URL: https://iwa-9776.qa.assetwatch.com/
Submission: On December 05 via api from US — Scanned from DE

Summary

This website contacted 6 IPs in 1 countries across 5 domains to perform 11 HTTP transactions. The main IP is 18.172.112.83, located in United States and belongs to AMAZON-02, US. The main domain is iwa-9776.qa.assetwatch.com.
TLS certificate: Issued by Amazon RSA 2048 M03 on December 5th 2024. Valid for: a year.
This is the only time iwa-9776.qa.assetwatch.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 18.172.112.83 16509 (AMAZON-02)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 34.36.213.229 396982 (GOOGLE-CL...)
1 13.35.58.70 16509 (AMAZON-02)
2 52.27.34.4 16509 (AMAZON-02)
11 6
Apex Domain
Subdomains
Transfer
5 assetwatch.com
iwa-9776.qa.assetwatch.com
9 KB
3 site24x7rum.com
static.site24x7rum.com — Cisco Umbrella Rank: 23922
col.site24x7rum.com — Cisco Umbrella Rank: 29183
49 KB
1 pendo.io
cdn.pendo.io — Cisco Umbrella Rank: 641
158 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225
6 KB
1 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 3370
24 KB
11 5
Domain Requested by
5 iwa-9776.qa.assetwatch.com iwa-9776.qa.assetwatch.com
2 col.site24x7rum.com static.site24x7rum.com
1 static.site24x7rum.com iwa-9776.qa.assetwatch.com
1 cdn.pendo.io iwa-9776.qa.assetwatch.com
1 cdnjs.cloudflare.com iwa-9776.qa.assetwatch.com
1 stackpath.bootstrapcdn.com iwa-9776.qa.assetwatch.com
11 6

This site contains no links.

Subject Issuer Validity Valid
*.iwa-9776.qa.assetwatch.com
Amazon RSA 2048 M03
2024-12-05 -
2026-01-04
a year crt.sh
bootstrapcdn.com
WE1
2024-11-18 -
2025-02-16
3 months crt.sh
cdnjs.cloudflare.com
WE1
2024-11-26 -
2025-02-24
3 months crt.sh
cdn.pendo.io
WR3
2024-11-16 -
2025-02-14
3 months crt.sh
*.site24x7rum.com
Amazon RSA 2048 M02
2024-05-31 -
2025-06-28
a year crt.sh

This page contains 1 frames:

Primary Page: https://iwa-9776.qa.assetwatch.com/
Frame ID: B71E53C2921B8AE8520E25AACA17B613
Requests: 11 HTTP requests in this frame

Screenshot

Page Title

AssetWatch

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Page Statistics

11
Requests

100 %
HTTPS

33 %
IPv6

5
Domains

6
Subdomains

6
IPs

1
Countries

247 kB
Transfer

905 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
iwa-9776.qa.assetwatch.com/
3 KB
2 KB
Document
General
Full URL
https://iwa-9776.qa.assetwatch.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.112.83 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-112-83.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da0858e2a90368eea1b9693a90fff52cf4542997ce3000e84dffb213fc4668a6

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

age
14334
content-encoding
gzip
content-type
text/html
date
Thu, 05 Dec 2024 04:49:25 GMT
etag
W/"4845fe5cdde1ad29b4361c62f29ed001"
last-modified
Thu, 05 Dec 2024 03:58:02 GMT
server
AmazonS3
vary
accept-encoding
via
1.1 8e59b301b68bf6ac4dcacf061926e712.cloudfront.net (CloudFront)
x-amz-cf-id
jlU40mJ6zPvtSipqarvBOD_3SYWo6ZqQLDc7W_1W8TLyveeP7jDynA==
x-amz-cf-pop
FRA60-P8
x-amz-server-side-encryption
AES256
x-amz-version-id
GbfYlYAgv0WC9CkIwaPZwLVKHv39x4ch
x-cache
Error from cloudfront
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/
152 KB
24 KB
Stylesheet
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
60b19e5da6a9234ff9220668a5ec1125c157a268513256188ee80f2d2c8d8d36
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://iwa-9776.qa.assetwatch.com
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

cdn-status
200
content-encoding
br
cf-cache-status
MISS
etag
"a15c2ac3234aa8f6064ef9c1f7383c37"
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Thu, 05 Dec 2024 08:48:18 GMT
last-modified
Mon, 25 Jan 2021 22:04:08 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
cdn-cache
HIT
cdn-cachedat
11/06/2024 20:56:12
cdn-requestpullcode
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31919000
cdn-requestpullsuccess
True
timing-allow-origin
*
cdn-requesttime
0
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
53c2d5bd0a1d86afff8569508b5e9e25
cross-origin-resource-policy
cross-origin
cdn-pullzone
252412
cdn-proxyver
1.06
cf-ray
8ed2c6c1dcf24db3-FRA
access-control-allow-origin
*
cdn-edgestorageid
1068
server
cloudflare
cdn-requestcountrycode
US
material-design-iconic-font.min.css
cdnjs.cloudflare.com/ajax/libs/material-design-iconic-font/2.2.0/css/
69 KB
6 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/material-design-iconic-font/2.2.0/css/material-design-iconic-font.min.css
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dec3e9f0190a504ed0c8f4a5e957c107206ba106cac4a1bbb6cbac6369a16d56
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5eb03ed9-1149f"
age
524905
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kGt7ymdYHTmZB%2F08mFpZ63maooTIKBwCzpmR7yfRxYhAROar8Yv%2BLXBcsyFvjleY6xnH%2FAAq9bKBQQ2DYgEiVBCVx58D8N6898yTPD89loo3T2TB1Gm6Ldrm2LtvzkBBU%2FVfruKeZaehxun2uYsbxuO3"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Tue, 25 Nov 2025 08:48:18 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Thu, 05 Dec 2024 08:48:18 GMT
content-type
text/css; charset=utf-8
last-modified
Mon, 04 May 2020 16:12:09 GMT
vary
Accept-Encoding
priority
u=0,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
8ed2c6c1cfdd8c4f-FRA
accept-ranges
bytes
access-control-allow-origin
*
content-length
5845
server
cloudflare
index-CMcuthG6.js
iwa-9776.qa.assetwatch.com/assets/
3 KB
2 KB
Script
General
Full URL
https://iwa-9776.qa.assetwatch.com/assets/index-CMcuthG6.js
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.112.83 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-112-83.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da0858e2a90368eea1b9693a90fff52cf4542997ce3000e84dffb213fc4668a6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://iwa-9776.qa.assetwatch.com
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

vary
accept-encoding
content-encoding
gzip
etag
W/"4845fe5cdde1ad29b4361c62f29ed001"
x-amz-version-id
GbfYlYAgv0WC9CkIwaPZwLVKHv39x4ch
age
14334
via
1.1 8e59b301b68bf6ac4dcacf061926e712.cloudfront.net (CloudFront)
x-cache
Error from cloudfront
x-amz-cf-id
uGYnwI1lT0vt6Ji9mCJCW45Ezl58WWBAb7K0c0kFfubTbeHJWekevA==
date
Thu, 05 Dec 2024 04:49:25 GMT
content-type
text/html
last-modified
Thu, 05 Dec 2024 03:58:02 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P8
x-amz-server-side-encryption
AES256
index-Cuf7caQJ.css
iwa-9776.qa.assetwatch.com/assets/
3 KB
2 KB
Stylesheet
General
Full URL
https://iwa-9776.qa.assetwatch.com/assets/index-Cuf7caQJ.css
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.112.83 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-112-83.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da0858e2a90368eea1b9693a90fff52cf4542997ce3000e84dffb213fc4668a6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://iwa-9776.qa.assetwatch.com
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

vary
accept-encoding
content-encoding
gzip
etag
W/"4845fe5cdde1ad29b4361c62f29ed001"
x-amz-version-id
GbfYlYAgv0WC9CkIwaPZwLVKHv39x4ch
age
14334
via
1.1 8e59b301b68bf6ac4dcacf061926e712.cloudfront.net (CloudFront)
x-cache
Error from cloudfront
x-amz-cf-id
IvzURuZtus0N-6b_1vZGf0tjQd0OcbHEVsBVGry9S0XNvpMJ3FsL2A==
date
Thu, 05 Dec 2024 04:49:25 GMT
content-type
text/html
last-modified
Thu, 05 Dec 2024 03:58:02 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P8
x-amz-server-side-encryption
AES256
pendo.js
cdn.pendo.io/agent/static/d0dfbc59-dd56-4b59-4225-b860477a38bb/
483 KB
158 KB
Script
General
Full URL
https://cdn.pendo.io/agent/static/d0dfbc59-dd56-4b59-4225-b860477a38bb/pendo.js
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.36.213.229 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
229.213.36.34.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
41e10c987ac6285020b210740db7cb05c91b518c71ae9c71f83b79799ecc8561
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

x-goog-metageneration
1
access-control-expose-headers
*
content-encoding
gzip
x-goog-hash
crc32c=mdcQxw==, md5=PDhSFh3e41s0S3G4TxVNsg==
etag
"3c3852161ddee35b344b71b84f154db2"
age
37062
x-goog-stored-content-encoding
gzip
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-goog-stored-content-length
160798
date
Wed, 04 Dec 2024 22:30:36 GMT
last-modified
Tue, 03 Dec 2024 15:15:43 GMT
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
x-guploader-uploadid
AFiumC6qy0ztpYaZo9giDH4ZP9-RsVUz0LY24LPZVHzUilmvjcT6tfp2JNcovQHhvAJIyhkKbiqR2CGCAg
strict-transport-security
max-age=63072000; includeSubDomains
cache-control
public,max-age=450
x-goog-storage-class
STANDARD
accept-ranges
bytes
access-control-allow-origin
*
x-goog-generation
1733238943845889
content-length
160798
server
UploadServer
site24x7rum-min.js
static.site24x7rum.com/beacon/
186 KB
49 KB
Script
General
Full URL
https://static.site24x7rum.com/beacon/site24x7rum-min.js?appKey=913db0a60a2b62ad20adba605cd8c735
Requested by
Host: iwa-9776.qa.assetwatch.com
URL: https://iwa-9776.qa.assetwatch.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
13.35.58.70 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-70.fra60.r.cloudfront.net
Software
ZGS /
Resource Hash
fe67f54c8ee35d3815f814c9baf8771cd0eab3bd1758a7a6fac7372ee43680f1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

Transfer-Encoding
chunked
Content-Encoding
gzip
Age
10774
Connection
keep-alive
X-Content-Type-Options
nosniff
Via
1.1 ab85f05f60638addab7913cfb252c99a.cloudfront.net (CloudFront)
X-Cache
Hit from cloudfront
X-Amz-Cf-Id
bfc6ZVOM85pDzo8DRKLaZ8WVRq09PC1CT_ndj4mIYGZzYlpBYUDBQQ==
Date
Thu, 05 Dec 2024 05:48:44 GMT
Content-Type
application/javascript;charset=ISO-8859-1
Vary
accept-encoding
Server
ZGS
X-Amz-Cf-Pop
FRA60-P10
X-Frame-Options
SAMEORIGIN
data
col.site24x7rum.com/rum/
0
0
Ping
General
Full URL
https://col.site24x7rum.com/rum/data
Requested by
Host: static.site24x7rum.com
URL: https://static.site24x7rum.com/beacon/site24x7rum-min.js?appKey=913db0a60a2b62ad20adba605cd8c735
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.27.34.4 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-27-34-4.us-west-2.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

resource
col.site24x7rum.com/rum/
19 B
292 B
XHR
General
Full URL
https://col.site24x7rum.com/rum/resource
Requested by
Host: static.site24x7rum.com
URL: https://static.site24x7rum.com/beacon/site24x7rum-min.js?appKey=913db0a60a2b62ad20adba605cd8c735
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.27.34.4 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-27-34-4.us-west-2.compute.amazonaws.com
Software
ZGS /
Resource Hash
d371490817f54924439cd86d57c2a049bd3382bf43a1a73346f454a7cacd6b73
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
*
content-length
19
date
Thu, 05 Dec 2024 08:48:18 GMT
content-type
application/json;charset=ISO-8859-1
vary
Origin
server
ZGS
access-control-allow-headers
request-id, request-context, Origin, Accept-Language
favicon-32x32.png
iwa-9776.qa.assetwatch.com/
3 KB
2 KB
Other
General
Full URL
https://iwa-9776.qa.assetwatch.com/favicon-32x32.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.112.83 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-112-83.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da0858e2a90368eea1b9693a90fff52cf4542997ce3000e84dffb213fc4668a6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

vary
accept-encoding
content-encoding
gzip
etag
W/"4845fe5cdde1ad29b4361c62f29ed001"
x-amz-version-id
GbfYlYAgv0WC9CkIwaPZwLVKHv39x4ch
age
14334
via
1.1 8e59b301b68bf6ac4dcacf061926e712.cloudfront.net (CloudFront)
x-cache
Error from cloudfront
x-amz-cf-id
EEh4TaMyM2oQHFSvhouQ6OBML_L1zqkBfa8Az6Ce3JJXswQvhSlayg==
date
Thu, 05 Dec 2024 04:49:25 GMT
content-type
text/html
last-modified
Thu, 05 Dec 2024 03:58:02 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P8
x-amz-server-side-encryption
AES256
favicon-16x16.png
iwa-9776.qa.assetwatch.com/
3 KB
2 KB
Other
General
Full URL
https://iwa-9776.qa.assetwatch.com/favicon-16x16.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.172.112.83 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-172-112-83.fra60.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
da0858e2a90368eea1b9693a90fff52cf4542997ce3000e84dffb213fc4668a6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://iwa-9776.qa.assetwatch.com/

Response headers

vary
accept-encoding
content-encoding
gzip
etag
W/"4845fe5cdde1ad29b4361c62f29ed001"
x-amz-version-id
GbfYlYAgv0WC9CkIwaPZwLVKHv39x4ch
age
14334
via
1.1 8e59b301b68bf6ac4dcacf061926e712.cloudfront.net (CloudFront)
x-cache
Error from cloudfront
x-amz-cf-id
7vgKkFCRlQsUJA2hPQpPKAHjIm0D-E40ZpslRoGZFYHTFehNxVxa0A==
date
Thu, 05 Dec 2024 04:49:25 GMT
content-type
text/html
last-modified
Thu, 05 Dec 2024 03:58:02 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P8
x-amz-server-side-encryption
AES256

Verdicts & Comments Add Verdict or Comment

18 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.

object| global object| Buffer object| process object| pendo function| s247r object| s247RUM object| s247CommonModule function| s247ConfigModule object| s247RecorderModule object| s247WebvitalsModule object| s247ResourcesModule object| insightRUM function| S247RUMConfigManager function| initInsightEvent function| site24x7RumObjectEquals function| site24x7RumError object| TraceKit object| site24x7rum

1 Cookies

Domain/Path Name / Value
iwa-9776.qa.assetwatch.com/ Name: site24x7rumID
Value: 2674667444958013.1733388498422.1733388498422

1 Console Messages

Source Level URL
Text
javascript error URL: https://iwa-9776.qa.assetwatch.com/assets/index-CMcuthG6.js
Message:
Failed to load module script: Expected a JavaScript module script but the server responded with a MIME type of "text/html". Strict MIME type checking is enforced for module scripts per HTML spec.