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www.keywordseo.com.tw Open in urlscan Pro
162.144.1.202  Public Scan

Go To Rescan Add Verdict Report
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Submission: On September 12 via manual from ZA — Scanned from AU
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 1 countries across 5 domains to perform 15 HTTP transactions. The main IP is 162.144.1.202, located in United States and belongs to UNIFIEDLAYER-AS-1, US. The main domain is www.keywordseo.com.tw. The Cisco Umbrella rank of the primary domain is 759558.
TLS certificate: Issued by R3 on July 17th 2022. Valid for: 3 months.
This is the only time www.keywordseo.com.tw was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
7 162.144.1.202 46606 (UNIFIEDLA...)
2 142.251.10.97 15169 (GOOGLE)
1 74.125.68.95 15169 (GOOGLE)
2 104.26.3.33 13335 (CLOUDFLAR...)
3 216.239.36.178 15169 (GOOGLE)
15 5
7    162.144.1.202 (United States)

ASN46606 (UNIFIEDLAYER-AS-1, US)
PTR: notaria2mzo.com.mx
www.keywordseo.com.tw
2    142.251.10.97 (United States)

ASN15169 (GOOGLE, US)
PTR: sd-in-f97.1e100.net
www.googletagmanager.com
1    74.125.68.95 (United States)

ASN15169 (GOOGLE, US)
PTR: sc-in-f95.1e100.net
fonts.googleapis.com
2    104.26.3.33 (United States)

ASN13335 (CLOUDFLARENET, US)
www.freecodecamp.org
3    216.239.36.178 (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
Apex Domain
Subdomains		 Transfer
7 keywordseo.com.tw
www.keywordseo.com.tw — Cisco Umbrella Rank: 759558
213 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 94
20 KB
2 freecodecamp.org
www.freecodecamp.org — Cisco Umbrella Rank: 109594
148 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 141
115 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 120
952 B
15 5
Domain Requested by
7 www.keywordseo.com.tw www.keywordseo.com.tw
3 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.freecodecamp.org www.keywordseo.com.tw
2 www.googletagmanager.com www.keywordseo.com.tw
www.googletagmanager.com
1 fonts.googleapis.com www.keywordseo.com.tw
15 5

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

Domain
line.me
Subject Issuer Validity Valid
*.keywordseo.com.tw
R3		 2022-07-17 -
2022-10-15		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2022-08-22 -
2022-11-14		 3 months crt.sh
upload.video.google.com
GTS CA 1C3		 2022-08-22 -
2022-11-14		 3 months crt.sh
freecodecamp.org
Cloudflare Inc ECC CA-3		 2022-02-14 -
2023-02-13		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Frame ID: 2ADD5AA3B0039E4BE403A3AFE069CF7B
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Google Flutter 簡介 - 八拓科技行銷

Detected technologies

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

15
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

1
Countries

497 kB
Transfer

2355 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

15 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/ 		30 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
fc7d8b31394fc99adb054c7754c56ab6a853d893f050511371d2e6ede5c5cbe6

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language
en-AU,en;q=0.9

Response headers

cache-control
max-age=300
content-encoding
gzip
content-length
12365
content-type
text/html; charset=UTF-8
date
Mon, 12 Sep 2022 18:05:04 GMT
expires
Mon, 12 Sep 2022 18:10:04 GMT
server
Apache
vary
Accept-Encoding
x-endurance-cache-level
2
js
www.googletagmanager.com/gtag/ 		209 KB
73 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-7KMEQJNRZM
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.10.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
sd-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
bb03ebad030ddfec480b5d86a811c07cd939db2ba70b9cd26f967d514c8c3fb1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains
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
74712
x-xss-protection
0
expires
Mon, 12 Sep 2022 18:05:05 GMT
css
fonts.googleapis.com/ 		1 KB
952 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css?family=Dancing+Script
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
74.125.68.95 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
sc-in-f95.1e100.net
Software
ESF /
Resource Hash
beee9532d430f18b9bc61f9fb4ab70c8c33fefa87018594fff2d608adf643305
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
gzip
x-content-type-options
nosniff
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"
x-xss-protection
0
last-modified
Mon, 12 Sep 2022 18:05:05 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
date
Mon, 12 Sep 2022 18:05:05 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 12 Sep 2022 18:05:05 GMT
styles.css
www.keywordseo.com.tw/projectfiles/css/ 		15 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.keywordseo.com.tw/projectfiles/css/styles.css
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
18f1c84be8e629223a41aeee55e128df5ff6657ed374e988cf18bb326a67a58b

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
content-encoding
gzip
last-modified
Fri, 10 Jun 2022 08:13:04 GMT
server
Apache
vary
Accept-Encoding
x-endurance-cache-level
2
content-type
text/css
cache-control
max-age=2592000
accept-ranges
bytes
content-length
4773
expires
Wed, 12 Oct 2022 18:05:05 GMT
logo3.jpg
www.keywordseo.com.tw/projectfiles/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.keywordseo.com.tw/projectfiles/images/logo3.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
6794ea224d1590e29a0c4a302f5928255f341a097496a4da79fdbe0522e0927d

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
last-modified
Mon, 14 Dec 2020 13:45:49 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
1608
expires
Tue, 12 Sep 2023 18:05:05 GMT
flutter-app-example.gif
www.freecodecamp.org/news/content/images/2020/07/ 		2 MB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.freecodecamp.org/news/content/images/2020/07/flutter-app-example.gif
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.26.3.33 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:06 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-powered-by
Express
vary
Accept-Encoding
content-length
1990030
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Fri, 24 Jul 2020 02:05:42 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
W/"1f9d9e-1737e91aacf"
strict-transport-security
max-age=31536000; includeSubDomains; preload
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NPZpw5q4NVqOD7mrQSRZdYeWtDO7qVm7o1MsqQx9D%2FCdS19QAFXa5GUnSf3UvEElmEed8Rjww8FPQcWylDLWjfpuyaGFoJ7OcXh%2FkmXJ0a7VvVDZcZ0SCm6NZKwEQnlDU%2FAKNR56"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=31536000
cf-polished
origSize=2071966
content-security-policy
default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
accept-ranges
bytes
cf-ray
749a91bb9c163778-MEL
cf-bgj
imgq:100,h2pri
flutter-documentation.png
www.freecodecamp.org/news/content/images/2020/07/ 		147 KB
148 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.freecodecamp.org/news/content/images/2020/07/flutter-documentation.png
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.26.3.33 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
b4a37e8d19f396118b40b80beb84a37e621f7fd8fd26823c5f13c84dded7fc21
Security Headers
Name Value
Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-powered-by
Express
vary
Accept-Encoding
content-length
150976
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Fri, 24 Jul 2020 02:06:33 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
W/"33bc0-1737e927288"
strict-transport-security
max-age=31536000; includeSubDomains; preload
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LgKowbdZGBSWS%2FPx8MhyWhiGgz8ht2XQuTesloY8uwTl8SV6cHhUsY5JCjF29Z9C4abDOfu4qj8Ffu4E8%2FlH9lq30kPjIbAJ2EL%2FBoFfeFk0pI2nDRqpMnQicWSUB24lyBALuCuq"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=31536000
cf-polished
origSize=211904
content-security-policy
default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
accept-ranges
bytes
cf-ray
749a91bb9c173778-MEL
cf-bgj
imgq:100,h2pri
facebook.jpg
www.keywordseo.com.tw/projectfiles/images/ 		64 KB
65 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.keywordseo.com.tw/projectfiles/images/facebook.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
825719e692d5589eaaabfae27f15f94dc01dd0a4c2acd5a66f830779188879e1

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
last-modified
Sun, 13 Dec 2020 10:23:34 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
65793
expires
Tue, 12 Sep 2023 18:05:05 GMT
linkedin.jpg
www.keywordseo.com.tw/projectfiles/images/ 		43 KB
43 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.keywordseo.com.tw/projectfiles/images/linkedin.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
e90032a76c9b591db7c41cdfe812f51be528599d7038c72851c052d250bf5e0c

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
44198
expires
Tue, 12 Sep 2023 18:05:05 GMT
twitter.jpg
www.keywordseo.com.tw/projectfiles/images/ 		43 KB
43 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.keywordseo.com.tw/projectfiles/images/twitter.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
31cee59fed0ac68a7eaa11a3259104217c9af2e54f63b7db4abf9e86a987b034

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
content-length
43773
expires
Tue, 12 Sep 2023 18:05:05 GMT
flickr.jpg
www.keywordseo.com.tw/projectfiles/images/ 		43 KB
43 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.keywordseo.com.tw/projectfiles/images/flickr.jpg
Requested by
Host: www.keywordseo.com.tw
URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
162.144.1.202 , United States, ASN46606 (UNIFIEDLAYER-AS-1, US),
Reverse DNS
notaria2mzo.com.mx
Software
Apache /
Resource Hash
dfd9d2d581c2ee02491bde4567af064071a4ee7391ee9ea2f00f3afbbbc76b34

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
last-modified
Sun, 13 Dec 2020 10:23:35 GMT
server
Apache
x-endurance-cache-level
2
content-type
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cache-control
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accept-ranges
bytes
content-length
43847
expires
Tue, 12 Sep 2023 18:05:05 GMT
collect
www.google-analytics.com/g/ 		0
176 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-7KMEQJNRZM&gtm=2oe970&_p=876673276&cid=329993185.1663005906&ul=en-us&sr=1600x1200&_z=ccd.v9B&_s=1&sid=1663005905&sct=1&seg=0&dl=https%3A%2F%2Fwww.keywordseo.com.tw%2Fblog%2Fwhat-is-flutter-and-why-you-should-learn-it-in-2020%2F&dt=Google%20Flutter%20%E7%B0%A1%E4%BB%8B%20-%20%E5%85%AB%E6%8B%93%E7%A7%91%E6%8A%80%E8%A1%8C%E9%8A%B7&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7KMEQJNRZM
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.36.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Request headers

accept-language
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https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 12 Sep 2022 18:05:06 GMT
server
Golfe2
content-type
text/plain
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https://www.keywordseo.com.tw
cache-control
no-cache, no-store, must-revalidate
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content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/ 		105 KB
41 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-118928995-1&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7KMEQJNRZM
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.251.10.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
sd-in-f97.1e100.net
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Mon, 12 Sep 2022 18:05:05 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
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x-xss-protection
0
expires
Mon, 12 Sep 2022 18:05:05 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-118928995-1&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.36.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

accept-language
en-AU,en;q=0.9
Referer
https://www.keywordseo.com.tw/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
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content-encoding
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x-content-type-options
nosniff
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server
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vary
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content-length
20006
expires
Mon, 12 Sep 2022 20:04:39 GMT
collect
www.google-analytics.com/j/ 		1 B
21 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=876673276&t=pageview&_s=1&dl=https%3A%2F%2Fwww.keywordseo.com.tw%2Fblog%2Fwhat-is-flutter-and-why-you-should-learn-it-in-2020%2F&ul=en-us&de=UTF-8&dt=Google%20Flutter%20%E7%B0%A1%E4%BB%8B%20-%20%E5%85%AB%E6%8B%93%E7%A7%91%E6%8A%80%E8%A1%8C%E9%8A%B7&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAAC~&jid=388012644&gjid=2087111286&cid=329993185.1663005906&tid=UA-118928995-1&_gid=1548857801.1663005906&_r=1&gtm=2ou970&z=1112469946
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.239.36.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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accept-language
en-AU,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Mon, 12 Sep 2022 18:05:06 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.keywordseo.com.tw
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

19 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| onbeforeinput object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation function| gtag object| dataLayer object| google_tag_manager function| onYouTubeIframeAPIReady object| google_tag_data object| gaGlobal string| GoogleAnalyticsObject function| ga object| gaplugins object| gaData

4 Cookies

Domain/Path Name / Value
.keywordseo.com.tw/ Name: _ga_7KMEQJNRZM
Value: GS1.1.1663005905.1.0.1663005905.0.0.0
.keywordseo.com.tw/ Name: _ga
Value: GA1.3.329993185.1663005906
.keywordseo.com.tw/ Name: _gid
Value: GA1.3.1548857801.1663005906
.keywordseo.com.tw/ Name: _gat_gtag_UA_118928995_1
Value: 1

1 Console Messages

Source Level URL
Text
rendering warning URL: https://www.keywordseo.com.tw/blog/what-is-flutter-and-why-you-should-learn-it-in-2020/(Line 19)
Message:
Error parsing a meta element's content: ';' is not a valid key-value pair separator. Please use ',' instead.