Tools & Wizards About Us
radiocodescalculator.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

radiocodescalculator.com

Radio Codes Calculator To Unlock Any Car Radio Model By Code

Page Load Speed

3.7 sec in total

First Response

226 ms

Resources Loaded

3.1 sec

Page Rendered

371 ms

radiocodescalculator.com screenshot

About Website

Welcome to radiocodescalculator.com homepage info - get ready to check Radio Codes Calculator best content for Russia right away, or after learning these important things about radiocodescalculator.com

You may need to learn more about the radio code calculator if you want to unlock your car radio device! Well, finally we are here to help you

Visit radiocodescalculator.com

Key Findings

We analyzed Radiocodescalculator.com page load time and found that the first response time was 226 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

radiocodescalculator.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

radiocodescalculator.com

226 ms

www.radiocodescalculator.com

594 ms

js

60 ms

cookieconsent.min.css

26 ms

cookieconsent.min.js

36 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 40% of them (31 requests) were addressed to the original Radiocodescalculator.com, 12% (9 requests) were made to S0.2mdn.net and 10% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (863 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 795.0 kB (49%)

Content Size

1.6 MB

After Optimization

832.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiocodescalculator.com main page is 1.6 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. 70% of websites need less resources to load. Javascripts take 866.9 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 367.0 kB

  • Original 406.1 kB
  • After minification 401.5 kB
  • After compression 39.0 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 367.0 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 26.9 kB

  • Original 285.6 kB
  • After minification 258.7 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. Radio Codes Calculator images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 386.2 kB

  • Original 866.9 kB
  • After minification 866.0 kB
  • After compression 480.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 386.2 kB or 45% of the original size.

CSS Optimization

-22%

Potential reduce by 14.9 kB

  • Original 69.0 kB
  • After minification 69.0 kB
  • After compression 54.2 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. Radiocodescalculator.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (47%)

Requests Now

72

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Codes Calculator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radiocodescalculator.com

radiocodescalculator.com

226 ms

www.radiocodescalculator.com

www.radiocodescalculator.com

594 ms

js

js

60 ms

cookieconsent.min.css

cookieconsent.min.css

26 ms

cookieconsent.min.js

cookieconsent.min.js

36 ms

style.min.css

style.min.css

168 ms

font-awesome.min.css

font-awesome.min.css

190 ms

foundation.min.css

foundation.min.css

255 ms

custom.css

custom.css

194 ms

style.css

style.css

197 ms

css

css

39 ms

smoothscroll.min.js

smoothscroll.min.js

201 ms

foundation.min.js

foundation.min.js

240 ms

foundation.topbar.js

foundation.topbar.js

253 ms

jquery.min.js

jquery.min.js

320 ms

jquery-migrate.min.js

jquery-migrate.min.js

268 ms

qrcode.min.js

qrcode.min.js

272 ms

adsbygoogle.js

adsbygoogle.js

169 ms

scroll.min.js

scroll.min.js

217 ms

596b3d2199612f8fd6ff7cb33ae1f27d

596b3d2199612f8fd6ff7cb33ae1f27d

131 ms

www.radiocodescalculator.com

www.radiocodescalculator.com

194 ms

Car-Radio-Codes-Calculator-Logo.jpg

Car-Radio-Codes-Calculator-Logo.jpg

130 ms

Radio-Code-Calculator-Logo.jpg

Radio-Code-Calculator-Logo.jpg

130 ms

Radio-Code-Calculator.jpg

Radio-Code-Calculator.jpg

130 ms

Car-Radio-Codes-Calculator-1.jpg

Car-Radio-Codes-Calculator-1.jpg

241 ms

Volkswagen-Radio-Code-65x65.jpg

Volkswagen-Radio-Code-65x65.jpg

130 ms

Skoda-65x65.jpg

Skoda-65x65.jpg

195 ms

Skoda-Octavia-Radio-Codes-65x65.jpg

Skoda-Octavia-Radio-Codes-65x65.jpg

194 ms

Delphi-Generator-65x65.jpg

Delphi-Generator-65x65.jpg

194 ms

Audi-Radio-Codes-65x65.jpg

Audi-Radio-Codes-65x65.jpg

195 ms

Grand-Cherokee-Radio-Replacement-65x65.jpg

Grand-Cherokee-Radio-Replacement-65x65.jpg

240 ms

Remove-Jeep-Vehicle-Radio-Device-65x65.jpg

Remove-Jeep-Vehicle-Radio-Device-65x65.jpg

254 ms

Pathfinder-Radio-Code-Calculator-65x65.jpg

Pathfinder-Radio-Code-Calculator-65x65.jpg

255 ms

Dacia-Radio-Code-From-VIN-65x65.jpg

Dacia-Radio-Code-From-VIN-65x65.jpg

256 ms

4500-RDS-EON-Code-65x65.jpg

4500-RDS-EON-Code-65x65.jpg

257 ms

Car-Payment-Calculator.jpg

Car-Payment-Calculator.jpg

302 ms

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2165005f2a716513bfd4cf6678000b47

128 ms

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f264cee46f291cd856ec296b16dc83c8

128 ms

76ed57444be78e5a3c253ff39c4d0bfe

76ed57444be78e5a3c253ff39c4d0bfe

127 ms

c9596be7def6b503ddb7410da9bd882f

c9596be7def6b503ddb7410da9bd882f

127 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

393 ms

show_ads_impl.js

show_ads_impl.js

255 ms

zrt_lookup.html

zrt_lookup.html

160 ms

ads

ads

509 ms

ads

ads

500 ms

ads

ads

694 ms

ads

ads

863 ms

444604e78ca73015217834c7b910356d.js

444604e78ca73015217834c7b910356d.js

21 ms

load_preloaded_resource.js

load_preloaded_resource.js

37 ms

cb95e0d364eb20af07e2e986c74c1339.js

cb95e0d364eb20af07e2e986c74c1339.js

41 ms

abg_lite.js

abg_lite.js

71 ms

window_focus.js

window_focus.js

82 ms

qs_click_protection.js

qs_click_protection.js

93 ms

ufs_web_display.js

ufs_web_display.js

11 ms

5be83aa116b77ea6731c6ab78f30609e.js

5be83aa116b77ea6731c6ab78f30609e.js

81 ms

icon.png

icon.png

5 ms

s

s

131 ms

express_html_inpage_rendering_lib_200_280.js

express_html_inpage_rendering_lib_200_280.js

291 ms

Q12zgMmT.js

Q12zgMmT.js

127 ms

m_js_controller.js

m_js_controller.js

134 ms

css

css

82 ms

62bHydCX.html

62bHydCX.html

159 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

30 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

30 ms

activeview

activeview

103 ms

activeview

activeview

83 ms

index.html

index.html

6 ms

06Cm92L731vULzc4g37bQoBORB_CTV5Wbg-SqwJ7LDU.js

06Cm92L731vULzc4g37bQoBORB_CTV5Wbg-SqwJ7LDU.js

21 ms

hFtoxlgrHBby6tdN3v2MdnIX5IJzj64S4r91wXTBr1w.js

hFtoxlgrHBby6tdN3v2MdnIX5IJzj64S4r91wXTBr1w.js

21 ms

style.css

style.css

5 ms

script.js

script.js

18 ms

BV-logo.svg

BV-logo.svg

24 ms

activeview

activeview

89 ms

index.html

index.html

59 ms

style.css

style.css

26 ms

script.js

script.js

29 ms

bg.jpg

bg.jpg

23 ms

Accessibility Review

radiocodescalculator.com accessibility score

70

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[role] values are not valid

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

radiocodescalculator.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

radiocodescalculator.com SEO score

92

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 Radiocodescalculator.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 Radiocodescalculator.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

radiocodescalculator.com

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