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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

tenveo.en.alibaba.com

Sz Tenveo Video Technology Co., Ltd. - HD Video Camera, Speakerphone

Page Load Speed

3.3 sec in total

First Response

243 ms

Resources Loaded

2.5 sec

Page Rendered

545 ms

tenveo.en.alibaba.com screenshot

About Website

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

Sz Tenveo Video Technology Co., Ltd., Experts in Manufacturing and Exporting HD Video Camera, Speakerphone and 0 more Products.

Visit tenveo.en.alibaba.com

Key Findings

We analyzed Tenveo.en.alibaba.com page load time and found that the first response time was 243 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tenveo.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value24.8 s

0/100

10%

TBT (Total Blocking Time)

Value11,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.465

19/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

tenveo.en.alibaba.com

243 ms

tenveo.en.alibaba.com

830 ms

105 ms

153 ms

header.css

183 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Tenveo.en.alibaba.com, 27% (31 requests) were made to S.alicdn.com and 17% (19 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (61%)

Content Size

6.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tenveo.en.alibaba.com main page is 6.2 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. 80% 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 683.4 kB

  • Original 800.6 kB
  • After minification 796.6 kB
  • After compression 117.1 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 683.4 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 9.9 kB

  • Original 145.6 kB
  • After minification 135.7 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. Tenveo En Alibaba images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 5.0 MB
  • After minification 5.0 MB
  • After compression 2.1 MB

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 2.9 MB or 58% of the original size.

CSS Optimization

-64%

Potential reduce by 203.1 kB

  • Original 315.2 kB
  • After minification 264.4 kB
  • After compression 112.1 kB

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. Tenveo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.1 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (42%)

Requests Now

103

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tenveo 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tenveo.en.alibaba.com

tenveo.en.alibaba.com

243 ms

tenveo.en.alibaba.com

tenveo.en.alibaba.com

830 ms

105 ms

153 ms

header.css

header.css

183 ms

header.js

header.js

194 ms

21 ms

web-index.css

web-index.css

194 ms

web-index.css

web-index.css

182 ms

web-index.css

web-index.css

231 ms

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258 ms

400 ms

249 ms

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667 ms

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668 ms

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273 ms

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466 ms

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524 ms

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718 ms

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10X-zoom-1080P-full-hd-USB-SDI.jpg_350x350.jpg

524 ms

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TENVEO-VHD4K-1080p-Ultra-HD-USB-Plug.jpg_350x350.jpg

486 ms

All-in-one-360-webcam-panorama-camera.jpg_350x350.jpg

All-in-one-360-webcam-panorama-camera.jpg_350x350.jpg

523 ms

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Tenveo-VA300C-USB-plug-and-play-UHD.jpg_350x350.jpg

666 ms

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New-arrival-VA300B-4K-USB-camera-ePTZ.jpg_350x350.jpg

666 ms

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Conference-system-4k-camera-USB-PC-webcam.jpg_350x350.jpg

530 ms

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TEVO-M5-New-model-all-in-one.jpg_350x350.jpg

664 ms

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A3000BEX-Daisy-Chain-cascading-USB-BT-Wireless.jpg_350x350.jpg

663 ms

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Fast-dispatch-portable-M3B-Blue-tooth-wireless.jpg_350x350.jpg

664 ms

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2023-new-M5BEX-professional-video-conference-speaker.jpg_350x350.jpg

863 ms

Tenveo-video-conference-system-20x-zoom-NDI.jpg_350x350.jpg

Tenveo-video-conference-system-20x-zoom-NDI.jpg_350x350.jpg

739 ms

Tenveo-VLGroup-All-in-One-4K-UHD.jpg_350x350.jpg

Tenveo-VLGroup-All-in-One-4K-UHD.jpg_350x350.jpg

990 ms

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Tenveo-VHD20N-SDI-20X-optical-zoom-HD.jpg_350x350.jpg

695 ms

Video-12x-optical-zoom-H-DMI-SDI.jpg_350x350.jpg

Video-12x-optical-zoom-H-DMI-SDI.jpg_350x350.jpg

668 ms

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Tenveo-TEVO-NV20A-10X20X-optical-zoom-HDMI.jpg_350x350.jpg

710 ms

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822 ms

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946 ms

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947 ms

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940 ms

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946 ms

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941 ms

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947 ms

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948 ms

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979 ms

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977 ms

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977 ms

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985 ms

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987 ms

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1009 ms

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1012 ms

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1018 ms

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275 ms

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359 ms

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786 ms

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359 ms

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330 ms

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274 ms

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456 ms

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457 ms

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835 ms

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474 ms

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657 ms

roboto-regular.woff

roboto-regular.woff

90 ms

roboto-medium.woff

roboto-medium.woff

90 ms

roboto-light.woff

roboto-light.woff

153 ms

roboto-thin.woff

roboto-thin.woff

153 ms

roboto-bold.woff

roboto-bold.woff

153 ms

awsc.js

awsc.js

247 ms

80 ms

personTipsInfo.do

personTipsInfo.do

237 ms

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157 ms

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153 ms

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547 ms

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549 ms

eg.js

eg.js

510 ms

38 ms

icon-font.woff

icon-font.woff

96 ms

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300 ms

index.js

index.js

64 ms

64 ms

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810 ms

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921 ms

sc.globalxman.appscene

sc.globalxman.appscene

381 ms

footer.css

footer.css

38 ms

et_n.js

et_n.js

72 ms

um.js

um.js

127 ms

light0.5x.png

light0.5x.png

128 ms

pages_version.html

pages_version.html

396 ms

defer-common.js

defer-common.js

182 ms

i.alicdn.com

i.alicdn.com

295 ms

index.js

index.js

113 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

284 ms

wu.json

wu.json

190 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

188 ms

store-proxy.html

store-proxy.html

138 ms

countryCurrencyDataService

countryCurrencyDataService

123 ms

personRoleInfo.do

personRoleInfo.do

87 ms

notification.do

notification.do

116 ms

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sc.sc_header_footer.sc_hds

24 ms

index.js

index.js

23 ms

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index.js

78 ms

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sc.sc_header_footer.sc_hds

17 ms

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index.js

17 ms

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28 ms

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11 ms

iconfont.woff

iconfont.woff

36 ms

iconfont.woff

iconfont.woff

10 ms

baxiaCommon.js

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5 ms

rp

rp

924 ms

index.web.css

index.web.css

26 ms

index.web.js

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93 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

83 ms

index.css

index.css

84 ms

availableSurveyQuery.json

availableSurveyQuery.json

66 ms

Accessibility Review

tenveo.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

tenveo.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

tenveo.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 Tenveo.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 Tenveo.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

tenveo.en.alibaba.com

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