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gt.cx screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

gt.cx

On-line remotely controlled radio receivers - GlobalTuners

Page Load Speed

2.3 sec in total

First Response

255 ms

Resources Loaded

1.9 sec

Page Rendered

100 ms

gt.cx screenshot

About Website

Welcome to gt.cx homepage info - get ready to check Gt best content right away, or after learning these important things about gt.cx

GlobalTuners provides access to remotely controlled radio receivers over the internet. You can listen to ham radio, shortwave radio, air traffic control, airband, ACARS, airports and much more. Tune r...

Visit gt.cx

Key Findings

We analyzed Gt.cx page load time and found that the first response time was 255 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

gt.cx performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value2,440 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

gt.cx

255 ms

www.globaltuners.com

740 ms

gtsite.css

87 ms

gtsite.js

171 ms

ujf.js

253 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Gt.cx, 54% (14 requests) were made to Globaltuners.com and 12% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (740 ms) relates to the external source Globaltuners.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.7 kB (11%)

Content Size

305.7 kB

After Optimization

273.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gt.cx main page is 305.7 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. 35% of websites need less resources to load. Javascripts take 259.6 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.2 kB

  • Original 23.5 kB
  • After minification 22.8 kB
  • After compression 6.3 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 17.2 kB or 73% of the original size.

Image Optimization

-100%

Potential reduce by 14.9 kB

  • Original 15.0 kB
  • After minification 68 B

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, Gt needs image optimization as it can save up to 14.9 kB or 100% 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 547 B

  • Original 259.6 kB
  • After minification 259.6 kB
  • After compression 259.0 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

-1%

Potential reduce by 52 B

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 7.6 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. Gt.cx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gt.cx

gt.cx

255 ms

www.globaltuners.com

www.globaltuners.com

740 ms

gtsite.css

gtsite.css

87 ms

gtsite.js

gtsite.js

171 ms

ujf.js

ujf.js

253 ms

ajax.js

ajax.js

256 ms

gt.js

gt.js

255 ms

sdk.js

sdk.js

32 ms

logo.png

logo.png

107 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

329 ms

image.php

image.php

124 ms

image.php

image.php

92 ms

image.php

image.php

92 ms

image.php

image.php

210 ms

image.php

image.php

266 ms

image.php

image.php

210 ms

sdk.js

sdk.js

13 ms

analytics.js

analytics.js

56 ms

adsbygoogle.js

adsbygoogle.js

138 ms

48 ms

collect

collect

24 ms

collect

collect

36 ms

collect

collect

11 ms

js

js

98 ms

show_ads_impl.js

show_ads_impl.js

369 ms

zrt_lookup.html

zrt_lookup.html

47 ms

Accessibility Review

gt.cx accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Links do not have a discernible name

Best Practices

gt.cx best practices score

75

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

High

Page has valid source maps

SEO Factors

gt.cx SEO score

77

Search Engine Optimization Advices

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 Gt.cx 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 Gt.cx 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

gt.cx

Open Graph description is not detected on the main page of Gt. 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: