Access sirendisc.com. Siren Disc Music Store, Compact Discs, Imports, Alternative Music, CDs, Records, etc..

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About Website

Click here to check amazing Siren Disc content. Otherwise, check out these important facts you probably never knew about sirendisc.com

Since 1995 Siren Disc has been offering discount prices on music CDs and Vinyl Records from around the world. Flat rate shipping means unlimited items can ship for one low price to anywhere in the U.S...

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

sirendisc.com

143 ms

styles.css

90 ms

count.js

258 ms

console2a.gif

106 ms

console2b.gif

100 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Sirendisc.com, 12% (2 requests) were made to Count.carrierzone.com. The less responsive or slowest element that took the longest time to load (258 ms) relates to the external source Count.carrierzone.com.

Content Size

111.0 kB

After Optimization

28.9 kB

In fact, the total size of Sirendisc.com main page is 111.0 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. 15% of websites need less resources to load. HTML takes 48.2 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 45.5 kB

Original 48.2 kB
After minification 6.8 kB
After compression 2.7 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. This page needs HTML code to be minified as it can gain 41.3 kB, which is 86% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 45.5 kB or 94% of the original size.

Image Optimization

-23%

Potential reduce by 5.9 kB

Original 25.6 kB
After minification 19.8 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. Obviously, Siren Disc needs image optimization as it can save up to 5.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 30.6 kB

Original 36.0 kB
After minification 23.8 kB
After compression 5.4 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 30.6 kB or 85% of the original size.

CSS Optimization

-9%

Potential reduce by 95 B

Original 1.1 kB
After minification 1.1 kB
After compression 999 B

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. Sirendisc.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siren Disc. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Search Engine Optimization Advices

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sirendisc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sirendisc.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sirendisc.com

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

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Performance

Accessibility

Best Practices

SEO

Siren Disc Music Store, Compact Discs, Imports, Alternative Music, CDs, Records, etc..

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)