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activeharmonicfilters.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 0

    Best Practices

  • 73

    SEO

    Google-friendlier than
    31% of websites

activeharmonicfilters.com

Harmonic Cancellation - Power Factor Correction - Transformer Power Losses - Power Distribution Efficiency

Page Load Speed

143 ms in total

First Response

71 ms

Resources Loaded

72 ms

Page Rendered

0 ms

activeharmonicfilters.com screenshot

About Website

Click here to check amazing Active Harmonic Filters content. Otherwise, check out these important facts you probably never knew about activeharmonicfilters.com

Innovators of Power Factor Correction products designed for maximum AC power distribution efficiency.

Visit activeharmonicfilters.com

Key Findings

We analyzed Activeharmonicfilters.com page load time and found that the first response time was 71 ms and then it took 72 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

activeharmonicfilters.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value40 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

activeharmonicfilters.com

71 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Activeharmonicfilters.com and no external sources were called. The less responsive or slowest element that took the longest time to load (71 ms) belongs to the original domain Activeharmonicfilters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 991 B (8%)

Content Size

12.1 kB

After Optimization

11.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Activeharmonicfilters.com main page is 12.1 kB. 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 10.1 kB which makes up the majority of the site volume.

HTML Optimization

-54%

Potential reduce by 748 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 648 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. 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 748 B or 54% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 10.1 kB
  • After minification 10.1 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. Active Harmonic Filters images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 243 B

  • Original 642 B
  • After minification 642 B
  • After compression 399 B

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 243 B or 38% 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

activeharmonicfilters.com

activeharmonicfilters.com

71 ms

Accessibility Review

activeharmonicfilters.com accessibility score

33

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

<frame> or <iframe> elements do not have a title

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

SEO Factors

activeharmonicfilters.com SEO score

73

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 Activeharmonicfilters.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 Activeharmonicfilters.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

activeharmonicfilters.com

Open Graph description is not detected on the main page of Active Harmonic Filters. 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: