Tools & Wizards About Us
circuitverse.org screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

circuitverse.org

CircuitVerse - Online Digital Logic Circuit Simulator

Page Load Speed

4.4 sec in total

First Response

34 ms

Resources Loaded

3.6 sec

Page Rendered

751 ms

circuitverse.org screenshot

About Website

Visit circuitverse.org now to see the best up-to-date Circuit Verse content for Mexico and also check out these interesting facts you probably never knew about circuitverse.org

Explore Digital circuits online with CircuitVerse. With our easy to use simulator interface, you will be building circuits in no time.

Visit circuitverse.org

Key Findings

We analyzed Circuitverse.org page load time and found that the first response time was 34 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

circuitverse.org performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

circuitverse.org

34 ms

circuitverse.org

1125 ms

application-a421430b057d62ed9bef13caa3e96008ba16fe2317a52cd8e28d0efb51937fd9.css

30 ms

css2

57 ms

application_sprockets-7a29468b6db2167727f178db95feeb102b744471df79893209218da04cdc3857.js

56 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 73% of them (32 requests) were addressed to the original Circuitverse.org, 20% (9 requests) were made to Circuitverse-images-prod.s3.ap-south-1.amazonaws.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Circuitverse.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.5 kB (3%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images

In fact, the total size of Circuitverse.org 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 20.3 kB

  • Original 27.3 kB
  • After minification 27.3 kB
  • After compression 7.0 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 20.3 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 14.3 kB

  • Original 1.1 MB
  • After minification 1.1 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. Circuit Verse images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Circuit Verse. According to our analytics all requests are already optimized.

Network Requests Diagram

circuitverse.org

circuitverse.org

34 ms

circuitverse.org

circuitverse.org

1125 ms

application-a421430b057d62ed9bef13caa3e96008ba16fe2317a52cd8e28d0efb51937fd9.css

application-a421430b057d62ed9bef13caa3e96008ba16fe2317a52cd8e28d0efb51937fd9.css

30 ms

css2

css2

57 ms

application_sprockets-7a29468b6db2167727f178db95feeb102b744471df79893209218da04cdc3857.js

application_sprockets-7a29468b6db2167727f178db95feeb102b744471df79893209218da04cdc3857.js

56 ms

application-51f5175bddfa7718b5dc5d52011c2697187da51ee03cf1107018538c9b078653.js

application-51f5175bddfa7718b5dc5d52011c2697187da51ee03cf1107018538c9b078653.js

25 ms

js

js

98 ms

select2-543f477e7216db04459670ed1c89589c8a5b0f5ebb04631c4197d9c737ddaa50.css

select2-543f477e7216db04459670ed1c89589c8a5b0f5ebb04631c4197d9c737ddaa50.css

27 ms

CircuitVerse-297814eab155eecd2a0619f4eeada1cf7d36d9925ff3e8a5c601f826efb151bc.svg

CircuitVerse-297814eab155eecd2a0619f4eeada1cf7d36d9925ff3e8a5c601f826efb151bc.svg

23 ms

new_homepage_sketch-a2757b29e864a947dbaff874c9fe659068e9c0eab4f3ccacc36ebdbc5ade6833.png

new_homepage_sketch-a2757b29e864a947dbaff874c9fe659068e9c0eab4f3ccacc36ebdbc5ade6833.png

23 ms

export-hd-3b34431ea01e0eede3f92f0cd0db4b72eec91296518ce6ebe344480ff41b9e67.png

export-hd-3b34431ea01e0eede3f92f0cd0db4b72eec91296518ce6ebe344480ff41b9e67.png

25 ms

combinations%20analysis-0998259ff3f76fb666da45ef6b9cca15503940bcbae7f900778b5b27301ebeb8.png

combinations%20analysis-0998259ff3f76fb666da45ef6b9cca15503940bcbae7f900778b5b27301ebeb8.png

33 ms

embed-9770ff2961fb74a66f2f7402846420d92b045cb6af850fa0ad2821434e909fb1.png

embed-9770ff2961fb74a66f2f7402846420d92b045cb6af850fa0ad2821434e909fb1.png

36 ms

sub-circuit-a59f30474d13d0fd202b0645a81321afd5540a0695d381f4b24286e137dda10a.png

sub-circuit-a59f30474d13d0fd202b0645a81321afd5540a0695d381f4b24286e137dda10a.png

34 ms

multi-bit-bus-4d7af86ba8fee03ff0fb1ec3cbfbc8d0a536e0b6258653ec6ac39a3ae80ad888.png

multi-bit-bus-4d7af86ba8fee03ff0fb1ec3cbfbc8d0a536e0b6258653ec6ac39a3ae80ad888.png

35 ms

rippleCarry-a717146a420f6441d302995de2e038d18c4879cfe24c420ef92fa66b8e81c4d4.jpg

rippleCarry-a717146a420f6441d302995de2e038d18c4879cfe24c420ef92fa66b8e81c4d4.jpg

37 ms

sap-241c4ff344b5002fc591520c8546d1bc6a3a758378fd047b51db30db97f25438.jpg

sap-241c4ff344b5002fc591520c8546d1bc6a3a758378fd047b51db30db97f25438.jpg

35 ms

fullAdder-a074614559474bb144e592bc70112346f31100d465819cefc9022d7e2195e4ea.jpg

fullAdder-a074614559474bb144e592bc70112346f31100d465819cefc9022d7e2195e4ea.jpg

44 ms

preview_16369076376825655.jpeg

preview_16369076376825655.jpeg

642 ms

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1244 ms

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1184 ms

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1204 ms

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625 ms

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622 ms

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1576 ms

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1246 ms

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preview_17274859378510637.jpeg

1515 ms

CircuitVerse-d33d78d2502c8630f0568d0885e51a7e097cc68a05d59a42a4a09c57c9483bd3.png

CircuitVerse-d33d78d2502c8630f0568d0885e51a7e097cc68a05d59a42a4a09c57c9483bd3.png

1191 ms

facebook-logo-b24d1f234b62570b1e8e7cf1dfb67f7cee90ca8b2497a6c421b51eb98f077abf.png

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1202 ms

twitter-x-10a1fdcd29f33bf184d78b49ac89c8d3531ef7b43542caf1ba15228f925b0895.png

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1212 ms

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linkedin-logo-eb34c2d50f6e95505debefa2b6b862df34e8dcff94101898b781e617a74391e1.png

1214 ms

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1223 ms

github-logo-circle-96d78b4df86be49571d2a792788ae06e0afed8168e960ba6a2f7e14d0c322f03.png

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1225 ms

zense-ae272c9aba33d7bc7f4ad0dc8c0bac04dc5f614afe3c96e7ac157238f7ed9c74.png

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1236 ms

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf

19 ms

ktw3masn2b6rgklgfkgomvx9wm7g

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945 ms

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977 ms

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1351 ms

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761 ms

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600 ms

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1074 ms

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g511m6p6c7swkh4x5dmgueqahrsc

900 ms

cpzw2386miqfwcgs4w7phhnpf2al

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668 ms

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430 ms

Accessibility Review

circuitverse.org accessibility score

84

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

Heading elements are not in a sequentially-descending order

Best Practices

circuitverse.org best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

circuitverse.org 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Circuitverse.org 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 Circuitverse.org 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

circuitverse.org

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