Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

jaye-heater.com

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

Page Load Speed

2.2 sec in total

First Response

167 ms

Resources Loaded

1.6 sec

Page Rendered

409 ms

About Website

Welcome to jaye-heater.com homepage info - get ready to check JAYE Heater best content right away, or after learning these important things about jaye-heater.com

Jaye Industry Co.,Ltd: High quality customized heating elements: Cartridge heater, silicone heater, flange finned heater, hot runner, band ceramic mica heater, fryer heater, hot plate, flexible PVC al...

Visit jaye-heater.com

Key Findings

We analyzed Jaye-heater.com page load time and found that the first response time was 167 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jaye-heater.com performance score

52

Measured Metrics

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%

Network Requests Diagram

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.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.4 kB (7%)

Content Size

857.2 kB

After Optimization

793.8 kB

In fact, the total size of Jaye-heater.com main page is 857.2 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

-5%

Potential reduce by 4.7 kB

  • Original 99.8 kB
  • After minification 99.3 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. This website has mostly compressed JavaScripts.

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 Breakdown

Number of requests can be reduced by 17 (24%)

Requests Now

70

After Optimization

53

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 Review

jaye-heater.com accessibility score

86

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

Best Practices

jaye-heater.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jaye-heater.com SEO score

84

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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

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: