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radiostructures.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

radiostructures.com

TRS Radio Structures Ltd

Page Load Speed

494 ms in total

First Response

64 ms

Resources Loaded

367 ms

Page Rendered

63 ms

radiostructures.com screenshot

About Website

Click here to check amazing Radio Structures content. Otherwise, check out these important facts you probably never knew about radiostructures.com

TRS Radio Structures Ltd.

Visit radiostructures.com

Key Findings

We analyzed Radiostructures.com page load time and found that the first response time was 64 ms and then it took 430 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

radiostructures.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.165

71/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

radiostructures.com

64 ms

main.1fa2c38e.js

28 ms

main.3ab8a602.css

14 ms

80e1509c1316e8dcc0238bdc9b75d0c0.js

279 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Radiostructures.com, 25% (1 request) were made to Cdn.cookie-script.com. The less responsive or slowest element that took the longest time to load (279 ms) relates to the external source Cdn.cookie-script.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 940 B (4%)

Content Size

21.9 kB

After Optimization

21.0 kB

  • HTML
  • JavaScript

In fact, the total size of Radiostructures.com main page is 21.9 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. 20% of websites need less resources to load. Javascripts take 21.0 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 457 B

  • Original 957 B
  • After minification 957 B
  • After compression 500 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 457 B or 48% of the original size.

JavaScript Optimization

-2%

Potential reduce by 483 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.5 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

3

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Structures. According to our analytics all requests are already optimized.

Network Requests Diagram

radiostructures.com

radiostructures.com

64 ms

main.1fa2c38e.js

main.1fa2c38e.js

28 ms

main.3ab8a602.css

main.3ab8a602.css

14 ms

80e1509c1316e8dcc0238bdc9b75d0c0.js

80e1509c1316e8dcc0238bdc9b75d0c0.js

279 ms

Accessibility Review

radiostructures.com accessibility score

86

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

radiostructures.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

radiostructures.com SEO score

77

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radiostructures.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Radiostructures.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

radiostructures.com

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