URL: https://pre.paypay.mkfe.net/
Submission: On March 09 via api from JP — Scanned from JP

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 13 HTTP transactions. The main IP is 153.127.214.150, located in Tokyo, Japan and belongs to SAKURA-A SAKURA Internet Inc., JP. The main domain is pre.paypay.mkfe.net.
TLS certificate: Issued by R3 on March 9th 2023. Valid for: 3 months.
This is the only time pre.paypay.mkfe.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 153.127.214.150 7684 (SAKURA-A ...)
12 152.199.39.108 15133 (EDGECAST)
13 2
Apex Domain
Subdomains
Transfer
12 tsite.jp
stg.img.tsite.jp
397 KB
1 mkfe.net
pre.paypay.mkfe.net
1 KB
13 2
Domain Requested by
12 stg.img.tsite.jp pre.paypay.mkfe.net
stg.img.tsite.jp
1 pre.paypay.mkfe.net
13 2

This site contains no links.

Subject Issuer Validity Valid
pre.paypay.mkfe.net
R3
2023-03-09 -
2023-06-07
3 months crt.sh
stg.img.tsite.jp
Cybertrust Japan SureServer CA G4
2022-09-02 -
2023-09-30
a year crt.sh

This page contains 1 frames:

Primary Page: https://pre.paypay.mkfe.net/
Frame ID: F09FC25F444B0FD53E315EE55839C441
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

PayPayポイント交換

Page Statistics

13
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

398 kB
Transfer

396 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
pre.paypay.mkfe.net/
1 KB
1 KB
Document
General
Full URL
https://pre.paypay.mkfe.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
153.127.214.150 Tokyo, Japan, ASN7684 (SAKURA-A SAKURA Internet Inc., JP),
Reverse DNS
www4010.sakura.ne.jp
Software
nginx /
Resource Hash
8c808d1582345e70aadc6639f0f609c7f7f4bfb7646e1db47cf9d2db5dcc926f

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

accept-ranges
bytes
content-length
1090
content-type
text/html
date
Thu, 09 Mar 2023 02:53:16 GMT
etag
"442-5efedad04ec03"
last-modified
Fri, 16 Dec 2022 08:22:52 GMT
server
nginx
style.css
stg.img.tsite.jp/resources/paypay/charge/202212160946/css/
1 KB
1 KB
Stylesheet
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/css/style.css
Requested by
Host: pre.paypay.mkfe.net
URL: https://pre.paypay.mkfe.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
b672810c9806b3375b98a3f3205da1706c1ce02073886703f5c8cc6ce6d035b6

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
a5/ujrCal/RuxvpiWncLZg==
etag
0x8DADF3F2DB8FD80
content-type
text/css
x-ms-request-id
07446ae7-301e-0096-7632-521fed000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
1141
expires
Thu, 09 Mar 2023 02:53:16 GMT
index.ad15c193541e0d75b66c.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
248 KB
249 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Requested by
Host: pre.paypay.mkfe.net
URL: https://pre.paypay.mkfe.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
2a894593e81d5cc41bdf930444425892f0c04b984bacbbd22a584b55f60184ef

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:07 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
fBTj9w0zIBVR74lCFuFs0Q==
etag
0x8DADF3F2DC81673
content-type
application/javascript
x-ms-request-id
2dcca0bb-301e-005d-0a32-521cb8000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
254251
expires
Thu, 09 Mar 2023 02:53:16 GMT
loading.gif
stg.img.tsite.jp/resources/paypay/charge/202212160946/images/
29 KB
29 KB
Image
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/images/loading.gif
Requested by
Host: pre.paypay.mkfe.net
URL: https://pre.paypay.mkfe.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
6830707ddc79c08a94f51ab208013c9072a94c11130328e7de769a1a8c2d6f27

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
bY9Gt3EznPLBuyL20boOyw==
etag
0x8DADF3F2DBE7AEA
content-type
image/gif
x-ms-request-id
c38d57f0-a01e-0084-2032-52643d000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
29534
expires
Thu, 09 Mar 2023 02:53:16 GMT
d2e4f2fa9ba663d45317.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
2 KB
3 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/d2e4f2fa9ba663d45317.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
cfdeb02a4f3efa1c6865898ea6ba72862f7a27124f4fce6183548c71780ee6d7

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:17 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
1EKkXoHfZMeFbK9ZFYCJQA==
etag
0x8DADF3F2DB5548D
content-type
application/javascript
x-ms-request-id
4196b162-a01e-004f-7632-526768000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
2523
expires
Thu, 09 Mar 2023 02:53:16 GMT
2653f30a7cade59ecd0f.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
29 KB
29 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/2653f30a7cade59ecd0f.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
436aa72de16814b42f45ef6372388c99979eb4c0282bb93d8aa76dca14363877

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
y/TT1jmNKcwca8sRjJySag==
etag
0x8DADF3F2DBBBC3C
content-type
application/javascript
x-ms-request-id
385b679b-d01e-0018-5e32-52c95b000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
29281
expires
Thu, 09 Mar 2023 02:53:16 GMT
563286aa9eabd9453323.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
9 KB
9 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/563286aa9eabd9453323.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
f4f956a8dcd0e8f23bbeb2bd28dc2c986b3765d6c59a3c86350b255d8c4abc48

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
ZFMdVQxEm2BE2+7Hh91R7g==
etag
0x8DADF3F2DB7EC33
content-type
application/javascript
x-ms-request-id
a3919b99-301e-0010-6032-52d354000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
9341
expires
Thu, 09 Mar 2023 02:53:16 GMT
ddf289a8253c9920ac01.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
6 KB
6 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/ddf289a8253c9920ac01.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
fa94a92c12606a45649de0b833ca7b5551c2583b0cf719db4c6d31dabf33b273

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
4DHmgD2k/DEXwuwjebbgYg==
etag
0x8DADF3F2DB7C52B
content-type
application/javascript
x-ms-request-id
e551c119-b01e-0053-5f32-523508000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
6518
expires
Thu, 09 Mar 2023 02:53:16 GMT
6b2d86bd4ddafa05b9a4.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
41 KB
41 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/6b2d86bd4ddafa05b9a4.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
38d4caef66ba6bbbfb55a54220b8bdc1077ef91bf798e90e1c53660c2b0f8cca

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
3MUwUfr+yfH/fIOf0yZLXw==
etag
0x8DADF3F2DBC585F
content-type
application/javascript
x-ms-request-id
04d777a4-d01e-008e-4532-52c08a000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
41986
expires
Thu, 09 Mar 2023 02:53:16 GMT
3267eac7503532993be6.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
10 KB
10 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/3267eac7503532993be6.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
18eabab0a8c2ce826d05713f3971ca16501c2edd65653eb95554ca91fbd6c0f1

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
XBMd8y33ZGRyFtW0UxbAPg==
etag
0x8DADF3F2DB79E1E
content-type
application/javascript
x-ms-request-id
be173aa8-501e-0080-6332-52e93a000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
10369
expires
Thu, 09 Mar 2023 02:53:16 GMT
798d98135988249e2693.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
12 KB
13 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/798d98135988249e2693.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
dcbebaccfbb1a272e23b476cc02fd93a041d4018ea5f448c793a4f25a12669ad

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
tXEAN6xm1oZzbP3YU9ilzQ==
etag
0x8DADF3F2DB77717
content-type
application/javascript
x-ms-request-id
2dcca12d-301e-005d-7632-521cb8000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
12741
expires
Thu, 09 Mar 2023 02:53:16 GMT
43edb813ce3263c36bf5.js
stg.img.tsite.jp/resources/paypay/charge/202212160946/js/
3 KB
3 KB
Script
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/43edb813ce3263c36bf5.js
Requested by
Host: stg.img.tsite.jp
URL: https://stg.img.tsite.jp/resources/paypay/charge/202212160946/js/index.ad15c193541e0d75b66c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
a5de30a8e5fe78de3bafc2d9729177823560d7e23181819a3e1151675a7a4576

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
wVEPtUa27qdUoM2fqyWQxw==
etag
0x8DADF3F2DB5548D
content-type
application/javascript
x-ms-request-id
4dbc4bef-601e-0022-0e32-52d323000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
3164
expires
Thu, 09 Mar 2023 02:53:16 GMT
logo_TpointToPp.svg
stg.img.tsite.jp/resources/paypay/charge/202212160946/images/
4 KB
4 KB
Image
General
Full URL
https://stg.img.tsite.jp/resources/paypay/charge/202212160946/images/logo_TpointToPp.svg
Requested by
Host: pre.paypay.mkfe.net
URL: https://pre.paypay.mkfe.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.39.108 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
55f83011d96981c31a4c840b99efd59229694d0e3de58af1f31d59aace2a5f45

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://pre.paypay.mkfe.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

x-ms-lease-status
unlocked
x-ms-blob-type
BlockBlob
date
Thu, 09 Mar 2023 02:53:16 GMT
last-modified
Fri, 16 Dec 2022 08:26:06 GMT
server
Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0
content-md5
U9O1xqovNRN5qnwhQOezjA==
etag
0x8DADF3F2DB8D672
content-type
image/svg+xml
x-ms-request-id
c8b412db-a01e-0060-4432-526aa3000000
cache-control
no-cache
x-ms-version
2009-09-19
content-length
3781
expires
Thu, 09 Mar 2023 02:53:16 GMT

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

boolean| credentialless object| webpackChunkreact_vite_app object| regeneratorRuntime

0 Cookies

1 Console Messages

Source Level URL
Text
javascript warning URL: https://pre.paypay.mkfe.net/
Message:
The resource https://stg.img.tsite.jp/resources/paypay/charge/202212160946/images/loading.gif was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.