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modelsim.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

modelsim.com

ModelSim HDL simulator | Siemens Software

Page Load Speed

2 sec in total

First Response

263 ms

Resources Loaded

1.1 sec

Page Rendered

613 ms

modelsim.com screenshot

About Website

Click here to check amazing Model Sim content for United States. Otherwise, check out these important facts you probably never knew about modelsim.com

ModelSim simulates behavioral, RTL and gate-level code, delivering increased design quality and debug productivity.

Visit modelsim.com

Key Findings

We analyzed Modelsim.com page load time and found that the first response time was 263 ms and then it took 1.7 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

modelsim.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value3,740 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

263 ms

styles.css

247 ms

searchHeaderVital.css

45 ms

disw-utils.min.js

49 ms

index.js

50 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Modelsim.com, 33% (9 requests) were made to Static.sw.cdn.siemens.com and 22% (6 requests) were made to Eda.sw.siemens.com. The less responsive or slowest element that took the longest time to load (792 ms) relates to the external source Eda.sw.siemens.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.4 kB (23%)

Content Size

756.9 kB

After Optimization

584.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Modelsim.com main page is 756.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 449.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 172.3 kB

  • Original 239.6 kB
  • After minification 235.7 kB
  • After compression 67.3 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 172.3 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 449.4 kB
  • After minification 449.4 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. Model Sim images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 107 B

  • Original 36.1 kB
  • After minification 36.1 kB
  • After compression 36.0 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 16 B

  • Original 31.7 kB
  • After minification 31.7 kB
  • After compression 31.7 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. Modelsim.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Model Sim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

263 ms

styles.css

styles.css

247 ms

searchHeaderVital.css

searchHeaderVital.css

45 ms

disw-utils.min.js

disw-utils.min.js

49 ms

index.js

index.js

50 ms

index.module.js

index.module.js

775 ms

vendor.min.js

vendor.min.js

50 ms

is-land.js

is-land.js

677 ms

searchbox.load.js

searchbox.load.js

50 ms

analyticsEventBinder.js

analyticsEventBinder.js

792 ms

siemens-eda_generic_61df5ff4-dc1d-44e4-b6af-987daa5c0a0c_640x480.jpg

siemens-eda_generic_61df5ff4-dc1d-44e4-b6af-987daa5c0a0c_640x480.jpg

135 ms

siemens-eda_795ce6fe2292a15f24fd15972cd58738c833175d_640x360.jpg

siemens-eda_795ce6fe2292a15f24fd15972cd58738c833175d_640x360.jpg

209 ms

2022%20Wilson%20Survey%20card%20graphic%20-%20orig.jpg

2022%20Wilson%20Survey%20card%20graphic%20-%20orig.jpg

212 ms

siemens-eda_generic_7af58b82-1933-43da-8e02-1f2f2e9b2637_640x360.jpg

siemens-eda_generic_7af58b82-1933-43da-8e02-1f2f2e9b2637_640x360.jpg

211 ms

new-factory-automation-robot-feature-640x360.jpg

new-factory-automation-robot-feature-640x360.jpg

231 ms

siemens-eda_generic_79ec251477c2f6052c14c1ba147a844f6ed9d7e0_640x360.jpg

siemens-eda_generic_79ec251477c2f6052c14c1ba147a844f6ed9d7e0_640x360.jpg

210 ms

siemens-eda_generic_257dc466-cbc6-42d4-b342-b675b964fe27_640x360.jpg

siemens-eda_generic_257dc466-cbc6-42d4-b342-b675b964fe27_640x360.jpg

213 ms

siemens-eda_generic_9aa6ecab021e58d3adee46a6bf3070b390750e49_640x360.jpg

siemens-eda_generic_9aa6ecab021e58d3adee46a6bf3070b390750e49_640x360.jpg

285 ms

siemens-eda_generic_151e457587febaec2f9d701eb34dab95366a361c_640x360.jpg

siemens-eda_generic_151e457587febaec2f9d701eb34dab95366a361c_640x360.jpg

282 ms

siemens-eda_generic_7f1840a1d662ad5421fb9fdbf86f69b066b9db55_640x360.jpg

siemens-eda_generic_7f1840a1d662ad5421fb9fdbf86f69b066b9db55_640x360.jpg

283 ms

siemens-eda_generic_4f49cc32-9575-461e-a352-509c06c8d8e0_640x360.jpg

siemens-eda_generic_4f49cc32-9575-461e-a352-509c06c8d8e0_640x360.jpg

285 ms

siemens-eda_generic_570a7db7-12b6-4231-a03e-360b63c47b1c_640x360.jpg

siemens-eda_generic_570a7db7-12b6-4231-a03e-360b63c47b1c_640x360.jpg

286 ms

icons-vision.svg

icons-vision.svg

7 ms

SiemensSans_Prof_Roman.woff

SiemensSans_Prof_Roman.woff

20 ms

SiemensSans_Prof_Bold.woff

SiemensSans_Prof_Bold.woff

21 ms

SiemensSans_Prof_Black.woff

SiemensSans_Prof_Black.woff

21 ms

SiemensSans-Roman.woff

SiemensSans-Roman.woff

87 ms

Accessibility Review

modelsim.com accessibility score

90

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

Links do not have a discernible name

Best Practices

modelsim.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

modelsim.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

    EN

  • Encoding

    UTF-8

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

modelsim.com

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