Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

picsim.sourceforge.net

PICSimLab - Prog. IC Simulator Lab. download | SourceForge.net

Page Load Speed

6.9 sec in total

First Response

197 ms

Resources Loaded

5.5 sec

Page Rendered

1.2 sec

picsim.sourceforge.net screenshot

About Website

Click here to check amazing P IC Sim Source Forge content for China. Otherwise, check out these important facts you probably never knew about picsim.sourceforge.net

Download PICSimLab - Prog. IC Simulator Lab. for free. PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ... PICSimLab is a realtime emulator of development boards with MPLABX/avr-gdb d...

Visit picsim.sourceforge.net

Key Findings

We analyzed Picsim.sourceforge.net page load time and found that the first response time was 197 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

picsim.sourceforge.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value22,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value34.7 s

0/100

10%

Network Requests Diagram

picsim.sourceforge.net

197 ms

128 ms

310 ms

cmp4.js

96 ms

bizx-prebid.js

127 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Picsim.sourceforge.net, 46% (32 requests) were made to A.fsdn.com and 11% (8 requests) were made to Tag.crsspxl.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Tag.crsspxl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.9 kB (20%)

Content Size

569.0 kB

After Optimization

457.1 kB

In fact, the total size of Picsim.sourceforge.net main page is 569.0 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. 70% of websites need less resources to load. Images take 290.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 107.8 kB

  • Original 137.1 kB
  • After minification 135.9 kB
  • After compression 29.3 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 107.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 290.7 kB
  • After minification 289.6 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. P IC Sim Source Forge images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.0 kB

  • Original 80.6 kB
  • After minification 80.6 kB
  • After compression 77.7 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 64 B

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 60.5 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. Picsim.sourceforge.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (63%)

Requests Now

65

After Optimization

24

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of P IC Sim Source Forge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

picsim.sourceforge.net accessibility score

81

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

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

picsim.sourceforge.net best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

picsim.sourceforge.net SEO score

92

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

    EN

  • Language Claimed

    EN

  • Encoding

    BINARY

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Picsim.sourceforge.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 Picsim.sourceforge.net main page’s claimed encoding is binary. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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