tickets-chrt.glucero.cl Open in urlscan Pro
2600:3c01::f03c:91ff:feac:2275  Public Scan

URL: https://tickets-chrt.glucero.cl/
Submission: On February 02 via automatic, source certstream-suspicious — Scanned from DE

Summary

This website contacted 4 IPs in 3 countries across 3 domains to perform 22 HTTP transactions. The main IP is 2600:3c01::f03c:91ff:feac:2275, located in Fremont, United States and belongs to LINODE-AP Linode, LLC, US. The main domain is tickets-chrt.glucero.cl.
TLS certificate: Issued by R3 on February 2nd 2022. Valid for: 3 months.
This is the only time tickets-chrt.glucero.cl was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 2600:3c01::f0... 63949 (LINODE-AP...)
6 149.202.147.248 16276 (OVH)
1 2a00:1450:400... 15169 (GOOGLE)
22 4
Apex Domain
Subdomains
Transfer
6 chrt.cl
chrt.cl
64 KB
3 glucero.cl
tickets-chrt.glucero.cl
9 KB
1 gstatic.com
fonts.gstatic.com
10 KB
22 3
Domain Requested by
6 chrt.cl tickets-chrt.glucero.cl
chrt.cl
3 tickets-chrt.glucero.cl tickets-chrt.glucero.cl
1 fonts.gstatic.com chrt.cl
22 3

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

Domain
www.chrt.cl
chrt.cl
Subject Issuer Validity Valid
tickets-chrt.glucero.cl
R3
2022-02-02 -
2022-05-03
3 months crt.sh
www.chrt.cl
R3
2021-12-06 -
2022-03-06
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2021-12-27 -
2022-03-21
3 months crt.sh

This page contains 1 frames:

Primary Page: https://tickets-chrt.glucero.cl/
Frame ID: A7FD93D518C4BA7B65094283287A0C08
Requests: 22 HTTP requests in this frame

Screenshot

Page Title

CHRT - Centro de Atención a Clientes

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

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

22
Requests

45 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

4
IPs

3
Countries

82 kB
Transfer

449 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

22 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tickets-chrt.glucero.cl/
166 KB
8 KB
Document
General
Full URL
https://tickets-chrt.glucero.cl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2600:3c01::f03c:91ff:feac:2275 Fremont, United States, ASN63949 (LINODE-AP Linode, LLC, US),
Reverse DNS
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
800f1bbf2a8381c458578d1ad584ba8fa03db82c78bd39b81c7be5d712df5bdc

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

Date
Wed, 02 Feb 2022 15:36:00 GMT
Server
Apache/2.4.29 (Ubuntu)
Expires
Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control
no-store, no-cache, must-revalidate
Pragma
no-cache
Vary
Accept-Encoding
Content-Encoding
gzip
Content-Length
7449
Keep-Alive
timeout=5, max=50
Connection
Keep-Alive
Content-Type
text/html; charset=UTF-8
bootstrap.min.css
chrt.cl/chrt-tickets/bootstrap/css/
95 KB
15 KB
Stylesheet
General
Full URL
https://chrt.cl/chrt-tickets/bootstrap/css/bootstrap.min.css
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
1cbda21998b65e08a7e936114cabd7f7783d0f590dd6efdd58c7faa8b6e7b9aa

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Sun, 12 Jan 2020 11:51:24 GMT
server
nginx
etag
W/"5e1b083c-17c3b"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
fonts-google.css
chrt.cl/chrt-tickets/styles/
10 KB
991 B
Stylesheet
General
Full URL
https://chrt.cl/chrt-tickets/styles/fonts-google.css
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
aaea4360ab39d1ad03b3c308b0c5dc96a592ccfd03a6830607bd42ced94d526b

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Wed, 16 Sep 2020 14:32:01 GMT
server
nginx
etag
W/"5f6221e1-28e1"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
font-awesome.css
chrt.cl/chrt-tickets/styles/css/
37 KB
7 KB
Stylesheet
General
Full URL
https://chrt.cl/chrt-tickets/styles/css/font-awesome.css
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
36e0a7e08bee65774168528938072c536437669c1b7458ac77976ec788e4439c

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Sun, 12 Jan 2020 11:51:24 GMT
server
nginx
etag
W/"5e1b083c-9226"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
style.css
chrt.cl/chrt-tickets/styles/
13 KB
3 KB
Stylesheet
General
Full URL
https://chrt.cl/chrt-tickets/styles/style.css?v=5
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
110da7bede4c6f6ef4fb3c26db885823c5d879547e92cff3e5a829a3971a8fd8

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Thu, 23 Jan 2020 17:08:02 GMT
server
nginx
etag
W/"5e29d2f2-3535"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
jquery.min.js
chrt.cl/chrt-tickets/scripts/
91 KB
31 KB
Script
General
Full URL
https://chrt.cl/chrt-tickets/scripts/jquery.min.js
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
4bfd73c8e39069ebb0f8dce3dad20616a5f25d0af839c795ebcc7607f98722b6

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Wed, 16 Sep 2020 14:30:45 GMT
server
nginx
etag
W/"5f622195-16b84"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
bootstrap.min.js
chrt.cl/chrt-tickets/bootstrap/js/
27 KB
7 KB
Script
General
Full URL
https://chrt.cl/chrt-tickets/bootstrap/js/bootstrap.min.js
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
149.202.147.248 Madrid, Spain, ASN16276 (OVH, FR),
Reverse DNS
ns1551.webempresa.eu
Software
nginx /
Resource Hash
54d21b0676784d0c983bbd4093898770adefa932d89b72c8afd88183a19172a7

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Wed, 02 Feb 2022 15:36:02 GMT
content-encoding
br
last-modified
Sun, 12 Jan 2020 11:51:24 GMT
server
nginx
etag
W/"5e1b083c-6c4e"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=31536000
x-microcache
True
expires
Thu, 02 Feb 2023 15:36:02 GMT
get_tweets.js
tickets-chrt.glucero.cl/scripts/
306 B
555 B
Script
General
Full URL
https://tickets-chrt.glucero.cl/scripts/get_tweets.js
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2600:3c01::f03c:91ff:feac:2275 Fremont, United States, ASN63949 (LINODE-AP Linode, LLC, US),
Reverse DNS
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
48b84bbb1c341bebbc4fa10e006e98605376b933e6b2d5be70abf820cc7b5a42

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Wed, 02 Feb 2022 15:36:00 GMT
Content-Encoding
gzip
Last-Modified
Sun, 12 Jan 2020 11:51:24 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"132-59beffa658700-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=49
Content-Length
206
knowledge.js
tickets-chrt.glucero.cl/scripts/
901 B
638 B
Script
General
Full URL
https://tickets-chrt.glucero.cl/scripts/knowledge.js
Requested by
Host: tickets-chrt.glucero.cl
URL: https://tickets-chrt.glucero.cl/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2600:3c01::f03c:91ff:feac:2275 Fremont, United States, ASN63949 (LINODE-AP Linode, LLC, US),
Reverse DNS
Software
Apache/2.4.29 (Ubuntu) /
Resource Hash
fbb124446339d95fb1530ead9128f986075e80759ce41eaf09d14eb0e00e62b5

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://tickets-chrt.glucero.cl/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

Date
Wed, 02 Feb 2022 15:36:00 GMT
Content-Encoding
gzip
Last-Modified
Sun, 12 Jan 2020 11:51:24 GMT
Server
Apache/2.4.29 (Ubuntu)
ETag
"385-59beffa658700-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=50
Content-Length
289
chrt-prt-logo-1.png
chrt.cl/chrt-tickets/images/
0
0

LOGOPRT.png
chrt.cl/chrt-tickets/images/
0
0

ICONSE%C3%91ALENVIVO.png
chrt.cl/wp-content/themes/chrt/img/
0
0

document_24_white.png
chrt.cl/chrt-tickets/images/icons/
0
0

gear_48_white.png
chrt.cl/chrt-tickets/images/icons/
0
0

flecha.png
chrt.cl/wp-content/themes/chrt/img/
0
0

certi.png
chrt.cl/wp-content/themes/chrt/img/
0
0

MINISTERIO.png
chrt.cl/wp-content/themes/chrt/img/
0
0

Futura%20Book%20font.ttf
chrt.cl/chrt-tickets/styles/
0
0

glyphicons-halflings-regular.woff
chrt.cl/chrt-tickets/bootstrap/fonts/
0
0

/
chrt.cl/chrt-tickets/index/get_tweets/
0
0

mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
fonts.gstatic.com/s/opensans/v18/
9 KB
10 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
Requested by
Host: chrt.cl
URL: https://chrt.cl/chrt-tickets/styles/fonts-google.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
54c64f3c66372027154f01fc9f24b4e25fdfe405b70d1994c79abbc2576ff775
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://chrt.cl/
Origin
https://tickets-chrt.glucero.cl
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36

Response headers

date
Tue, 01 Feb 2022 14:22:10 GMT
x-content-type-options
nosniff
age
90832
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
9132
x-xss-protection
0
last-modified
Tue, 15 Sep 2020 18:09:28 GMT
server
sffe
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="apps-themes"
expires
Wed, 01 Feb 2023 14:22:10 GMT
glyphicons-halflings-regular.ttf
chrt.cl/chrt-tickets/bootstrap/fonts/
0
0

Failed requests

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

Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/images/chrt-prt-logo-1.png
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/images/LOGOPRT.png
Domain
chrt.cl
URL
https://chrt.cl/wp-content/themes/chrt/img/ICONSE%C3%91ALENVIVO.png
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/images/icons/document_24_white.png
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/images/icons/gear_48_white.png
Domain
chrt.cl
URL
https://chrt.cl/wp-content/themes/chrt/img/flecha.png
Domain
chrt.cl
URL
https://chrt.cl/wp-content/themes/chrt/img/certi.png
Domain
chrt.cl
URL
https://chrt.cl/wp-content/themes/chrt/img/MINISTERIO.png
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/styles/Futura%20Book%20font.ttf
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.woff
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/index/get_tweets/
Domain
chrt.cl
URL
https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.ttf

Verdicts & Comments Add Verdict or Comment

4 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.

string| global_base_url function| $ function| jQuery object| jQuery110106642993283003451

1 Cookies

Domain/Path Name / Value
tickets-chrt.glucero.cl/ Name: ci_session
Value: fne7ooaqi7lm00crlqert7328v

16 Console Messages

Source Level URL
Text
network error URL: https://chrt.cl/chrt-tickets/images/chrt-prt-logo-1.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/chrt-tickets/images/LOGOPRT.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/wp-content/themes/chrt/img/ICONSE%C3%91ALENVIVO.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/chrt-tickets/images/icons/document_24_white.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/chrt-tickets/images/icons/gear_48_white.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/wp-content/themes/chrt/img/flecha.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/wp-content/themes/chrt/img/certi.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
network error URL: https://chrt.cl/wp-content/themes/chrt/img/MINISTERIO.png
Message:
Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR
javascript error URL: https://tickets-chrt.glucero.cl/
Message:
Access to font at 'https://chrt.cl/chrt-tickets/styles/Futura%20Book%20font.ttf' from origin 'https://tickets-chrt.glucero.cl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://chrt.cl/chrt-tickets/styles/Futura%20Book%20font.ttf
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://tickets-chrt.glucero.cl/
Message:
Access to font at 'https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.woff' from origin 'https://tickets-chrt.glucero.cl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.woff
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://tickets-chrt.glucero.cl/
Message:
Access to XMLHttpRequest at 'https://chrt.cl/chrt-tickets/index/get_tweets/' from origin 'https://tickets-chrt.glucero.cl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://chrt.cl/chrt-tickets/index/get_tweets/
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://tickets-chrt.glucero.cl/
Message:
Access to font at 'https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.ttf' from origin 'https://tickets-chrt.glucero.cl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://chrt.cl/chrt-tickets/bootstrap/fonts/glyphicons-halflings-regular.ttf
Message:
Failed to load resource: net::ERR_FAILED