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.
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.
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.
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.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| www.google-analytics.com/analytics.js | 7200.0 s | 20.9 KiB |
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 | |
|---|---|---|---|
Caddy Community div.title > a > picture > img#site-logo | /original/2X/2/263743d7f5d452341db3d462dae4e490444a1022.png | 18.7 KiB | 17.5 KiB |
tr.topic-list-item > td.posters > a > img.avatar tr.topic-list-item > td.posters > a > img.avatar | /original/2X/d/d0ecb6efdb323f477e761ff0015e4cf669153a8d.png | 8.3 KiB | 8.2 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
Performance issues directly impact user engagement and conversion rates.
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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with cache-control:no-store header cannot enter back/forward cache. | Actionable |
| Pages whose main resource has cache-control:no-store cannot enter back/forward cache. | Not actionable |
| Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header. | Not actionable |
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.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /stylesheets/common_e2ca082d8254f5c15500f6c1f7377a76676e9... | 103.4 KiB | 98.8 KiB |
| /stylesheets/chat_e2ca082d8254f5c15500f6c1f7377a76676e951... | 14.6 KiB | 14.5 KiB |
| /stylesheets/discourse-custom-wizard_e2ca082d8254f5c15500... | 10.0 KiB | 10.0 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| caddy.community/assets/chunk.b82c8d6171ac786a02ad.d41d8cd9.js | 1.1 MiB | 682.4 KiB |
| caddy.community/assets/plugins/chat-f1ce4c45.js | 113.2 KiB | 73.5 KiB |
| www.googletagmanager.com/gtag/js?id=UA-86578-25 | 124.8 KiB | 62.6 KiB |
| www.googletagmanager.com/gtag/js?id=G-CGTREW0SQP&cx=c>m=4e64k1 | 145.7 KiB | 62.6 KiB |
| caddy.community/assets/plugins/discourse-custom-wizard-f41bc0d8.js | 46.5 KiB | 41.6 KiB |
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
Caddy Community div.title > a > picture > img#site-logo | /original/2X/2/263743d7f5d452341db3d462dae4e490444a1022.png |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
categories ol#ember14 > li > details#ember15 > summary#ember15-header |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Latest section.navigation-container > ul#navigation-bar > li#ember17 > a.active |
Topic thead.topic-list-header > tr > th.topic-list-data > span |
Replies thead.topic-list-header > tr > th.topic-list-data > button |
Views thead.topic-list-header > tr > th.topic-list-data > button |
Activity thead.topic-list-header > tr > th.topic-list-data > button |
71.6k tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
May 2016 tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
2h tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
7h tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
9h tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
26 tr.topic-list-item > td.num > a.badge-posts > span.number |
171 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
13h tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
24 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
1d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
44 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
1d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
54 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
1d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
11 tr.topic-list-item > td.num > a.badge-posts > span.number |
58 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
2d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
202 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
5d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
118 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
6d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
14 tr.topic-list-item > td.num > a.badge-posts > span.number |
732 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
9d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
233 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
9d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
310 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
10d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
105 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
12d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
122 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
16d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
118 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
20d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
63 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
21d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
16 tr.topic-list-item > td.num > a.badge-posts > span.number |
119 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
23d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
213 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
24d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
312 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
24d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
33 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
24d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
24 tr.topic-list-item > td.num > a.badge-posts > span.number |
172 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
25d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
34 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
25d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
57 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
25d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
84 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
26d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
53 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
26d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
66 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
27d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
66 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
28d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
78 tbody.topic-list-body > tr.topic-list-item > td.num > span.number |
28d tr.topic-list-item > td.activity > a.post-activity > span.relative-date |
These are opportunities to improve the legibility of your content.
Best Practices
General
Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.
Performance issues directly impact user engagement and conversion rates.
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.