Lighthouse Live Json

/on_page_lighthouse_live_json

‌The OnPage Lighthouse API is based on Google’s open-source Lighthouse project for measuring the quality of web pages and web apps.

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Use it with your agent

Set up https://www.agentrouter.to/SKILL.md, then use DataForSEO’s /on_page_lighthouse_live_json endpoint through AgentRouter.

Inputs

urlRequired: target URL required field target page should be specified with its absolute URL (including http:// or https://) example: https://dataforseo.com/
for_mobileOptional: applies mobile emulation optional field if set to true , Lighthouse will use mobile device and screen emulation to test the page against mobile environment if set to false , the results will be provided for desktop default value: false
categoriesOptional: categories of Lighthouse audits optional field each category is a collection of audits and audit groups that applies weighting and scoring to the section ( see official definition ) if you ignore this field, we will return data for all categories unless you specify audits use this field to get data for specific categories you indicate here possible values: seo , performance , best_practices , accessibility
auditsOptional: Lighthouse audits optional field audits are individual tests Lighthouse runs for each specific feature/optimization/metric to produce a numeric score ( see official definition ); if you ignore this field, we will return data for all audits ; use this field to get data for specific audits you indicate here; Note: that some audits do not belong to a specific category and are stand-alone page quality measurements; in general, there can be several use cases: 1. if you ignore categories , you can use this field to get data for the specified audits only for example, if you ignore "categories" and specify "audits": ["metrics/cumulative-layout-shift","metrics/largest-contentful-paint","metrics/total-blocking-time"] , you will get data only for these audits 2. if you specify a category, you can use this field to additionally receive audits that do not belong to the category(-ies) you specified for example, if you specify "categories": ["seo"] and "audits": ["metrics/cumulative-layout-shift","metrics/largest-contentful-paint","metrics/total-blocking-time"] , you will get only these audits under "performance" and all audits under "seo" you can get the full list of possible audits here
versionOptional: lighthouse version optional field you can obtain the results specific to a certain Lighthouse version by specifying its number the list of available versions is available through the Lighthouse Versions endpoint
language_nameOptional: lighthouse language name optional field you can receive the list of available languages of the search engine with their language_name by making a separate request to https://api.dataforseo.com/v3/on_page/lighthouse/languages default value: English
language_codeOptional: lighthouse language code optional field you can receive the list of available languages of the search engine with their language_code by making a separate request to https://api.dataforseo.com/v3/on_page/lighthouse/languages default value: en
custom_user_agentOptional: custom user agent optional field specify the custom user agent used by the browser when running the Lighthouse audit; can be specified with up to 254 characters;
browser_screen_widthOptional: browser screen width optional field set the screen width of the browser used for the Lighthouse audit to emulate a specific device; can be specified within the following range: 240–9999 ;
browser_screen_heightOptional: browser screen height optional field set the screen height of the browser used for the Lighthouse audit to emulate a specific device; can be specified within the following range: 240–9999 ;
browser_screen_scale_factorOptional: browser screen scale factor optional field set the device pixel ratio of the browser used for the Lighthouse audit; can be specified within the following range: 0.5–3 ;
browser_network_throttling_methodOptional: browser network throttling method optional field defines the method used to apply throttling during the Lighthouse audit; possible vaules: simulate - calculates estimated performance metrics without applying explicit throttling; devtools - applies the throttling settings specified in browser_network_throttling and browser_cpu_throttling_multiplier ; provided - uses the network conditions of the crawling environment;
browser_cpu_throttling_multiplierOptional: browser CPU throttling multiplier required if browser_network_throttling_method is set to devtools ; set the CPU throttling multiplier to simulate device performance conditions during the Lighthouse audit; can be specified within the following range: 1–4 ; Note: this parameter is applied only when browser_network_throttling_method is set to devtools ;
browser_network_throttlingOptional: browser network throttling required if browser_network_throttling_method is set to devtools ; set the network throttling profile to simulate connection speed conditions during the Lighthouse audit; possible values: no_throttling , fast_4g , slow_4g , regular_3g , pc ; Note: this parameter is applied only when browser_network_throttling_method is set to devtools ;

Example input

{
  "url": "https://dataforseo.com",
  "for_mobile": true
}

Output

Native task result envelope; includes items, aggregates and pagination where supported.