Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Stainless steel bioreactor used in CDMO services. p.button-container > a.agt-link > picture > img | /media_158c4e9d3e071f99c8dc3271557923a72d24d9e28.avif?wid... | 287.6 KiB | 287.4 KiB |
p.button-container > a.agt-link > picture > img p.button-container > a.agt-link > picture > img | /media_199bad8f3b5667cf5ab053e70175e8812ae9df4e8.avif?wid... | 112.4 KiB | 111.6 KiB |
1290 Infinity III LC System Photos/System with High-Speed Pump Multisampler MCT… p.button-container > a.agt-link > picture > img | /media_1d6df48f0c8ca659abebbd03a37bddcd074ca0b2e.png?widt... | 94.2 KiB | 93.9 KiB |
Three small, clear glass vials arranged on a white background. Two vials are st… p.button-container > a.agt-link > picture > img | /media_1bf8619fbd085e3d2f7235c99e3121fc2ca2b03df.png?widt... | 87.4 KiB | 87.2 KiB |
Boxes and glass ampules of Agilent organic chemical standards displayed on a wh… div.promo-card > p > picture > img | /media_1c7afbc188baa2ef8bd50cc7be9471430461e927c.avif?wid... | 72.7 KiB | 72.4 KiB |
Laboratory setup featuring an Agilent 5900 ICP-OES instrument. p.button-container > a.agt-link > picture > img | /media_1b68c12f03461e217350c040e33ab3c7e06696be5.png?widt... | 55.5 KiB | 55.2 KiB |
Variety of HPLC columns with a box stating AdvanceBio Family of Bio HPLC columns div.promo-card > p > picture > img | /media_18321fc2bfd656903e7d049263392d9cd9fd2466a.avif?wid... | 53.3 KiB | 53.0 KiB |
Computer screen showing a data analysis software interface p.button-container > a.agt-link > picture > img | /media_1525e6fdeed4c9a00ff9be452473ef591f750061f.avif?wid... | 47.6 KiB | 47.2 KiB |
Illustration of a man and woman in white lab coats in a lab setting. div.promo-card > p > picture > img | /media_1e6b08034c69f8d57001969a2e4d6e51fb57db768.avif?wid... | 40.9 KiB | 40.7 KiB |
Gas chromatograph/mass spectrometry instrument with autosampler, injection towe… p.button-container > a.agt-link > picture > img | /media_1b73979da7a4b22fdd4f9b33ad4271a8b05ac3b64.avif?wid... | 40.6 KiB | 40.6 KiB |
Person in gloves services an instrument. p.button-container > a.agt-link > picture > img | /media_121b2f70f08998bbaa6a0048abc820ecd2bfd45ad.avif?wid... | 27.7 KiB | 26.2 KiB |
A blue background featuring four electronic devices—a tablet, smartphone, anoth… p.service__image-wrapper > a > picture > img | /media_14996339d0cfb254d746c9ce5d8c89f095c4ab2bb.avif?wid... | 30.6 KiB | 24.9 KiB |
Pathology stain displayed on a computer monitor screen. p.button-container > a.agt-link > picture > img | /media_120a1f6443f110774fd09ba2a090a67132c63c068.avif?wid... | 23.2 KiB | 22.3 KiB |
div.header__top-bar-cell-one > a.header__logo-link > picture.header__logo-image > img div.header__top-bar-cell-one > a.header__logo-link > picture.header__logo-image > img | /en/shared/media_1a92fff34fea91be153e179e41d714b2b5e185ee... | 14.8 KiB | 6.3 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.agilent.com/scripts/coveo/headless/commerce/headless.esm.js | 102.3 KiB | 73.1 KiB |
| www.agilent.com/scripttemplates/202410.1.0/otBannerSdk.js | 111.7 KiB | 60.7 KiB |
| cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.js | 67.9 KiB | 51.0 KiB |
| connect.facebook.net/en_US/fbevents.js | 96.5 KiB | 41.8 KiB |
| /signals/config/1796800113755229?v=2.9.303&r=stable&domai... | 117.5 KiB | 37.8 KiB |
| /termH/pR9g7/GTwS/fCtA/85/pfbakQVaD93w/HSxDCj0C/QTADEyw/N... | 154.6 KiB | 29.0 KiB |
| assets.adobedtm.com/e33534db9273/702ed640b08a/launch-7418bb649f52.min.js | 105.8 KiB | 28.4 KiB |
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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Internal error. | Not actionable |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.js | 67.9 KiB | 34.7 KiB |
| www.agilent.com/scripts/aem.js | 16.9 KiB | 5.7 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
More information about the performance of your application. These numbers don't directly affect the Performance score.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| agilent.com/ | 353 ms |
| www.agilent.com/ | 223 ms |
| www.agilent.com/en | 0.0 ms |
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.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ABOUT AGILENT div.header__top-bar > div.header__top-bar-cell-two > div.header__button-with-links > button |
CONTACT US nav#nav > div.header__top-bar > div.header__top-bar-cell-two > a.header__contact-us |
SPAIN div.header__top-bar > div.header__top-bar-cell-two > div.header__button-with-links > button#langButton |
ACCOUNT div.header__top-bar > div.header__top-bar-cell-two > a.header__login-button > span.account |
PRODUCTS div.header__top-bar > div.header__top-bar-cell-third > div.header__nav-section > button.header__nav-section-button |
APPLICATIONS & INDUSTRIES div.header__top-bar > div.header__top-bar-cell-third > div.header__nav-section > button.header__nav-section-button |
TRAINING & EVENTS div.header__top-bar > div.header__top-bar-cell-third > div.header__nav-section > button.header__nav-section-button |
SERVICES div.header__top-bar > div.header__top-bar-cell-third > div.header__nav-section > button.header__nav-section-button |
SUPPORT & RESOURCES div.header__top-bar > div.header__top-bar-cell-third > div.header__nav-section > button.header__nav-section-button |
ORDER CENTER nav#nav > div.header__top-bar > div.header__top-bar-cell-third > a.header__nav-section-button |
Worldwide Emails div.default-content-wrapper > div.footer__email > p.button-container > a.agt-link |
Worldwide Numbers div.default-content-wrapper > div.footer__phone > p.button-container > a.agt-link |
Cookie Policy div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link |
Reject All Cookies div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-reject-all-handler |
Accept All Cookies div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-accept-btn-handler |
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Other sites div.default-content-wrapper > address.footer__address > p > a |
These are opportunities to improve the legibility of your content.
Names and labels
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
nav#nav > div.header__top-bar > div.header__top-bar-cell-one > a.header__logo-link nav#nav > div.header__top-bar > div.header__top-bar-cell-one > a.header__logo-link |
Agilent Technologies nav#nav > div.header__top-bar > div.header__top-bar-cell-third > a.header__logo-spark |
div.default-content-wrapper > ul > li > a div.default-content-wrapper > ul > li > a |
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Agilent Technologies nav#nav > div.header__top-bar > div.header__top-bar-cell-third > a.header__logo-spark |
Company Information div > ul > li > a |
Investor Relations div > ul > li > a |
Community Relations div > ul > li > a |
Working with Agilent div > ul > li > a |
University Relations div > ul > li > a |
Literature Library div > ul > li > a |
Video Library div > ul > li > a |
Events div > ul > li > a |
E-Seminars div > ul > li > a |
Training Courses div > ul > li > a |
E-Newsletters div > ul > li > a |
Android Mobile Apps div > ul > li > a |
iOS Mobile Apps div > ul > li > a |
Buy Online div > ul > li > a |
Quick Order div > ul > li > a |
My Account div > ul > li > a |
My Favorites div > ul > li > a |
My Orders div > ul > li > a |
Where to Buy div > ul > li > a |
Agilent Community div > ul > li > a |
Technical Support div > ul > li > a |
On-site Services div > ul > li > a |
Avida Biomed div > ul > li > a |
Biovectra div > ul > li > a |
E-MSion div > ul > li > a |
These items highlight common accessibility best practices.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SPAIN div.header__top-bar > div.header__top-bar-cell-two > div.header__button-with-links > button#langButton |
Cookie Policy div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link |
Best Practices
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
A laboratory setting featuring a white microscope with a black eyepiece and adj… div > div.quickorder__media-wrapper > picture > img | /media_11e5e905508fd1a6f45b6e74bb21cfc7d886208ce.avif?wid... | 611 x 302 (2.02) | 770 x 373 (2.06) |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting |
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Access to fetch at 'https://cdn.cookielaw.org/logos/static/ot_guard_logo.svg' from origin 'https://www.agilent.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. | |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: the server responded with a status of 404 () | |
Failed to load resource: the server responded with a status of 404 () |
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.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| www.agilent.com/home/more-countries | More |
| www.agilent.com/en/product/cell-analysis/cytation-9-orthogonal-cell-analysis | Learn more |
| www.agilent.com/about/sustainable-lab-solutions/en/index.html | See more |
| www.agilent.com/about/esg/en | Read more |
| /en/product/oligo-pools-oligo-gmp-manufacturing/oligonucl... | Read more |
| www.agilent.com/home/privacy-policy#How_We_Use | More Information |
Format your HTML in a way that enables crawlers to better understand your app’s content.