Tools & Wizards About Us
2j-antennasusa.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

2j-antennasusa.com

2J Antennas | 5G 4G LTE IoT WiFi GPS Antenna RF products

Page Load Speed

4.7 sec in total

First Response

275 ms

Resources Loaded

3.5 sec

Page Rendered

962 ms

2j-antennasusa.com screenshot

About Website

Welcome to 2j-antennasusa.com homepage info - get ready to check 2J Antennas Usa best content right away, or after learning these important things about 2j-antennasusa.com

2J Antennas - Leading Wireless Antenna Manufacturer provides off the shelf and custom RF products using 5G, 4G LTE, 3G, IoT, WiFi, GPS and other technologies

Visit 2j-antennasusa.com

Key Findings

We analyzed 2j-antennasusa.com page load time and found that the first response time was 275 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

2j-antennasusa.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

2j-antennasusa.com

275 ms

www.2j-antennas.com

257 ms

www.2j-antennas.com

1320 ms

vendor.css

672 ms

app.css

345 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original 2j-antennasusa.com, 90% (28 requests) were made to 2j-antennas.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source 2j-antennas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.9 kB (22%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2j-antennasusa.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 935.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 337.4 kB

  • Original 401.9 kB
  • After minification 298.4 kB
  • After compression 64.5 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 103.5 kB, which is 26% 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 337.4 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 44.7 kB

  • Original 935.8 kB
  • After minification 891.1 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. 2J Antennas Usa images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 20.8 kB

  • Original 403.7 kB
  • After minification 403.7 kB
  • After compression 382.9 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.

CSS Optimization

-2%

Potential reduce by 2.0 kB

  • Original 121.2 kB
  • After minification 121.2 kB
  • After compression 119.2 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. 2j-antennasusa.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2J Antennas Usa. According to our analytics all requests are already optimized.

Network Requests Diagram

2j-antennasusa.com

2j-antennasusa.com

275 ms

www.2j-antennas.com

www.2j-antennas.com

257 ms

www.2j-antennas.com

www.2j-antennas.com

1320 ms

vendor.css

vendor.css

672 ms

app.css

app.css

345 ms

app.js

app.js

581 ms

gtm.js

gtm.js

165 ms

2j2424ha-01.jpg

2j2424ha-01.jpg

192 ms

2j2183ba-b17h-01.jpg

2j2183ba-b17h-01.jpg

207 ms

2j4h86pgff-01.jpg

2j4h86pgff-01.jpg

198 ms

2j7085md-01.jpg

2j7085md-01.jpg

304 ms

2j6b86jbgff-b16j-01.jpg

2j6b86jbgff-b16j-01.jpg

312 ms

2je71-01.jpg

2je71-01.jpg

340 ms

2j7a85bc-01.jpg

2j7a85bc-01.jpg

405 ms

2jw0180z-c868b-01.jpg

2jw0180z-c868b-01.jpg

405 ms

2j7a86jbgfa-b16j-01.jpg

2j7a86jbgfa-b16j-01.jpg

414 ms

2je42-01.jpg

2je42-01.jpg

421 ms

2jf0683p-01.jpg

2jf0683p-01.jpg

427 ms

2j-antennas-area.jpg

2j-antennas-area.jpg

1150 ms

2j-anechoic-chamber2.jpg

2j-anechoic-chamber2.jpg

968 ms

banner-mp-connectivity.jpg

banner-mp-connectivity.jpg

985 ms

embedded-world-2024-thumbnail.jpg

embedded-world-2024-thumbnail.jpg

539 ms

imc-web-thumbnail.jpg

imc-web-thumbnail.jpg

651 ms

connectivity-web-thumbnail.jpg

connectivity-web-thumbnail.jpg

547 ms

link-web-thumbnail.jpg

link-web-thumbnail.jpg

664 ms

subset-Flexo-Regular.woff

subset-Flexo-Regular.woff

597 ms

subset-Flexo-Medium.woff

subset-Flexo-Medium.woff

754 ms

subset-Flexo-Demi.woff

subset-Flexo-Demi.woff

719 ms

subset-Flexo-Bold.woff

subset-Flexo-Bold.woff

728 ms

subset-Flexo-Heavy.woff

subset-Flexo-Heavy.woff

853 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

0 ms

Accessibility Review

2j-antennasusa.com accessibility score

95

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

2j-antennasusa.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

2j-antennasusa.com SEO score

93

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

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 2j-antennasusa.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 2j-antennasusa.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

2j-antennasusa.com

Open Graph description is not detected on the main page of 2J Antennas Usa. 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: