Access stone-exhaust.com. STONE Exhaust

3

Performance

Renders faster than
20% of other websites
65

Accessibility

Visual factors better than
that of 30% of websites
92

Best Practices

More advanced features
available than in
80% of websites
88

SEO

Google-friendlier than
65% of websites

First Response

561 ms

Resources Loaded

4.9 sec

Page Rendered

5.4 sec

About Website

Welcome to stone-exhaust.com homepage info - get ready to check STONE Exhaust best content for Taiwan right away, or after learning these important things about stone-exhaust.com

STONE Exhaust is specialized in R&D for high-end automobiles, and a professional manufacturer. Offering high performance valvetronic exhaust systems

Visit stone-exhaust.com

Key Findings

We analyzed Stone-exhaust.com page load time and found that the first response time was 561 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value53.6 s

0/100

25%

SI (Speed Index)

Value29.2 s

0/100

10%

TBT (Total Blocking Time)

Value28,230 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.525

14/100

15%

TTI (Time to Interactive)

Value50.1 s

0/100

10%

stone-exhaust.com

561 ms

stone-exhaust.com

783 ms

cssreset-min.css

184 ms

font-awesome.min.css

51 ms

jquery-ui.css

58 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 31% of them (32 requests) were addressed to the original Stone-exhaust.com, 60% (61 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Stone-exhaust.com.

Content Size

58.9 MB

After Optimization

58.4 MB

In fact, the total size of Stone-exhaust.com main page is 58.9 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. 65% of websites need less resources to load. Images take 58.6 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 96.7 kB

Original 103.6 kB
After minification 41.0 kB
After compression 6.9 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. This page needs HTML code to be minified as it can gain 62.6 kB, which is 60% 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 96.7 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 207.5 kB

Original 58.6 MB
After minification 58.4 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. STONE Exhaust images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 113.0 kB

Original 136.3 kB
After minification 92.3 kB
After compression 23.3 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 113.0 kB or 83% of the original size.

CSS Optimization

-81%

Potential reduce by 83.5 kB

Original 102.6 kB
After minification 81.8 kB
After compression 19.1 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. Stone-exhaust.com needs all CSS files to be minified and compressed as it can save up to 83.5 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STONE Exhaust. 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

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

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stone-exhaust.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 Stone-exhaust.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

stone-exhaust.com

Open Graph description is not detected on the main page of STONE Exhaust. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

STONE Exhaust

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)

Network Requests Diagram

stone-exhaust.com

stone-exhaust.com

cssreset-min.css

font-awesome.min.css

jquery-ui.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

stone-exhaust.com

stone-exhaust.com

cssreset-min.css

font-awesome.min.css

jquery-ui.css

layout.css

slick.css

un-reset.css

css

all.min.css

jquery-3.6.0.js

jquery-ui.js

slick.js

common.js

masonry.pkgd.min.js

imagesloaded.pkgd.min.js

jquery_lazyload.js

js

logo.png

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icon-facebook.svg

icon-instagram.svg

icon-tiktok.svg

icon-weibo.svg

icon-youtube.svg

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