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-mo…nch-mdx-8a8a3de215394f01054c.js	js	20.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ga…gpc-mdx-e7a1b6bc7cc83e1e7aec.js	js	49.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…cpu-mdx-30753f939cd4a319bd4a.js	js	12.7 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gpu-mdx-d52e2aa0ecbed871fa35.js	js	7.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ca…rank-js-d6f96fe44d5a71a98028.js	js	2.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…i-5-mdx-049358af19eeea850a09.js	js	14.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ed…deo-mdx-cf9191027620e908c7e8.js	js	37.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…zen-mdx-0ac84719c6024b4f12f8.js	js	22.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ga…ote-mdx-75904adfc63dea9abc19.js	js	28.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-st…shd-mdx-83de3a5f18bfc73e5f42.js	js	18.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-mouse-mdx-8e4030cb82689035936e.js	js	26.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/a24ff3d34af421d757d2230b…3cbd23d-c3d3b8c4c36f6dc2b549.js	js	7.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/36542607-70e879957f72d8846267.js	js	36 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-gp…spa-mdx-bc4fda272f686db5583c.js	js	7.4 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…ter-mdx-9cfe09f88a06b9564c85.js	js	16.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…-23-mdx-0bce94d0a9ae51e9feef.js	js	8.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ca…tion-js-94a64c94b484a76cfe92.js	js	2.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…epc-mdx-e7db957921e26e6ecb49.js	js	24.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/5e52ba7cd03cd10bfdb00a0c…73736bb-d846acea0abb7ad88aa9.js	js	12.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-brands-mdx-a947f7de9d878c152e78.js	js	28.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-st…age-mdx-251a5f42857169e5758b.js	js	31.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/9caf1bfd-ef6eade1639149de538e.js	js	17.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-cp…ple-mdx-f57e15d18e9287e8c683.js	js	12.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-de…ker-mdx-2fdd266990c41963766c.js	js	44.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-no…spa-mdx-0d430a6869b3f0f92afc.js	js	31.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-ma…tsu-mdx-c4e7a836a862a402e39f.js	js	14.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/component---src-pages-where-mdx-40057d17d5166eceeaea.js	js	33.8 KB	2026-10-05	2026-10-05
https://pcrecommend.com/app-cbd7f0be78a26c05fb0d.js	js	151.3 KB	2026-10-05	2026-10-05
https://pcrecommend.com/framework-e67f484e31d073760482.js	js library	27.2 KB	2026-10-05	2026-10-05
https://pcrecommend.com/webpack-runtime-849c288945f5642fbfe1.js	js	10.1 KB	2026-10-05	2026-10-05
https://pcrecommend.com/memory/	html	103.6 KB	2026-10-05	2026-10-05
https://pcrecommend.com/cpu-select/	html	121.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/cpu/	html	182.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/which/	html	90.5 KB	2026-10-05	2026-10-05
https://pcrecommend.com/	html	238.2 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

5 pages, 104 files, 3.2 MB; 11 libraries, 2 identifiers, 82 third-party hosts
11 libraries added
- gtag
- survey-js-ui 3.1.1
- holidoit 1.0.163
- @okta/okta-signin-widget 7.49.1
- @cognigy/webchat 3.50.0
- mori-chat-widget 2.0.49
- @gaia-project/viewer 5.12.0
- wonder-image 2.1.2-alpha.4
- chart.js 4.5.1
- @grigorov-it/mazer 2.2.0
- scandit-sdk 5.15.0
2 identifiers added
- G-PL98MLFHKT Google Analytics 4 measurement id
- ca-pub-7061143403016575 AdSense publisher id
82 third-party hosts added
- www.googletagmanager.com
- pagead2.googlesyndication.com
- www.w3.org
- click.linksynergy.com
- ad.linksynergy.com
- t.afi-b.com
- linksynergy.jrs5.com
- schema.org
- sell.amazon.co.jp
- www.apple.com
- www.microsoft.com
- amzn.to
- and 70 more
104 files added

Questions about pcrecommend.com

How does PageSourceSearch know what pcrecommend.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 pcrecommend.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 pcrecommend.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 pcrecommend.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.