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About Website

Welcome to rubber-chem.com homepage info - get ready to check Rubber Chem best content right away, or after learning these important things about rubber-chem.com

As a Chinese Rubber Accelerator manufacturer, Shenyang Sunnyjoint Chemicals mainly supply accelerator with high quality and best price. The main products are CBS, DCBS, TMTD, DBD and so on.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

rubber-chem.com

183 ms

www.rubber-chem.com

68 ms

css2

25 ms

swiper-animate.css

327 ms

style.css

333 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 39% of them (20 requests) were addressed to the original Rubber-chem.com, 18% (9 requests) were made to Img01.v15cdn.com and 14% (7 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (613 ms) belongs to the original domain Rubber-chem.com.

Content Size

689.0 kB

After Optimization

661.2 kB

In fact, the total size of Rubber-chem.com main page is 689.0 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. 45% of websites need less resources to load. Images take 519.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.7 kB

Original 32.1 kB
After minification 32.1 kB
After compression 6.5 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 25.7 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 519.9 kB
After minification 519.9 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. Rubber Chem images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

Original 97.8 kB
After minification 97.8 kB
After compression 96.6 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

-2%

Potential reduce by 931 B

Original 39.2 kB
After minification 39.2 kB
After compression 38.3 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. Rubber-chem.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rubber Chem. 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 6 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

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

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 Rubber-chem.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 Rubber-chem.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

rubber-chem.com

Open Graph data is detected on the main page of Rubber Chem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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Performance

Accessibility

Best Practices

SEO

China Rubber Accelerator, Peptizer, Vulcanizing Agent, Rubber Antioxidant Manufacturer, Suppliers, Factory - Shenyang Sunnyjoint Chemicals

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)