Lighthouse Mobile

· 0 checks — Mobile 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.

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.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.1/webfonts/fa-brands-400.woff2	70 ms

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
Information on the Kony case `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	www.icc-cpi.int/sites/default/files/2024-02/kony-info.jpg	105.7 KiB	93.3 KiB
« Introduction à la CPI » : vidéos éducatives en français `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	/sites/default/files/2023-01/icc-video-lectures-series-ma...	95.2 KiB	82.8 KiB
Join the ICC List of Counsel! `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	/sites/default/files/2022-12/calling-latin-american-carib...	49.4 KiB	37.0 KiB
About the Court `div.row > div.col-4 > p > img.img-fluid`	/sites/default/files/styles/homepage_static_950x211_/publ...	36.8 KiB	31.9 KiB
States Parties `div.col-4 > div.row > div.col-4 > img.img-fluid`	/sites/default/files/styles/home_page_img_400_x_350/publi...	26.6 KiB	7.5 KiB

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-5-IMG

nodeLabel: chamber

path: 1,HTML,1,BODY,1,DIV,1,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,SPAN,0,A,0,DIV,0,DIV,0,IMG

selector: a > div.media > div.field > img.img-fluid

snippet: <img loading="lazy" class="img-fluid image-style-jonepage" src="/sites/default/files/styles/jonepage/public/2026-04/20260422-duterte-23.jp…" width="1000" height="500" alt="chamber">

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	Duration
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.1/css/all.min.css	10.8 KiB	814 ms
/sites/default/files/css/css_0OxJVdMGttrMn96q4o5CLR7MW6gC...	96.1 KiB	1.1 s
/sites/default/files/css/css_6V0jRfuvX8DFkV_8kCG_hTOlzYOd...	10.1 KiB

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
www.google-analytics.com/analytics.js	7200.0 s	20.9 KiB
www.icc-cpi.int/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/main.js?	14400.0 s	11.9 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: 807 ms

URL	Time Spent
icc-cpi.int/	807 ms
www.icc-cpi.int/	0.0 ms

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

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.

Diagnostics

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: 450 ms 100.3 KiB

URL	Transfer Size	Est Savings
/sites/default/files/css/css_0OxJVdMGttrMn96q4o5CLR7MW6gC...	96.0 KiB	90.2 KiB
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.1/css/all.min.css	10.2 KiB	10.2 KiB

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: 1.5 s 257.0 KiB

URL	Transfer Size	Est Savings
/sites/default/files/js/js_66T98GlsN_j4sB0R4Dc5HBbw7HbxY7...	89.2 KiB	69.5 KiB
www.googletagmanager.com/gtag/js?id=UA-202525917-1&cx=c&gtm=4e64k1	115.5 KiB	65.0 KiB
www.googletagmanager.com/gtag/js?id=G-HWB32LNHJM	156.9 KiB	64.7 KiB
/sites/default/files/js/js_U-DRYAWoXi_v6kdIeD-rikdtKlrg_D...	68.1 KiB	35.7 KiB
www.icc-cpi.int/core/assets/vendor/jquery/jquery.min.js?v=4.0.0-rc.1	27.9 KiB	22.1 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
Information on the Kony case `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	www.icc-cpi.int/sites/default/files/2024-02/kony-info.jpg
Join the ICC List of Counsel! `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	/sites/default/files/2022-12/calling-latin-american-carib...
« Introduction à la CPI » : vidéos éducatives en français `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	/sites/default/files/2023-01/icc-video-lectures-series-ma...
About the Court `div.row > div.col-4 > p > img.img-fluid`	/sites/default/files/styles/homepage_static_950x211_/publ...
States Parties `div.col-4 > div.row > div.col-4 > img.img-fluid`	/sites/default/files/styles/home_page_img_400_x_350/publi...
Trust Fund For Victims `div.col-4 > div.row > div.col-4 > img.img-fluid`	/sites/default/files/styles/defendant_list_image_300_x_30...
Get involved `div#campaigns-container > div.col-3 > div.campaignContainer > img.container-fluid`	/sites/default/files/styles/home_page_photo_exhibits/publ...
Home `div.site--logo > div.col-auto > a.site-logo > img`	www.icc-cpi.int/themes/custom/icccpi/logo.svg

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

●Layout shift culprits

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 1,542 KiB

●User Timing marks and measures 5 user timings

●JavaScript execution time 0.9 s

●Minimizes main-thread work 1.9 s

●Avoid long main-thread tasks 10 long tasks found

●Avoid non-composited animations 1 animated element found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 30 ms

●Server Backend Latencies 40 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 30 ms

●Avoid large layout shifts 1 layout shift found

○INP breakdown

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

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements

Failing Elements
div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow `div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow`
div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow `div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow`

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Other News `div.view > div.view-header > p.m-0 > a.text-decoration-none`
Duterte (Republic of the Philippines) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Duterte (Republic of the Philippines) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Duterte (Republic of the Philippines) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Duterte (Republic of the Philippines) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
El Hishri (Libya) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Central African Republic II `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Duterte (Republic of the Philippines) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Al Hassan (Mali) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Ongwen (Uganda) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
El Hishri (Libya) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
El Hishri (Libya) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Moot Court `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-two`
El Hishri (Libya) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Moot Court `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Moot Court `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`
Abd-Al-Rahman (Darfur, Sudan) `td.fc-list-item-title > div.calendar-view > div.heading > span.court-event-colour-one`

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Social Media Links `div.container-xll > div.footer--menus-holder > nav#block-socialmedialinks > h5#block-socialmedialinks-menu`

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
01234 `div.view-content > div.skin-default > div.views-slideshow-controls-bottom > ul#listNav`

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements

Failing Elements
div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow `div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow`
div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow `div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow`

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_previous_homepage_press_release_feed-block_1 > li.arrow

div.views_slideshow_controls_defendants > div#views_slideshow_controls_text_homepage_press_release_feed-block_1 > span#views_slideshow_controls_text_next_homepage_press_release_feed-block_1 > li.arrow

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Defendants at large `div.row > div.col-2 > p.statsTitle > a.text-decoration-none`
Defendants `div.row > div.col-2 > p.statsTitle > a.text-decoration-none`
Cases `div.row > div.col-2 > p.statsTitle > a.text-decoration-none`

These items highlight common accessibility best practices.

Screen readers have features to make navigating tables easier. Ensuring that tables use the actual caption element instead of cells with the `[colspan]` attribute may improve the experience for screen reader users. Learn more about captions.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
February 23, 2026 Monday 10:00 - 15:00 Duterte (Republic of the Philippines)… `div.fc-view-container > div.fc-view > div.fc-scroller > table.fc-list-table`

Screen readers have features to make navigating tables easier. Ensuring that `<td>` elements in a large table (3 or more cells in width and height) have an associated table header may improve the experience for screen reader users. Learn more about table headers.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
February 23, 2026 Monday 10:00 - 15:00 Duterte (Republic of the Philippines)… `div.fc-view-container > div.fc-view > div.fc-scroller > table.fc-list-table`

○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 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

●Elements use only permitted ARIA attributes

●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.

●Links have a discernible name

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

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

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

○`[accesskey]` values are unique

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

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

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

○ARIA input fields 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

○Form elements have associated labels

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

○`<object>` elements have alternate text

○Select elements have associated label elements.

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

○`[lang]` attributes have a valid value

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

○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.

○Elements with visible text labels have matching accessible names.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
SharedStorage	www.icc-cpi.int/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.	www.icc-cpi.int/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge	www.icc-cpi.int/cdn-cgi/challenge-platform/scripts/jsd/main.js

●Uses HTTPS

●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

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

100

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.

○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

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`