Access stainless-steel-valve.com. China Gate Valv,Ball Valve,Globe Valve, Check Valve provider online

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

stainless-steel-valve.com

516 ms

www.stainless-steel-valve.com

553 ms

global.css

17 ms

adImgs.css

11 ms

css.css

14 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Stainless-steel-valve.com, 64% (35 requests) were made to Style.bosscdn.com and 25% (14 requests) were made to I.bosscdn.com. The less responsive or slowest element that took the longest time to load (7.4 sec) relates to the external source I.bosscdn.com.

Content Size

807.2 kB

After Optimization

462.6 kB

In fact, the total size of Stainless-steel-valve.com main page is 807.2 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. 45% of websites need less resources to load. Javascripts take 463.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 48.7 kB

Original 66.4 kB
After minification 63.4 kB
After compression 17.7 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 48.7 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 16.1 kB

Original 244.8 kB
After minification 228.8 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. Stainlesssteel Valve images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 262.5 kB

Original 463.0 kB
After minification 462.7 kB
After compression 200.5 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 262.5 kB or 57% of the original size.

CSS Optimization

-52%

Potential reduce by 17.3 kB

Original 32.9 kB
After minification 31.0 kB
After compression 15.7 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. Stainless-steel-valve.com needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 52% of the original size.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stainlesssteel 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 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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 Stainless-steel-valve.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 Stainless-steel-valve.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

stainless-steel-valve.com

Open Graph description is not detected on the main page of Stainlesssteel Valve. 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

China Gate Valv,Ball Valve,Globe Valve, Check Valve provider online

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

stainless-steel-valve.com

www.stainless-steel-valve.com

global.css

adImgs.css

css.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

stainless-steel-valve.com

www.stainless-steel-valve.com

global.css

adImgs.css

css.css

global.css

normal.css

jquery.min.js

jquery.yiiactiveform.js

global.js

pro_hover.js

js.js

adImgs.js

addthis_widget.js

analytics.js

top_bg.gif

4c42eea60ee07408bc177376d23ce4.png

inquiry_tb.gif

menu_hover.gif

bodybox_bj.gif

ss_bg.gif

ss_an.gif

list_Bg.gif

list_bb.gif

ico-left_2.gif

tb1.gif

an_bg1.gif

tb2.gif

an_tb.gif

an_tb1.gif

sjx.gif

more_sjx.gif

pr_bg.gif

cont_an.gif

zy_xt.gif

mb_tb.gif

rss_tb.gif

mail-bj.gif

bosgoo_logo.gif

qumy_logo.gif

float_tb.png

abfee7583a791b7cd8abe1828be1e6.png

afac633e4512f923f2cf7c211709e8.jpg