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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

trainertec.en.alibaba.com

Company Overview - Shenzhen Trainertec Electronic Co., Ltd.

Page Load Speed

4.4 sec in total

First Response

116 ms

Resources Loaded

3.7 sec

Page Rendered

629 ms

trainertec.en.alibaba.com screenshot

About Website

Visit trainertec.en.alibaba.com now to see the best up-to-date Trainertec En Alibaba content for China and also check out these interesting facts you probably never knew about trainertec.en.alibaba.com

Shenzhen Trainertec Electronic Co., Ltd. Products:Remote Dog Training Collar,Anti Bark Collar,Dog Fence System.

Visit trainertec.en.alibaba.com

Key Findings

We analyzed Trainertec.en.alibaba.com page load time and found that the first response time was 116 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

trainertec.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value8,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value27.4 s

0/100

10%

Network Requests Diagram

trainertec.en.alibaba.com

116 ms

trainertec.en.alibaba.com

391 ms

23 ms

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

244 ms

270 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Trainertec.en.alibaba.com, 60% (36 requests) were made to S.alicdn.com and 8% (5 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 994.3 kB (44%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Trainertec.en.alibaba.com main page is 2.3 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. 55% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 528.0 kB

  • Original 635.9 kB
  • After minification 635.2 kB
  • After compression 107.9 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 528.0 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 46.6 kB

  • Original 334.6 kB
  • After minification 288.0 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, Trainertec En Alibaba needs image optimization as it can save up to 46.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 419.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 888.5 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 419.8 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (62%)

Requests Now

58

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trainertec 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

trainertec.en.alibaba.com

trainertec.en.alibaba.com

116 ms

trainertec.en.alibaba.com

trainertec.en.alibaba.com

391 ms

23 ms

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

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

244 ms

270 ms

renderHeader.js

renderHeader.js

268 ms

H6484ebfbff3f4f71bd34fd4c57e44cc8X.png

H6484ebfbff3f4f71bd34fd4c57e44cc8X.png

656 ms

Ha6bd401afde54525a2378bf9f912a02bK.png

Ha6bd401afde54525a2378bf9f912a02bK.png

937 ms

Hc6019349ba0844839e1353bde13dfe8fz.png

Hc6019349ba0844839e1353bde13dfe8fz.png

1083 ms

awsc.js

awsc.js

40 ms

7 ms

7.gif

7.gif

109 ms

index.js

index.js

19 ms

index.js

index.js

12 ms

et_n.js

et_n.js

18 ms

um.js

um.js

98 ms

baxiaCommon.js

baxiaCommon.js

89 ms

wcfg.json

wcfg.json

1277 ms

rp

rp

1645 ms

H53cebb3dd1cc4e94ad08e94094a11722M.png

H53cebb3dd1cc4e94ad08e94094a11722M.png

402 ms

wu.json

wu.json

118 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

49 ms

Hunting-Dog-Training-Control-Multiple-Dogs-with.png_250x250.jpg

Hunting-Dog-Training-Control-Multiple-Dogs-with.png_250x250.jpg

445 ms

2400-M-Pet-Dog-Electric-Training-CollarsShock.jpg_250x250.jpg

2400-M-Pet-Dog-Electric-Training-CollarsShock.jpg_250x250.jpg

492 ms

25KHZ-Ultrasonic-Dog-Bark-Control-Training-Device.jpg_250x250.jpg

25KHZ-Ultrasonic-Dog-Bark-Control-Training-Device.jpg_250x250.jpg

351 ms

2024-Ultrasonic-Bark-Control-Dog-Deterrent-for.jpg_250x250.jpg

2024-Ultrasonic-Bark-Control-Dog-Deterrent-for.jpg_250x250.jpg

719 ms

K9-dog-training-equipment-Remote-dog-training.jpg_250x250.jpg

K9-dog-training-equipment-Remote-dog-training.jpg_250x250.jpg

1264 ms

Reliable-E-Collar-Remote-Dog-Trainer-waterproof.jpg_250x250.jpg

Reliable-E-Collar-Remote-Dog-Trainer-waterproof.jpg_250x250.jpg

802 ms

2024-Intelligent-99-Efficiency-Silent-Lightless-dust.jpg_250x250.jpg

2024-Intelligent-99-Efficiency-Silent-Lightless-dust.jpg_250x250.jpg

789 ms

Portable-Save-Energy-Home-Use-1000W-Far.jpg_250x250.jpg

Portable-Save-Energy-Home-Use-1000W-Far.jpg_250x250.jpg

1125 ms

Far-infrared-electric-heater-99-heat-conversion.jpg_250x250.jpg

Far-infrared-electric-heater-99-heat-conversion.jpg_250x250.jpg

1257 ms

1800w-FIR-Silent-Lightless-Dust-free-NO.jpg_250x250.jpg

1800w-FIR-Silent-Lightless-Dust-free-NO.jpg_250x250.jpg

1217 ms

2024-2K-HD-CCTV-Camera-PIR-Motion.jpg_250x250.jpg

2024-2K-HD-CCTV-Camera-PIR-Motion.jpg_250x250.jpg

1208 ms

2024-Waterproof-Rechargeable-3-4-Mile-Remote.jpg_300x300.jpg

2024-Waterproof-Rechargeable-3-4-Mile-Remote.jpg_300x300.jpg

1493 ms

O1CN01enptw31q1HXzJ5wHG_!!6000000005435-2-tps-400-40.png

O1CN01enptw31q1HXzJ5wHG_!!6000000005435-2-tps-400-40.png

1127 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

128 ms

HTB1xj4RLXXXXXXCaXXXq6xXFXXXG.jpg

HTB1xj4RLXXXXXXCaXXXq6xXFXXXG.jpg

541 ms

HTB1m2SjLXXXXXa7XXXXq6xXFXXXK.jpg

HTB1m2SjLXXXXXa7XXXXq6xXFXXXK.jpg

548 ms

HTB1ELefLXXXXXcjXXXXq6xXFXXXp.jpg

HTB1ELefLXXXXXcjXXXXq6xXFXXXp.jpg

562 ms

Best-Hot-seller-Safty-Electric-Device-Barking.jpg_300x300.jpg

Best-Hot-seller-Safty-Electric-Device-Barking.jpg_300x300.jpg

1590 ms

2024-Waterproof-Rechargeable-3-4-Mile-Remote.jpg_480x480.jpg

2024-Waterproof-Rechargeable-3-4-Mile-Remote.jpg_480x480.jpg

1824 ms

Best-Hot-seller-Safty-Electric-Device-Barking.jpg_480x480.jpg

Best-Hot-seller-Safty-Electric-Device-Barking.jpg_480x480.jpg

1549 ms

wholesale-unique-design-dog-fence-system-waterproof.jpg_480x480.jpg

wholesale-unique-design-dog-fence-system-waterproof.jpg_480x480.jpg

2142 ms

Boundary-Kit-500Ft-20-Gauge-Wire-Electric.jpg_480x480.jpg

Boundary-Kit-500Ft-20-Gauge-Wire-Electric.jpg_480x480.jpg

1854 ms

2023-New-Pet-product-Rechargeable-waterproof-underground.jpg_480x480.jpg

2023-New-Pet-product-Rechargeable-waterproof-underground.jpg_480x480.jpg

2065 ms

2024-Pet-products-Waterproof-rechargeable-1200meters-Versatile.jpg_480x480.jpg

2024-Pet-products-Waterproof-rechargeable-1200meters-Versatile.jpg_480x480.jpg

2231 ms

Portable-Electric-Space-Heater-with-Thermostat-600W.jpg_480x480.jpg

Portable-Electric-Space-Heater-with-Thermostat-600W.jpg_480x480.jpg

1970 ms

1-25-Mile-6600-Ft-Remote-Shock.jpg_480x480.jpg

1-25-Mile-6600-Ft-Remote-Shock.jpg_480x480.jpg

2505 ms

Hunting-Dog-Training-Control-Multiple-Dogs-with.png_350x350.jpg

Hunting-Dog-Training-Control-Multiple-Dogs-with.png_350x350.jpg

2386 ms

2400-M-Pet-Dog-Electric-Training-CollarsShock.jpg_350x350.jpg

2400-M-Pet-Dog-Electric-Training-CollarsShock.jpg_350x350.jpg

2156 ms

25KHZ-Ultrasonic-Dog-Bark-Control-Training-Device.jpg_350x350.jpg

25KHZ-Ultrasonic-Dog-Bark-Control-Training-Device.jpg_350x350.jpg

2422 ms

2024-Ultrasonic-Bark-Control-Dog-Deterrent-for.jpg_350x350.jpg

2024-Ultrasonic-Bark-Control-Dog-Deterrent-for.jpg_350x350.jpg

2410 ms

K9-dog-training-equipment-Remote-dog-training.jpg_350x350.jpg

K9-dog-training-equipment-Remote-dog-training.jpg_350x350.jpg

2682 ms

2024-Intelligent-99-Efficiency-Silent-Lightless-dust.jpg_350x350.jpg

2024-Intelligent-99-Efficiency-Silent-Lightless-dust.jpg_350x350.jpg

2551 ms

Portable-Save-Energy-Home-Use-1000W-Far.jpg_350x350.jpg

Portable-Save-Energy-Home-Use-1000W-Far.jpg_350x350.jpg

3170 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

144 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

153 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

161 ms

eg.js

eg.js

3 ms

Accessibility Review

trainertec.en.alibaba.com accessibility score

40

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

trainertec.en.alibaba.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

trainertec.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 Trainertec.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 Trainertec.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

trainertec.en.alibaba.com

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