Tools & Wizards About Us
romsemulator.net screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

romsemulator.net

Free ROMs Emulators Download for NES, SNES, 3DS, GBC, GBA, N64, GCN, SEGA, PSX, PSP and More

Page Load Speed

1.7 sec in total

First Response

273 ms

Resources Loaded

1.1 sec

Page Rendered

342 ms

romsemulator.net screenshot

About Website

Visit romsemulator.net now to see the best up-to-date ROMs Emulator content and also check out these interesting facts you probably never knew about romsemulator.net

Visit romsemulator.net

Key Findings

We analyzed Romsemulator.net page load time and found that the first response time was 273 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

romsemulator.net performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

romsemulator.net

273 ms

css

27 ms

5732ce39ab2c5bcbd3430786e71a37eb.css

274 ms

kk-star-ratings.min.js

151 ms

jquery.min.js

23 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 70% of them (14 requests) were addressed to the original Romsemulator.net, 20% (4 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (590 ms) belongs to the original domain Romsemulator.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.2 kB (6%)

Content Size

1.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Romsemulator.net main page is 1.4 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 79.4 kB

  • Original 115.7 kB
  • After minification 110.4 kB
  • After compression 36.4 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 79.4 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

  • Original 1.2 MB
  • After minification 1.2 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. ROMs Emulator images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 653 B

  • Original 72.5 kB
  • After minification 72.5 kB
  • After compression 71.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 12 B

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 34.7 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. Romsemulator.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (50%)

Requests Now

14

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROMs Emulator. 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

romsemulator.net

romsemulator.net

273 ms

css

css

27 ms

5732ce39ab2c5bcbd3430786e71a37eb.css

5732ce39ab2c5bcbd3430786e71a37eb.css

274 ms

kk-star-ratings.min.js

kk-star-ratings.min.js

151 ms

jquery.min.js

jquery.min.js

23 ms

jquery-migrate.min.js

jquery-migrate.min.js

18 ms

popper.min.js

popper.min.js

170 ms

bootstrap.min.js

bootstrap.min.js

228 ms

custom.js

custom.js

31 ms

owl.carousel.min.js

owl.carousel.min.js

191 ms

wp-embed.min.js

wp-embed.min.js

100 ms

logo_img.png

logo_img.png

238 ms

midd_img.jpg

midd_img.jpg

413 ms

banner_bt_img.png

banner_bt_img.png

476 ms

banner_img.png

banner_img.png

590 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

36 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

40 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

40 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

47 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

29 ms

Accessibility Review

romsemulator.net accessibility score

79

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

High

Image elements do not have [alt] attributes

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

Heading elements are not in a sequentially-descending order

Best Practices

romsemulator.net best practices score

83

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

SEO Factors

romsemulator.net SEO score

85

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

Image elements do not have [alt] attributes

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 Romsemulator.net 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 Romsemulator.net 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

romsemulator.net

Open Graph description is not detected on the main page of ROMs Emulator. 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: