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Performance Audit for www.intersystems.com

These checks ensure that your page is optimized for users to be able to see and interact with page content.

#	attributeattribute name requiring attention	countnumber of pages with this attribute
1	first-contentful-paint	149
2	largest-contentful-paint	149
3	first-meaningful-paint	149
4	speed-index	149
5	total-blocking-time	148
6	max-potential-fid	149
7	cumulative-layout-shift	145
8	interactive	149
9	largest-contentful-paint-element	149
10	unsized-images	149
11	uses-long-cache-ttl	149
12	offscreen-images	149
13	render-blocking-resources	149
14	unused-css-rules	149
15	unused-javascript	149
16	uses-responsive-images	98
17	legacy-javascript	149
18	dom-size	149
19	no-document-write	149
20	mainthread-work-breakdown	114
21	font-display	97
22	modern-image-formats	94
23	bootup-time	66
24	third-party-summary	78
25	prioritize-lcp-image	23
26	layout-shift-elements	2
27	layout-shifts	2
28	total-byte-weight	3
29	uses-passive-event-listeners	2
30	redirects	19
31	uses-rel-preconnect	1