Access rocketsound.co.th. Rocket Sound [ เครื่องเสียงรถยนต์, Car Audio, เครื่องเสียง, เครื่องเสียงติดรถยนต์, ทีวีติดรถยนต์, รา...

rocketsound.co.th screenshot

47

Performance

Renders faster than
66% of other websites
64

Accessibility

Visual factors better than
that of 30% of websites
50

Best Practices

More advanced features
available than in
18% of websites
50

SEO

Google-friendlier than
18% of websites

First Response

1 sec

Resources Loaded

29.1 sec

Page Rendered

790 ms

rocketsound.co.th screenshot

About Website

Click here to check amazing Rocket Sound content for Thailand. Otherwise, check out these important facts you probably never knew about rocketsound.co.th

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Visit rocketsound.co.th

Key Findings

We analyzed Rocketsound.co.th page load time and found that the first response time was 1 sec and then it took 29.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

rocketsound.co.th

1005 ms

bootstrap.min.css

549 ms

reset.css

560 ms

FWDRVPlayer-global.css

545 ms

text.css

540 ms

Our browser made a total of 191 requests to load all elements on the main page. We found that 91% of them (174 requests) were addressed to the original Rocketsound.co.th, 3% (5 requests) were made to Img.youtube.com and 2% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Hits.truehits.in.th.

Content Size

5.2 MB

After Optimization

4.0 MB

In fact, the total size of Rocketsound.co.th main page is 5.2 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. 65% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 158.5 kB

Original 199.2 kB
After minification 192.7 kB
After compression 40.7 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 158.5 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 362.3 kB

Original 4.0 MB
After minification 3.6 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. Rocket Sound images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 625.0 kB

Original 907.8 kB
After minification 905.5 kB
After compression 282.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 625.0 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 118.9 kB

Original 148.2 kB
After minification 144.0 kB
After compression 29.4 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. Rocketsound.co.th needs all CSS files to be minified and compressed as it can save up to 118.9 kB or 80% of the original size.

Requests Now

185

After Optimization

159

The browser has sent 185 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rocket Sound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

Language and Encoding

Language Detected

TH
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rocketsound.co.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed English language. Our system also found out that Rocketsound.co.th 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

rocketsound.co.th

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