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Pubads Impl

Google

Advertising
flagged Exposure
v22533328
A JavaScript library that implements Google Publisher Tags (GPT) for displaying ads from Google Ad Manager.
10M+ sites
Updated 7/10/2026
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202606300101/pubads_impl.js?cb=31099527
Exposure Score
42

Popularity

92%

Usage across websites

File Size

191.93 KB

Download size

Load Time

15.84ms

Network latency

Execution Time

0.00ms

Runtime performance

Version Telemetry

Version Timeline

Visual representation of each version's active period

Metrics Over Time

Security score, performance score, and file size trends

0255075100v2253Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v22533328Latest
Span: 4 days
Score: 0
Size: 191.93 KB

Exposure & Risks

Security Score

Overall Security0 / 100
Exposure Levelflagged

Risk Assessment

Critical Risks2
Total Observations11

Exposure Status

Flagged
Significant behavioral concerns detected, immediate attention recommended.

Behavioral Concerns

Long Script Execution Time

Detects unusually long script execution times, which could indicate resource abuse (e.g., cryptomining) or a stalled script.

Combined Data Access and Exfiltration

Detects a sequence of sensitive data access (cookies, local storage, clipboard) followed by a network request to an external domain, indicating potential data exfiltration.

Data Exfiltration to External Domain

Detects if a network request is made to a domain different from the website's domain or its subdomains, which could indicate data exfiltration.

Security Observations

Security-related findings from analysis

No security observations recorded for this version

Privacy & Data Flow

Data Collection

Cookies and local storage used by this script

Cookies

_gcl_au90 days
Used by Google AdSense to store and read cookie values to track conversions.
IDE1 year
Used by Google DoubleClick to register and report the user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and presenting targeted ads to the user.
ANID1 year
Used for advertising and targeting purposes, associating a user's activity across sites and devices.
DSID10 minutes
Used by Google to record unique ID that identifies a browser on a specific device, providing insights into advertising performance.
FCNEC1 year
Used by Google for advertising, typically for managing ad preferences and personalized advertising.
RUL1 year
Used by Google for advertising and retargeting purposes to understand user interaction with ads.
test_cookie15 minutes
Used to check if the user's browser supports cookies.
_gads13 months
Used to distinguish users for advertising purposes and limit the number of times an ad is shown to a user.
__gpi1 year
Used by Google to measure interactions with ads and prevent the same ad from being shown too many times.
_gac_*90 days
Used by Google Analytics to store campaign related information, often in conjunction with Google Ads.

Third-party Connections

External domains this script connects to

securepubads.g.doubleclick.net
ep1.adtrafficquality.google

Permissions Required

Browser permissions and capabilities used

user profilestorageelement querynetwork

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size191.93 KB
Load Time15.84ms

Runtime Performance

Execution Time0.00ms
Network Requests2

Impact Assessment

Good
Minimal performance impact on page load

Performance Observations

Performance-related findings from analysis

No performance observations recorded for this version

Global Variables

Variables added to the global scope

google_measure_js_timinglazy_cb_0i32dqdwd2kjlazy_cb_i64g2z6wgdblazy_cb_yftide89anlazy_cb_q2nr0x3ezclazy_cb_cmuuhr0sbealazy_cb_zvv3z946epqlazy_cb_j4a53ub8z4clazy_cb_bzcpcu8jdejlazy_cb_jzhm650mihrlazy_cb_0z9ip6j9ziwlazy_cb_ggp1xil9gglazy_cb_uprkgmcz2thlazy_cb_nm2zspgn2lazy_cb_i6fmeh7bu3llazy_cb_ilb2h0p2nclazy_cb_y9q1ymhowxalazy_cb_81b9cw52f7lazy_cb_k7cscl9tvrslazy_cb_z1ppt7w8vkllazy_cb_oaket14ehulazy_cb_ir6cor4scxnlazy_cb_5bdpctmpcxllazy_cb_9ztvr621eelazy_cb_2gvrm17giyalazy_cb_qclcdcww81qlazy_cb_el6nfrhju5elazy_cb_zzqvuv5z0qclazy_cb_hcfo4lbydklazy_cb_perz5ks6kt8lazy_cb_bpf5xbzgddtlazy_cb_9hw0vlnw3zplazy_cb_07ugokhs86sdlazy_cb_2e9myqgmkn3lazy_cb_hzsosg3ngrllazy_cb_7y4gawa4sn3lazy_cb_6ic0tbzu37qlazy_cb_kofmyd8ipytlazy_cb_nib0411cf7lazy_cb_flpkjec57y4lazy_cb_hy1xp40mbfllazy_cb_mbc6dhk0wmlazy_cb_pyuajyf040llazy_cb_sjkgesdyzeqlazy_cb_q1hy4kweacflazy_cb_xrorwq4rxmlazy_cb_svk63wnu65lazy_cb_0wn1tv3j5uflazy_cb_c5guzdo7ulazy_cb_kr3glrbc1wflazy_cb_wxhli00orelazy_cb_2vog1b3sc3tlazy_cb_qwj5s5ajb79lazy_cb_469gsaxoawslazy_cb_euqrlwuesvklazy_cb_7mrerfkgvddlazy_cb_07g6hnx7ht1lazy_cb_o0ygnm6837elazy_cb_5mwrpakf6d3lazy_cb_x7illv2x8khlazy_cb_9qgfru2jn4wlazy_cb_5jw23hjkngslazy_cb_n7fnj8ouahclazy_cb_1rgr2wodfdhlazy_cb_h4magkva1tjlazy_cb_mvg30g93gclazy_cb_ph3qn590a78lazy_cb_501uts211udlazy_cb_ji802vwc0xlazy_cb_u8836sneux9lazy_cb_c3dpteluny7lazy_cb_s4ic9r08qilazy_cb_fqi4nvqolvwlazy_cb_g76f3jtikdlazy_cb_y04kzvfgfalazy_cb_p24kpayotzlazy_cb_2h34vvn6ryslazy_cb_vdtidxeiqcilazy_cb_mxjjekt0lnolazy_cb_m6g2orufu0plazy_cb_ojb5o7erl7lazy_cb_2mjv19dw4v5

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

navigator.userAgentdocument.cookie.getlocalStorage.then.getscreen.heightscreen.widthwindow.devicePixelRatiolocalStorage.length.getlocalStorage.key.getnavigator.deviceMemoryMutationObserverXMLHttpRequestXMLHttpRequest.openXMLHttpRequest.sendfetchlocalStorage.getItemlocalStorage.setItem

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
33
Is Mirror
No
Network Requests
2
Resource Hash
225333289149893b4b260f92f6158f495a40830a27048b7cca7a79ddab583995

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is Google's primary library for publishers to define ad slots on their webpages and request ads from Google Ad Manager. It enables the display of various ad types, including display, native, and video ads. GPT ensures ads are loaded asynchronously, improving page performance and preventing ad loading from blocking content rendering. It handles the communication with Google's ad servers, fetches ad creatives, and renders them in the designated ad slots, supporting complex ad serving logic, targeting, and impression tracking. The library also provides tools for managing ad refresh, responsive ad units, and other advanced ad display features.

Key Features

Core functionalities and capabilities of this resource

  • Ad Serving
  • Ad Management
  • Programmatic Advertising
  • Header Bidding Integration
  • Asynchronous Loading
  • Responsive Ads
  • Ad Targeting
  • Inventory Management
  • Reporting and Analytics

Alternatives

Similar libraries you might consider

Criteo
The Trade Desk
Amazon Publisher Services
Adform

Documentation & Resources

Official Documentation