Access 3dvalve.com. China Ball Valve Manufacturers, Double Block & Bleed Ball Valve Suppliers, Gate Valve Factory

Report Summary

About Website

Click here to check amazing 3D VALVE content. Otherwise, check out these important facts you probably never knew about 3dvalve.com

Zhejiang 3D Valve Co., Ltd: Find professional ball valve, double block & bleed ball valve, gate valve, globe valve, check valve manufacturers and suppliers in China here! Please rest assured to buy hi...

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

3dvalve.com

407 ms

www.3dvalve.com

572 ms

css2

37 ms

style.css

427 ms

home.css

437 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 24% of them (11 requests) were addressed to the original 3dvalve.com, 29% (13 requests) were made to Img01.v15cdn.com and 27% (12 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (721 ms) belongs to the original domain 3dvalve.com.

Content Size

485.1 kB

After Optimization

386.8 kB

In fact, the total size of 3dvalve.com main page is 485.1 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. 40% of websites need less resources to load. Images take 275.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.6 kB

Original 41.8 kB
After minification 40.3 kB
After compression 8.3 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 33.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 4.5 kB

Original 275.5 kB
After minification 271.0 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. 3D VALVE images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 59.9 kB

Original 147.8 kB
After minification 147.8 kB
After compression 87.9 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 59.9 kB or 41% of the original size.

CSS Optimization

-2%

Potential reduce by 307 B

Original 19.9 kB
After minification 19.9 kB
After compression 19.6 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. 3dvalve.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3D VALVE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 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

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 3dvalve.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 3dvalve.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

3dvalve.com

Open Graph data is detected on the main page of 3D VALVE. 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 Ball Valve Manufacturers, Double Block & Bleed Ball Valve Suppliers, Gate Valve Factory | 3D VALVE

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)