Access chaluminumparts.com. Offer Pvc Windows, Aluminum Casement Windows, Aluminum Sliding Windows, Aluminum Sliding Door From C...

76

Performance

Renders faster than
84% of other websites
59

Accessibility

Visual factors better than
that of 26% of websites
58

Best Practices

More advanced features
available than in
20% of websites
91

SEO

Google-friendlier than
70% of websites

First Response

644 ms

Resources Loaded

7.4 sec

Page Rendered

194 ms

About Website

Click here to check amazing Ch Aluminum Parts content. Otherwise, check out these important facts you probably never knew about chaluminumparts.com

Professional Pvc Windows manufacturer is located in China, including Aluminum Sliding Door, Aluminum Casement Windows, Aluminum Sliding Windows, etc.

Visit chaluminumparts.com

Key Findings

We analyzed Chaluminumparts.com page load time and found that the first response time was 644 ms and then it took 7.6 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)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

31/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

www.chaluminumparts.com

644 ms

global.css

10 ms

style.css

18 ms

swiper-3.3.1.min.css

22 ms

iconfont.css

17 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Chaluminumparts.com, 64% (30 requests) were made to I.glbin.com and 32% (15 requests) were made to D7ammkc854twh.cloudfront.net. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source I.glbin.com.

Content Size

525.7 kB

After Optimization

495.7 kB

In fact, the total size of Chaluminumparts.com main page is 525.7 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 410.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 21.3 kB

Original 25.7 kB
After minification 24.1 kB
After compression 4.5 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 21.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.3 kB

Original 410.7 kB
After minification 408.4 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. Ch Aluminum Parts images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 3.5 kB

Original 63.3 kB
After minification 63.3 kB
After compression 59.8 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

-11%

Potential reduce by 2.9 kB

Original 25.9 kB
After minification 25.9 kB
After compression 23.0 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. Chaluminumparts.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 11% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ch Aluminum Parts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 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 Chaluminumparts.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 Chaluminumparts.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

chaluminumparts.com

Open Graph description is not detected on the main page of Ch Aluminum Parts. 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

Offer Pvc Windows, Aluminum Casement Windows, Aluminum Sliding Windows, Aluminum Sliding Door From China Manufacturer

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)