Tools & Wizards About Us
wifidongle.en.alibaba.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

wifidongle.en.alibaba.com

Company Overview - Shenzhen Xindaba Electronics Co., Ltd.

Page Load Speed

2.2 sec in total

First Response

81 ms

Resources Loaded

1.7 sec

Page Rendered

353 ms

wifidongle.en.alibaba.com screenshot

About Website

Welcome to wifidongle.en.alibaba.com homepage info - get ready to check Wifidongle En Alibaba best content for China right away, or after learning these important things about wifidongle.en.alibaba.com

Shenzhen Xindaba Electronics Co., Ltd. Products:USB Wifi Adapter,WiFi Repeater,WiFi Router,WiFi CPE,network cards

Visit wifidongle.en.alibaba.com

Key Findings

We analyzed Wifidongle.en.alibaba.com page load time and found that the first response time was 81 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

wifidongle.en.alibaba.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value6,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

wifidongle.en.alibaba.com

81 ms

wifidongle.en.alibaba.com

451 ms

37 ms

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

51 ms

index.js

77 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 Wifidongle.en.alibaba.com, 72% (34 requests) were made to S.alicdn.com and 6% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (451 ms) belongs to the original domain Wifidongle.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (53%)

Content Size

2.1 MB

After Optimization

999.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Wifidongle.en.alibaba.com main page is 2.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 601.5 kB

  • Original 710.8 kB
  • After minification 710.0 kB
  • After compression 109.3 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 601.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Wifidongle En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • AJAX
  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wifidongle 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.

Network Requests Diagram

wifidongle.en.alibaba.com

wifidongle.en.alibaba.com

81 ms

wifidongle.en.alibaba.com

wifidongle.en.alibaba.com

451 ms

37 ms

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

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

51 ms

index.js

index.js

77 ms

index.js

index.js

74 ms

renderHeader.js

renderHeader.js

75 ms

awsc.js

awsc.js

121 ms

6 ms

7.gif

7.gif

16 ms

et_n.js

et_n.js

26 ms

um.js

um.js

120 ms

Hbc8bf9e9883f4ed8ac097ab6fcfc7449N.jpg

Hbc8bf9e9883f4ed8ac097ab6fcfc7449N.jpg

74 ms

Hc27306a867e2479992b7350d430376dby.jpg

Hc27306a867e2479992b7350d430376dby.jpg

78 ms

Portable-Android-Projector-4K-Hd-Laser-Hy300.jpg_350x350.jpg

Portable-Android-Projector-4K-Hd-Laser-Hy300.jpg_350x350.jpg

61 ms

Portable-Hy300-Smart-LCD-Projector-With-120.jpg_350x350.jpg

Portable-Hy300-Smart-LCD-Projector-With-120.jpg_350x350.jpg

78 ms

Hot-Selling-H713-Chips-Dual-WiFi-BT.jpg_350x350.jpg

Hot-Selling-H713-Chips-Dual-WiFi-BT.jpg_350x350.jpg

78 ms

Newest-In-Stock-Smart-Android-11-Home.jpg_350x350.jpg

Newest-In-Stock-Smart-Android-11-Home.jpg_350x350.jpg

76 ms

Mini-Video-Projector-HY300-2-4G-5G.jpg_350x350.jpg

Mini-Video-Projector-HY300-2-4G-5G.jpg_350x350.jpg

78 ms

Factory-HY300-Smart-Android-11-WiFi-Projector.jpg_350x350.jpg

Factory-HY300-Smart-Android-11-WiFi-Projector.jpg_350x350.jpg

80 ms

200-ANSI-Allwinner-1080P-HY300-Dual-WiFi.jpg_350x350.jpg

200-ANSI-Allwinner-1080P-HY300-Dual-WiFi.jpg_350x350.jpg

80 ms

HY300-PRO-Mini-Portable-Pocket-Smart-Android.jpg_350x350.jpg

HY300-PRO-Mini-Portable-Pocket-Smart-Android.jpg_350x350.jpg

79 ms

Hcf86c4f4398741a4878bb3c5439fd737E.jpg

Hcf86c4f4398741a4878bb3c5439fd737E.jpg

86 ms

H50c631a373844c1083d1f2183dddda58w.jpg

H50c631a373844c1083d1f2183dddda58w.jpg

82 ms

H636a92c08f2042f2a3725ecf49ed32c9v.jpg

H636a92c08f2042f2a3725ecf49ed32c9v.jpg

84 ms

WiFi-Booster-WiFi-Range-Extender-Internet-Signal.jpg_350x350.jpg

WiFi-Booster-WiFi-Range-Extender-Internet-Signal.jpg_350x350.jpg

84 ms

Wireless-Internet-Repeater-Range-Coverage-Up-to.jpg_350x350.jpg

Wireless-Internet-Repeater-Range-Coverage-Up-to.jpg_350x350.jpg

95 ms

Hot-Wireless-wifi-repeater-long-range-wifi.jpg_350x350.jpg

Hot-Wireless-wifi-repeater-long-range-wifi.jpg_350x350.jpg

84 ms

Xindaba-2-4G-Wireless-Wifi-Repeater-Extender.jpg_350x350.jpg

Xindaba-2-4G-Wireless-Wifi-Repeater-Extender.jpg_350x350.jpg

89 ms

2-4G-Long-Range-Extender-Signal-Amplifier.jpg_350x350.jpg

2-4G-Long-Range-Extender-Signal-Amplifier.jpg_350x350.jpg

85 ms

Wifi-Range-Extender-Internet-Booster-300Mbps-router.jpg_350x350.jpg

Wifi-Range-Extender-Internet-Booster-300Mbps-router.jpg_350x350.jpg

85 ms

XDB-WP6890-wifi-repeater-signal-booster-long.jpg_350x350.jpg

XDB-WP6890-wifi-repeater-signal-booster-long.jpg_350x350.jpg

87 ms

1200Mbps-Dual-Band-WiFi-Extender-Signal-Booster.jpg_350x350.jpg

1200Mbps-Dual-Band-WiFi-Extender-Signal-Booster.jpg_350x350.jpg

96 ms

2022-WiFi-Extender-Wireless-Signal-Booster-300Mbps.jpg_350x350.jpg

2022-WiFi-Extender-Wireless-Signal-Booster-300Mbps.jpg_350x350.jpg

88 ms

Wifi-Extender-Signal-Amplifier-802-11N-Wifi.jpg_350x350.jpg

Wifi-Extender-Signal-Amplifier-802-11N-Wifi.jpg_350x350.jpg

89 ms

300Mbps-802-11b-g-n-2-4Ghz.jpg_350x350.jpg

300Mbps-802-11b-g-n-2-4Ghz.jpg_350x350.jpg

90 ms

Wireless-N-Wifi-Repeater-802-11n-b.jpg_350x350.jpg

Wireless-N-Wifi-Repeater-802-11n-b.jpg_350x350.jpg

92 ms

Wireless-Range-Extend-300Mpbs-2-4GHz-WiFi.jpg_350x350.jpg

Wireless-Range-Extend-300Mpbs-2-4GHz-WiFi.jpg_350x350.jpg

91 ms

Long-Range-Internet-Signal-Range-Extender-Booster.jpg_350x350.jpg

Long-Range-Internet-Signal-Range-Extender-Booster.jpg_350x350.jpg

91 ms

He328e30fd3a2467b9b78c13dbfaded88q.jpg

He328e30fd3a2467b9b78c13dbfaded88q.jpg

93 ms

H30c662e483a848418cd5b6b32a6e6181Z.jpg

H30c662e483a848418cd5b6b32a6e6181Z.jpg

95 ms

H8bb89a1d18244adfbc7703c2c2b3127fM.jpg

H8bb89a1d18244adfbc7703c2c2b3127fM.jpg

95 ms

wu.json

wu.json

31 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

107 ms

eg.js

eg.js

4 ms

index.js

index.js

3 ms

Accessibility Review

wifidongle.en.alibaba.com accessibility score

72

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

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.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wifidongle.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

wifidongle.en.alibaba.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 Wifidongle.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 Wifidongle.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

wifidongle.en.alibaba.com

Open Graph data is detected on the main page of Wifidongle En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: