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coolmathgames.rocks screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

coolmathgames.rocks

Cool Math Games - Free Online Games for Learning and Fun

Page Load Speed

1.6 sec in total

First Response

19 ms

Resources Loaded

990 ms

Page Rendered

569 ms

coolmathgames.rocks screenshot

About Website

Welcome to coolmathgames.rocks homepage info - get ready to check Cool Math Games best content right away, or after learning these important things about coolmathgames.rocks

Coolmath Games is a brain-training site for everyone, where logic & thinking & math meets fun & games. These games have no violence, no empty action, just a lot of challenges that will make you forget...

Visit coolmathgames.rocks

Key Findings

We analyzed Coolmathgames.rocks page load time and found that the first response time was 19 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

coolmathgames.rocks performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value7,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

coolmathgames.rocks

19 ms

www.coolmathgames.com

129 ms

j.php

115 ms

gtm.js

153 ms

logo-small-stacked.svg

65 ms

Our browser made a total of 200 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Coolmathgames.rocks, 98% (195 requests) were made to Coolmathgames.com and 1% (1 request) were made to Dev.visualwebsiteoptimizer.com. The less responsive or slowest element that took the longest time to load (335 ms) relates to the external source Coolmathgames.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 408.3 kB (38%)

Content Size

1.1 MB

After Optimization

676.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Coolmathgames.rocks main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 650.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 268.0 kB

  • Original 344.4 kB
  • After minification 343.0 kB
  • After compression 76.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 268.0 kB or 78% of the original size.

Image Optimization

-22%

Potential reduce by 140.1 kB

  • Original 650.5 kB
  • After minification 510.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Cool Math Games needs image optimization as it can save up to 140.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-0%

Potential reduce by 145 B

  • Original 89.8 kB
  • After minification 89.7 kB
  • After compression 89.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Coolmathgames.rocks has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (12%)

Requests Now

198

After Optimization

174

  • Images
  • JavaScript
  • CSS

The browser has sent 198 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cool Math Games. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

coolmathgames.rocks

coolmathgames.rocks

19 ms

www.coolmathgames.com

www.coolmathgames.com

129 ms

j.php

j.php

115 ms

gtm.js

gtm.js

153 ms

logo-small-stacked.svg

logo-small-stacked.svg

65 ms

Idle.svg

Idle.svg

106 ms

Tower-defense.svg

Tower-defense.svg

80 ms

Business.svg

Business.svg

84 ms

Endless-puzzles.svg

Endless-puzzles.svg

97 ms

Match3.svg

Match3.svg

148 ms

Construction.svg

Construction.svg

86 ms

Critical-thinking.svg

Critical-thinking.svg

98 ms

Aiming.svg

Aiming.svg

99 ms

Platformer.svg

Platformer.svg

102 ms

Timing.svg

Timing.svg

149 ms

Hard-control.svg

Hard-control.svg

146 ms

Adventure.svg

Adventure.svg

117 ms

Endless-runner.svg

Endless-runner.svg

116 ms

One-button.svg

One-button.svg

151 ms

Rotation.svg

Rotation.svg

252 ms

Stacking.svg

Stacking.svg

158 ms

Time-management.svg

Time-management.svg

159 ms

Add-subtract.svg

Add-subtract.svg

149 ms

Applied-math.svg

Applied-math.svg

156 ms

Multiply-divide.svg

Multiply-divide.svg

179 ms

Other-math.svg

Other-math.svg

164 ms

Block-removal.svg

Block-removal.svg

186 ms

Building-blocks.svg

Building-blocks.svg

180 ms

Drawing.svg

Drawing.svg

188 ms

Escape.svg

Escape.svg

238 ms

Helping.svg

Helping.svg

251 ms

Physics-puzzles.svg

Physics-puzzles.svg

241 ms

Platforming-puzzle.svg

Platforming-puzzle.svg

243 ms

Sliding.svg

Sliding.svg

239 ms

Think-outside-box.svg

Think-outside-box.svg

246 ms

Board-games.svg

Board-games.svg

243 ms

Card.svg

Card.svg

245 ms

Retro.svg

Retro.svg

251 ms

Solitaire.svg

Solitaire.svg

254 ms

171469989539227929.png

171469989539227929.png

83 ms

activity;xsp=5064149;ord=2779776959214359

activity;xsp=5064149;ord=2779776959214359

59 ms

css_jC1NHjlrHa3pdNF6-sCzlb9HD17Uq2OXUg60n5JCZg0.css

css_jC1NHjlrHa3pdNF6-sCzlb9HD17Uq2OXUg60n5JCZg0.css

231 ms

css_MMhFxVqb5lu8kB3YVsls278fjmGSvNLKrkwxr_QQjdA.css

css_MMhFxVqb5lu8kB3YVsls278fjmGSvNLKrkwxr_QQjdA.css

203 ms

_coolmath_default.css

_coolmath_default.css

179 ms

8-bit.svg

8-bit.svg

175 ms

Mahjong.svg

Mahjong.svg

180 ms

Trivia-arts.svg

Trivia-arts.svg

169 ms

Trivia-health.svg

Trivia-health.svg

165 ms

Trivia-food.svg

Trivia-food.svg

333 ms

Trivia-history.svg

Trivia-history.svg

335 ms

Trivia-fun.svg

Trivia-fun.svg

335 ms

Trivia-places.svg

Trivia-places.svg

330 ms

Trivia-science.svg

Trivia-science.svg

316 ms

Trivia-sports.svg

Trivia-sports.svg

293 ms

Trivia-style.svg

Trivia-style.svg

293 ms

Daily.svg

Daily.svg

292 ms

Creative.svg

Creative.svg

294 ms

Geography.svg

Geography.svg

293 ms

Memory.svg

Memory.svg

291 ms

Science.svg

Science.svg

288 ms

Word.svg

Word.svg

296 ms

search_input.svg

search_input.svg

292 ms

user-avatar.svg

user-avatar.svg

279 ms

logo-mobile.svg

logo-mobile.svg

282 ms

arrow_back.svg

arrow_back.svg

284 ms

close.svg

close.svg

278 ms

Strategy.svg

Strategy.svg

227 ms

Skill.svg

Skill.svg

219 ms

Number.svg

Number.svg

225 ms

Logic.svg

Logic.svg

227 ms

Classic.svg

Classic.svg

235 ms

Art.svg

Art.svg

229 ms

Music.svg

Music.svg

224 ms

Simulation.svg

Simulation.svg

227 ms

Painting.svg

Painting.svg

221 ms

Virtual-pet.svg

Virtual-pet.svg

225 ms

deep-forest-chapter-2-logo.png

deep-forest-chapter-2-logo.png

229 ms

pawzzle-logo.png

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231 ms

crossclimb-game-logo.png

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226 ms

kamaeru-logo.png

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225 ms

epic-breakfast-logo.png

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225 ms

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225 ms

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222 ms

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69 ms

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66 ms

scribble-world-physics-puzzle-logo.png

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64 ms

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60 ms

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54 ms

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56 ms

L2.svg

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47 ms

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52 ms

game-logo-papas.gif

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48 ms

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47 ms

chess-icon.png

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45 ms

tiny-fishing-game-logo_1.png

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38 ms

duck-duck-clicker-game-logo.png

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51 ms

slice-master-game-logo-new.png

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47 ms

fireboy-watergirl-forest-temple-game-logo_0.png

fireboy-watergirl-forest-temple-game-logo_0.png

66 ms

hangman-multiplayer-game-logo-2_1.png

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54 ms

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checkers-game-logo_3.png

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50 ms

dinosaur-game-logo.png

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54 ms

planet-clicker-logo.png

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71 ms

Classic.svg

Classic.svg

55 ms

Aiming.svg

Aiming.svg

67 ms

Timing.svg

Timing.svg

78 ms

Multiplayer.svg

Multiplayer.svg

57 ms

Drawing.svg

Drawing.svg

67 ms

Memory.svg

Memory.svg

81 ms

Adventure.svg

Adventure.svg

67 ms

Geography.svg

Geography.svg

86 ms

Word.svg

Word.svg

78 ms

Platformer.svg

Platformer.svg

74 ms

Match3.svg

Match3.svg

69 ms

Business.svg

Business.svg

87 ms

color-by-numbers-pixel-house-logo.png

color-by-numbers-pixel-house-logo.png

86 ms

clicker-heroes-game-logo.png

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83 ms

penalty-kick-online-game-logo_0.png

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86 ms

billiards-game-logo-2_0.png

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90 ms

Hexanaut-Game-Logo.png

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82 ms

opposite-day-game-logo_0.png

opposite-day-game-logo_0.png

133 ms

mr-mine-logo.png

mr-mine-logo.png

98 ms

snake-game-logo_0.png

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98 ms

idle-breakout-logo.png

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106 ms

learn-to-fly-2-logo_0.png

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109 ms

powerline-io-game-logo_2.png

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101 ms

eggy-car-game-logo_0.png

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117 ms

TRACE-logo.png

TRACE-logo.png

102 ms

raccoon-retail-game-logo.png

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114 ms

Poptropica-game-logo.png

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113 ms

ovo-144-game-logo_0.png

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121 ms

game-logo-bloxorz.gif

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115 ms

dominoes-game-logo.png

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131 ms

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113 ms

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114 ms

fruit-ninja-game-logo.png

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114 ms

candy-clicker-2-logo_0.png

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120 ms

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121 ms

open-50-doors-logo.png

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116 ms

game-logo-catch-the-candy-halloween_0.gif

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122 ms

candy-riddles-logo.png

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111 ms

double-cheeseburger-medium-fries-logo_0.png

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116 ms

pou-logo.png

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109 ms

maze-logo_0.png

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128 ms

cut-the-rope-logo.png

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121 ms

grindcraft-logo.png

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127 ms

game-logo-preciv-bronze-age_0.gif

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110 ms

pirate-battle-ships-ahoy-logo.png

pirate-battle-ships-ahoy-logo.png

112 ms

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116 ms

the-final-earth-game-logo.png

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111 ms

game-logo-lemonade-stand.gif

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idle-startup-tycoon-logo.png

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117 ms

game-logo-2048.gif

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125 ms

fireboy-and-watergirl-elements-game-logo.png

fireboy-and-watergirl-elements-game-logo.png

126 ms

squarex-logo.png

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138 ms

curve-ball-3d-logo.png

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110 ms

circloo-2-game-logo.png

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bob-the-robber-game-logo.png

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vex-3-logo.png

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139 ms

number-solver-game-logo.png

number-solver-game-logo.png

113 ms

Push-Your-Luck-Game-logo.png

Push-Your-Luck-Game-logo.png

148 ms

game-logo-johnny-upgrade.gif

game-logo-johnny-upgrade.gif

121 ms

math-clash-game-logo.png

math-clash-game-logo.png

133 ms

game-logo-duck-life-4.gif

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118 ms

there-is-no-game-logo.png

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117 ms

coolmath-games-the-game-logo.png

coolmath-games-the-game-logo.png

130 ms

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cannon-basketball-game-logo.png

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puzzle-ball-game-logo.png

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game-logo-divide.gif

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live-line-game-logo.png

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139 ms

sprite.png

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128 ms

cmg4kids-hp-promo.png

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122 ms

Foxx%20Avatar_0.png

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147 ms

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120 ms

Pong-Kitty-Nolines_0.png

Pong-Kitty-Nolines_0.png

141 ms

Papa-series.svg

Papa-series.svg

132 ms

PapasPizzeria_OG-logo.jpg

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120 ms

PapasFreezeria_OG-logo.jpg

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128 ms

PapasScooperia_OG-logo.jpg

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119 ms

PapasCupcakeria_OG-Logo.jpg

PapasCupcakeria_OG-Logo.jpg

127 ms

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129 ms

PapasCheeseria_OG-logo.jpg

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PapasHotDoggeria_OG-logo.jpg

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How%20to%20Play%20Slice%20Master%20Blog%20Thumbnail.png

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134 ms

How%20to%20Play%20Cherry%20on%20the%20Ice%20Cream%20Blog%20Thumbnail.png

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127 ms

How%20to%20Play%20Appel%20Blog%20Thumbnail.png

How%20to%20Play%20Appel%20Blog%20Thumbnail.png

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Hexanaut_Promo.png

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icon-shuffle.svg

icon-shuffle.svg

145 ms

Accessibility Review

coolmathgames.rocks accessibility score

100

Accessibility Issues

Best Practices

coolmathgames.rocks best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

coolmathgames.rocks SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coolmathgames.rocks can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Coolmathgames.rocks main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

coolmathgames.rocks

Open Graph description is not detected on the main page of Cool Math Games. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: