Access jaye-heater.com. China Best Industrial Heaters, Heating Elements, Cartridge Heater, Silicone Rubber Heater, Thermosta...

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

jaye-heater.com

167 ms

www.jaye-heater.com

69 ms

swiper.min.css

387 ms

font-awesome.min.css

267 ms

animate.css

273 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 73% of them (53 requests) were addressed to the original Jaye-heater.com, 8% (6 requests) were made to Js01.v15cdn.com and 5% (4 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Jaye-heater.com.

Content Size

889.1 kB

After Optimization

793.8 kB

In fact, the total size of Jaye-heater.com main page is 889.1 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. 55% of websites need less resources to load. Images take 668.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.3 kB

Original 67.6 kB
After minification 67.6 kB
After compression 12.3 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 55.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

Original 668.9 kB
After minification 666.0 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. JAYE Heater images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 36.6 kB

Original 131.7 kB
After minification 131.2 kB
After compression 95.1 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 36.6 kB or 28% of the original size.

CSS Optimization

-3%

Potential reduce by 568 B

Original 21.0 kB
After minification 21.0 kB
After compression 20.4 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. Jaye-heater.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAYE Heater. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 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

Buttons do not have an accessible name

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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

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

High

Links do not have descriptive text

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

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 Jaye-heater.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 Jaye-heater.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

jaye-heater.com

Open Graph data is detected on the main page of JAYE Heater. 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

China Best Industrial Heaters, Heating Elements, Cartridge Heater, Silicone Rubber Heater, Thermostat and Timer Manufacturers, Suppliers, Factory - JA...

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

jaye-heater.com

www.jaye-heater.com

swiper.min.css

font-awesome.min.css

animate.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

jaye-heater.com

www.jaye-heater.com

swiper.min.css

font-awesome.min.css

animate.css

common.css

index.css

jquery-3.3.1.min.js

sitecommon.js

other.css

Site_Common.js

rvc.js

script.js

swiper.min.js

jquery.nivo.slider.js

count2.js

float24809.js

js

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