Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	1.0 s	247.5 KiB
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	1.0 s	166.0 KiB
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	0.0 ms	77.1 KiB
/content/dam/intl/americas/banners/2026/2026-expense-rati...	9195.0 s	80.0 KiB
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	5696.0 s	63.7 KiB
ist-static.web.vanguard.com/MFE/latest/fct/7141.js	0.0 ms	16.5 KiB
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	0.0 ms	14.5 KiB
ist-static.web.vanguard.com/MFE/latest/fct/1340.js	0.0 ms	5.7 KiB
ist-static.web.vanguard.com/MFE/latest/fct/remoteEntry.js	0.0 ms	5.0 KiB
ist-static.web.vanguard.com/MFE/latest/fct/4398.js	0.0 ms	4.6 KiB
ist-static.web.vanguard.com/MFE/latest/fct/3620.js	0.0 ms	2.4 KiB
corp.etm.assets.vgdynamic.info/files/vendor_libs_prd/linkedin/insight.min.js	0.0 ms	1.9 KiB
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	0.0 ms	1.1 KiB

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.003348648925225462] map[score:0.003348648925225462 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://www.vanguardmexico.com/FF-Mark-Heavy.924346aa5c0f9408.woff2]] map[cause:Web font extra:map[type:url value:https://www.vanguardmexico.com/FF-Mark-Regular.1ae3f8c88007c98e.woff2]] map[cause:Web font extra:map[type:url value:https://www.vanguardmexico.com/FF-Mark-Bold.37bdb49461947bb8.woff2]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.12678697944028544] map[node:map[boundingRect:map[bottom:7852 height:7734 left:0 right:1350 top:118 width:1350] lhId:page-1-MAIN nodeLabel:Vanguard México Otro recorte histórico de costos por administración en 2026 Se… path:1,HTML,1,BODY,1,EUROPE-CORE-ROOT,4,EUROPE-CORE-APP-MAIN,1,MAIN selector:body#back-to-top > europe-core-root.app > europe-core-app-main.ng-star-inserted > main#main-content snippet:<main _ngcontent-serverapp-c124776776="" id="main-content" tabindex="-1" class="no-focus"> type:node] score:0.09333333333333334] map[node:map[boundingRect:map[bottom:7852 height:7734 left:0 right:1350 top:118 width:1350] lhId:page-1-MAIN nodeLabel:Vanguard México Otro recorte histórico de costos por administración en 2026 Se… path:1,HTML,1,BODY,1,EUROPE-CORE-ROOT,4,EUROPE-CORE-APP-MAIN,1,MAIN selector:body#back-to-top > europe-core-root.app > europe-core-app-main.ng-star-inserted > main#main-content snippet:<main _ngcontent-serverapp-c124776776="" id="main-content" tabindex="-1" class="no-focus"> type:node] score:0.03345364610695211]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:27.957 source:map[column:94341 line:1 type:source-location url:https://www.vanguardmexico.com/polyfills.0148e7ec5ea59c4c.js urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:2.709 source:map[column:77441 line:0 type:source-location url:https://fast.wistia.com/assets/external/publicApi.js@0.5.1 urlProvider:network]] map[reflowTime:25.248 source:map[column:78039 line:0 type:source-location url:https://fast.wistia.com/assets/external/publicApi.js@0.5.1 urlProvider:network]] map[reflowTime:2.442 source:map[column:86697 line:0 type:source-location url:https://fast.wistia.com/assets/external/publicApi.js@0.5.1 urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Resource Size	Est Savings
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	165.6 KiB	107.3 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:621.347 label:Time to first byte subpart:timeToFirstByte] map[duration:2651.382 label:Resource load delay subpart:resourceLoadDelay] map[duration:241.836 label:Resource load duration subpart:resourceLoadDuration] map[duration:55.44 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-DIV

nodeLabel: Vanguard México Otro recorte histórico de costos por administración en 2026 Se…

path: 1,HTML,1,BODY,1,EUROPE-CORE-ROOT,4,EUROPE-CORE-APP-MAIN,1,MAIN,0,AEM-CONTAINER,0,AEM-MODEL-PROVIDER,0,AEM-RESPONSIVEGRID,2,DIV,0,NDS-BASE-BANNER-HERO,1,DIV

selector: aem-responsivegrid.aem-Grid > div.aem-GridColumn > nds-base-banner-hero.ng-star-inserted > div.banner-gradient

snippet: <div _ngcontent-serverapp-c2105795175="" class="banner-gradient" style="--bg-mobile: url(/content/dam/intl/americas/banners/2026/2026-expense-rati…;">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-DIV

nodeLabel: Vanguard México Otro recorte histórico de costos por administración en 2026 Se…

path: 1,HTML,1,BODY,1,EUROPE-CORE-ROOT,4,EUROPE-CORE-APP-MAIN,1,MAIN,0,AEM-CONTAINER,0,AEM-MODEL-PROVIDER,0,AEM-RESPONSIVEGRID,2,DIV,0,NDS-BASE-BANNER-HERO,1,DIV

selector: aem-responsivegrid.aem-Grid > div.aem-GridColumn > nds-base-banner-hero.ng-star-inserted > div.banner-gradient

snippet: <div _ngcontent-serverapp-c2105795175="" class="banner-gradient" style="--bg-mobile: url(/content/dam/intl/americas/banners/2026/2026-expense-rati…;">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.vanguardmexico.com/styles.96ffbffb457656b2.css	22.4 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 272 ms

URL	Time Spent
www.vanguardmexico.com/	272 ms
www.vanguardmexico.com/es/inicio	0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
Vanguard México Otro recorte histórico de costos por administración en 2026 Se… `body#back-to-top > europe-core-root.app > europe-core-app-main.ng-star-inserted > main#main-content`	0.093
Vanguard México Otro recorte histórico de costos por administración en 2026 Se… `body#back-to-top > europe-core-root.app > europe-core-app-main.ng-star-inserted > main#main-content`	0.033
	0.003

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.1 s 1.6 MiB

URL	Transfer Size	Est Savings
www.vanguardmexico.com/66185.36b250b847ba11f8.js	2.8 MiB	1.2 MiB
fast.wistia.net/assets/external/engines/hls_video.js@0.5.1	157.0 KiB	120.8 KiB
www.googletagmanager.com/gtag/js?id=AW-774648096&l=googleDataLayer	151.9 KiB	62.0 KiB
fast.wistia.com/assets/external/publicApi.js@0.5.1	144.9 KiB	61.1 KiB
www.vanguardmexico.com/28538.07f6a1b5f25d3bb4.js	96.6 KiB	47.8 KiB
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	76.7 KiB	31.6 KiB
/pkg/1.0.0/web/MEX_external_libs/wdcusprem/62644/onsite/g...	59.4 KiB	31.2 KiB
www.vanguardmexico.com/68341.098b568da913a28b.js	73.2 KiB	29.2 KiB
fast.wistia.net/assets/external/captions.js@0.5.1	42.4 KiB	28.5 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.vanguardmexico.com/66185.36b250b847ba11f8.js	877 ms	800 ms	0.9 ms
Unattributable	505 ms	88 ms	0.0 ms
www.vanguardmexico.com/polyfills.0148e7ec5ea59c4c.js	491 ms	414 ms	0.2 ms
www.vanguardmexico.com/33610.8b9c0e61a97cb771.js	226 ms	219 ms	0.0 ms
www.vanguardmexico.com/es/inicio	207 ms	4.4 ms	0.2 ms
fast.wistia.com/assets/external/publicApi.js@0.5.1	202 ms	150 ms	20 ms
www.vanguardmexico.com/28538.07f6a1b5f25d3bb4.js	107 ms	77 ms	0.1 ms
www.googletagmanager.com/gtag/js?id=AW-774648096&l=googleDataLayer	79 ms	69 ms	9.0 ms
www.vanguardmexico.com/68341.098b568da913a28b.js	73 ms	61 ms	0.0 ms
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	67 ms	61 ms	5.2 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	2.0 s
Other	553 ms
Style & Layout	177 ms
Parse HTML & CSS	82 ms
Rendering	53 ms
Script Parsing & Compilation	51 ms
Garbage Collection	42 ms

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 11.8 KiB

URL	Transfer Size	Est Savings
www.vanguardmexico.com/styles.96ffbffb457656b2.css	19.2 KiB	11.8 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.vanguardmexico.com/66185.36b250b847ba11f8.js	2.8 MiB
/pkg/1.0.0/web/MEX_external_libs/md-form/website/1.21.2/m...	283.4 KiB
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	247.5 KiB
/content/mx-aem/mx/es/inicio/_jcr_content/root/responsive...	166.0 KiB
fast.wistia.net/assets/external/engines/hls_video.js@0.5.1	157.2 KiB
www.googletagmanager.com/gtag/js?id=AW-774648096&l=googleDataLayer	152.2 KiB
fast.wistia.com/assets/external/publicApi.js@0.5.1	145.3 KiB
www.vanguardmexico.com/28538.07f6a1b5f25d3bb4.js	100.0 KiB
/content/dam/intl/americas/banners/2026/2026-expense-rati...	80.0 KiB
/files/intl_prd/mx_professional/379f26abac75/83447d1139b2...	77.1 KiB

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Optimize DOM size

●Font display

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 42 user timings

●Avoid long main-thread tasks 9 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 320 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 370 ms

○INP breakdown

○Avoid non-composited animations

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
Confirma lo siguiente Este sitio web está destinado únicamente para inversioni… `nds-modal > div.modal-backdrop > div.nds-grid > div.modal`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Names and labels

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.grid > smart-fund-finder.col-12 > div.col-12 > input#arf `div.grid > smart-fund-finder.col-12 > div.col-12 > input#arf`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
nds-base-navigation-mega-menu > div.grid > div.col-12 > a#Vanguard-External `nds-base-navigation-mega-menu > div.grid > div.col-12 > a#Vanguard-External`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Mexico `div.auxiliary-bar > div.auxiliary-bar__config > nds-base-dropdown.auxiliary-bar__config__dropdown > button.eds-base-dropdown-trigger`

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●ARIA attributes are used as specified for the element's role

●`[aria-hidden="true"]` elements do not contain focusable descendents

●ARIA input fields have accessible names

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

●`<video>` elements contain a `<track>` element with `[kind="captions"]`

●Identical links have the same purpose.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.vanguardmexico.com/es/inicio	`Access to fetch at 'https://secure.vanguardmexico.com/persons/secure/mx/b2b' from origin 'https://www.vanguardmexico.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
www.vanguardmexico.com/es/inicio	`Access to fetch at 'https://secure.vanguardmexico.com/persons/secure/mx/b2b' from origin 'https://www.vanguardmexico.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
www.vanguardmexico.com/es/inicio	`Access to fetch at 'https://secure.vanguardmexico.com/persons/secure/mx/b2b' from origin 'https://www.vanguardmexico.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
www.vanguardmexico.com/es/inicio	`Access to fetch at 'https://secure.vanguardmexico.com/persons/secure/mx/b2b' from origin 'https://www.vanguardmexico.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
www.vanguardmexico.com/66185.36b250b847ba11f8.js line 40, col 2313404	`ERROR: "/site-config" could not be reached: [object O]`
secure.vanguardmexico.com/persons/secure/mx/b2b	`Failed to load resource: net::ERR_FAILED`
secure.vanguardmexico.com/persons/secure/mx/b2b	`Failed to load resource: net::ERR_FAILED`
secure.vanguardmexico.com/persons/secure/mx/b2b	`Failed to load resource: net::ERR_FAILED`
secure.vanguardmexico.com/persons/secure/mx/b2b	`Failed to load resource: net::ERR_FAILED`
www.vanguardmexico.com/es/inicio	Loading the image 'https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=4017049&url=https%3A%2F%2Fwww.vanguardmexico.com%2Fes%2Finicio&time=1793979621783&e_ipv6=AQLNSCsyBlQqfAAAAaGxhKIIlN6cayi_HT3RTPArlnmvUhWACm_3ZUQJzShb_yrLQkqaCeogpArl' violates the following Content Security Policy directive: "img-src 'self' data: https://.vanguard.com https://www.googletagmanager.com https://vanguard.d2.sc.omtrdc.net https://corp.etm.assets.vgdynamic.info https://corp.etm.testassets.vgdynamic.info https://sjs.bizographics.com https://dc.ads.linkedin.com https://px.ads.linkedin.com https://snap.licdn.com https://P.adsymptotic.com https://assets.adobedtm.com https://www.google.com https://www.google.co.uk https://ade.googlesyndication.com https://pagead2.googlesyndication.com https://ad.doubleclick.net https://adservice.google.com https://googleads.g.doubleclick.net https://www.facebook.com https://.wistia.com https://.wistia.net https://.medallia.com". The action has been blocked.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.vanguardmexico.com/66185.36b250b847ba11f8.js
fast.wistia.net/assets/external/playPauseLoadingControl.js@0.5.1	fast.wistia.net/assets/external/playPauseLoadingControl.js.map
fast.wistia.net/assets/external/interFontFace.js@0.5.1	fast.wistia.net/assets/external/interFontFace.js.map
fast.wistia.net/assets/external/captions.js@0.5.1	fast.wistia.net/assets/external/captions.js.map
fast.wistia.com/assets/external/publicApi.js@0.5.1	fast.wistia.com/assets/external/publicApi.js.map
ist-static.web.vanguard.com/MFE/latest/fct/remoteEntry.js	ist-static.web.vanguard.com/MFE/latest/fct/remoteEntry.js.map
ist-static.web.vanguard.com/MFE/latest/fct/7141.js	ist-static.web.vanguard.com/MFE/latest/fct/7141.js.map
ist-static.web.vanguard.com/MFE/latest/fct/4398.js	ist-static.web.vanguard.com/MFE/latest/fct/4398.js.map
ist-static.web.vanguard.com/MFE/latest/fct/3620.js	ist-static.web.vanguard.com/MFE/latest/fct/3620.js.map
ist-static.web.vanguard.com/MFE/latest/fct/1340.js	ist-static.web.vanguard.com/MFE/latest/fct/1340.js.map
fast.wistia.net/assets/external/engines/hls_video.js@0.5.1	fast.wistia.net/assets/external/engines/hls_video.js.map

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Ensure proper origin isolation with COOP

○Mitigate clickjacking with XFO or CSP

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Renta Fija Activa `a.nds-base-card-article-link-wrapper > div.nds-card-content-tags__tags > nds-base-tag.nds-tag--theme-outline > a.ng-star-inserted`
Perspectivas de Vanguard `a.nds-base-card-article-link-wrapper > div.nds-card-content-tags__tags > nds-base-tag.nds-tag--theme-outline > a.ng-star-inserted`
Economía y mercados `a.nds-base-card-article-link-wrapper > div.nds-card-content-tags__tags > nds-base-tag.nds-tag--theme-outline > a.ng-star-inserted`

To appear in search results, crawlers need access to your app.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`