blades.ninja

Ranks Overall #1,642 Built Awesome #1,067

Data from Oct 2, 2026, 11:00 PM UTC 5d old Measured once a week · 7 runs since Aug 20, 2026

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

This URL redirects to https://blades.dev/.

Lighthouse follows the redirect, so the numbers below describe the destination page, not this one. The destination has not been consistent across recent runs — that pattern usually means an A/B test or a geo split rather than a move.

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

Stack

Built with Build Awesome

Uses Font Awesome

Hosted by Netlify

Lighthouse Scores LAB Simulated

Performance

↑ +5 (+6.3%)

Accessibility

no change

100

Best Practices

no change

SEO

no change

Metrics LAB

No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.

Metric	Lab Simulated
LCP CWV (estimate) Largest Contentful Paint	3.47 s needs work	↓ -671 ms (-16.2%) 2.65 s – 7.30 s
INP CWV Interaction to Next Paint — field only, no lab run can measure it	n/a	—
CLS CWV (estimate) Cumulative Layout Shift	0.002 good	↑ +0.001 (+100%) 0 – 0.005
TBT Total Blocking Time	210 ms needs work	↑ +51 ms (+32.1%) 95 ms – 210 ms
FCP First Contentful Paint	2.56 s needs work	↓ -447 ms (-14.8%) 1.82 s – 4.04 s
Speed Index	2.56 s good	↓ -447 ms (-14.8%) 1.82 s – 4.04 s
TTFB Time to First Byte	603 ms good	→ no change 603 ms – 845 ms

Metric

Lab Simulated

Value

Change / range

Trend

LCP CWV (estimate) Largest Contentful Paint

3.47 s needs work

↓ -671 ms (-16.2%) 2.65 s – 7.30 s

INP CWV Interaction to Next Paint — field only, no lab run can measure it

n/a

—

CLS CWV (estimate) Cumulative Layout Shift

0.002 good

↑ +0.001 (+100%) 0 – 0.005

TBT Total Blocking Time

210 ms needs work

↑ +51 ms (+32.1%) 95 ms – 210 ms

FCP First Contentful Paint

2.56 s needs work

↓ -447 ms (-14.8%) 1.82 s – 4.04 s

Speed Index

2.56 s good

↓ -447 ms (-14.8%) 1.82 s – 4.04 s

TTFB Time to First Byte

603 ms good

→ no change 603 ms – 845 ms

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.

element render delay 112 ms

time to first byte 10 ms

Page weight

Metric	Value	Change / range
Page Weight	639 kB	↑ +5.2 kB (+0.8%) 630 kB – 639 kB
Requests	45	→ no change 43 – 46
Third-party Weight	638 kB	↑ +5.2 kB (+0.8%) 606 kB – 638 kB
Third-party CPU	124 ms	↑ +22 ms (+22%) significant 78 ms – 124 ms
Unused JS	146 kB	↑ +1.5 kB (+1.1%) 138 kB – 146 kB
Unused CSS	39.8 kB	↑ +38.9 kB 0 B – 39.8 kB

Metric

Value

Change / range

Trend

Page Weight

639 kB

↑ +5.2 kB (+0.8%) 630 kB – 639 kB

Requests

→ no change 43 – 46

Third-party Weight

638 kB

↑ +5.2 kB (+0.8%) 606 kB – 638 kB

Third-party CPU

124 ms

↑ +22 ms (+22%) significant 78 ms – 124 ms

Unused JS

146 kB

↑ +1.5 kB (+1.1%) 138 kB – 146 kB

Unused CSS

39.8 kB

↑ +38.9 kB 0 B – 39.8 kB

By resource type

Type	Share	Size	Requests
script	50.9%	317 kB	5
font	38%	236 kB	2
stylesheet	7.8%	48.5 kB	5
image	2.3%	14.6 kB	15
document	0.9%	5.5 kB	2
other	0.1%	727 B	15
Total		639 kB	45

Third parties 8 entities

Entity	Transfer	Size	Main thread Simulated
Google Tag Manager	script	306 kB	113 ms
JSDelivr CDN	fontstylesheet	291 kB	2 ms
blades.dev		22.8 kB	5 ms
gstatic.com		10.5 kB	0 ms
zgo.at		4.3 kB	5 ms
All 8		638 kB	124 ms

Entity

Transfer

Size

Main thread Simulated

Google Tag Manager

script

306 kB

113 ms

JSDelivr CDN

fontstylesheet

291 kB

2 ms

blades.dev

22.8 kB

5 ms

gstatic.com

10.5 kB

0 ms

zgo.at

4.3 kB

5 ms

All 8

638 kB

124 ms

Page health

Metric	Value	Change / range
Main Thread Work	1.22 s	↑ +176 ms (+16.9%) 841 ms – 5.25 s
Long Tasks	5	→ no change 3 – 5
DOM Elements	522	↓ -2 (-0.4%) 501 – 524
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)	33	→ no change 29 – 33
A11y Failures	5	→ no change 5 – 5
A11y Failing Nodes	34	→ no change 29 – 34

Metric

Value

Change / range

Trend

Main Thread Work

1.22 s

↑ +176 ms (+16.9%) 841 ms – 5.25 s

Long Tasks

→ no change 3 – 5

DOM Elements

522

↓ -2 (-0.4%) 501 – 524

Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports)

→ no change 29 – 33

A11y Failures

→ no change 5 – 5

A11y Failing Nodes

→ no change 29 – 34

Main thread work

Task	Share	Duration Simulated
script evaluation	36%	434 ms
other	23%	286 ms
style layout	20%	248 ms
script parse compile	10%	126 ms
paint composite render	5%	63 ms
parse HTML	4%	46 ms
garbage collection	1%	16 ms
Total		1.22 s

Task

Time

Duration Simulated

script evaluation

36%

434 ms

other

23%

286 ms

style layout

20%

248 ms

script parse compile

10%

126 ms

paint composite render

63 ms

parse HTML

46 ms

garbage collection

16 ms

Total

1.22 s

Axe violations axe-core 4.13.0, full rule set

33 violating nodes across 5 rules, 881 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

critical image-alt — Images must have alternative text 18 nodes

Offending elements (5 of 18)

a[href$="www.netlify.com"] > i > img

<img src="https://www.google.com/s2/favicons?domain=www.netlify.com&amp;sz=64">

dd:nth-child(8) > a[title="github.com"][target="_blank"][rel="noopener noreferrer"] > i > img
```
<img src="https://www.google.com/s2/favicons?domain=github.com&amp;sz=64">
```

a[title="webawesome.com"] > i > img

<img src="https://www.google.com/s2/favicons?domain=webawesome.com&amp;sz=64">

a[href$="mg8f26C"] > i > img

<img src="https://www.google.com/s2/favicons?domain=discord.gg&amp;sz=64">

a[href$="fastht.ml/"] > i > img

<img src="https://www.google.com/s2/favicons?domain=fastht.ml&amp;sz=64">

serious color-contrast — Elements must meet minimum color contrast ratio thresholds 8 nodes
Offending elements (5 of 8)
1. td:nth-child(1) > dl > .faded
```
<dd class="faded">From standalone CSS helpers ...</dd>
```
2. .curved
```
<dd class="faded curved">... and original Pico CSS fork:</dd>
```
3. .faded:nth-child(6)
```
<dd class="faded">... no updates for 1 year</dd>
```
4. li:nth-child(6) > ul > li:nth-child(1) > a[href$="pico/"] > sub
```
<sub style="">(underlying fork)</sub>
```
5. li:nth-child(6) > ul > li:nth-child(2) > a[href$="ninja/"] > sub
```
<sub style="">(experimental add-ons)</sub>
```

serious link-name — Links must have discernible text 5 nodes

Offending elements

ul:nth-child(3) > li:nth-child(1) > a

<a href="https://github.com/anyblades/blades"><i class="fa-brands fa-github fa-lg"></i></a>

a[href$="BladesCSS"]

<a href="https://x.com/BladesCSS"><i class="fa-brands fa-x-twitter fa-lg"></i></a>

ul:nth-child(3) > li:nth-child(3) > a

<a href="https://bsky.app/hashtag/BladesCSS?author=any.digital"><i class="fa-brands fa-bluesky"></i></a>

ul:nth-child(3) > li:nth-child(4) > a

<a href="https://mastodon.social/@anydigital/tagged/BladesCSS?boosts=1"><i class="fa-brands fa-mastodon fa-lg"></i></a>

li:nth-child(5) > a[href$="buildawesome.one/"]

<a href="https://buildawesome.one/"><i class="fa-brands fa-build-awesome faded"></i></a>

moderate landmark-unique — Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node
Offending element
1. header > nav
```
<nav>
```
serious object-alt — <object> elements must have alternative text 1 node
Offending element
1. object
```
<object data="https://buildawesome.one/gh-content.svg" class="dark-auto"></object>
```

Accessibility failures 5 of 26 audits

image-alt — Image elements do not have `[alt]` attributes 18 nodes
color-contrast — Background and foreground colors do not have a sufficient contrast ratio. 8 nodes
link-name — Links do not have a discernible name 5 nodes
target-size — Touch targets do not have sufficient size or spacing. 2 nodes
object-alt — `<object>` elements do not have alternate text 1 node

SEO failures 2 of 8 audits

link-text — Links do not have descriptive text 1 item
image-alt — Image elements do not have `[alt]` attributes 18 items

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h2

Measurement log

Every stored run for this URL, newest first.

When	Perf	LCP	CLS	TBT	Weight	Runs	Spread	Bench	Took	Archive
Oct 2, 2026, 11:00 PM UTC	84	3.47 s	0.002	210 ms	639 kB	3/3	±23	2,455 -1%	28.7s	Wayback
Sep 25, 2026, 11:22 AM UTC	79	4.14 s	0.001	159 ms	634 kB	3/3	±26	2,498 0%	28.9s	Wayback
Sep 18, 2026, 8:55 AM UTC	81	4.00 s	0.002	124 ms	632 kB	3/3	±9	2,480 0%	29.7s	Wayback
Sep 11, 2026, 8:44 AM UTC	94	2.65 s	0.001	149 ms	633 kB	3/3	±3	2,326 -6%	27s	Wayback
Sep 4, 2026, 5:47 AM UTC	84	3.95 s	0.002	95 ms	632 kB	3/3	±28	3,319 +33%	27.3s	Wayback
Aug 28, 2026, 1:24 AM UTC	65	7.30 s	0	158 ms	633 kB	2/3	±24	2,409 -3%	130.6s	Wayback
Aug 20, 2026, 7:13 PM UTC	67	7.18 s	0.005	163 ms	630 kB	2/3	±15	2,266 -9%	197.5s	Wayback

When

Scores

Perf

LCP

CLS

TBT

Weight

Runs

Spread

Bench

Took

Embed this score

Use this web component to show blades.ninja's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!

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Stack

Lighthouse Scores LAB 🤖 Simulated

Metrics LAB

LCP Subparts LAB 🐇 Unthrottled

Page weight

By resource type

Third parties 8 entities

Page health

Main thread work

Axe violations axe-core 4.13.0, full rule set

Accessibility failures 5 of 26 audits

SEO failures 2 of 8 audits

Hygiene

Measurement log

Embed this score

Lighthouse Scores LAB Simulated

LCP Subparts LAB Unthrottled