Tools & Wizards About Us
jmkfilters.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jmkfilters.com

EMI/RFI Filters & Transient Suppressors | JMK Filters

Page Load Speed

7.6 sec in total

First Response

252 ms

Resources Loaded

7.2 sec

Page Rendered

177 ms

jmkfilters.com screenshot

About Website

Click here to check amazing JMK Filters content for Philippines. Otherwise, check out these important facts you probably never knew about jmkfilters.com

Designing thousands of different EMI/RFI filters, transient suppressors and automotive power conditioners.

Visit jmkfilters.com

Key Findings

We analyzed Jmkfilters.com page load time and found that the first response time was 252 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jmkfilters.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www.jmkfilters.com

252 ms

lazyload.min.js

12 ms

two_bg_vanilla.js

31 ms

JMK-Logo.png

126 ms

filters-half-image.jpg

149 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Jmkfilters.com and no external sources were called. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Jmkfilters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.0 kB (76%)

Content Size

162.8 kB

After Optimization

38.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jmkfilters.com main page is 162.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 153.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 122.9 kB

  • Original 153.0 kB
  • After minification 150.4 kB
  • After compression 30.1 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 122.9 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 1.1 kB

  • Original 5.7 kB
  • After minification 4.5 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. Obviously, JMK Filters needs image optimization as it can save up to 1.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 3 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 4.1 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.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JMK Filters. According to our analytics all requests are already optimized.

Network Requests Diagram

www.jmkfilters.com

www.jmkfilters.com

252 ms

lazyload.min.js

lazyload.min.js

12 ms

two_bg_vanilla.js

two_bg_vanilla.js

31 ms

JMK-Logo.png

JMK-Logo.png

126 ms

filters-half-image.jpg

filters-half-image.jpg

149 ms

modules.woff

modules.woff

153 ms

Accessibility Review

jmkfilters.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

jmkfilters.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jmkfilters.com SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

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 Jmkfilters.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 Jmkfilters.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

jmkfilters.com

Open Graph data is detected on the main page of JMK Filters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: