Tools & Wizards About Us
vdisplaytech.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

vdisplaytech.com

3D Hologram Display, LED CUBE DISPLAY, Transparent LCD, Digital Signage,

Page Load Speed

2.5 sec in total

First Response

448 ms

Resources Loaded

2 sec

Page Rendered

115 ms

vdisplaytech.com screenshot

About Website

Click here to check amazing V Display Tech content. Otherwise, check out these important facts you probably never knew about vdisplaytech.com

VDISPLAY is specialized in developing and offering all types 3D HOLOGRAM DISPLAY, LED CUBE DISPLAY, Transparent LCD Screen, Digital Signage, Touch Screen Kiosk Product

Visit vdisplaytech.com

Key Findings

We analyzed Vdisplaytech.com page load time and found that the first response time was 448 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

vdisplaytech.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

vdisplaytech.com

448 ms

atomic.css

147 ms

navigation.css

180 ms

online.css

181 ms

jquery.min.js

198 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Vdisplaytech.com and no external sources were called. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Vdisplaytech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.6 kB (6%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vdisplaytech.com main page is 1.4 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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.7 kB

  • Original 12.0 kB
  • After minification 11.7 kB
  • After compression 3.3 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 8.7 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 63.1 kB

  • Original 1.3 MB
  • After minification 1.2 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. V Display Tech images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 7.5 kB

  • Original 55.4 kB
  • After minification 55.1 kB
  • After compression 48.0 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 7.5 kB or 13% of the original size.

CSS Optimization

-31%

Potential reduce by 2.3 kB

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 5.2 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. Vdisplaytech.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Display Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vdisplaytech.com

vdisplaytech.com

448 ms

atomic.css

atomic.css

147 ms

navigation.css

navigation.css

180 ms

online.css

online.css

181 ms

jquery.min.js

jquery.min.js

198 ms

navigation.js

navigation.js

270 ms

banner.css

banner.css

245 ms

koala.min.1.5.js

koala.min.1.5.js

420 ms

online.js

online.js

303 ms

online.js.js

online.js.js

302 ms

js.js

js.js

327 ms

sidemenu.js

sidemenu.js

353 ms

to-top.js

to-top.js

404 ms

body_bg.jpg

body_bg.jpg

235 ms

en.png

en.png

68 ms

search_button.gif

search_button.gif

67 ms

en_website_hologram.jpg

en_website_hologram.jpg

459 ms

en_website_hdmi.jpg

en_website_hdmi.jpg

375 ms

en_website_led_display.jpg

en_website_led_display.jpg

425 ms

en_website_TLCD.jpg

en_website_TLCD.jpg

423 ms

en_website_led_film_display.jpg

en_website_led_film_display.jpg

496 ms

focus_btn.png

focus_btn.png

311 ms

1655708782396642.jpg

1655708782396642.jpg

532 ms

to-top.png

to-top.png

441 ms

terminator2.2.min.js

terminator2.2.min.js

489 ms

online_bg.png

online_bg.png

133 ms

Accessibility Review

vdisplaytech.com accessibility score

54

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vdisplaytech.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

vdisplaytech.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdisplaytech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vdisplaytech.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

vdisplaytech.com

Open Graph description is not detected on the main page of V Display Tech. 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: