Submitted URL: https://esplanade-ath.be/
Effective URL: https://www.esplanade-ath.be/evenement/
Submission: On November 20 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 4 domains to perform 16 HTTP transactions. The main IP is 185.218.199.9, located in Belgium and belongs to Belgacom Proximus NV, BE. The main domain is www.esplanade-ath.be.
TLS certificate: Issued by R10 on October 5th 2024. Valid for: 3 months.
This is the only time www.esplanade-ath.be was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 12 185.218.199.9 5488 (Belgacom ...)
2 2a00:1450:400... 15169 (GOOGLE)
16 3
Apex Domain
Subdomains
Transfer
12 esplanade-ath.be
esplanade-ath.be
www.esplanade-ath.be
304 KB
2 google-analytics.com
ssl.google-analytics.com — Cisco Umbrella Rank: 972
18 KB
0 honet.be Failed
cms3.honet.be Failed
0 jquery.com Failed
code.jquery.com Failed
16 4
Domain Requested by
11 www.esplanade-ath.be 1 redirects www.esplanade-ath.be
2 ssl.google-analytics.com www.esplanade-ath.be
1 esplanade-ath.be 1 redirects
0 cms3.honet.be Failed www.esplanade-ath.be
0 code.jquery.com Failed www.esplanade-ath.be
16 5

This site contains links to these domains. Also see Links.

Domain
www.s-i-p.be
Subject Issuer Validity Valid
www.esplanade-ath.be
R10
2024-10-05 -
2025-01-03
3 months crt.sh
*.google-analytics.com
WR2
2024-10-21 -
2025-01-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.esplanade-ath.be/evenement/
Frame ID: 0B7FB5FEB855C06CFEA16BAE98F35D49
Requests: 16 HTTP requests in this frame

Screenshot

Page Title

Accueil évènement -

Page URL History Show full URLs

  1. https://esplanade-ath.be/ HTTP 301
    http://www.esplanade-ath.be/ HTTP 307
    https://www.esplanade-ath.be/ HTTP 302
    https://www.esplanade-ath.be/evenement/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Page Statistics

16
Requests

75 %
HTTPS

50 %
IPv6

4
Domains

5
Subdomains

3
IPs

2
Countries

321 kB
Transfer

396 kB
Size

6
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://esplanade-ath.be/ HTTP 301
    http://www.esplanade-ath.be/ HTTP 307
    https://www.esplanade-ath.be/ HTTP 302
    https://www.esplanade-ath.be/evenement/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.esplanade-ath.be/evenement/
Redirect Chain
  • https://esplanade-ath.be/
  • http://www.esplanade-ath.be/
  • https://www.esplanade-ath.be/
  • https://www.esplanade-ath.be/evenement/
10 KB
4 KB
Document
General
Full URL
https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
691349fb78f88cdcb930b3064ce1a198649528b60750739714dc41c3ced31533

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
3814
content-type
text/html
date
Wed, 20 Nov 2024 14:55:19 GMT
etag
"c2bbeafea4d61:0"
last-modified
Fri, 27 Mar 2020 07:40:32 GMT
server
Microsoft-IIS/10.0
vary
Accept-Encoding
x-powered-by
ASP.NET

Redirect headers

cache-control
private
content-length
137
content-type
text/html
date
Wed, 20 Nov 2024 14:55:19 GMT
location
/evenement/
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
default.css
www.esplanade-ath.be/css/
24 KB
6 KB
Stylesheet
General
Full URL
https://www.esplanade-ath.be/css/default.css
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
2a8e61c890ba2d6093376dadd23f7e14c244ba2d0aa0faff6e8d241230fb06d4

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/evenement/

Response headers

content-encoding
gzip
etag
"0d5ba38437ece1:0"
accept-ranges
bytes
content-length
6223
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
text/css
last-modified
Thu, 11 Jul 2013 14:30:42 GMT
vary
Accept-Encoding
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
project.css
www.esplanade-ath.be/css/
17 KB
5 KB
Stylesheet
General
Full URL
https://www.esplanade-ath.be/css/project.css
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
2f7670ae9ca502c4f4510d6680493c3bdf4601caed16a5f35c55641571841a29

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/evenement/

Response headers

content-encoding
gzip
etag
"7058a83c9bb4d31:0"
accept-ranges
bytes
content-length
5329
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
text/css
last-modified
Mon, 05 Mar 2018 16:01:35 GMT
vary
Accept-Encoding
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
responsive-nav.js
www.esplanade-ath.be/js/
19 KB
6 KB
Script
General
Full URL
https://www.esplanade-ath.be/js/responsive-nav.js
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
744664e2d9e7e2e94f6094eed283eef3320acc44714d733f8e38ec55b65554fe

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/evenement/

Response headers

content-encoding
gzip
etag
"68cdd4a6e363d11:0"
accept-ranges
bytes
content-length
6140
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
application/javascript
last-modified
Wed, 10 Feb 2016 09:15:57 GMT
vary
Accept-Encoding
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
logo.png
www.esplanade-ath.be/css/
2 KB
2 KB
Image
General
Full URL
https://www.esplanade-ath.be/css/logo.png
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
8e2d5880705d64997c4b24ae19d4d678d57dc5012071e24687c3bc7f0ebd083e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/evenement/

Response headers

etag
"11b29558549d31:0"
accept-ranges
bytes
content-length
2052
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
image/png
last-modified
Fri, 20 Oct 2017 09:22:59 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
jquery-2.1.4.min.js
code.jquery.com/
0
0

slides.min.jquery.js
cms3.honet.be/js/
0
0

jquery-lightbox-0.5.js
cms3.honet.be/js/
0
0

transformation.js
cms3.honet.be/js/
0
0

bg-body.jpg
www.esplanade-ath.be/css/
89 KB
89 KB
Image
General
Full URL
https://www.esplanade-ath.be/css/bg-body.jpg
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/css/project.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
a64cc17d6b76f6f2b3c46b988583bc707de1bbac48e334eade5207560bbca9d0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/css/project.css

Response headers

etag
"0a6aab893dd11:0"
accept-ranges
bytes
content-length
91410
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
image/jpeg
last-modified
Fri, 23 Oct 2015 13:07:08 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
navigation.jpg
www.esplanade-ath.be/css/
306 B
416 B
Image
General
Full URL
https://www.esplanade-ath.be/css/navigation.jpg
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/css/project.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
702c53a61bada3c9f6cc90c07bc9964a31d3465897940f39d609a72cb15695ff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/css/project.css

Response headers

etag
"0447227ccfd11:0"
accept-ranges
bytes
content-length
306
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
image/jpeg
last-modified
Mon, 26 Oct 2015 08:56:08 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
maison-repos.jpg
www.esplanade-ath.be/css/
134 KB
134 KB
Image
General
Full URL
https://www.esplanade-ath.be/css/maison-repos.jpg
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/css/project.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
30791b2c865828958e997d868a72f06fbfb03a3a96bce36385257ede2284dcfa

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/css/project.css

Response headers

etag
"9c0164d783bd31:0"
accept-ranges
bytes
content-length
137119
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
image/jpeg
last-modified
Mon, 02 Oct 2017 12:16:39 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
PTS55F-webfont.ttf
www.esplanade-ath.be/css/
55 KB
55 KB
Font
General
Full URL
https://www.esplanade-ath.be/css/PTS55F-webfont.ttf
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/css/project.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
5cbdb576edc5ffc74eb1acca5377e19a68421bae86e132669b06432a9e3446b3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://www.esplanade-ath.be
Referer
https://www.esplanade-ath.be/css/project.css

Response headers

etag
"0ec2b25fdcd01:0"
accept-ranges
bytes
content-length
56352
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
application/octet-stream
last-modified
Fri, 21 Aug 2015 12:44:40 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
ga.js
ssl.google-analytics.com/
45 KB
17 KB
Script
General
Full URL
https://ssl.google-analytics.com/ga.js
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f
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/130.0.0.0 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"
Referer
https://www.esplanade-ath.be/

Response headers

content-encoding
gzip
age
3028
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:215:0"}],}
x-content-type-options
nosniff
expires
Wed, 20 Nov 2024 16:04:51 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 20 Nov 2024 14:04:51 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:215:0
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
17168
server
Golfe2
__utm.gif
ssl.google-analytics.com/r/
35 B
410 B
Image
General
Full URL
https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=122408052&utmhn=www.esplanade-ath.be&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=de-de&utmje=0&utmfl=-&utmdt=Accueil%20%C3%A9v%C3%A8nement%20-&utmhid=1670653474&utmr=-&utmp=%2Fevenement%2F&utmht=1732114519845&utmac=UA-10293984-1&utmcc=__utma%3D36052532.170630981.1732114520.1732114520.1732114520.1%3B%2B__utmz%3D36052532.1732114520.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1590533751&utmredir=1&utmu=DAAAAAAAAAAAAAAAAAAAAAAE~
Requested by
Host: www.esplanade-ath.be
URL: https://www.esplanade-ath.be/evenement/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:169:0"}],}
x-content-type-options
nosniff
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:169:0
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
35
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Wed, 20 Nov 2024 14:55:19 GMT
last-modified
Sun, 17 May 1998 03:00:00 GMT
content-type
image/gif
server
Golfe2
favicon.ico
www.esplanade-ath.be/
685 B
796 B
Other
General
Full URL
https://www.esplanade-ath.be/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
185.218.199.9 , Belgium, ASN5488 (Belgacom Proximus NV, BE),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
0b3b15af99f9c04733ddaec8c9393e094240a4c4ce3d3fd85d6676771ae184d3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://www.esplanade-ath.be/evenement/

Response headers

etag
"043310a1dd11:0"
accept-ranges
bytes
content-length
685
date
Wed, 20 Nov 2024 14:55:19 GMT
content-type
image/x-icon
last-modified
Fri, 23 Oct 2015 14:42:38 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
code.jquery.com
URL
http://code.jquery.com/jquery-2.1.4.min.js
Domain
cms3.honet.be
URL
http://cms3.honet.be/js/slides.min.jquery.js
Domain
cms3.honet.be
URL
http://cms3.honet.be/js/jquery-lightbox-0.5.js
Domain
cms3.honet.be
URL
http://cms3.honet.be/js/transformation.js

Verdicts & Comments Add Verdict or Comment

6 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.

function| responsiveNav string| gaJsHost object| _gat object| _gaq object| pageTracker object| gaGlobal

6 Cookies

Domain/Path Name / Value
www.esplanade-ath.be/ Name: ASPSESSIONIDQGTSSCQC
Value: MHCNKKPCMHFCMILANCFDPHHB
.esplanade-ath.be/ Name: __utma
Value: 36052532.170630981.1732114520.1732114520.1732114520.1
.esplanade-ath.be/ Name: __utmc
Value: 36052532
.esplanade-ath.be/ Name: __utmz
Value: 36052532.1732114520.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.esplanade-ath.be/ Name: __utmt
Value: 1
.esplanade-ath.be/ Name: __utmb
Value: 36052532.1.10.1732114520

8 Console Messages

Source Level URL
Text
security warning URL: https://www.esplanade-ath.be/evenement/
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure element 'http://www.esplanade-ath.be/css/logo.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.esplanade-ath.be/evenement/(Line 40)
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure element 'http://www.esplanade-ath.be/css/logo.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security error URL: https://www.esplanade-ath.be/evenement/
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure script 'http://code.jquery.com/jquery-2.1.4.min.js'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.esplanade-ath.be/evenement/
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure script 'http://cms3.honet.be/js/slides.min.jquery.js'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.esplanade-ath.be/evenement/
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure script 'http://cms3.honet.be/js/jquery-lightbox-0.5.js'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://www.esplanade-ath.be/evenement/
Message:
Mixed Content: The page at 'https://www.esplanade-ath.be/evenement/' was loaded over HTTPS, but requested an insecure script 'http://cms3.honet.be/js/transformation.js'. This request has been blocked; the content must be served over HTTPS.
javascript warning URL: https://www.esplanade-ath.be/evenement/(Line 63)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://ssl.google-analytics.com/ga.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://www.esplanade-ath.be/evenement/(Line 63)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://ssl.google-analytics.com/ga.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.