Tools & Wizards About Us
visonicom.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

visonicom.com

China manufacturer: 5G/LTE 4G CPE Router Modems, WiFi6/WiFi5 Wireless router 11AX/11AC, 5G LTE/4G ODU IDU, VDSL2+, Wireless HDMI Kit, WiFi display,PON...

Page Load Speed

3 sec in total

First Response

445 ms

Resources Loaded

2 sec

Page Rendered

530 ms

visonicom.com screenshot

About Website

Welcome to visonicom.com homepage info - get ready to check Visonicom best content right away, or after learning these important things about visonicom.com

China manufacturer:WiFi6/ac Wireless routers, 5G/4G/LTE WiFi CPE, LTE modem, wireless HDMI kit,WiFi repeaters, PON ONT ONU, Wireless Display ODM/OEM

Visit visonicom.com

Key Findings

We analyzed Visonicom.com page load time and found that the first response time was 445 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

visonicom.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.903

3/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

445 ms

jquery.min.js

183 ms

jquery-noconflict.min.js

235 ms

core.min.js

236 ms

initialization.min.js

234 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 92% of them (58 requests) were addressed to the original Visonicom.com, 8% (5 requests) were made to Wirelesshdmitransmitter.com. The less responsive or slowest element that took the longest time to load (489 ms) relates to the external source Wirelesshdmitransmitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 604.5 kB (51%)

Content Size

1.2 MB

After Optimization

590.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Visonicom.com main page is 1.2 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. 40% of websites need less resources to load. HTML takes 690.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 570.3 kB

  • Original 690.0 kB
  • After minification 677.0 kB
  • After compression 119.7 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 570.3 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 22.6 kB

  • Original 397.4 kB
  • After minification 374.8 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. Visonicom images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 11.7 kB

  • Original 107.5 kB
  • After minification 107.5 kB
  • After compression 95.9 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 11.7 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (12%)

Requests Now

57

After Optimization

50

  • Images
  • JavaScript

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visonicom. 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 as a result speed up the page load time.

Network Requests Diagram

445 ms

jquery.min.js

jquery.min.js

183 ms

jquery-noconflict.min.js

jquery-noconflict.min.js

235 ms

core.min.js

core.min.js

236 ms

initialization.min.js

initialization.min.js

234 ms

boxplusx.min.js

boxplusx.min.js

236 ms

slideplus.min.js

slideplus.min.js

236 ms

js-09fdc-10807.js

js-09fdc-10807.js

307 ms

9d7330c41a42f1feac3c66f61e369ad9.js

9d7330c41a42f1feac3c66f61e369ad9.js

298 ms

logo.png

logo.png

133 ms

en_gb.gif

en_gb.gif

134 ms

zh_tw.gif

zh_tw.gif

134 ms

factory-profile.jpg

factory-profile.jpg

325 ms

factory-profile-2.jpg

factory-profile-2.jpg

389 ms

PT_Root_UI_Regular-webfont.woff

PT_Root_UI_Regular-webfont.woff

255 ms

PT_Root_UI_Medium-webfont.woff

PT_Root_UI_Medium-webfont.woff

256 ms

PT_Root_UI_Bold-webfont.woff

PT_Root_UI_Bold-webfont.woff

190 ms

ionicons.woff

ionicons.woff

255 ms

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96104acd45b0822e0fd056a1b0aeef48.jpg

157 ms

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159 ms

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208 ms

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210 ms

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210 ms

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209 ms

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205 ms

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206 ms

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234 ms

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235 ms

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273 ms

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271 ms

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273 ms

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273 ms

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297 ms

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298 ms

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334 ms

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335 ms

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336 ms

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337 ms

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359 ms

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360 ms

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396 ms

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397 ms

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398 ms

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399 ms

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421 ms

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422 ms

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460 ms

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369 ms

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371 ms

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310 ms

visonicom-factory.jpg

visonicom-factory.jpg

489 ms

mobile-broadband.jpg

mobile-broadband.jpg

310 ms

wifi-wireless-coverage.jpg

wifi-wireless-coverage.jpg

311 ms

wireless-hdimi-kit.jpg

wireless-hdimi-kit.jpg

370 ms

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330 ms

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331 ms

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366 ms

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367 ms

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370 ms

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325 ms

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344 ms

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344 ms

mask-map-2

mask-map-2

198 ms

Accessibility Review

visonicom.com accessibility score

57

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Tables and lists

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

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

visonicom.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

visonicom.com SEO score

98

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Visonicom.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 Visonicom.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

visonicom.com

Open Graph description is not detected on the main page of Visonicom. 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: