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https://toutiao.com

Performance

· 17 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
76
GRADE
C
FIX
5
REVIEW
2
PASS
8
INFO
2

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
51
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
71
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
58
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

6.52 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

6.52 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

316 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.002

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

11.55 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

15.41 s

Page Load Progression

835 ms
1.7 s
2.5 s
3.3 s
4.2 s
5.0 s
5.8 s
6.7 s
Checks
17
8 PASS 2 REVIEW 5 FIX
D
Page Weight Budget
Action
2.3 MB transferred, 61 requests
FIX
2.3 MB transferred, 61 requests
Info::
Page weighs 5.2 MB (2.3 MB transferred)
Warning::
Images are 1.1 MB — compress or use modern formats
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Got: 1.1 MB
Warning::
JavaScript is 1.1 MB — consider code splitting or lazy loading
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
Got: 1.1 MB
Info::
61 HTTP requests
Info::
Estimated 0.48 g CO2 per page load
2.3 MB / 2.4 MB budget
2.3 MB transferred
61 requests
0.48 g CO2 per page load
Images 1.1 MiB 49%
JavaScript 1.1 MiB 47%
CSS 60.2 KiB 3%
HTML 11.2 KiB 0%
Other 10.1 KiB 0%
Other 5.8 KiB 0%
Other 5.4 KiB 0%
Other 4.2 KiB 0%
Other 0 B 0%
0 2.4 MB 4.9 MB
Approaching limit

Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.

Why this matters

Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.

Source: web.dev

Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.

Why this matters

JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.

Source: web.dev

D
Third-Party Impact
Action
100% third-party, 0 ms blocking
FIX
100% third-party, 0 ms blocking
Warning::
Third-party code accounts for 100% of page weight (2.3 MiB of 2.3 MiB)
Info::
Third-party blocking time is low (0 ms)
100%
First-party Third-party
F
JS Bundles
Action
7 scripts, 791 KB unused
FIX
7 scripts, 791 KB unused
Warning::
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwa...: 741 KB unused (80%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwa...: 50 KB unused (47%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 791 KB
791 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.js924 KB741 KB (80%)✓3rd
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.js107 KB50 KB (47%)✓3rd
https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_103.js17 KB—✓3rd
https://lf3-sec.bytetos.com/obj/cookie-project-sdk/cmp.30_b9c7gf42.js23 KB—✓3rd
https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardar17 KB—✓3rd
https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.js10 KB—✓3rd
https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/blank-screen.1.16.6.js5 KB—✓3rd

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

F
Page Weight Inventory
Action
61 resources · 2.3 MB · 791 KB savings available
FIX
61 resources · 2.3 MB · 791 KB savings available
Warning::
Page weight 1.3 MB over 1MB target
Got: 2.3 MB Expected: ≤ 1 MB
Info::
~791 KB of savings available
Warning::
60 third-party resources (100% of weight)
Info::
2 resources over 200KB
61 resources · 2.3 MiB · 60 third-party 1.3 MiB over 1MB target
Image 49% · 1.1 MiB
JavaScript 47% · 1.1 MiB
CSS 3% · 60.2 KiB
Other 1% · 21.9 KiB
Document 1% · 14.8 KiB

~791.0 KiB of savings available

Remove unused JavaScript: 791.0 KiB
F
HTTP Caching
Action
No cache headers
FIX
No cache headers
Warning::
No Cache-Control header found
Browsers will use heuristic caching, which can be unpredictable. Set explicit cache headers.

No Cache-Control header

Adding a Cache-Control header can significantly improve repeat-visit performance.

C
JS Execution Cost
Action
1481ms total JS execution
REVIEW
1481ms total JS execution
Warning::
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwa...: 581ms CPU time
Warning::
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwa...: 313ms CPU time
Warning::
Unattributable: 261ms CPU time
Info::
https://lf3-short.ibytedapm.com/slardar/fe/sdk-web...: 205ms CPU time
Info::
https://m.toutiao.com/?launch=0: 119ms CPU time
Warning::
Third-party scripts: 1481ms (100% of total)

Main Thread Breakdown

Script Evaluation 48% Other 23% Script Parsing & Compilation 22% Style & Layout 6%
ScriptTotalScriptingParse/CompileParty
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.js581ms534ms33ms3rd
https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.js313ms10ms302ms3rd
Unattributable261ms10ms0ms3rd
https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardar205ms130ms3ms3rd
https://m.toutiao.com/?launch=0119ms9ms3ms3rd
C
Green Hosting
Action
Whether the site is served from green-energy infrastructure
REVIEW

Green Hosting

No green hosting detected

A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A
Image Optimization
3 images, 0 KB saveable
PASS
3 images, 0 KB saveable
Info::
All images are well-optimized
3 images 1.1 MB
0 oversized -0 KB
3 legacy format
0 missing dimensions CLS risk
A+
Font Loading
No web fonts (system fonts)
PASS
No web fonts (system fonts)
Info::
No web fonts loaded — system fonts are fastest
No web fonts loaded — system fonts are optimal.
A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
Render-Blocking Resources
No render-blocking resources detected
PASS
No render-blocking resources detected
Info::
No render-blocking resources detected in <head>
A+
Third-Party Resources
No third-party resources detected
PASS
No third-party resources detected
Network Waterfall
61 requests over 10227ms
INFO
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s FCP 6.5 s LCP 6.5 shttps://toutiao.com// https://toutiao.com/ — 301 — 571 B — 459 ms — http/1.1https://www.toutiao.com/www.toutiao.com/ https://www.toutiao.com/ — 302 — 3.1 KiB — 768 ms — h2https://m.toutiao.com/?launch=0m.toutiao.com/?launch=0 https://m.toutiao.com/?launch=0 — 200 — 11.2 KiB — 1.1 s — http/1.1https://privacy.zijieapi.com/api/web-cmp/sdk/?project_key=88c66d06ae8cfd46privacy.zijieapi.com/api/web-cmp/sd... https://privacy.zijieapi.com/api/web-cmp/sdk/?project_key=88c66d06ae8cfd46 — 303 — 533 B — 680 ms — h2https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_103.jslf-security.bytegoofy.com/obj/secur... https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_103.js — 200 — 16.9 KiB — 390 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.f9f41195.csslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.f9f41195.css — 200 — 36.5 KiB — 2.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.a72dd15d.csslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.a72dd15d.css — 200 — 23.7 KiB — 2.0 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/imgs/logo_bg.67e2b6ef.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/imgs/logo_bg.67e2b6ef.png — 200 — 1.1 MiB — 3.0 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.png — 200 — 3.2 KiB — 1.7 s — h2https://lf3-sec.bytetos.com/obj/cookie-project-sdk/cmp.30_b9c7gf42.jslf3-sec.bytetos.com/obj/cookie-proj... https://lf3-sec.bytetos.com/obj/cookie-project-sdk/cmp.30_b9c7gf42.js — 200 — 23.0 KiB — 1.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/toutiao_name_text.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/toutiao_name_text.png — 200 — 3.0 KiB — 767 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.jslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.js — 200 — 924.1 KiB — 1.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.jslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.js — 200 — 106.8 KiB — 989 ms — h2https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardarlf3-short.ibytedapm.com/slardar/fe/... https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardar — 200 — 17.1 KiB — 370 ms — h2https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1mon.zijieapi.com/monitor_web/settin... https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1 — 200 — 0 B — 773 ms — h2https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1mon.zijieapi.com/monitor_web/settin... https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1 — 200 — 1.4 KiB — 4 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3mon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3 — 204 — 0 B — 218 ms — h2https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 642 B — 1.4 s — h2https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 664 B — 1.4 s — h2https://safe.usergrowth.com.cn/safe?ChannelName=1002231bsafe.usergrowth.com.cn/safe?Channel... https://safe.usergrowth.com.cn/safe?ChannelName=1002231b — 200 — 1.8 KiB — 1.3 s — h2https://mcs.zijieapi.com/webidmcs.zijieapi.com/webid https://mcs.zijieapi.com/webid — 200 — 0 B — 589 ms — h2https://m.toutiao.com/ug/share_info/token/mget?device_platform=android&origin_url=https:%2F%2Fm.toutiao.com%2F%3Flaunch%3D0%26page_type%3Ddownload%26upstream_biz%3D%26ua_name%3DMobile%2520Chrome%26user_unique_id%3D7631302960954705459%26new_group_id%3D%26app%3Dnews_article&module_list=top_banner,bottom_banner,interactive,follow,go_comment,comment_cnt,favorite_bottom,digg_bottom,comment,comment_digg,comment_burry,reply,favorite,digg,listen_bar,full_mask,content_bottom,fake_wx_modal,wk_full_page,unplayable_btn,unfold_btn_arrow,error_btn,error_btn_visible,short_video_bottom_btn,short_video_mask,recommended_header,short_video_pause,hotspot_list,inner_feed,recommended,video_end,video_dividing_line,ecom_product,common_landing_btn,ppx_post_common,netdisk_bottom_banner,netdisk_bottom_save,netdisk_bottom_open,content_img,white_space,recommended_header_btn,content_img_caption,living_info,playlet_info,playlet_feed,quality_list,download_app_btn,activity_btn,listen_page_content,page_enter,clipboard,auto_landing,auto_landing_touchstart,share,unfold_btn,detail,videomore,videoplay,lock,feed,copyright_playlet_series&web_id=7631302960954705459&app_id=13m.toutiao.com/ug/share_info/token/m... https://m.toutiao.com/ug/share_info/token/mget?device_platform=android&origin_url=https:%2F%2Fm.toutiao.com%2F%3Flaunch%3D0%26page_type%3Ddownload%26upstream_biz%3D%26ua_name%3DMobile%2520Chrome%26user_unique_id%3D7631302960954705459%26new_group_id%3D%26app%3Dnews_article&module_list=top_banner,bottom_banner,interactive,follow,go_comment,comment_cnt,favorite_bottom,digg_bottom,comment,comment_digg,comment_burry,reply,favorite,digg,listen_bar,full_mask,content_bottom,fake_wx_modal,wk_full_page,unplayable_btn,unfold_btn_arrow,error_btn,error_btn_visible,short_video_bottom_btn,short_video_mask,recommended_header,short_video_pause,hotspot_list,inner_feed,recommended,video_end,video_dividing_line,ecom_product,common_landing_btn,ppx_post_common,netdisk_bottom_banner,netdisk_bottom_save,netdisk_bottom_open,content_img,white_space,recommended_header_btn,content_img_caption,living_info,playlet_info,playlet_feed,quality_list,download_app_btn,activity_btn,listen_page_content,page_enter,clipboard,auto_landing,auto_landing_touchstart,share,unfold_btn,detail,videomore,videoplay,lock,feed,copyright_playlet_series&web_id=7631302960954705459&app_id=13 — 200 — 3.4 KiB — 336 ms — http/1.1https://m.toutiao.com/ug/share_info/fuzzy/reportm.toutiao.com/ug/share_info/fuzzy/r... https://m.toutiao.com/ug/share_info/fuzzy/report — 200 — 1.1 KiB — 401 ms — http/1.1https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 664 B — 1.9 s — h2https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 642 B — 1.9 s — h2https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.jslf3-short.ibytedapm.com/slardar/fe/... https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/common-monitors.1.16.6.js — 200 — 10.0 KiB — 7 ms — h2https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/blank-screen.1.16.6.jslf3-short.ibytedapm.com/slardar/fe/... https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/plugins/blank-screen.1.16.6.js — 200 — 4.5 KiB — 8 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.png — 200 — 0 B — 2 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.png — 200 — 0 B — 2 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3mon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3 — 204 — 317 B — 198 ms — h2
0 ms 2.0 s 4.0 s 6.0 s 8.0 s 10.0 s FCP 6.5 s LCP 6.5 shttps://toutiao.com// https://toutiao.com/ — 301 — 571 B — 459 ms — http/1.1https://www.toutiao.com/www.toutiao.com/ https://www.toutiao.com/ — 302 — 3.1 KiB — 768 ms — h2https://m.toutiao.com/?launch=0m.toutiao.com/?launch=0 https://m.toutiao.com/?launch=0 — 200 — 11.2 KiB — 1.1 s — http/1.1https://privacy.zijieapi.com/api/web-cmp/sdk/?project_key=88c66d06ae8cfd46privacy.zijieapi.com/api/web-cmp/sd... https://privacy.zijieapi.com/api/web-cmp/sdk/?project_key=88c66d06ae8cfd46 — 303 — 533 B — 680 ms — h2https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_103.jslf-security.bytegoofy.com/obj/secur... https://lf-security.bytegoofy.com/obj/security-secsdk/runtime_bundler_103.js — 200 — 16.9 KiB — 390 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.f9f41195.csslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.f9f41195.css — 200 — 36.5 KiB — 2.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.a72dd15d.csslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.a72dd15d.css — 200 — 23.7 KiB — 2.0 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/imgs/logo_bg.67e2b6ef.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/imgs/logo_bg.67e2b6ef.png — 200 — 1.1 MiB — 3.0 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/app_logo.png — 200 — 3.2 KiB — 1.7 s — h2https://lf3-sec.bytetos.com/obj/cookie-project-sdk/cmp.30_b9c7gf42.jslf3-sec.bytetos.com/obj/cookie-proj... https://lf3-sec.bytetos.com/obj/cookie-project-sdk/cmp.30_b9c7gf42.js — 200 — 23.0 KiB — 1.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/toutiao_name_text.pnglf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/resources/toutiao_name_text.png — 200 — 3.0 KiB — 767 ms — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.jslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/common/vendor.340f07cd.js — 200 — 924.1 KiB — 1.1 s — h2https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.jslf-dw.toutiaostatic.com/obj/toutiao... https://lf-dw.toutiaostatic.com/obj/toutiao-duanwai/mobile_share/ssr/cn/pages/download/index.8fc330c7.js — 200 — 106.8 KiB — 989 ms — h2https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardarlf3-short.ibytedapm.com/slardar/fe/... https://lf3-short.ibytedapm.com/slardar/fe/sdk-web/browser.cn.js?bid=mobile_share&globalName=Slardar — 200 — 17.1 KiB — 370 ms — h2https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1mon.zijieapi.com/monitor_web/settin... https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1 — 200 — 0 B — 773 ms — h2https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1mon.zijieapi.com/monitor_web/settin... https://mon.zijieapi.com/monitor_web/settings/browser-settings?bid=mobile_share&store=1 — 200 — 1.4 KiB — 4 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3mon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/security/?bid=argus3 — 204 — 0 B — 218 ms — h2https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 642 B — 1.4 s — h2https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQsecurity.zijieapi.com/api/link/scan... https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fsf6-cdn-tos.huoshanstatic.com%2Fobj%2Fies-hotsoon-draft%2FtoutiaoGIP%2Fquanxian_Android.html&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 664 B — 1.4 s — h2https://safe.usergrowth.com.cn/safe?ChannelName=1002231bsafe.usergrowth.com.cn/safe?Channel... https://safe.usergrowth.com.cn/safe?ChannelName=1002231b — 200 — 1.8 KiB — 1.3 s — h2https://mcs.zijieapi.com/webidmcs.zijieapi.com/webid https://mcs.zijieapi.com/webid — 200 — 0 B — 589 ms — h2https://m.toutiao.com/ug/share_info/token/mget?device_platform=android&origin_url=https:%2F%2Fm.toutiao.com%2F%3Flaunch%3D0%26page_type%3Ddownload%26upstream_biz%3D%26ua_name%3DMobile%2520Chrome%26user_unique_id%3D7631302960954705459%26new_group_id%3D%26app%3Dnews_article&module_list=top_banner,bottom_banner,interactive,follow,go_comment,comment_cnt,favorite_bottom,digg_bottom,comment,comment_digg,comment_burry,reply,favorite,digg,listen_bar,full_mask,content_bottom,fake_wx_modal,wk_full_page,unplayable_btn,unfold_btn_arrow,error_btn,error_btn_visible,short_video_bottom_btn,short_video_mask,recommended_header,short_video_pause,hotspot_list,inner_feed,recommended,video_end,video_dividing_line,ecom_product,common_landing_btn,ppx_post_common,netdisk_bottom_banner,netdisk_bottom_save,netdisk_bottom_open,content_img,white_space,recommended_header_btn,content_img_caption,living_info,playlet_info,playlet_feed,quality_list,download_app_btn,activity_btn,listen_page_content,page_enter,clipboard,auto_landing,auto_landing_touchstart,share,unfold_btn,detail,videomore,videoplay,lock,feed,copyright_playlet_series&web_id=7631302960954705459&app_id=13m.toutiao.com/ug/share_info/token/m... https://m.toutiao.com/ug/share_info/token/mget?device_platform=android&origin_url=https:%2F%2Fm.toutiao.com%2F%3Flaunch%3D0%26page_type%3Ddownload%26upstream_biz%3D%26ua_name%3DMobile%2520Chrome%26user_unique_id%3D7631302960954705459%26new_group_id%3D%26app%3Dnews_article&module_list=top_banner,bottom_banner,interactive,follow,go_comment,comment_cnt,favorite_bottom,digg_bottom,comment,comment_digg,comment_burry,reply,favorite,digg,listen_bar,full_mask,content_bottom,fake_wx_modal,wk_full_page,unplayable_btn,unfold_btn_arrow,error_btn,error_btn_visible,short_video_bottom_btn,short_video_mask,recommended_header,short_video_pause,hotspot_list,inner_feed,recommended,video_end,video_dividing_line,ecom_product,common_landing_btn,ppx_post_common,netdisk_bottom_banner,netdisk_bottom_save,netdisk_bottom_open,content_img,white_space,recommended_header_btn,content_img_caption,living_info,playlet_info,playlet_feed,quality_list,download_app_btn,activity_btn,listen_page_content,page_enter,clipboard,auto_landing,auto_landing_touchstart,share,unfold_btn,detail,videomore,videoplay,lock,feed,copyright_playlet_series&web_id=7631302960954705459&app_id=13 — 200 — 3.4 KiB — 336 ms — http/1.1https://m.toutiao.com/ug/share_info/fuzzy/reportm.toutiao.com/ug/share_info/fuzzy/r... https://m.toutiao.com/ug/share_info/fuzzy/report — 200 — 1.1 KiB — 401 ms — 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https://security.zijieapi.com/api/link/scan?projectId=103&subProjectName=mobile_share&bid=mobile_share&region=cn&documentUrl=https%3A%2F%2Fm.toutiao.com%2F%3Flaunch%3D0&targetUrl=https%3A%2F%2Fi.snssdk.com%2Fmagic%2Feco%2Fruntime%2Frelease%2F646ae084d83125095c889892%3FappType%3Dnewsarticle%26magic_page_no%3D1&shouldReport=report&limitLevel=5&reportOnly=false&filename=%24ERJNWQy%25kRP%24EJo%24jJSc1kyaz%24hb%25l5T%24hkaF-zaHNXRE5D-%25dSSFozWmpNMHBx%24ERKT2RscEhWWFZa-m13d1dsZFJk%240l6%25201T%251t%25j%24Zak5rT%25d*RE9-%25mlNa3B3WWtk%241ptTXlhR2hq-lZWMldWaENkMk41T1hw-%24dFb3lXb*hLZWt3elRte*pibHBzWTJrNWFtSkhiR3hp-mx*Mld%25ST%24k%241JI%25m5CaWJWWj%24ZM2s1%25ldJelpI%24mlSemxv%242taQ2F*b3lWWFpaTWpsMFkw-z%24k%24nB-TlRCam%24%25bFBXb*hr%24kdSSWJITmF%24emx3WW0x%252JH%24kRO%24EJqTTJob1kyMWtN%2404z%25FQwPQ — 200 — 664 B — 1.9 s — 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470 B — 217 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 353 B — 209 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 341 B — 194 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 598 B — 203 ms — h2https://security.zijieapi.com/api/metrics/emitsecurity.zijieapi.com/api/metrics/e... https://security.zijieapi.com/api/metrics/emit — 200 — 648 B — 504 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 370 B — 215 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 337 B — 213 ms — h2https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_sharemon.zijieapi.com/monitor_browser/co... https://mon.zijieapi.com/monitor_browser/collect/batch/?biz_id=mobile_share — 204 — 348 B — 196 ms — h2
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
100% of JavaScript execution is third-party
First-party Third-party 1481ms · 1059KB · ¥73/mo
lf-dw.toutiaostatic.com
Other
Costly
Execution 581ms
Transfer 107 KB
Unused 47%
Monthly Cost ¥29/mo
lf-dw.toutiaostatic.com
Other
Costly
Execution 313ms
Transfer 924 KB
Unused 80%
Monthly Cost ¥15/mo
Unattributable
Other
Costly
Execution 261ms
Transfer 0 KB
Monthly Cost ¥13/mo
lf3-short.ibytedapm.com
Other
Costly
Execution 205ms
Transfer 17 KB
Monthly Cost ¥10/mo
m.toutiao.com
Other
Optional
Execution 119ms
Transfer 11 KB
Monthly Cost ¥6/mo

These scripts may cost more than they're worth

  • lf-dw.toutiaostatic.com adds 581ms and costs ~¥29/month
  • lf-dw.toutiaostatic.com adds 313ms and costs ~¥15/month
  • Unattributable adds 261ms and costs ~¥13/month
  • lf3-short.ibytedapm.com adds 205ms and costs ~¥10/month

100% of JavaScript execution time is spent on third-party scripts. Consider auditing which scripts are essential.

Why this matters

When third-party JS execution time exceeds your own, performance gains from frontend work are capped by code you don't own.

Learn more ▾

Every millisecond of third-party JS competes with your own for main-thread time. If their share is bigger than yours, optimization on your code base barely moves the needle. Audit, defer, or remove third-parties before further frontend optimization. Use Lighthouse's third-party audit to identify the worst offenders.

Source: web.dev

lf-dw.toutiaostatic.com takes 581ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

lf-dw.toutiaostatic.com takes 313ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

80% of lf-dw.toutiaostatic.com's code is unused. The script may be loading features you don't use.

Why this matters

Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.

Source: web.dev

Unattributable takes 261ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

lf3-short.ibytedapm.com takes 205ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.

Why this matters

This script has high main-thread execution time — optimize hot paths or defer.

Source: web.dev

How third-party costs are calculated

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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