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jfwindustries.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jfwindustries.com

JFW Industries - Specialists in Attenuation and RF Switching - JFW Industries

Page Load Speed

3.9 sec in total

First Response

198 ms

Resources Loaded

3.2 sec

Page Rendered

538 ms

jfwindustries.com screenshot

About Website

Visit jfwindustries.com now to see the best up-to-date JFW Industries content and also check out these interesting facts you probably never knew about jfwindustries.com

JFW designs and manufactures attenuators, terminations, RF switches, power dividers and remotely controlled test systems with a ISO 9001:2015 certified quality system.

Visit jfwindustries.com

Key Findings

We analyzed Jfwindustries.com page load time and found that the first response time was 198 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jfwindustries.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

jfwindustries.com

198 ms

www.jfwindustries.com

934 ms

script.js

236 ms

css

30 ms

jquery.min.js

216 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Jfwindustries.com, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (934 ms) belongs to the original domain Jfwindustries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.4 kB (48%)

Content Size

560.5 kB

After Optimization

291.1 kB

  • HTML
  • Images

In fact, the total size of Jfwindustries.com main page is 560.5 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. 30% of websites need less resources to load. HTML takes 311.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 267.7 kB

  • Original 311.9 kB
  • After minification 308.8 kB
  • After compression 44.2 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 267.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 248.5 kB
  • After minification 246.9 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. JFW Industries images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 26 (54%)

Requests Now

48

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JFW Industries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jfwindustries.com

jfwindustries.com

198 ms

www.jfwindustries.com

www.jfwindustries.com

934 ms

script.js

script.js

236 ms

css

css

30 ms

jquery.min.js

jquery.min.js

216 ms

jquery-migrate.min.js

jquery-migrate.min.js

192 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

196 ms

general.js

general.js

198 ms

jquery.tablesorter.min.js

jquery.tablesorter.min.js

279 ms

jquery.metadata.js

jquery.metadata.js

252 ms

wp-script.js

wp-script.js

280 ms

js.cookie.min.js

js.cookie.min.js

330 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

329 ms

add-to-cart.min.js

add-to-cart.min.js

330 ms

woocommerce.min.js

woocommerce.min.js

331 ms

avia-head-scripts-4e81d87e960c153b75e543d619d0f6f2---66b62b87a35f7.js

avia-head-scripts-4e81d87e960c153b75e543d619d0f6f2---66b62b87a35f7.js

341 ms

snb.min.js

snb.min.js

350 ms

sourcebuster.min.js

sourcebuster.min.js

352 ms

order-attribution.min.js

order-attribution.min.js

352 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

384 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

348 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

369 ms

index.js

index.js

369 ms

logout.js

logout.js

410 ms

core.min.js

core.min.js

411 ms

mouse.min.js

mouse.min.js

413 ms

draggable.min.js

draggable.min.js

443 ms

enquiry-cart-bubble.js

enquiry-cart-bubble.js

450 ms

avia-footer-scripts-7d4cbb7c909271795a70579e83955594---66b62b88530d0.js

avia-footer-scripts-7d4cbb7c909271795a70579e83955594---66b62b88530d0.js

529 ms

lazyload.min.js

lazyload.min.js

477 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

56 ms

entypo-fontello.woff

entypo-fontello.woff

279 ms

log

log

419 ms

website-logo-300x180.png

website-logo-300x180.png

71 ms

50P-2089-USB-Attenuator-rev-a.jpg

50P-2089-USB-Attenuator-rev-a.jpg

185 ms

Attenuator-Assemblies-main-e1576518083503.jpg

Attenuator-Assemblies-main-e1576518083503.jpg

79 ms

Transceiver-Testing-main-e1576517938147.jpg

Transceiver-Testing-main-e1576517938147.jpg

74 ms

Handover-Test-Systems-main-e1576518060813.jpg

Handover-Test-Systems-main-e1576518060813.jpg

116 ms

RF-Switch-Assembly-main-e1576518000136.jpg

RF-Switch-Assembly-main-e1576518000136.jpg

142 ms

Matrix-Switches-main-e1576518038513.jpg

Matrix-Switches-main-e1576518038513.jpg

167 ms

Programmable-Attenuators-main-e1576518014457.jpg

Programmable-Attenuators-main-e1576518014457.jpg

141 ms

Manually-Variable-Attenuators-main-e1576518049195.jpg

Manually-Variable-Attenuators-main-e1576518049195.jpg

163 ms

Fixed-Attenuators-main-e1576518071809.jpg

Fixed-Attenuators-main-e1576518071809.jpg

193 ms

Terminations-and-Terminations-main-e1576517971410.jpg

Terminations-and-Terminations-main-e1576517971410.jpg

216 ms

RF-Switches-main-e1576517981136.jpg

RF-Switches-main-e1576517981136.jpg

213 ms

Power-Dividers-Combiners-main-e1576518026338.jpg

Power-Dividers-Combiners-main-e1576518026338.jpg

230 ms

Test-Accessories-main-e1576517956941.jpg

Test-Accessories-main-e1576517956941.jpg

240 ms

location-300x169.jpg

location-300x169.jpg

261 ms

ISO-9001-2015-logo-1-1000x1000-300x169.jpg

ISO-9001-2015-logo-1-1000x1000-300x169.jpg

261 ms

rohs-300x169.jpg

rohs-300x169.jpg

311 ms

50HFFA-XXX-2-18N-fixed-attenuator-50-ohm-2-watts-rev-b-495x400.jpg

50HFFA-XXX-2-18N-fixed-attenuator-50-ohm-2-watts-rev-b-495x400.jpg

299 ms

50PD-922-SMA-resistive-2way-power-divider-combiner-50-Ohm-495x400.jpg

50PD-922-SMA-resistive-2way-power-divider-combiner-50-Ohm-495x400.jpg

378 ms

50HFFA-XXX-2-6N-fixed-attenuator-50-ohm-2-watts-rev-a-495x400.jpg

50HFFA-XXX-2-6N-fixed-attenuator-50-ohm-2-watts-rev-a-495x400.jpg

379 ms

Accessibility Review

jfwindustries.com accessibility score

97

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

Best Practices

jfwindustries.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jfwindustries.com SEO score

91

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

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 Jfwindustries.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 Jfwindustries.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

jfwindustries.com

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