Access gnspufoamsealant.com. China PU Foam, Silicone Sealant Manufacturers, Epoxy Sealant Suppliers, Marble Adhesive Factory

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.36

30/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

www.gnspufoamsealant.com

44 ms

js

58 ms

bootstrap.min.css

197 ms

bootstrap-theme.min.css

195 ms

yxgd.css

158 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 26% of them (34 requests) were addressed to the original Gnspufoamsealant.com, 73% (95 requests) were made to I.trade-cloud.com.cn and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.5 sec) relates to the external source I.trade-cloud.com.cn.

Content Size

5.8 MB

After Optimization

5.5 MB

In fact, the total size of Gnspufoamsealant.com main page is 5.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 73.8 kB

Original 87.0 kB
After minification 79.8 kB
After compression 13.1 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 73.8 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 100.9 kB

Original 5.4 MB
After minification 5.3 MB

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. GNS PU Foam Sealant images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 60.7 kB

Original 256.3 kB
After minification 256.3 kB
After compression 195.7 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 60.7 kB or 24% of the original size.

CSS Optimization

-39%

Potential reduce by 35.3 kB

Original 90.0 kB
After minification 90.0 kB
After compression 54.7 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. Gnspufoamsealant.com needs all CSS files to be minified and compressed as it can save up to 35.3 kB or 39% of the original size.

Requests Now

127

After Optimization

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GNS PU Foam Sealant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

Low

Detected JavaScript libraries

High

Page has valid source maps

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

High

Image elements do not have [alt] attributes

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

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gnspufoamsealant.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Gnspufoamsealant.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

gnspufoamsealant.com

Open Graph description is not detected on the main page of GNS PU Foam Sealant. 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 PU Foam, Silicone Sealant Manufacturers, Epoxy Sealant Suppliers, Marble Adhesive Factory - GNS

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

www.gnspufoamsealant.com

js

bootstrap.min.css

bootstrap-theme.min.css

yxgd.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

www.gnspufoamsealant.com

js

bootstrap.min.css

bootstrap-theme.min.css

yxgd.css

jquery.min.js

bootstrap.min.js

font-awesome.min.css

base.css

animate.min.css

owl.carousel.css

owl.theme.css

owl.carousel.js

countUp.min.js

base.js

main.css

jquery.themepunch.tools.min.js

custom_service_off.css

custom_service.js

js

en.gif

ja.gif

th.gif

ko.gif

ar.gif

la.gif

es.gif

pt.gif

ru.gif

fr.gif

de.gif

vi.gif

it.gif

nl.gif

pl.gif

sv.gif

hu.gif

ms.gif

bn.gif

da.gif

fi.gif

hi.gif

tl.gif