Tools & Wizards About Us
cgtuto.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cgtuto.com

CG Tuto - 专业CG课程精翻和配音 | LiuVFX出品

Page Load Speed

3.3 sec in total

First Response

103 ms

Resources Loaded

3 sec

Page Rendered

222 ms

cgtuto.com screenshot

About Website

Visit cgtuto.com now to see the best up-to-date CG Tuto content and also check out these interesting facts you probably never knew about cgtuto.com

CG Tuto 由 LiuVFX 创立，专注 Houdini、UE5 等CG课程的高质量翻译与配音。采用 AI 精翻+人工校对流程，通过三步精准处理拒绝生硬机翻。所有课程均免费分享配套素材与工程，助力艺术家无障碍掌握前沿技术。

Visit cgtuto.com

Key Findings

We analyzed Cgtuto.com page load time and found that the first response time was 103 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cgtuto.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value4,200 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.351

31/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

cgtuto.com

103 ms

www.cgtuto.com

934 ms

style.css

123 ms

prettyPhoto.css

149 ms

nivo-slider.css

124 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Cgtuto.com, 98% (137 requests) were made to Gaetanstoffel.com and 1% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Gaetanstoffel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.0 kB (17%)

Content Size

2.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cgtuto.com main page is 2.6 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 91.3 kB

  • Original 99.4 kB
  • After minification 79.7 kB
  • After compression 8.1 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. This page needs HTML code to be minified as it can gain 19.7 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 91.3 kB or 92% of the original size.

Image Optimization

-5%

Potential reduce by 99.9 kB

  • Original 2.2 MB
  • After minification 2.1 MB

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. CG Tuto images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 156.1 kB

  • Original 218.2 kB
  • After minification 201.7 kB
  • After compression 62.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 156.1 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 97.8 kB

  • Original 113.2 kB
  • After minification 97.7 kB
  • After compression 15.5 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. Cgtuto.com needs all CSS files to be minified and compressed as it can save up to 97.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (11%)

Requests Now

137

After Optimization

122

  • Images
  • JavaScript
  • CSS

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CG Tuto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cgtuto.com

cgtuto.com

103 ms

www.cgtuto.com

www.cgtuto.com

934 ms

style.css

style.css

123 ms

prettyPhoto.css

prettyPhoto.css

149 ms

nivo-slider.css

nivo-slider.css

124 ms

gridNavigation.css

gridNavigation.css

125 ms

light.css

light.css

203 ms

jquery.js

jquery.js

210 ms

superfish.js

superfish.js

160 ms

jquery.easing.min.js

jquery.easing.min.js

161 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

161 ms

jquery.mousewheel.js

jquery.mousewheel.js

182 ms

jquery.gridnav.js

jquery.gridnav.js

222 ms

comment-reply.min.js

comment-reply.min.js

196 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

276 ms

topbutton.js

topbutton.js

218 ms

custom.js

custom.js

277 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

289 ms

devicepx-jetpack.js

devicepx-jetpack.js

5 ms

bg-light.jpg

bg-light.jpg

82 ms

loader-light.gif

loader-light.gif

80 ms

logo1.png

logo1.png

83 ms

social-light.png

social-light.png

82 ms

search-icon-light.png

search-icon-light.png

80 ms

timthumb.php

timthumb.php

188 ms

timthumb.php

timthumb.php

242 ms

timthumb.php

timthumb.php

243 ms

timthumb.php

timthumb.php

219 ms

no-image-279x100.png

no-image-279x100.png

1588 ms

big-arrows-light.png

big-arrows-light.png

82 ms

folio-thumb-ph-light.png

folio-thumb-ph-light.png

114 ms

thumb-plus.png

thumb-plus.png

150 ms

tam-cam-A-320x200.jpg

tam-cam-A-320x200.jpg

186 ms

hatch-dark.png

hatch-dark.png

220 ms

c0585ded453-320x200.jpg

c0585ded453-320x200.jpg

222 ms

Laurier_img-A-320x200.jpg

Laurier_img-A-320x200.jpg

258 ms

BichToan-I-320x200.jpg

BichToan-I-320x200.jpg

255 ms

orval-320x200.jpg

orval-320x200.jpg

261 ms

Milo_gift-A-320x200.jpg

Milo_gift-A-320x200.jpg

276 ms

growB-320x200.jpg

growB-320x200.jpg

279 ms

Klin_img-A-320x200.jpg

Klin_img-A-320x200.jpg

291 ms

ElephantA-320x200.jpg

ElephantA-320x200.jpg

294 ms

water-fashion-show-320x200.jpg

water-fashion-show-320x200.jpg

294 ms

sfone-F-320x200.jpg

sfone-F-320x200.jpg

309 ms

omo_coins-A-320x200.jpg

omo_coins-A-320x200.jpg

310 ms

BBTV-D-320x200.jpg

BBTV-D-320x200.jpg

325 ms

sodo_oilA-320x200.jpg

sodo_oilA-320x200.jpg

333 ms

relick-B-320x200.jpg

relick-B-320x200.jpg

328 ms

JenoF-320x200.jpg

JenoF-320x200.jpg

348 ms

Tach-Bich-A-320x200.jpg

Tach-Bich-A-320x200.jpg

349 ms

NIVEA-A-A-320x200.jpg

NIVEA-A-A-320x200.jpg

364 ms

BriteA-320x200.jpg

BriteA-320x200.jpg

355 ms

NiveaBigball-img-A-320x200.jpg

NiveaBigball-img-A-320x200.jpg

339 ms

mummum-A-320x200.jpg

mummum-A-320x200.jpg

321 ms

sunlight_detergent-A-320x200.jpg

sunlight_detergent-A-320x200.jpg

318 ms

Bada-E-320x200.jpg

Bada-E-320x200.jpg

332 ms

Forgiving-A-320x200.jpg

Forgiving-A-320x200.jpg

333 ms

MM_TEPPY-A-320x200.jpg

MM_TEPPY-A-320x200.jpg

357 ms

Free-Toner-A-320x200.jpg

Free-Toner-A-320x200.jpg

1516 ms

sunlight-A-320x200.jpg

sunlight-A-320x200.jpg

350 ms

final_medium-320x200.jpg

final_medium-320x200.jpg

367 ms

strawberry-A-320x200.jpg

strawberry-A-320x200.jpg

332 ms

AFC-D-320x200.jpg

AFC-D-320x200.jpg

329 ms

compo-A-320x200.jpg

compo-A-320x200.jpg

295 ms

Coca-cola-320x200.jpg

Coca-cola-320x200.jpg

299 ms

vifon-A-320x200.jpg

vifon-A-320x200.jpg

271 ms

apoteeniA-320x200.jpg

apoteeniA-320x200.jpg

297 ms

frontback-320x200.jpg

frontback-320x200.jpg

304 ms

LAURIER-_womansday-D-320x200.jpg

LAURIER-_womansday-D-320x200.jpg

286 ms

Yomost-gift-A-320x200.jpg

Yomost-gift-A-320x200.jpg

287 ms

randonal-A-320x200.jpg

randonal-A-320x200.jpg

300 ms

toshiba-hightlife-A-320x200.jpg

toshiba-hightlife-A-320x200.jpg

297 ms

vinasoyA-320x200.jpg

vinasoyA-320x200.jpg

300 ms

Cindy-320x200.jpg

Cindy-320x200.jpg

286 ms

bioreA-320x200.jpg

bioreA-320x200.jpg

320 ms

Ramus-img-A-320x200.jpg

Ramus-img-A-320x200.jpg

305 ms

chin_su-A-320x200.jpg

chin_su-A-320x200.jpg

310 ms

HazelineA-320x200.jpg

HazelineA-320x200.jpg

309 ms

vinasoy_hourglass-A-320x200.jpg

vinasoy_hourglass-A-320x200.jpg

325 ms

Sunlightsachet-E-320x200.jpg

Sunlightsachet-E-320x200.jpg

329 ms

BKAV-A-320x200.jpg

BKAV-A-320x200.jpg

314 ms

Vietel-A-320x200.jpg

Vietel-A-320x200.jpg

312 ms

NamNguChuaNgotA-320x200.jpg

NamNguChuaNgotA-320x200.jpg

335 ms

HALIDA_gift-A-320x200.jpg

HALIDA_gift-A-320x200.jpg

340 ms

Dumex-320x200.jpg

Dumex-320x200.jpg

326 ms

Tribeco_wintermelon-376-320x200.jpg

Tribeco_wintermelon-376-320x200.jpg

866 ms

proformaA-320x200.jpg

proformaA-320x200.jpg

339 ms

XCreamE-320x200.jpg

XCreamE-320x200.jpg

342 ms

Nivea-Peek-A-320x200.jpg

Nivea-Peek-A-320x200.jpg

335 ms

Omotornado-A-320x200.jpg

Omotornado-A-320x200.jpg

354 ms

toshiba-A-320x200.jpg

toshiba-A-320x200.jpg

342 ms

Wintermelon1-320x200.jpg

Wintermelon1-320x200.jpg

349 ms

Enfamama_Baby-E-320x200.jpg

Enfamama_Baby-E-320x200.jpg

804 ms

Q-Mobile-A-320x200.jpg

Q-Mobile-A-320x200.jpg

358 ms

dynamite-A-320x200.jpg

dynamite-A-320x200.jpg

1154 ms

punishment-320x200.jpg

punishment-320x200.jpg

379 ms

SYMjoyride-A-320x200.jpg

SYMjoyride-A-320x200.jpg

386 ms

TeppyB-A-320x200.jpg

TeppyB-A-320x200.jpg

416 ms

Cafe-Viet-A-320x200.jpg

Cafe-Viet-A-320x200.jpg

449 ms

MILO-A-320x200.jpg

MILO-A-320x200.jpg

483 ms

redilic-A-320x200.jpg

redilic-A-320x200.jpg

490 ms

Plusssz-320x200.jpg

Plusssz-320x200.jpg

521 ms

Ruby_Plazaimg-A-320x200.jpg

Ruby_Plazaimg-A-320x200.jpg

557 ms

Than-Phat-A-320x200.jpg

Than-Phat-A-320x200.jpg

587 ms

enervon-320x200.jpg

enervon-320x200.jpg

599 ms

Latte-Soursop-A-320x200.jpg

Latte-Soursop-A-320x200.jpg

630 ms

MANGA-A-320x200.jpg

MANGA-A-320x200.jpg

662 ms

monsterfish-320x200.jpg

monsterfish-320x200.jpg

691 ms

halidaimg-A-320x200.jpg

halidaimg-A-320x200.jpg

673 ms

coke-swallows-A-320x200.jpg

coke-swallows-A-320x200.jpg

666 ms

holcim-A-320x200.jpg

holcim-A-320x200.jpg

693 ms

SaigonBeer-A-320x200.jpg

SaigonBeer-A-320x200.jpg

695 ms

dragon-320x200.jpg

dragon-320x200.jpg

672 ms

leloi-320x200.jpg

leloi-320x200.jpg

696 ms

BraincubeA1-320x200.jpg

BraincubeA1-320x200.jpg

696 ms

final-picture-320x200.jpg

final-picture-320x200.jpg

694 ms

Fristi-320x200.jpg

Fristi-320x200.jpg

702 ms

EnfaPro-320x200.jpg

EnfaPro-320x200.jpg

694 ms

Doreen-img-A-320x200.jpg

Doreen-img-A-320x200.jpg

689 ms

laughing-cow-A-320x200.jpg

laughing-cow-A-320x200.jpg

701 ms

quaker-320x200.jpg

quaker-320x200.jpg

694 ms

Biscafun-A-320x200.jpg

Biscafun-A-320x200.jpg

696 ms

LC-E-Collection-Showroom-OK-320x200.jpg

LC-E-Collection-Showroom-OK-320x200.jpg

701 ms

Clear-F-320x200.jpg

Clear-F-320x200.jpg

699 ms

jelly-320x200.jpg

jelly-320x200.jpg

697 ms

POTTERY-A-320x200.jpg

POTTERY-A-320x200.jpg

693 ms

Cokelola-A-320x200.jpg

Cokelola-A-320x200.jpg

660 ms

nivea-gift-A-320x200.jpg

nivea-gift-A-320x200.jpg

632 ms

BeelineD-320x200.jpg

BeelineD-320x200.jpg

623 ms

Petrolimex-A-320x200.jpg

Petrolimex-A-320x200.jpg

589 ms

tophome-A-320x200.jpg

tophome-A-320x200.jpg

561 ms

COOKIESD-320x200.jpg

COOKIESD-320x200.jpg

560 ms

chilirainA-320x200.jpg

chilirainA-320x200.jpg

527 ms

greentea-A-320x200.jpg

greentea-A-320x200.jpg

494 ms

samsunggalaxy-A-320x200.jpg

samsunggalaxy-A-320x200.jpg

490 ms

Yomost_romaA-320x200.jpg

Yomost_romaA-320x200.jpg

456 ms

CAMPAX-A-320x200.jpg

CAMPAX-A-320x200.jpg

426 ms

Poca-img-A-320x200.jpg

Poca-img-A-320x200.jpg

418 ms

tribeco_greentea-A-320x200.jpg

tribeco_greentea-A-320x200.jpg

396 ms

Centurytuna-A-320x200.jpg

Centurytuna-A-320x200.jpg

395 ms

Accessibility Review

cgtuto.com accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

cgtuto.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cgtuto.com SEO score

91

Search Engine Optimization Advices

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

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cgtuto.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Cgtuto.com 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

cgtuto.com

Open Graph description is not detected on the main page of CG Tuto. 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: