Access karzah.com. Homepage | KarZah, Advanced Materials Trading Co. Ltd.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value1.238

1/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

karzah.com

45 ms

www.karzah.com

389 ms

gtm.js

82 ms

911d4e708889a7bc536f0dc3c8eb8fc5.css

195 ms

iconmoon.scss

220 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 96% of them (81 requests) were addressed to the original Karzah.com, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Karzah.com.

Content Size

1.1 MB

After Optimization

804.2 kB

In fact, the total size of Karzah.com main page is 1.1 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 65.8 kB

Original 78.2 kB
After minification 78.2 kB
After compression 12.5 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 65.8 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 261.9 kB

Original 1.1 MB
After minification 791.1 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. Obviously, Kar Zah needs image optimization as it can save up to 261.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 17 B

Original 655 B
After minification 655 B
After compression 638 B

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

-0%

Potential reduce by 0 B

Original 5 B

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.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kar Zah. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

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

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 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 Karzah.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 Karzah.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

karzah.com

Open Graph data is detected on the main page of Kar Zah. 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

Homepage | KarZah, Advanced Materials Trading 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

karzah.com

www.karzah.com

gtm.js

911d4e708889a7bc536f0dc3c8eb8fc5.css

iconmoon.scss

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

karzah.com

www.karzah.com

gtm.js

911d4e708889a7bc536f0dc3c8eb8fc5.css

iconmoon.scss

js

email-decode.min.js

lazyload.min.js

5c96ba0d7acf89524d5db42d71e11b23.js

p.css

about-us-bg.png

Archivo-Regular.svg

Archivo-Medium.svg

formloader.gif

logo.svg

010-040-Blocks-Plastering-00.svg

030-030-090-Mirrors-Shower-Glass-Partitions.svg

Bathroom-Partitions-Cubicles-Icon.svg

020-010-010-040-WPC-Flooring.svg

Radiation-Shielding-Insulation-Icon.svg

Vinyl-flooring-Icon-1.svg

Rubber-Flooring-Icon.svg

Soundproofing-Acoustic-Insulation-Icon.svg

Curtains-Blinds-Icon.svg

Wet-Area-Perforated-Flooring-Icon-1.svg

Stainless-Steel-Shapes-Strips-Icon.svg

020-010-010-010-HDF-Wooden-Flooring.svg

blog-thumbnail-13.jpg

Blockwork-Plastering-01.jpg

Category-Image-001-e1622958138814.jpeg

Raised-Flooring-Image-e1593551890381.jpg

Rubber-Flooring-Image-1-e1593530282404.jpg

Bathroom-Partitions-Cubicles-Image-e1592140617710.jpg

Stainless-Steel-Shapes-Strips-Image-e1593560257775.jpg

Building-Protection-Systems-Image-e1593284041619.jpg

Curtains-Image-e1592485113864.jpg

WPC-Flooring-Image-e1593528148843.jpg

Radiation-Shielding-Insulation-Image-e1593290011246.jpg

Kids-Flooring-EVA-Foam-Image-e1593531371293.jpg

Soundproofing-Acoustic-Insulation-Image-e1593090258638.jpg

Stamped-Concrete-Image-e1593556633444.jpg

Polyurethane-Foam-Decoration-Catalogue-039-01-e1626005321320.jpg

Natural-Wood-Flooring-Image-e1593519927707.jpg