检查结果： gmail.com
-
gmail.com 是在线的
额外信息 针对 https://gmail.com
Technical Information
| HTTP Status Code | 200 |
|---|---|
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 142.251.209.133 |
| Server Software | ESF |
| Compression | gzip |
| 🔄 🟡 Long Redirect Chain | There are 4 redirects, which may affect SEO and performance. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 142.251.209.133
Server Software ESF
Compression gzip
🔄 🟡 Long Redirect Chain There are 4 redirects, which may affect SEO and performance.
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 142.251.209.133
Server Software ESF
Compression gzip
🔄 🟡 Long Redirect Chain There are 4 redirects, which may affect SEO and performance.
Redirect Chain
| # | URL | HTTP Status Code | Status |
|---|---|---|---|
| 1 | https://gmail.com:443 | 301 | HTTP/2 301 |
| 2 | https://mail.google.com/mail/u/0/ | 302 | HTTP/2 302 |
| 3 | https://accounts.google.com/ServiceLogin?service=mail&passive=1209600&osid=1&continue=https://mail.google.com/mail/u/0/&followup=https://mail.google.com/mail/u/0/&emr=1 | 302 | HTTP/2 302 |
| 4 | https://accounts.google.com/v3/signin/identifier?continue=https://mail.google.com/mail/u/0/&emr=1&followup=https://mail.google.com/mail/u/0/&osid=1&passive=1209600&service=mail&flowName=GlifWebSignIn&flowEntry=ServiceLogin&dsh=S-1609637962:1787199193893115 | 200 | HTTP/2 200 |
#1 URL https://gmail.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://mail.google.com/mail/u/0/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://accounts.google.com/ServiceLogin?service=mail&passive=1209600&osid=1&continue=https://mail.google.com/mail/u/0/&followup=https://mail.google.com/mail/u/0/&emr=1
HTTP Status Code 302
Status HTTP/2 302
#4 URL https://accounts.google.com/v3/signin/identifier?continue=https://mail.google.com/mail/u/0/&emr=1&followup=https://mail.google.com/mail/u/0/&osid=1&passive=1209600&service=mail&flowName=GlifWebSignIn&flowEntry=ServiceLogin&dsh=S-1609637962:1787199193893115
HTTP Status Code 200
Status HTTP/2 200
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://mail.google.com/mail/u/0/
HTTP Status Code 302
Status HTTP/2 302
#3 URL https://accounts.google.com/ServiceLogin?service=mail&passive=1209600&osid=1&continue=https://mail.google.com/mail/u/0/&followup=https://mail.google.com/mail/u/0/&emr=1
HTTP Status Code 302
Status HTTP/2 302
#4 URL https://accounts.google.com/v3/signin/identifier?continue=https://mail.google.com/mail/u/0/&emr=1&followup=https://mail.google.com/mail/u/0/&osid=1&passive=1209600&service=mail&flowName=GlifWebSignIn&flowEntry=ServiceLogin&dsh=S-1609637962:1787199193893115
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 1.6 ms |
|---|---|
| TCP Connect | 6.9 ms |
| TLS Handshake | 7.7 ms |
| Time To First Byte (TTFB) | 55.8 ms |
| Content Download | 110.8 ms |
| Total Response Time | 166.6 ms |
DNS Lookup 1.6 ms
TCP Connect 6.9 ms
TLS Handshake 7.7 ms
Time To First Byte (TTFB) 55.8 ms
Content Download 110.8 ms
Total Response Time 166.6 ms
TCP Connect 6.9 ms
TLS Handshake 7.7 ms
Time To First Byte (TTFB) 55.8 ms
Content Download 110.8 ms
Total Response Time 166.6 ms
Security
| HTTPS | ✔ Enabled |
|---|---|
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
HSTS ✔ max-age=31536000; includeSubDomains
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Gmail |
|---|---|
| Meta Description | Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access. |
Title Gmail
Meta Description Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
Meta Description Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Apache |
|---|
Technology jQuery Google Analytics Google Tag Manager Apache
HTTP Headers
| Content-type | text/html; charset=utf-8 |
|---|---|
| X-frame-options | DENY |
| Set-cookie | __Host-GAPS=1:tv0R9xQDRGcphTiVKMXWgnQDMLoUXg:iUT_aLBiaoQHnccg; Expires=Sat, 19-Aug-2028 04:13:13 GMT; Path=/; Secure; HttpOnly; Priority=HIGH |
| Content-security-policy-report-only | script-src 'unsafe-inline' 'unsafe-eval' blob: data: https://ajax.googleapis.com/ajax/libs/jquery/3.6.4/jquery.min.js https://translate.google.com/translate_a/element.js https://www.google.com/recaptcha/api.js https://www.google.com/recaptcha/enterprise.js https://www.gstatic.com/recaptcha/ https://www.google.com/tools/feedback/chat_load.js https://www.google.com/tools/feedback/help_api.js https://www.google.com/tools/feedback/load.js https://www.google.com/tools/feedback/open.js https://www.google.com/tools/feedback/open_to_help_guide_lazy.js https://www.gstatic.com/feedback/js/ https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js https://www.gstatic.com/inproduct_help/api/main.min.js https://www.gstatic.com/inproduct_help/chatsupport/chatsupport_button_v2.js https://www.gstatic.com/inproduct_help/service/lazy.min.js https://www.gstatic.com/uservoice/feedback/client/web/live/ https://www.gstatic.com/uservoice/surveys/resources/prod/js/survey/ https://www.gstatic.com/_/mss/boq-one-google/_/ https://www.gstatic.com/og/_/js/ https://apis.google.com/js/api.js https://apis.google.com/js/client.js https://www.googletagmanager.com/gtag/js https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/destination https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.AccountsSignInUi.en_US.B_Ku8wmEgiQ.es5.O/ https://apis.google.com/_/scs/abc-static/_/js/ https://translate.googleapis.com/_/translate_http/_/js/ https://www.gstatic.com/recaptcha/releases/;report-uri /v3/signin/_/AccountsSignInUi/cspreport/fine-allowlist |
| Vary | Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site |
| X-auto-login | realm=com.google&args=service%3Dmail%26continue%3Dhttps://mail.google.com/mail/u/0/ |
| Link | |
| X-ua-compatible | IE=edge |
| Cache-control | no-cache, no-store, max-age=0, must-revalidate |
| Pragma | no-cache |
| Expires | Mon, 01 Jan 1990 00:00:00 GMT |
| Date | Thu, 20 Aug 2026 04:13:13 GMT |
| Strict-transport-security | max-age=31536000; includeSubDomains |
| Cross-origin-resource-policy | same-site |
| Accept-ch | Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version |
| Content-security-policy | require-trusted-types-for 'script';report-uri /v3/signin/_/AccountsSignInUi/cspreport |
| Permissions-policy | ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* |
| Cross-origin-opener-policy-report-only | same-origin; report-to="AccountsSignInUi" |
| Report-to | {"group":"AccountsSignInUi","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/AccountsSignInUi"}]} |
| Reporting-endpoints | default="/v3/signin/_/AccountsSignInUi/web-reports?context=eJwNw2tIU2EABuCx9r2EGEy7aAtChKAFszlwCQVRUrJ2cYezsxvlUrZwUJtuZ8NLpCYWWIQUqV0giKLCMpCICCKCIiU00kXbsvpTklhYkVJk1PvAU3Bbt6XAoHFvNmielD_U7jrwUbuHBwrntBe5NzcpzrF69aU4zn08xE0HX4nDXFk2JXaywzct3JwozYguNlZnhImfGrNijH-0Z4W-IytqlrKiltfl3woDj2dmxASvcr0TRbzcZYOm24bPtXZ8YfWFHa3cyT28-MGO33zP5MADvjHtwNlZBwbYWOGEiZeSTuhUJ-ZPuLDAw-dduMsj9-swyrqvdTBIbmzkTWxkC1v5Vo8bdzjP7_nZGzfGOVgmoZ6rPBJq-NoZCTc5_lhCkr-tlfGT9aUy1vB3q4xF3rdDhos_NciY41-8zKsbZZSw_7qM_Zz-J6M55IHKHdzJ8aMeOAY9aC9ScIyzxQpm-HWJghynowpsrQrsfKVNwfwpBQvc8lxBivsmFEQDXhzh7kde9PJp7udBvsTeDT4EeSjvw2Xett6P7bx72I-9PDIbwCiH_wRQbwuiuHBl7u-FDPT9kyfHVpRvbYy3hKLhSEyNqm2HEvGYGomFG1JqUyqajCTSkUTIYrZYzdWV1gqzOdRs_g-6ud8Y" |
| Content-encoding | gzip |
| Server | ESF |
| X-xss-protection | 0 |
| X-content-type-options | nosniff |
| Alt-svc | h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 |
Meta Tags
| Referrer | origin |
|---|---|
| Chrome | nointentdetection |
| Viewport | width=device-width, initial-scale=1 |
| Description | Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access. |
| Refresh | 0; url=/v3/signin/rejected?continue=https://mail.google.com/mail/u/0/&dsh=S-1609637962:1787199193893115&emr=1&flowEntry=ServiceLogin&flowName=GlifWebSignIn&followup=https://mail.google.com/mail/u/0/&osid=1&rhlk=js&rrk=47&service=mail |
Content-type text/html; charset=utf-8
X-frame-options DENY
Set-cookie __Host-GAPS=1:tv0R9xQDRGcphTiVKMXWgnQDMLoUXg:iUT_aLBiaoQHnccg; Expires=Sat, 19-Aug-2028 04:13:13 GMT; Path=/; Secure; HttpOnly; Priority=HIGH
Content-security-policy-report-only script-src 'unsafe-inline' 'unsafe-eval' blob: data: https://ajax.googleapis.com/ajax/libs/jquery/3.6.4/jquery.min.js https://translate.google.com/translate_a/element.js https://www.google.com/recaptcha/api.js https://www.google.com/recaptcha/enterprise.js https://www.gstatic.com/recaptcha/ https://www.google.com/tools/feedback/chat_load.js https://www.google.com/tools/feedback/help_api.js https://www.google.com/tools/feedback/load.js https://www.google.com/tools/feedback/open.js https://www.google.com/tools/feedback/open_to_help_guide_lazy.js https://www.gstatic.com/feedback/js/ https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js https://www.gstatic.com/inproduct_help/api/main.min.js https://www.gstatic.com/inproduct_help/chatsupport/chatsupport_button_v2.js https://www.gstatic.com/inproduct_help/service/lazy.min.js https://www.gstatic.com/uservoice/feedback/client/web/live/ https://www.gstatic.com/uservoice/surveys/resources/prod/js/survey/ https://www.gstatic.com/_/mss/boq-one-google/_/ https://www.gstatic.com/og/_/js/ https://apis.google.com/js/api.js https://apis.google.com/js/client.js https://www.googletagmanager.com/gtag/js https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/destination https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.AccountsSignInUi.en_US.B_Ku8wmEgiQ.es5.O/ https://apis.google.com/_/scs/abc-static/_/js/ https://translate.googleapis.com/_/translate_http/_/js/ https://www.gstatic.com/recaptcha/releases/;report-uri /v3/signin/_/AccountsSignInUi/cspreport/fine-allowlist
Vary Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
X-auto-login realm=com.google&args=service%3Dmail%26continue%3Dhttps://mail.google.com/mail/u/0/
Link
X-ua-compatible IE=edge
Cache-control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires Mon, 01 Jan 1990 00:00:00 GMT
Date Thu, 20 Aug 2026 04:13:13 GMT
Strict-transport-security max-age=31536000; includeSubDomains
Cross-origin-resource-policy same-site
Accept-ch Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
Content-security-policy require-trusted-types-for 'script';report-uri /v3/signin/_/AccountsSignInUi/cspreport
Permissions-policy ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Cross-origin-opener-policy-report-only same-origin; report-to="AccountsSignInUi"
Report-to {"group":"AccountsSignInUi","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/AccountsSignInUi"}]}
Reporting-endpoints default="/v3/signin/_/AccountsSignInUi/web-reports?context=eJwNw2tIU2EABuCx9r2EGEy7aAtChKAFszlwCQVRUrJ2cYezsxvlUrZwUJtuZ8NLpCYWWIQUqV0giKLCMpCICCKCIiU00kXbsvpTklhYkVJk1PvAU3Bbt6XAoHFvNmielD_U7jrwUbuHBwrntBe5NzcpzrF69aU4zn08xE0HX4nDXFk2JXaywzct3JwozYguNlZnhImfGrNijH-0Z4W-IytqlrKiltfl3woDj2dmxASvcr0TRbzcZYOm24bPtXZ8YfWFHa3cyT28-MGO33zP5MADvjHtwNlZBwbYWOGEiZeSTuhUJ-ZPuLDAw-dduMsj9-swyrqvdTBIbmzkTWxkC1v5Vo8bdzjP7_nZGzfGOVgmoZ6rPBJq-NoZCTc5_lhCkr-tlfGT9aUy1vB3q4xF3rdDhos_NciY41-8zKsbZZSw_7qM_Zz-J6M55IHKHdzJ8aMeOAY9aC9ScIyzxQpm-HWJghynowpsrQrsfKVNwfwpBQvc8lxBivsmFEQDXhzh7kde9PJp7udBvsTeDT4EeSjvw2Xett6P7bx72I-9PDIbwCiH_wRQbwuiuHBl7u-FDPT9kyfHVpRvbYy3hKLhSEyNqm2HEvGYGomFG1JqUyqajCTSkUTIYrZYzdWV1gqzOdRs_g-6ud8Y"
Content-encoding gzip
Server ESF
X-xss-protection 0
X-content-type-options nosniff
Alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
X-frame-options DENY
Set-cookie __Host-GAPS=1:tv0R9xQDRGcphTiVKMXWgnQDMLoUXg:iUT_aLBiaoQHnccg; Expires=Sat, 19-Aug-2028 04:13:13 GMT; Path=/; Secure; HttpOnly; Priority=HIGH
Content-security-policy-report-only script-src 'unsafe-inline' 'unsafe-eval' blob: data: https://ajax.googleapis.com/ajax/libs/jquery/3.6.4/jquery.min.js https://translate.google.com/translate_a/element.js https://www.google.com/recaptcha/api.js https://www.google.com/recaptcha/enterprise.js https://www.gstatic.com/recaptcha/ https://www.google.com/tools/feedback/chat_load.js https://www.google.com/tools/feedback/help_api.js https://www.google.com/tools/feedback/load.js https://www.google.com/tools/feedback/open.js https://www.google.com/tools/feedback/open_to_help_guide_lazy.js https://www.gstatic.com/feedback/js/ https://www.gstatic.com/feedback/js/help/prod/service/lazy.min.js https://www.gstatic.com/inproduct_help/api/main.min.js https://www.gstatic.com/inproduct_help/chatsupport/chatsupport_button_v2.js https://www.gstatic.com/inproduct_help/service/lazy.min.js https://www.gstatic.com/uservoice/feedback/client/web/live/ https://www.gstatic.com/uservoice/surveys/resources/prod/js/survey/ https://www.gstatic.com/_/mss/boq-one-google/_/ https://www.gstatic.com/og/_/js/ https://apis.google.com/js/api.js https://apis.google.com/js/client.js https://www.googletagmanager.com/gtag/js https://www.google-analytics.com/analytics.js https://www.googletagmanager.com/gtag/destination https://www.gstatic.com/_/mss/boq-identity/_/js/k=boq-identity.AccountsSignInUi.en_US.B_Ku8wmEgiQ.es5.O/ https://apis.google.com/_/scs/abc-static/_/js/ https://translate.googleapis.com/_/translate_http/_/js/ https://www.gstatic.com/recaptcha/releases/;report-uri /v3/signin/_/AccountsSignInUi/cspreport/fine-allowlist
Vary Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
X-auto-login realm=com.google&args=service%3Dmail%26continue%3Dhttps://mail.google.com/mail/u/0/
Link
X-ua-compatible IE=edge
Cache-control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires Mon, 01 Jan 1990 00:00:00 GMT
Date Thu, 20 Aug 2026 04:13:13 GMT
Strict-transport-security max-age=31536000; includeSubDomains
Cross-origin-resource-policy same-site
Accept-ch Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
Content-security-policy require-trusted-types-for 'script';report-uri /v3/signin/_/AccountsSignInUi/cspreport
Permissions-policy ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Cross-origin-opener-policy-report-only same-origin; report-to="AccountsSignInUi"
Report-to {"group":"AccountsSignInUi","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/AccountsSignInUi"}]}
Reporting-endpoints default="/v3/signin/_/AccountsSignInUi/web-reports?context=eJwNw2tIU2EABuCx9r2EGEy7aAtChKAFszlwCQVRUrJ2cYezsxvlUrZwUJtuZ8NLpCYWWIQUqV0giKLCMpCICCKCIiU00kXbsvpTklhYkVJk1PvAU3Bbt6XAoHFvNmielD_U7jrwUbuHBwrntBe5NzcpzrF69aU4zn08xE0HX4nDXFk2JXaywzct3JwozYguNlZnhImfGrNijH-0Z4W-IytqlrKiltfl3woDj2dmxASvcr0TRbzcZYOm24bPtXZ8YfWFHa3cyT28-MGO33zP5MADvjHtwNlZBwbYWOGEiZeSTuhUJ-ZPuLDAw-dduMsj9-swyrqvdTBIbmzkTWxkC1v5Vo8bdzjP7_nZGzfGOVgmoZ6rPBJq-NoZCTc5_lhCkr-tlfGT9aUy1vB3q4xF3rdDhos_NciY41-8zKsbZZSw_7qM_Zz-J6M55IHKHdzJ8aMeOAY9aC9ScIyzxQpm-HWJghynowpsrQrsfKVNwfwpBQvc8lxBivsmFEQDXhzh7kde9PJp7udBvsTeDT4EeSjvw2Xett6P7bx72I-9PDIbwCiH_wRQbwuiuHBl7u-FDPT9kyfHVpRvbYy3hKLhSEyNqm2HEvGYGomFG1JqUyqajCTSkUTIYrZYzdWV1gqzOdRs_g-6ud8Y"
Content-encoding gzip
Server ESF
X-xss-protection 0
X-content-type-options nosniff
Alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Referrer origin
Chrome nointentdetection
Viewport width=device-width, initial-scale=1
Description Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
Refresh 0; url=/v3/signin/rejected?continue=https://mail.google.com/mail/u/0/&dsh=S-1609637962:1787199193893115&emr=1&flowEntry=ServiceLogin&flowName=GlifWebSignIn&followup=https://mail.google.com/mail/u/0/&osid=1&rhlk=js&rrk=47&service=mail
Chrome nointentdetection
Viewport width=device-width, initial-scale=1
Description Gmail is email that’s intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
Refresh 0; url=/v3/signin/rejected?continue=https://mail.google.com/mail/u/0/&dsh=S-1609637962:1787199193893115&emr=1&flowEntry=ServiceLogin&flowName=GlifWebSignIn&followup=https://mail.google.com/mail/u/0/&osid=1&rhlk=js&rrk=47&service=mail
也可查询 gmail.com
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