Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sigcon.com

Home

Page Load Speed

393 ms in total

First Response

77 ms

Resources Loaded

216 ms

Page Rendered

100 ms

About Website

Click here to check amazing Sigcon content for India. Otherwise, check out these important facts you probably never knew about sigcon.com

Master Index to high-speed digital engineering publications by Dr. Howard Johnson, containing publications first printed in ED and EDN magazines, private newsletters, and .mp4 recordings of live semin...

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Key Findings

We analyzed Sigcon.com page load time and found that the first response time was 77 ms and then it took 316 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

sigcon.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

sigcon.com

77 ms

sigcon.com

62 ms

style5.css

20 ms

logo-notext.jpg

43 ms

2011-Howie-4-085.jpg

40 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Sigcon.com and no external sources were called. The less responsive or slowest element that took the longest time to load (77 ms) belongs to the original domain Sigcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.8 kB (20%)

Content Size

100.9 kB

After Optimization

81.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sigcon.com main page is 100.9 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. Only 5% of websites need less resources to load. Images take 76.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 5.3 kB

  • Original 7.1 kB
  • After minification 4.7 kB
  • After compression 1.8 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.3 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 374 B

  • Original 76.7 kB
  • After minification 76.3 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. Sigcon images are well optimized though.

CSS Optimization

-82%

Potential reduce by 14.1 kB

  • Original 17.2 kB
  • After minification 11.9 kB
  • After compression 3.1 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. Sigcon.com needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigcon. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

sigcon.com accessibility score

87

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sigcon.com 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

SEO Factors

sigcon.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigcon.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sigcon.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 Sigcon. 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: