lighthouse score rank for some pwa that I like !

Pwa ranking according to the lighthouse score. Lighthouse is the the tool present in google chrome to audit web apps.

The score here is computed with this formula : 10*pwa + 4*performance + 3*accessibility + 2*best-practices + 1*seo and in case of equality, time for first paint makes the difference

I did set a tolerance for performance for two reasons:
1°) lighthouse is a little inconstant when you exceed a score of 95.
2°) in the case of a pwa, the first loading can be a little slow but the following ones are very fast.
As a result, a score >= 95 is considered to be equal to 100.

The php source file that produces this list is here : https://github.com/hugues-koolsol/lighthouse

The pwas on the top of the list below have a 100 for all lighthouse scores : pwa, performance, accessibility, best-practice and seo . It is not very easy to get a 100 for all these scores but some can reach this challenge 💪 :-)

I like solitaire game so you will find many of them in the list below.

Last update : 2025-03-02 with lighthouse 11.7.1

apps (41)	rank | score	pwa|perf.|accessi. bst-practi.|seo	first paint
svg editeur koolsol	1/41 | 50	.00|1|1|1|1 manifest svg.koolsol.app	814
todo koolsol	1/41 | 50	.00|1|1|1|1 manifest todo.koolsol.app	848
samegame koolsol	1/41 | 50	.00|1|1|1|1 manifest samegame.koolsol.app	878
blog koolsol	1/41 | 50	.00|1|1|1|1 manifest blog.koolsol.app	902
Mastermind	1/41 | 50	.00|1|1|1|1 manifest mastermind.jull.dev	913
Rotavo	1/41 | 50	.00|1|1|1|1 manifest rotavo-pwa.firebaseapp.com	921
sudoku koolsol	1/41 | 50	.00|1|1|1|1 manifest sudoku.koolsol.app	929
koolsol minesweeper	1/41 | 50	.00|1|1|1|1 manifest minesweeper.koolsol.app	958
koolsol memory	1/41 | 50	.00|1|1|1|1 manifest memory.koolsol.app	1 018
Sudoku	1/41 | 50	.00|1|1|1|1 manifest sudoku.jull.dev	1 630
grrd's Tic Tac Toe	1/41 | 50	.00|1|1|1|1 manifest grrd01.github.io	1 802
RGB to Hex converter	1/41 | 50	.00|1|1|1|1 manifest rgbtohex.samdlc.com	2 039
Klondike Solitaire	13/41 | 49.6	.00|1|1|1|.92 manifest freesolitaire.win	1 076
Jan's Tic Tac Toe	14/41 | 49.25	.00|1|.95|1|1 manifest janzbinden.github.io	894
findPWA	15/41 | 48.95	.00|1|.93|1|1 manifest findpwa.com	1 706
grrd's Puzzle	16/41 | 48.05	.00|1|.87|1|1 manifest grrd01.github.io	1 824
Cloud Four	17/41 | 47.5	.00|1|1|.75|1 manifest cloudfour.com	1 604
syllabes koolsol	18/41 | 46.8	.00|.84|1|1|1 manifest syllabes.koolsol.app	3 457
ClimaSurGBA	19/41 | 46.6	.00|1|.80|.96|1 manifest www.climasurgba.com.ar	3 074
koolsol solitaire	20/41 | 46	.00|.80|1|1|1 manifest www.koolsol.app	1 201
Calculator	21/41 | 45.9	.00|.83|1|.93|1 manifest calculator.iondrimbafilho.me	1 039
grrd's 4 in a Row	22/41 | 45.8	.00|.81|1|1|.92 manifest grrd01.github.io	1 833
Tim Roes	23/41 | 45.4	.00|.80|.96|1|1 manifest www.timroes.de	3 184
koolsol solitaire	24/41 | 45	.00|.75|1|1|1 manifest www.koolsol.com	1 813
grrd's Dice	25/41 | 44.2	.00|.71|1|1|1 manifest grrd01.github.io	1 862
Klondike Solitaire	26/41 | 43.95	.00|.84|.95|.79|1 www.gosolitaire.com	1 792
PWA List	27/41 | 42.8	.00|.70|.92|1|1 manifest www.pwalist.app	1 862
PROXX	28/41 | 42.4	.00|.73|.88|.96|1 manifest proxx.app	1 203
Google Solitaire	29/41 | 42.05	.00|1|.50|1|.91 www.google.com	1 573
Solitaire / Play Klondike Soli...	30/41 | 40.9	.00|.67|.86|1|.92 www.solitaire-play.com	4 691
Klondike (Turn 1) | Online Sol...	31/41 | 40.4	.00|.64|.96|.82|1 www.solitaire-with-cards.com	2 269
Solitaire	32/41 | 39.5	.00|.55|.90|1|1 manifest cardgames.io	2 614
Poki	33/41 | 39.45	.00|.51|.95|1|1 manifest poki.com	3 202
Le solitaire : jeu de cartes g...	34/41 | 39.05	.00|.57|.87|1|.92 www.jeu-du-solitaire.com	933
Solitaire | play online	35/41 | 37.4	.00|.63|1|.52|.92 solitaires-online.com	1 681
Planet.fr	36/41 | 35.35	.00|.55|.82|.79|.83 manifest www.planet.fr	2 187
Stopwatch App	37/41 | 34.65	.00|.42|.87|.82|1 manifest stopwatch-app.com	3 952
Tipo de cambio de CLP a USD ho...	38/41 | 32.65	.00|.53|.83|.50|.92 www.valor-dolar.cl	3 443
Solitaire	39/41 | 32.25	.00|.42|.81|.71|.92 manifest www.solitaire-web-app.com	2 768
Klondike	40/41 | 30.05	.00|.29|.81|.75|.92 www.solitaire-klondike.com	7 131
Pasjans/Solitaire	41/41 | 28.9	.00|.36|.75|.62|.85 manifest pasjans-online.pl	2 574

I did koolsol because I wanted a fast and simple solitaire card game with solutions for the players around the world with translations in 27 languages. I am disapointed by the rank Google gives to it because I applied all the requirements ( pwa, offline and online, fast ...) and it is far from being on the first page when one search for solitaire game. Why ?

Why should you play solitaire game by Francine Prose ?

A solitaire story by John Updike

Le jeu de solitaire a inspiré un des outils mathématique le plus utilisé au monde

Do not forget to play koolsol and, please, share it ;-) https://www.koolsol.com/