Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

nv3tech.com

Home- NV3 Charging Kiosk and Digital Signage NV3 Technologies - Cell Phone Charging Kiosk

Page Load Speed

775 ms in total

First Response

61 ms

Resources Loaded

516 ms

Page Rendered

198 ms

nv3tech.com screenshot

About Website

Visit nv3tech.com now to see the best up-to-date NV3 Tech content for United States and also check out these interesting facts you probably never knew about nv3tech.com

USA Manufacture of Cell Phone Charging Kiosk. Our mobile phone charging kiosk incorporates digital signage and interactive touchscreens

Visit nv3tech.com

Key Findings

We analyzed Nv3tech.com page load time and found that the first response time was 61 ms and then it took 714 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nv3tech.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.242

51/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

nv3tech.com

61 ms

nv3tech.com

57 ms

w.js

66 ms

jquery.fancybox-1.3.5.pack.css

41 ms

boxed-orange-style.css

58 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 89% of them (47 requests) were addressed to the original Nv3tech.com, 4% (2 requests) were made to Static.xx.fbcdn.net and 2% (1 request) were made to Ssl.luckyorange.com. The less responsive or slowest element that took the longest time to load (193 ms) belongs to the original domain Nv3tech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 359.4 kB (15%)

Content Size

2.4 MB

After Optimization

2.1 MB

In fact, the total size of Nv3tech.com main page is 2.4 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. 30% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.1 kB

  • Original 33.1 kB
  • After minification 31.7 kB
  • After compression 8.0 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 25.1 kB or 76% of the original size.

Image Optimization

-14%

Potential reduce by 316.2 kB

  • Original 2.3 MB
  • After minification 2.0 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. Obviously, NV3 Tech needs image optimization as it can save up to 316.2 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

-15%

Potential reduce by 15.8 kB

  • Original 103.7 kB
  • After minification 103.7 kB
  • After compression 87.9 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 15.8 kB or 15% of the original size.

CSS Optimization

-14%

Potential reduce by 2.4 kB

  • Original 17.9 kB
  • After minification 17.9 kB
  • After compression 15.5 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. Nv3tech.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (51%)

Requests Now

51

After Optimization

25

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NV3 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 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nv3tech.com accessibility score

79

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

Links do not have a discernible name

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

nv3tech.com best practices score

67

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

nv3tech.com SEO score

57

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Nv3tech.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 Nv3tech.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

Open Graph data is detected on the main page of NV3 Tech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: