Access bigseller.com. BigSeller - Free OmniChannel E-Commerce Solution Southeast Asia

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value51.2 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

bigseller.com

576 ms

index.htm

458 ms

securesdk_lzd_v1.js

836 ms

entry.6MGAZaRD.css

258 ms

default.DZQJIjYQ.css

281 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 93% of them (88 requests) were addressed to the original Bigseller.com, 2% (2 requests) were made to Laz-g-cdn.alicdn.com and 2% (2 requests) were made to Bigseller-1251220924.cos.accelerate.myqcloud.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Bigseller.com.

Content Size

7.0 MB

After Optimization

6.5 MB

In fact, the total size of Bigseller.com main page is 7.0 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. 45% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 126.8 kB

Original 228.1 kB
After minification 227.6 kB
After compression 101.3 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 126.8 kB or 56% of the original size.

Image Optimization

-5%

Potential reduce by 363.8 kB

Original 6.7 MB
After minification 6.3 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. Big Seller images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 290 B

Original 81.7 kB
After minification 81.7 kB
After compression 81.4 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 Big Seller. 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 24 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

button, link, and menuitem elements do not have accessible names.

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 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 are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

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

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigseller.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 Bigseller.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

bigseller.com

Open Graph description is not detected on the main page of Big Seller. 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

BigSeller - Free OmniChannel E-Commerce Solution Southeast Asia

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

bigseller.com

index.htm

securesdk_lzd_v1.js

entry.6MGAZaRD.css

default.DZQJIjYQ.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bigseller.com

index.htm

securesdk_lzd_v1.js

entry.6MGAZaRD.css

default.DZQJIjYQ.css

popover.CdkWMshY.css

tooltip.Has0z0WE.css

backtop.CtpxSCsJ.css

index.DX4jMicH.css

Header.BkgJpSH6.css

dropdown.7B39Zl-0.css

popper.DlNtFf52.css

scrollbar.DNinPmDD.css

divider.QsDmE0Gl.css

dialog.CP7pWfMJ.css

Footer.DCCzSqCm.css

CookiesPolicy.DDLBur59.css

index.C4x_lnGP.css

carousel.CAPPAb0N.css

OrderCard.K5rTxHfW.css

CardDetail.B1jaar4s.css

CardButton.DGq-OxH-.css

ProductCard.Ca5JRZU0.css

InventoryCard.CC8toUxe.css

DataBoardCard.Bpw-A04E.css

WmStore.DhOkASJs.css

AppOrder.DVWExREp.css

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