https://evaprints.ro
Performance
· 23 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.SCORE
94
GRADE
A
FIX
1
REVIEW
4
PASS
15
INFO
3
Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
95
89
0
85
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
562 ms
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
651 ms
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.011
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
2.17 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
660 ms
Page Load Progression
508 ms 1.0 s 1.5 s 2.0 s
2.5 s
3.0 s
3.6 s
4.1 sChecks
2315 PASS 4 REVIEW 1 FIX
DHTTP CachingActionno-store (uncacheable)FIX
HTTP Caching
Actionno-store (uncacheable)
no-store (uncacheable)
Info::
Cache-Control: no-store prevents all caching
Intentional for dynamic content, but increases server load for every page view.
Got: no-store, no-cache, must-revalidate, max-age=0
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present
Cache-Control
no-store, no-cache, must-revalidate, max-age=0
| Directive | Value | Meaning |
|---|---|---|
| no-store | — | Never cache this response |
| no-cache | — | Cache but always revalidate first |
| must-revalidate | — | Must recheck with server after expiry |
| max-age | 0 | Cache for 0 seconds |
BJS Execution Cost935ms total JS executionREVIEW
JS Execution Cost
935ms total JS execution
935ms total JS execution
Warning::
https://evaprints.ro/: 796ms CPU time
Info::
Unattributable: 138ms CPU time
Main Thread Breakdown
Other 39% Style & Layout 38% Script Evaluation 12% Parse HTML & CSS 6% Rendering 5%
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| https://evaprints.ro/ | 796ms | 105ms | 4ms | 1st |
| Unattributable | 138ms | 2ms | 0ms | 1st |
BDocument CompressionDocument response uses gzip; brotli would be ~20% smallerREVIEW
Document Compression
Document response uses gzip; brotli would be ~20% smaller
Document response uses gzip; brotli would be ~20% smaller
Info::
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
BServer-Timing ObservabilityNo Server-Timing header foundREVIEW
Server-Timing Observability
No Server-Timing header found
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
ActionWhether the site is served from green-energy infrastructure
Green Hosting
No green hosting detected
A+Page Weight Budget695 KB transferred, 34 requestsPASS
Page Weight Budget
695 KB transferred, 34 requests
695 KB transferred, 34 requests
Info::
Page weighs 1.8 MB (695 KB transferred)
Info::
Fonts are 292 KB — consider subsetting or using system fonts
Subset fonts to include only used characters, or switch to system font stacks.
Got: 292 KB
Info::
34 HTTP requests
Info::
Estimated 0.14 g CO2 per page load
695 KB transferred
34 requests
0.14 g CO2 per page load
Fonts 292.2 KiB 42%
Images 288.6 KiB 42%
HTML 109.0 KiB 16%
CSS 3.6 KiB 1%
Other 958 B 0%
Other 95 B 0%
0 2.4 MB 4.9 MB
Under budget
Subset fonts to include only used characters, or switch to system font stacks.
Why this matters
Font payload is large — subset to used glyphs only, or fall back to system fonts (zero load time).
Source: web.dev font loading
A+Third-Party Impact3% third-party, 0 ms blockingPASS
Third-Party Impact
3% third-party, 0 ms blocking
3% third-party, 0 ms blocking
Info::
Third-party code accounts for 3% of page weight (23.6 KiB of 694.6 KiB)
Info::
Third-party blocking time is low (0 ms)
97%
First-party Third-party
A+Text CompressionAll text resources are compressedPASS
Text Compression
All text resources are compressed
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+Image Optimization21 images, 0 KB saveablePASS
Image Optimization
21 images, 0 KB saveable
21 images, 0 KB saveable
Info::
All images are well-optimized
21 images 289 KB
0 oversized -0 KB
1 legacy format
0 missing dimensions CLS risk
A+Font Loading5 fonts (292 KB)PASS
Font Loading
5 fonts (292 KB)
5 fonts (292 KB)
Info::
5 font(s) use font-display: swap (FOUT risk but functional)
Web fonts
5
292 KB total
Render-blocking
0
of 5
Dominant font-display
swap
Most common across fonts
Font loading timeline
Transfer FOIT (block) FOUT (swap)
jws_icon.woff2 woff2 swap
Size 8 KB
Load time 397 ms
Start 3.1 s
Risk FOUT — text flashes from fallback to web font
marcellus-400.ttf ttf swap
Size 22 KB
Load time 397 ms
Start 3.1 s
Risk FOUT — text flashes from fallback to web font
- Convert to woff2 for ~30% smaller file size
eicons.woff2 woff2 swap
Size 106 KB
Load time 541 ms
Start 3.1 s
Risk FOUT — text flashes from fallback to web font
- Subset this font — over 100 KB suggests Latin Extended or full glyph coverage that most pages don't need
fa-brands-400.woff2 woff2 swap
Size 80 KB
Load time 671 ms
Start 3.1 s
Risk FOUT — text flashes from fallback to web font
fa-solid-900.woff2 woff2 swap
Size 77 KB
Load time 768 ms
Start 3.1 s
Risk FOUT — text flashes from fallback to web font
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
Fixing the unchecked items could save ~59 KB and ~118 ms
A+JS BundlesNo JavaScriptPASS
JS Bundles
No JavaScript
No JavaScript
Info::
No JavaScript bundles
No JavaScript files loaded.
A+Resource CachingAll resources properly cachedPASS
Resource Caching
All resources properly cached
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+Critical Rendering PathNo render-blocking resourcesPASS
Critical Rendering Path
No render-blocking resources
No render-blocking resources
Info::
No render-blocking resources detected
A+Resource HintsNo optimization neededPASS
Resource Hints
No optimization needed
No optimization needed
Info::
No resource hint issues
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
AAsset Compression1 of 1 asset host still on gzipPASS
Asset Compression
1 of 1 asset host still on gzip
1 of 1 asset host still on gzip
Info::
analytics.tiktok.com serves assets with gzip; brotli would be ~20% smaller (assets: 3)
Every current browser accepts brotli. On a CDN this is a per-pull-zone toggle (Cloudflare, Fastly, CloudFront, CDN77, Bunny all expose it); on an origin it needs the brotli module (nginx-brotli, Apache mod_brotli). The saving lands on the assets this host serves, not on the HTML document -- the document's own encoding is reported separately.
Got: analytics.tiktok.com (application/javascript)
A+LCP Image PreloadLCP preload audit not availablePASS
LCP Image Preload
LCP preload audit not available
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+Main HTML Cache-ControlMain HTML uses no-store -- correct for sensitive/dynamic contentPASS
Main HTML Cache-Control
Main HTML uses no-store -- correct for sensitive/dynamic content
Main HTML uses no-store -- correct for sensitive/dynamic content
Info::
Main HTML uses no-store -- correct for sensitive/dynamic content
Got: no-store, no-cache, must-revalidate, max-age=0
A+Server Response Intelligence2 server-response signal(s) detectedPASS
Server Response Intelligence
2 server-response signal(s) detected
2 server-response signal(s) detected
Info::
`Vary` header declared: Accept-Encoding,User-Agent
The page declares a `Vary` header, telling downstream caches which request headers the response varies on. Critical for content-negotiated responses (compression, language, cookies, device class).
Info::
Both `ETag` and `Last-Modified` present -- efficient revalidation supported
The page returns both `ETag` (content hash) and `Last-Modified` (timestamp) headers. Browsers can issue conditional GETs with `If-None-Match` or `If-Modified-Since`; the server returns 304 Not Modified for unchanged content, saving bandwidth. ETag is the more reliable of the two (timestamps fail in DST transitions and clock skew).
A+Page Weight Inventory34 resources · 695 KB · 0 KB savings availablePASS
Page Weight Inventory
34 resources · 695 KB · 0 KB savings available
34 resources · 695 KB · 0 KB savings available
Info::
Within 1MB page-weight target
Got: 695 KB
Info::
17 third-party resources (3% of weight)
34 resources · 694.6 KiB · 17 third-party Within 1MB page-weight target
Font 42% · 292.2 KiB
Image 42% · 289.6 KiB
Document 16% · 109.0 KiB
CSS 1% · 3.6 KiB
Other 0% · 95 B
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 34 resources | 694.6 KiB | ||||||
Network Waterfall34 requests over 4774msINFO
Network Waterfall
34 requests over 4774ms
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Real-User Performance (CrUX)
Field metrics from the Chrome User Experience Report
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-08-11 — 2026-09-07)
LCP (p75)
5272 ms
44% good
INP (p75)
136 ms
86% good
CLS (p75)
0.000
97% good
FCP (p75)
4434 ms
TTFB (p75)
4011 ms
Image Optimization110 images, 13 KB total, 6 KB wastedINFO
Image Optimization
110 images, 13 KB total, 6 KB wasted
Image Optimization Audit
Total Images
110
Total Size
13 KB
Oversized
1
Wasted
6 KB
13 missing alt text 20 missing dimensions 34 missing lazy loading
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.