Access opelu.en.alibaba.com. Company Overview - Shenzhen Opelu Technology Co., Ltd.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value5,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.295

40/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

opelu.en.alibaba.com

407 ms

opelu.en.alibaba.com

393 ms

19 ms

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

261 ms

index.js

276 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Opelu.en.alibaba.com, 37% (24 requests) were made to Sc04.alicdn.com and 22% (14 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc04.alicdn.com.

Content Size

4.5 MB

After Optimization

2.1 MB

In fact, the total size of Opelu.en.alibaba.com main page is 4.5 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. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 354.7 kB

Original 439.0 kB
After minification 438.1 kB
After compression 84.3 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 354.7 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 116.1 kB

Original 1.2 MB
After minification 1.1 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. Opelu En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

Original 2.8 MB
After minification 2.8 MB
After compression 885.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.0 MB or 69% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opelu 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 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

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

High

Image elements do not have [alt] attributes

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 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.

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

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

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 Opelu.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 Opelu.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

opelu.en.alibaba.com

Open Graph data is detected on the main page of Opelu 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 - Shenzhen Opelu Technology 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

opelu.en.alibaba.com

opelu.en.alibaba.com

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

index.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

opelu.en.alibaba.com

opelu.en.alibaba.com

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

index.js

index.js

renderHeader.js

H97217c1ef71f4b18bee07eba9ed9c3147.jpg

awsc.js

7.gif

et_n.js

um.js

Ha854c18e38b84d01a9e8a50a50837164Z.jpg

O1CN01SuBulb1Mw7njAhkuy_!!3377521498.png

H1a2bf3fbc66b4b538ee8048dc1e6e471W.jpg

TB2bdWigWQoBKNjSZJnXXaw9VXa_!!3377521498.png

TB2Umv4g2ImBKNjSZFlXXc43FXa_!!3377521498.png

TB2OehChNGYBuNjy0FnXXX5lpXa-3377521498.png

TB2E6IJhwaTBuNjSszfXXXgfpXa-3377521498.jpg

TB2GSlmhKuSBuNjy1XcXXcYjFXa-3377521498.jpg

TB2LJTzb67nBKNjSZLeXXbxCFXa-3377521498.jpg

TB20BgVuh1YBuNjy1zcXXbNcXXa_!!3377521498.png

Hb8683d5cf5b04969b634843c8c3da8400.jpg

O1CN01G2GI7o1Mw7pNFrRXJ_!!3377521498.png

wu.json

Wholesale-1m-2m-3m-Nylon-Braided-Cell.jpg_350x350.jpg

Hot-LED-USB-3-0-To-Type.jpg_350x350.jpg

Factory-USB-C-Type-C-to-3.jpg_350x350.jpg

Hot-6-in-1-Type-c-Micro.jpg_350x350.jpg

New-K3-Wireless-Lavalier-Microphone-Portable-Mini.jpg_350x350.jpg

Factory-USB-C-Adapter-Type-C-PD.jpg_350x350.jpg

TB2WgLHh7SWBuNjSszdXXbeSpXa-3377521498.png

TB2okuJhH9YBuNjy0FgXXcxcXXa-3377521498.png

NEW-Charging-cable-for-Starlink-kit-de.jpg_350x350.jpg

Hot-USB-to-DC-cable-PD140W-for.jpg_350x350.jpg

Hot-type-c-to-laptop-PD65W-adapter.jpg_350x350.jpg

For-iPhone-Wireless-Lavalier-Microphone-Portable-Audio.jpg_350x350.jpg

Factory-nylon-Braided-Fine-copper-60W-PD.jpg_350x350.jpg

Hot-230W-DC-5-5-2-5.jpg_350x350.jpg

Hot-90-Degree-Right-Angle-Type-C.jpg_350x350.jpg

HOT-8-pin-female-to-USB-Type.jpg_350x350.jpg

Hot-USB3-1-USB4-0-type-c.jpg_350x350.jpg

Hot-USB-3-0-OTG-adapter-converter.jpg_350x350.jpg

New-8K-DP-to-Mini-DP-Adapter.jpg_350x350.jpg

New-OTG-adapter-USB-to-Type-C.jpg_350x350.jpg

Factory-USB-To-Type-C-Adapter-2.jpg_350x350.jpg