Tools & Wizards About Us
emulatoronline.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

emulatoronline.com

Emulator Online - Play Retro Games Online

Page Load Speed

1.1 sec in total

First Response

124 ms

Resources Loaded

790 ms

Page Rendered

235 ms

emulatoronline.com screenshot

About Website

Visit emulatoronline.com now to see the best up-to-date Emulator Online content for United States and also check out these interesting facts you probably never knew about emulatoronline.com

Play retro games online in your browser! The best quality emulator online for GBA (Game Boy Advance), SNES (Super Nintendo), SEGA (Genesis & Mega Drive), NES and N64 games online. Play your favorite P...

Visit emulatoronline.com

Key Findings

We analyzed Emulatoronline.com page load time and found that the first response time was 124 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

emulatoronline.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value2,140 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

emulatoronline.com

124 ms

bootstrap.min.css

51 ms

bootstrap-theme.min.css

48 ms

style.css

24 ms

show_ads.js

49 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 11% of them (5 requests) were addressed to the original Emulatoronline.com, 57% (25 requests) were made to Webgames.host and 9% (4 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Webgames.host.

Page Optimization Overview & Recommendations

Page size can be reduced by 357.4 kB (29%)

Content Size

1.2 MB

After Optimization

871.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Emulatoronline.com main page is 1.2 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. 40% of websites need less resources to load. Images take 683.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.9 kB

  • Original 16.9 kB
  • After minification 16.5 kB
  • After compression 4.0 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 12.9 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 18.8 kB

  • Original 683.3 kB
  • After minification 664.5 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. Emulator Online images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 199.5 kB

  • Original 378.4 kB
  • After minification 377.9 kB
  • After compression 178.9 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 199.5 kB or 53% of the original size.

CSS Optimization

-84%

Potential reduce by 126.2 kB

  • Original 149.8 kB
  • After minification 148.4 kB
  • After compression 23.6 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. Emulatoronline.com needs all CSS files to be minified and compressed as it can save up to 126.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (17%)

Requests Now

41

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Emulator Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

emulatoronline.com

emulatoronline.com

124 ms

bootstrap.min.css

bootstrap.min.css

51 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

48 ms

style.css

style.css

24 ms

show_ads.js

show_ads.js

49 ms

jquery.min.js

jquery.min.js

90 ms

bootstrap.min.js

bootstrap.min.js

90 ms

script.js

script.js

110 ms

analytics.js

analytics.js

90 ms

ca-pub-8949436479799067.js

ca-pub-8949436479799067.js

63 ms

zrt_lookup.html

zrt_lookup.html

89 ms

show_ads_impl.js

show_ads_impl.js

88 ms

wwf-no-mercy-164x164.jpg

wwf-no-mercy-164x164.jpg

286 ms

banjo-tooie-164x164.jpg

banjo-tooie-164x164.jpg

294 ms

biohazard-2-164x164.jpg

biohazard-2-164x164.jpg

298 ms

007-the-world-is-not-enough-164x164.jpg

007-the-world-is-not-enough-164x164.jpg

308 ms

batman-beyond-return-of-the-joker-164x164.jpg

batman-beyond-return-of-the-joker-164x164.jpg

309 ms

diddy-kong-racing-164x164.jpg

diddy-kong-racing-164x164.jpg

309 ms

mario-tennis-64-164x164.jpg

mario-tennis-64-164x164.jpg

304 ms

tony-hawks-pro-skater-3-164x164.jpg

tony-hawks-pro-skater-3-164x164.jpg

315 ms

hoshi-no-kirby-64-164x164.jpg

hoshi-no-kirby-64-164x164.jpg

319 ms

disneys-tarzan-164x164.jpg

disneys-tarzan-164x164.jpg

325 ms

pokemon-x-y1-164x164.jpg

pokemon-x-y1-164x164.jpg

359 ms

super-mario-64-164x164.png

super-mario-64-164x164.png

385 ms

pokemon-fire-red-164x164.png

pokemon-fire-red-164x164.png

385 ms

pokemon-emerald-version-164x164.png

pokemon-emerald-version-164x164.png

377 ms

grand-theft-auto-advance-164x164.jpg

grand-theft-auto-advance-164x164.jpg

340 ms

super-mario-world-164x164.jpg

super-mario-world-164x164.jpg

366 ms

super-mario-advance-4-164x164.jpg

super-mario-advance-4-164x164.jpg

362 ms

ultimate-mortal-kombat-trilogy-164x164.jpg

ultimate-mortal-kombat-trilogy-164x164.jpg

383 ms

mario-kart-64-164x164.png

mario-kart-64-164x164.png

426 ms

pokemon-ash-gray-164x164.png

pokemon-ash-gray-164x164.png

407 ms

pokemon-cloud-white-164x164.jpg

pokemon-cloud-white-164x164.jpg

397 ms

super-mario-brothers-3-164x164.png

super-mario-brothers-3-164x164.png

458 ms

kirby-amazing-mirror-164x164.jpg

kirby-amazing-mirror-164x164.jpg

409 ms

super-smash-bros-164x164.png

super-smash-bros-164x164.png

460 ms

tetris-164x164.jpg

tetris-164x164.jpg

418 ms

logo.png

logo.png

111 ms

jumbotron.png

jumbotron.png

133 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

22 ms

collect

collect

39 ms

ads

ads

138 ms

osd.js

osd.js

9 ms

collect

collect

89 ms

Accessibility Review

emulatoronline.com accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

emulatoronline.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

emulatoronline.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Emulatoronline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Emulatoronline.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

emulatoronline.com

Open Graph data is detected on the main page of Emulator Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: