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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

83

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.

RequestCache TTLTransfer Size
js.hsforms.net/forms/embed/v2.js300.0 s196.9 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s108.0 KiB
opps-widget.getwarmly.com/widget-B_zhXwh4.js14400.0 s110.1 KiB
/signals/config/4548174892119820?v=2.9.403&r=stable&domai...1200.0 s81.7 KiB
js.hs-analytics.net/analytics/1789955100000/20829951.js300.0 s42.6 KiB
cdn.prod.website-files.com/gsap/3.15.0/gsap.min.js0.0 ms29.1 KiB
js.usemessages.com/conversations-embed.js600.0 s29.2 KiB
js.hscollectedforms.net/collectedforms.js300.0 s27.8 KiB
opps-widget.getwarmly.com/mui-theme-BlwwWWeB.js14400.0 s34.0 KiB
js.hs-banner.com/v2/20829951/banner.js300.0 s24.0 KiB
www.redditstatic.com/ads/pixel.js60.0 s21.2 KiB
cdn.prod.website-files.com/gsap/3.15.0/ScrollTrigger.min.js0.0 ms18.3 KiB
bzrcdn.openai.com/sdk/oaiq.min.js14400.0 s26.7 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
/66b236099e39348f69673741/6a53f69a46434332b3d9c510_gk-swi...84600.0 s37.8 KiB
/66b236099e39348f69673741/6a75be06220f582c8173be02_videof...84600.0 s36.5 KiB
opps-widget.getwarmly.com/mobx.esm-BmE12BWd.js14400.0 s15.3 KiB
scripts.clarity.ms/0.8.72-beta/clarity.js86400.0 s25.5 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s21.3 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
js.zi-scripts.com/zi-tag.js0.0 ms5.9 KiB
s.yimg.com/wi/ytc.js3600.0 s7.1 KiB
/66b236099e39348f69673741/6a53ea9970a960b63f7e2ca7_medium...84600.0 s13.3 KiB
js.hsadspixel.net/pixels.js600.0 s5.3 KiB
cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.js604800.0 s43.4 KiB
cdn.prod.website-files.com/gsap/3.15.0/SplitText.min.js0.0 ms4.0 KiB
cdn.jsdelivr.net/npm/swiper@10/swiper-bundle.min.js604800.0 s40.1 KiB
/66b236099e39348f69673741/6a53ea9934afa63ae23ccf03_metal-...84600.0 s9.5 KiB
/66b236099e39348f69673741/6a53ea99c6b8791b214c2e0d_substa...84600.0 s9.3 KiB
/66b236099e39348f69673741/6a53ea99cbeb7e4ee69da49e_padmou...84600.0 s7.4 KiB
/66b236099e39348f69673741/6a53ea98938a981683d826b7_polemo...84600.0 s6.7 KiB
/66b236099e39348f69673741/6a53ea99ac6671f07737ddcb_pad-mo...84600.0 s6.4 KiB
/66b236099e39348f69673741/6a53ea9933e8d1903774ea25_low-vo...84600.0 s6.3 KiB
opps-widget.getwarmly.com/src-CRwkwmrX.js14400.0 s3.7 KiB
/66b236099e39348f69673741/6a53ea99ac6671f07737ddc7_mini-p...84600.0 s5.6 KiB
analytics.ahrefs.com/analytics.js14400.0 s3.0 KiB
js.hs-scripts.com/20829951.js90.0 s1.4 KiB
opps-widget.getwarmly.com/rolldown-runtime-DAXXjFlN.js14400.0 s1.5 KiB
opps-widget.getwarmly.com/useScreenSize-DKmdoQay.js14400.0 s1.3 KiB
/collect?v=2&fmt=js&pid=3936820%2C6254217&time=1789955358...0.0 ms914 B
s.adroll.com/j/pre/index.js0.0 ms755 B
/consent/check/XEBRDMCGEJFSVBJLP7JQ26?pv=43708583213.5033...0.0 ms664 B
cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css604800.0 s5.4 KiB
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s2.2 KiB
www.gstatic.com/recaptcha/api2/info_2x.png604800.0 s689 B
www.gstatic.com/recaptcha/api2/refresh_2x.png604800.0 s624 B
www.gstatic.com/recaptcha/api2/audio_2x.png604800.0 s554 B
cdn.jsdelivr.net/npm/swiper@10/swiper-bundle.min.css604800.0 s0 B

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.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:82.593 source:map[type:text value:[unattributed]]] map[reflowTime:0.507 source:map[column:85939 line:22 type:source-location url:https://js.hs-analytics.net/analytics/1789955100000/20829951.js urlProvider:network]]]

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
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

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.

URLResource SizeEst Savings
div.gk_swiper-item > div.gk-swipper-wrap > a.gk-swipper-image-wrap > img.gk-swipper-image div.gk_swiper-item > div.gk-swipper-wrap > a.gk-swipper-image-wrap > img.gk-swipper-image
/66b236099e39348f69673741/6a669a77f6f7472625d7943e_gk-swi...1.8 MiB1.8 MiB
Maddox 3-phase transformer nameplate with specs, taps, weights, and electrical … div.services-content-spilt > div.main-reliable_image-wrapper > div.main-reliable_image-wrap > img
/66b236099e39348f69673741/6a6734e4e10dcd1b2cdf0a57_main-r...697.2 KiB674.6 KiB
Large pad mounted transformer with cooling fins arranged outdoors on a concrete… main.main-wrapper > section.section_main-hero > div.main-hero_bg-wrap > img.main-hero_bg-image
/66b236099e39348f69673741/6a668f7a554cadd26cdb6a99_main-h...381.0 KiB197.7 KiB
Large grey substation transformer with bushings and radiators div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dce419e49ca4571552_main-h...46.0 KiB44.2 KiB
Grey low voltage general purpose dry-type transformer div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dc31282825c54f431d_main-h...33.4 KiB31.6 KiB
Green pad mounted electrical transformer div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6691510844a5c2cd31cc5b_main-h...30.1 KiB28.3 KiB
div.gk_swiper-item > div.gk-swipper-wrap > a.gk-swipper-image-wrap > img.gk-swipper-image div.gk_swiper-item > div.gk-swipper-wrap > a.gk-swipper-image-wrap > img.gk-swipper-image
/66b236099e39348f69673741/6a53f69a46434332b3d9c510_gk-swi...37.4 KiB27.9 KiB
green pad mounted switchgear div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dcf64b053327be30db_main-h...26.7 KiB24.9 KiB
Green liquid filled padmounted transformer div._4-col-grid > div.collection-item > a.home-product-card-2 > img.product-card
/66b236099e39348f69673741/6a53ea9970a960b63f7e2ca7_medium...12.9 KiB6.7 KiB
Green liquid filled padmounted transformer div._4-col-grid > div.collection-item > a.home-product-card-2 > img.product-card
/66b236099e39348f69673741/6a53ea9934afa63ae23ccf03_metal-...9.2 KiB4.7 KiB
Green liquid filled padmounted transformer div._4-col-grid > div.collection-item > a.home-product-card-2 > img.product-card
/66b236099e39348f69673741/6a53ea99c6b8791b214c2e0d_substa...8.9 KiB4.6 KiB

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

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

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

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.

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.

CategoryTime Spent
Script Evaluation1.7 s
Other476 ms
Script Parsing & Compilation190 ms
Style & Layout174 ms
Garbage Collection65 ms
Rendering35 ms
Parse HTML & CSS26 ms

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
Maddox 3-phase transformer nameplate with specs, taps, weights, and electrical … div.services-content-spilt > div.main-reliable_image-wrapper > div.main-reliable_image-wrap > img
/66b236099e39348f69673741/6a6734e4e10dcd1b2cdf0a57_main-r...
Green pad mounted electrical transformer div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6691510844a5c2cd31cc5b_main-h...
Large grey substation transformer with bushings and radiators div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dce419e49ca4571552_main-h...
Grey low voltage general purpose dry-type transformer div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dc31282825c54f431d_main-h...
green pad mounted switchgear div.main-hero_products-wrap > a.main-hero_products-block > div.main-hero_block-image-wrap > img.main-hero_block-image
/66b236099e39348f69673741/6a6693dcf64b053327be30db_main-h...
American flag logo div.gk-wrapper > div.gk-icon-wrapper > div.gk-icon-wrap-2 > img
/66b236099e39348f69673741/6a9ab4e1fafd137493ce6775_baba-i...
5 star icon div.gk-swipper-content > div.gk-swipper-content-wrap > div.gk-stars-wrap > img
/6a6698c1e472ba94566519b6/6a6698c1e472ba9456652176_gk-5-s...
5 star icon div.gk-swipper-content > div.gk-swipper-content-wrap > div.gk-stars-wrap > img
/6a6698c1e472ba94566519b6/6a6698c1e472ba9456652176_gk-5-s...
5 star icon div.gk-swipper-content > div.gk-swipper-content-wrap > div.gk-stars-wrap > img
/6a6698c1e472ba94566519b6/6a6698c1e472ba9456652176_gk-5-s...
5 star icon div.gk-swipper-content > div.gk-swipper-content-wrap > div.gk-stars-wrap > img
/6a6698c1e472ba94566519b6/6a6698c1e472ba9456652176_gk-5-s...
5 star icon div.gk-swipper-content > div.gk-swipper-content-wrap > div.gk-stars-wrap > img
/6a6698c1e472ba94566519b6/6a6698c1e472ba9456652176_gk-5-s...
Energy bolt speed icon div.gk-wrapper > div.gk-icon-wrapper > div.gk-icon-wrap-2 > img
/66b236099e39348f69673741/6a53c2f3647d70bbea302888_icon-b...
truck icon div.gk-wrapper > div.gk-icon-wrapper > div.gk-icon-wrap-2 > img
/66b236099e39348f69673741/6a594ae66bc6a5a3371941d2_Truck.svg
Star icon div.gk-wrapper > div.gk-icon-wrapper > div.gk-icon-wrap-2 > img
/66b236099e39348f69673741/6a594aa23cddf4addcdac763_Icon.svg
Orange arrow pointing to the right div.main-hero_products-wrapper > a.main-hero_explore-wrap > div.main-hero_explore-arrow > img.main-hero_explore-arrow-image
/66b236099e39348f69673741/6a66950baaab25ed18453ddf_arrow-...
Orange arrow pointing to the right div.button-wrap > a.button-main > div.main-hero_explore-arrow > img.main-hero_explore-arrow-image
/66b236099e39348f69673741/6a66950baaab25ed18453ddf_arrow-...

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

Max Potential First Input Delay 90 ms
Layout shift culprits
Document request latency
Optimize DOM size
LCP breakdown
Modern HTTP
Render blocking requests
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Reduce unused CSS
User Timing marks and measures 1 user timing
Avoid long main-thread tasks 9 long tasks found
Network Requests
Network Round Trip Times 100 ms
Server Backend Latencies 630 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Initial server response time was short Root document took 20 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
LCP request discovery
Avoid non-composited animations
88

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

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
AUGUST 20, 2026 Why Do Transformers Fail? PARTS AUGUST 19, 2026 Maddox Name… div.grid-wrapper > div#w-node-_83db6561-3751-0e64-c596-fd895d5af3b1-69673727 > div.main-resources_list-wrapper > div#swiper-wrapper-9ac8bd6682592f60

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
Get a Quote div.nav-wrapper > div.nav-left > a.button-main > div.button-label
Products div.main-products_heading-wrap > div.main-products_heading > div.heading-eyebrow_wrap > p.heading-eyebrow
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KV RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KV RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
KVA RANGE a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
MAX PRIMARY a.home-product-card-2 > div.home-product-card-bottom > div.home-card-inner > p.text-size-12
See All Products div.container-1206px-9 > div.gk-wrapper > a.button-secondary > div.button-label
Reviews div.main-products_heading-wrap > div.main-products_heading > div.heading-eyebrow_wrap > p.heading-eyebrow
Get a Quote div.main-reliable_content-wrap > div.button-wrap > a.button-main > div.button-label
Services div.main-products_heading-wrap > div.main-products_heading > div.heading-eyebrow_wrap > p.heading-eyebrow
Learn More div.main-services_block-wrapper > div.main-services_content-wrap > a.button-main > div.button-label
Learn More div.main-services_block-wrapper > div.main-services_content-wrap > a.button-main > div.button-label
Learn More div.main-services_block-wrapper > div.main-services_content-wrap > a.button-main > div.button-label
Learn More div.main-services_block-wrapper > div.main-services_content-wrap > a.button-main > div.button-label
Resources div.main-products_heading-wrap > div.main-products_heading > div.heading-eyebrow_wrap > p.heading-eyebrow
AUGUST 11, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Industrial Transformer Named to Inc. 5000 for Eighth Consecutive Year div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
FEBRUARY 22, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Should I Repair or Replace My Transformer? div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 22, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Replace a Bayonet Fuse on a Padmount Transformer (Step-by-Step) div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 16, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Why Do Transformers Hum? div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 1, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
What is Transformer Rewinding: Process and Benefits div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 2, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
What Are Bayonet Fuses, and Why Are They Important? div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 20, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Vacuum Interrupters for Overcurrent Protection div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 11, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Liquid-Filled and Dry-Type Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 22, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Gauges, Indicators and Monitoring Devices div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 5, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
‍Maddox Opens New Main Street Campus in Batavia div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 4, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Industrial Transformer Opens New Washington Locations div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 27, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Highland Electric Powers Bus Fleet with Maddox Padmount div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 15, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Testing Standards div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 1, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Aluminum vs. Copper Windings in Distribution Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 16, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
University Project Gets Padmounts Five Months Sooner div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 16, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Installing Low Voltage Dry-Type Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 4, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
What to Expect When Buying a Used Dry-Type Transformer div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 24, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Substation Transformer Guide: Design, Power Classes, and Grid Applications div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 12, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Supports Reindustrialization with a Free American-Made Transformer Donat… div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JANUARY 29, 2026 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Bushings div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JANUARY 17, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
The Benefits of FR3® Fluid in Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 2, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Startup in Colder Temperatures div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 5, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Keeps Solar on Schedule div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 3, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Lumber Mill Powered by Maddox Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 1, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Clean Your Dry-Type Transformer div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 26, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
The Live Front vs. Dead Front Bushing div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 25, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
The Best Lead Times: Padmounts for Charleston Port Project div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 28, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Radial and Loop Feed Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 13, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
What Is a Mini Power Center? div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 6, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Load Break Switches div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
OCTOBER 7, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Switchgear: Metal-Enclosed and Pad-Mounted div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 22, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
kVA vs. kW in Transformers: Definitions, Conversions, and Power Factor div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 26, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to K-Factor Rated Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 12, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Makes Inc. 5000 List Seventh Year in a Row div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 30, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Cast-Resin Transformers: Encapsulated & Cast Coil div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 25, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Named NECA Ambassador sponsor div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 23, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Zig-Zag Transformers: Grounding & Harmonic Mitigation div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 1, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Buck-Boost Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 20, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Spade Extensions div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 10, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Installing Transformer External Sample Ports div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 4, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Increased Transformer Demand and Aging Grids div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 22, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Build America, Buy America Act Compliant Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 16, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Delta and Wye Transformer Connections div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 5, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
It's Time for a New Definition of "Damaged Beyond Repair" div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 18, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Prepare for Transformer Tariffs div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 12, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Kirk Keys Interlocks on Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 27, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Drive Isolation Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 17, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Corrosion Protection: Stainless Steel & TransArmour div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 14, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
CIRCUIT ACT: Bill to Boost U.S. Transformer Production div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 12, 2025 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Pressure Relief & Fault Detection Devices div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 31, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Emergency Substation Transformer Repair Protects Crops div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 23, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Windings & Coils div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 19, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Install Low Voltage Bushing Supports div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 14, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Types of Bayonet Fuses: Dual Element, Current Sensing, etc... div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 1, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
DOE 2029 Energy Efficiency Standards for Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
OCTOBER 29, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Routine Transformer Maintenance div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
OCTOBER 24, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer PCBs: A guide for buying and selling div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 20, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Install 600 Amp T-Body Elbow Terminations  div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 13, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Makes the Inc. 5000 List at No. 556 in 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 1, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Inspection Windows: Viewing & IR Windows div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 11, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformers in the Circular Economy div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 20, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Temperature Ratings div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 17, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
6 Steps to Selling Your Surplus Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 10, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Install 200 Amp Loadbreak Elbows div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 3, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Electrostatic Shields (E-shields) div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 29, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Solar Transformers: Sizing, Inverters, and E-Shields div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 20, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
New Subsea Cable Landing Station Powered by Maddox div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 18, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformers Delivered in 48 Hours div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
CASE STUDIES a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 4, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Store Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 21, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Low Voltage Distribution Systems div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JANUARY 12, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Cooling Classes div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JANUARY 9, 2024 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Common Industrial Transformer Voltages div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 29, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Oil Leaks: Guide to Troubleshooting and Repair div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 13, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Cores: Types, Construction, & Purpose div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
NOVEMBER 2, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Ohm’s & Joule’s Law: Transformer & Electrical Formulas div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
OCTOBER 31, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Recycle Surplus Transformers for 5X Their Scrap Value div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 29, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer DOE Efficiency Standards div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 25, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Types of Transformer Enclosures div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 21, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Manage Transformer Inrush Current div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 15, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Design & System Grounding (Wye vs. Grounded Wye) div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 31, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Step Up, Step Down Transformers, and Reverse Feeding div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JULY 20, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Industrial Transformer opens new Ohio location div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 28, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Autotransformers: applications, advantages, & disadvantages div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 23, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Read a Transformer Nameplate div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
JUNE 9, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Tap Changers & Voltage Adjustment Taps div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
PARTS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 25, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Beat supply chain delays: remanufacture transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 31, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Oil div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MARCH 28, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Substation Bushings div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 24, 2023 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Types of Padmount Transformer Bushings div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
DECEMBER 20, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Types of Transformers div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
OCTOBER 18, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox named to the Inc. 5000 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
SEPTEMBER 14, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
How to Buy the Right Transformer (600v class) div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 15, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox Brand and Website Update div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
AUGUST 9, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Guide to Transformer Harmonics and K-Factor div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
MAY 25, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
The Life of an Order: What happens after you buy a transformer? div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
APRIL 4, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Transformer Oil Dissolved Gas Analysis (DGA) Guide div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
HOW TO'S a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
FEBRUARY 16, 2022 div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.main-resources_date-text
Maddox named NECA affiliate sponsor div.main-resources_block-wrap > a.main-resources_link > div.main-resources_content-wrap > p.text-size-24
NEWS a.main-resources_link > div.main-resources_content-wrap > div.main-resources_label-wrap > p.main-resources_date-text
See All Articles div.main-resources_arrow-wrapper > div.main-resources_button-wrap > a.button-secondary > div.button-label
Start Your Quote div.services-content-col > div.button-wrap > a.button-main > div.button-label
Call 1-800-270-2011 div.services-content-col > div.button-wrap > a.button-secondary > div.button-label
PRODUCTS & SERVICES div.footer-wrapper > div#w-node-b2b0e51a-e877-2a1f-cd72-6bb0f06b8ef6-f06b8edc > div.footer-column-title > div.caption-2
RESOURCES div.footer-wrapper > div#w-node-b2b0e51a-e877-2a1f-cd72-6bb0f06b8f0a-f06b8edc > div.footer-column-title > div.caption-2
COMPANY div.footer-wrapper > div#w-node-b2b0e51a-e877-2a1f-cd72-6bb0f06b8f20-f06b8edc > div.footer-column-title > div.caption-2
form#hsForm_0d66079a-f8c7-43f6-99f1-5737fdd6443d > div.hs_submit > div.actions > input.hs-button form#hsForm_0d66079a-f8c7-43f6-99f1-5737fdd6443d > div.hs_submit > div.actions > input.hs-button
© 2026  MADDOX INDUSTRIAL TRANSFORMER, LLC. | MADDOX.COM div.side-paddings > div.footer-wrapper > div#w-node-b2b0e51a-e877-2a1f-cd72-6bb0f06b8f3d-f06b8edc > div.caption-2
TERMS OF SERVICE div.side-paddings > div.footer-wrapper > div#w-node-b2b0e51a-e877-2a1f-cd72-6bb0f06b8f3d-f06b8edc > a.caption-link

These are opportunities to improve the legibility of your content.

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
PRODUCTS & SERVICES div.nav-right > div.nav-menu-desktop > div.nav-dropdown > div#w-dropdown-toggle-11
RESOURCES div.nav-right > div.nav-menu-desktop > div.nav-dropdown > div#w-dropdown-toggle-14

These items highlight common accessibility best practices.

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
Image elements have `[alt]` attributes
Input buttons have discernible text.
Form elements have associated labels
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links have a discernible name
No element has a `[tabindex]` value greater than 0
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
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
`[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
Buttons have an accessible name
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
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
`<input type="image">` elements have `[alt]` text
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
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.
Elements with visible text labels have matching accessible names.
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.
96

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.

SourceDescription
Access to fetch at 'https://opps-api.getwarmly.com/api/sessions/trpc/sessions.createSession' from origin 'https://www.maddox.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_FAILED
www.maddox.com/ line 1454, col 12
Home hero filter form not found
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
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
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

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.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Format your HTML in a way that enables crawlers to better understand your app’s content.

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 are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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