Access curtaincn.en.alibaba.com. Company Overview - Shanghai Siway Curtain Material Co., Ltd.

21

Performance

Renders faster than
39% of other websites
59

Accessibility

Visual factors better than
that of 26% of websites
67

Best Practices

More advanced features
available than in
24% of websites
86

SEO

Google-friendlier than
60% of websites

First Response

352 ms

Resources Loaded

7 sec

Page Rendered

797 ms

About Website

Visit curtaincn.en.alibaba.com now to see the best up-to-date Curtain Cn En Alibaba content for China and also check out these interesting facts you probably never knew about curtaincn.en.alibaba.com

Shanghai Siway Curtain Material Co., Ltd. Products:Acetic Silicone Sealant,Neutral Silicone Sealant,Weatherproof Silicone Sealant,Acrylic Sealant,Structural Silicone Sealant

Visit curtaincn.en.alibaba.com

Key Findings

We analyzed Curtaincn.en.alibaba.com page load time and found that the first response time was 352 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value4,240 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

curtaincn.en.alibaba.com

352 ms

curtaincn.en.alibaba.com

231 ms

19 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

351 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

431 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Curtaincn.en.alibaba.com, 52% (48 requests) were made to Sc04.alicdn.com and 14% (13 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source S.alicdn.com.

Content Size

3.3 MB

After Optimization

2.5 MB

In fact, the total size of Curtaincn.en.alibaba.com main page is 3.3 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 432.7 kB

Original 526.7 kB
After minification 525.8 kB
After compression 94.0 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 432.7 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 223.3 kB

Original 1.7 MB
After minification 1.5 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. Obviously, Curtain Cn En Alibaba needs image optimization as it can save up to 223.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 106.6 kB

Original 1.0 MB
After minification 1.0 MB
After compression 916.7 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Curtain Cn En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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 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

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 doesn't use 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 Curtaincn.en.alibaba.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 Curtaincn.en.alibaba.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

curtaincn.en.alibaba.com

Open Graph data is detected on the main page of Curtain Cn En Alibaba. 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

Company Overview - Shanghai Siway Curtain Material Co., Ltd.

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

curtaincn.en.alibaba.com

curtaincn.en.alibaba.com

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

curtaincn.en.alibaba.com

curtaincn.en.alibaba.com

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

index.js

index.js

renderHeader.js

He8de4fed5d58444f95a78d629c401cd6d.jpg

awsc.js

7.gif

H5b73cc5f062f440fa53287b27a4d5b8de.png

Factory-OEM-Acetic-silicone-sealant-Good-adhesion.jpg_350x350.jpg

Siway-All-Purpose-Three-Package-One-Component.jpg_350x350.jpg

Siway-General-Purpose-Use-One-Component-Neutral.jpg_350x350.jpg

High-Quality-One-component-moisture-curing-is.jpg_350x350.jpg

Hot-Sale-Concrete-and-metal-joints-All.jpg_350x350.jpg

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China-Factory-Direct-Sale-Multi-purpose-glass.png_350x350.png

Free-sample-no-corrosion-strong-adhesion-high.png_350x350.png

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Factory-Best-Price-general-use-neutral-sealant.png_350x350.png

One-component-wall-and-floor-waterproof-and.jpg_350x350.jpg

100-silicone-neutral-mildewproof-one-part-water.jpg_350x350.jpg

600ml-Suasage-100-silicone-high-temperature-adhesives.jpg_350x350.jpg

SV119-Intumescent-Fire-Acoustic-Sealant-Adhesive-300ml.jpg_350x350.jpg

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Siway-Structural-Waterproof-UV-Resistant-Good-Extrudability.jpg_350x350.jpg

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Siway-100-Silicone-No-Oil-Good-Quality.jpg_350x350.jpg

Siway-SV888-Weatherproof-Good-Extrudability-and-Performance.jpg_350x350.jpg

Weather-resistant-uv-resistance-silicone-sealant-for.jpg_350x350.jpg

One-component-neutral-curing-corrosion-free-aluminum.jpg_350x350.jpg

The-Most-Popular-siway-888-one-component.jpg_350x350.jpg

SV888-General-Purpose-Neutral-Weather-Resistance-Silicone.jpg_350x350.jpg

UV-Resistance-Neutral-Waterproof-Weatherproof-600ml-Sausage.jpg_350x350.jpg

Cheap-Fast-Cure-Quick-Dry-100-Main.jpg_350x350.jpg

Suitable-for-all-kinds-of-construction-and.jpg_350x350.jpg

China-Factory-Direct-Sale-200L-UV-resistant.jpg_350x350.jpg

200L-Two-component-polyurethane-residential-and-commercial.jpg_350x350.jpg

China-Factory-price-Two-component-high-modulus.jpg_350x350.jpg