Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

freeserialportsplitter.com

FREE Serial Port Splitter: Split/Share COM Port, Simultaneous Access

Page Load Speed

2.6 sec in total

First Response

502 ms

Resources Loaded

1.7 sec

Page Rendered

391 ms

About Website

Visit freeserialportsplitter.com now to see the best up-to-date FREE Serial Port Splitter content and also check out these interesting facts you probably never knew about freeserialportsplitter.com

Freeware serial device dataflow splitting software utility. Split/Share & access single COM port with multiple RS232/RS422/RS485 communication applications simultaneously

Visit freeserialportsplitter.com

Key Findings

We analyzed Freeserialportsplitter.com page load time and found that the first response time was 502 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

freeserialportsplitter.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

freeserialportsplitter.com

502 ms

js

55 ms

site.ie11.min.js

187 ms

js

48 ms

analytics.js

17 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Freeserialportsplitter.com, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (775 ms) belongs to the original domain Freeserialportsplitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.3 kB (52%)

Content Size

137.9 kB

After Optimization

66.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Freeserialportsplitter.com main page is 137.9 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. 40% of websites need less resources to load. HTML takes 80.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 60.6 kB

  • Original 80.8 kB
  • After minification 80.8 kB
  • After compression 20.2 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 60.6 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 20.0 kB
  • After minification 20.0 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. FREE Serial Port Splitter images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 10.7 kB

  • Original 37.1 kB
  • After minification 37.1 kB
  • After compression 26.4 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 10.7 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

37

After Optimization

34

  • AJAX
  • Images
  • JavaScript

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FREE Serial Port Splitter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

freeserialportsplitter.com accessibility score

83

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

Best Practices

freeserialportsplitter.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

SEO Factors

freeserialportsplitter.com SEO score

90

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 Freeserialportsplitter.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 Freeserialportsplitter.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

Open Graph description is not detected on the main page of FREE Serial Port Splitter. 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: