Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

colemanaudio.com

Welcome to colemanaudio.com

Page Load Speed

315 ms in total

First Response

108 ms

Resources Loaded

153 ms

Page Rendered

54 ms

About Website

Welcome to colemanaudio.com homepage info - get ready to check Colemanaudio best content right away, or after learning these important things about colemanaudio.com

Coleman Audio provides monitoring and metering accessories for professional audio installations and Technical Field Service in the NY Metropolitan Area

Visit colemanaudio.com

Key Findings

We analyzed Colemanaudio.com page load time and found that the first response time was 108 ms and then it took 207 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

colemanaudio.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

colemanaudio.com

108 ms

iwx-error.css

33 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Colemanaudio.com and no external sources were called. The less responsive or slowest element that took the longest time to load (108 ms) belongs to the original domain Colemanaudio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.5 kB (2%)

Content Size

15.5 MB

After Optimization

15.2 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Colemanaudio.com main page is 15.5 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 15.5 MB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 293 B

  • Original 545 B
  • After minification 391 B
  • After compression 252 B

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 154 B, which is 28% 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 293 B or 54% of the original size.

Image Optimization

-2%

Potential reduce by 266.6 kB

  • Original 15.5 MB
  • After minification 15.2 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. Colemanaudio images are well optimized though.

CSS Optimization

-84%

Potential reduce by 5.7 kB

  • Original 6.8 kB
  • After minification 5.5 kB
  • After compression 1.1 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. Colemanaudio.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

Accessibility Review

colemanaudio.com accessibility score

86

Accessibility Issues

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

colemanaudio.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

colemanaudio.com SEO score

64

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 Colemanaudio.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 Colemanaudio.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 Colemanaudio. 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: