speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time. Follow us on Mastodon or Bluesky.

Charts Compare Measurement runs Embed a score Open to Work

rollins.edu

https://www.rollins.edu/

57PERF 95A11Y 77BEST 85SEO !AXE ✓CWV

Ranks Overall #1,100 Astro Showcase #93

Data from Oct 2, 2026, 7:08 PM UTC old Measured once a month · 1 run since Oct 2, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Tame the Bots · Scoring Calculator · Wayback Machine

Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).

Stack

Astro 5.18.1 Built with Astro 5.18.1
Amazon S3 Hosted by Amazon S3

Lighthouse Scores LAB Simulated

57
Performance
no change
95
Accessibility
no change
77
Best Practices
no change
85
SEO
no change

Metrics LAB FIELD

Core Web Vitals: passing 3 of 3 assessed from real Chrome users.

Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), url-level.

Metric Lab Simulated Field
Value Change / range Trend p75 Distribution
LCP CWV Largest Contentful Paint 2.90 s needs work — 2.90 s – 2.90 s 1.39 s good 91.7% 4.7% 3.6%
INP CWV Interaction to Next Paint — field only, no lab run can measure it n/a — 194 ms good 75.6% 20.1% 4.4%
CLS CWV Cumulative Layout Shift 0 good — 0 – 0 0 good 99.1% 0.5% 0.5%
TBT Total Blocking Time 2.74 s poor — 2.74 s – 2.74 s n/a —
FCP First Contentful Paint 924 ms good — 924 ms – 924 ms 1.37 s good 83.9% 10.1% 6%
Speed Index 9.23 s poor — 9.23 s – 9.23 s n/a —
TTFB Time to First Byte 614 ms good — 614 ms – 614 ms 588 ms good 82.7% 11.7% 5.6%

LCP Subparts LAB Unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.

time to first byte 101 ms
element render delay 90 ms

LCP LAB Simulated vs LCP FIELD

Lab 2.90 s
Field p75 1.39 s

The lab LCP is 2.09× the field p75 — real users likely have above-average hardware or network connectivity.

Page weight

Metric Value Change / range Trend
Page Weight 3.59 MB — 3.59 MB – 3.59 MB
Requests 177 — 177 – 177
Third-party Weight 2.99 MB — 2.99 MB – 2.99 MB
Third-party CPU 1.63 s — 1.63 s – 1.63 s
Unused JS 913 kB — 913 kB – 913 kB
Unused CSS 11.7 kB — 11.7 kB – 11.7 kB

By resource type

Type Transfer Share Size Requests
script 67.4% 2.41 MB 51
image 18.3% 653 kB 32
font 10.9% 389 kB 15
document 1.5% 54.5 kB 6
stylesheet 1% 37.4 kB 5
other 0.8% 30.1 kB 63
Total 3.59 MB 177

Third parties 25 entities

Entity Transfer Size Main thread Simulated
Google Tag Manager script 1.22 MB 500 ms
sanity.io image 405 kB 0 ms
audioeye.com script 302 kB 623 ms
Facebook script 288 kB 229 ms
TikTok 182 kB 73 ms
All 25 2.99 MB 1.63 s

Page health

Metric Value Change / range Trend
Main Thread Work 9.59 s — 9.59 s – 9.59 s
Long Tasks 20 — 20 – 20
DOM Elements 765 — 765 – 765
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 5 — 5 – 5
A11y Failures 2 — 2 – 2
A11y Failing Nodes 2 — 2 – 2

Main thread work

Task Time Share Duration Simulated
script evaluation 70% 6.76 s
other 11% 1.10 s
script parse compile 9% 911 ms
style layout 5% 449 ms
garbage collection 2% 211 ms
paint composite render 1% 99 ms
parse HTML 1% 59 ms
Total 9.59 s

Axe violations axe-core 4.13.0, full rule set

5 violating nodes across 2 rules, 834 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • moderate region — All page content should be contained by landmarks 4 nodes
    Offending elements
    1. #hs-eu-policy-wording 
      <div id="hs-eu-policy-wording">
    2. .focus\:not-sr-only 
      <a href="#main-content" class="sr-only focus:not-sr-only focus:absolute focus:z-[10000] focus:bg-white focus:px-4 focus:py-2 focus:font-bold focus:text-blue-800">Skip to main content</a>
    3. #banners 
      <div id="banners" class="banners">
    4. img[width="1"] 
      <img src="https://arttrk.com/pixel/?ad_log=referer&amp;action=lead&amp;pixid=6d7f5123-c92f-403d-9970-5048f2a8bbf3" width="1" height="1" border="0">
  • critical image-alt — Images must have alternative text 1 node
    Offending element
    1. img[width="1"] 
      <img src="https://arttrk.com/pixel/?ad_log=referer&amp;action=lead&amp;pixid=6d7f5123-c92f-403d-9970-5048f2a8bbf3" width="1" height="1" border="0">

Accessibility failures 2 of 29 audits

  • image-alt — Image elements do not have `[alt]` attributes 1 node
  • label-content-name-mismatch — Elements with visible text labels do not have matching accessible names. 1 node

Best Practices failures 2 of 20 audits

  • third-party-cookies — Uses third-party cookies 48 items
  • inspector-issues — Issues were logged in the `Issues` panel in Chrome Devtools 1 item

SEO failures 2 of 10 audits

  • link-text — Links do not have descriptive text 1 item
  • image-alt — Image elements do not have `[alt]` attributes 1 item

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Field history 25 weeks

Weekly p75 from the CrUX History API, backfilled in a single request.

Week ending LCPINPCLSFCPTTFB
2026-09-26 1.41 s 203 ms 0 1.40 s 597 ms
2026-09-19 1.42 s 218 ms 0 1.42 s 566 ms
2026-09-12 1.34 s 217 ms 0 1.31 s 499 ms
2026-09-05 1.33 s 219 ms 0 1.30 s 492 ms
2026-08-29 1.31 s 216 ms 0 1.30 s 481 ms
2026-08-22 1.26 s 212 ms 0 1.25 s 475 ms
2026-08-15 1.31 s 211 ms 0 1.32 s 476 ms
2026-08-08 1.23 s 190 ms 0 1.22 s 475 ms
2026-08-01 1.21 s 194 ms 0 1.22 s 467 ms
2026-07-25 1.25 s 194 ms 0 1.26 s 482 ms
2026-07-18 1.33 s 208 ms 0 1.33 s 508 ms
2026-07-11 1.38 s 223 ms 0 1.40 s 508 ms

Runs

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Oct 2, 2026, 7:08 PM UTC 57 2.90 s 0 2.74 s 3.59 MB 3/3 ±9 2,417 -3% 57.5s Wayback