Access kravchenko-audio.com. KRAVCHENKO-AUDIO - Commercial OEM Drivers & Speaker Design

Report Summary

About Website

Click here to check amazing KRAVCHENKO AUDIO content. Otherwise, check out these important facts you probably never knew about kravchenko-audio.com

Founded in 1989 on Research and Development. Dedicated to the design of High Performance Drivers and Speakers. Knowledge based practical application of industry leading methods to produce top quality ...

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

kravchenko-audio.com

220 ms

www.kravchenko-audio.com

135 ms

www.kravchenko-audio.com

240 ms

sites.css

47 ms

fancybox.css

63 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Kravchenko-audio.com, 34% (25 requests) were made to Cdn2.editmysite.com and 19% (14 requests) were made to Payhip.com. The less responsive or slowest element that took the longest time to load (261 ms) belongs to the original domain Kravchenko-audio.com.

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Kravchenko-audio.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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 109.3 kB

Original 130.2 kB
After minification 127.1 kB
After compression 20.9 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 109.3 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 40.8 kB

Original 1.1 MB
After minification 1.1 MB

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. KRAVCHENKO AUDIO images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 60.6 kB

Original 647.2 kB
After minification 645.2 kB
After compression 586.6 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 684 B

Original 57.9 kB
After minification 57.9 kB
After compression 57.2 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. Kravchenko-audio.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KRAVCHENKO AUDIO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

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 Kravchenko-audio.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 Kravchenko-audio.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

kravchenko-audio.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

KRAVCHENKO-AUDIO - Commercial OEM Drivers & Speaker Design | Kravchenko-Audio

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)