Tools & Wizards About Us
vnsndt.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

vnsndt.com

NDT Testing, Training, Products Manufacturing - Vibrant NDT Services

Page Load Speed

5.5 sec in total

First Response

515 ms

Resources Loaded

4.5 sec

Page Rendered

510 ms

vnsndt.com screenshot

About Website

Visit vnsndt.com now to see the best up-to-date Vns NDT content and also check out these interesting facts you probably never knew about vnsndt.com

Visit vnsndt.com

Key Findings

We analyzed Vnsndt.com page load time and found that the first response time was 515 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

vnsndt.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.2 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

vnsndt.com

515 ms

vnsndt.com

1077 ms

NSFRkUt59F4

118 ms

pvbs410KkNI

478 ms

yE_IgUc72MU

523 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 46% of them (30 requests) were addressed to the original Vnsndt.com, 17% (11 requests) were made to Fonts.gstatic.com and 12% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Vnsndt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.6 kB (5%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vnsndt.com main page is 2.6 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. 70% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 51.9 kB

  • Original 59.6 kB
  • After minification 39.2 kB
  • After compression 7.7 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. This page needs HTML code to be minified as it can gain 20.4 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 51.9 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 65.5 kB

  • Original 1.9 MB
  • After minification 1.8 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. Vns NDT images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.5 kB

  • Original 554.5 kB
  • After minification 554.5 kB
  • After compression 550.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 2.8 kB

  • Original 132.1 kB
  • After minification 132.1 kB
  • After compression 129.4 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. Vnsndt.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (55%)

Requests Now

47

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vns NDT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vnsndt.com

vnsndt.com

515 ms

vnsndt.com

vnsndt.com

1077 ms

NSFRkUt59F4

NSFRkUt59F4

118 ms

pvbs410KkNI

pvbs410KkNI

478 ms

yE_IgUc72MU

yE_IgUc72MU

523 ms

app.js

app.js

1295 ms

css

css

39 ms

app.css

app.css

1202 ms

customcss.css

customcss.css

922 ms

buttons.css

buttons.css

921 ms

megamenu.css

megamenu.css

920 ms

colors.css

colors.css

921 ms

boxicons.min.css

boxicons.min.css

1197 ms

icofont.min.css

icofont.min.css

1378 ms

all.min.css

all.min.css

1209 ms

aos.css

aos.css

1208 ms

logo.jpg

logo.jpg

1603 ms

1.jpg

1.jpg

2542 ms

2.jpg

2.jpg

2829 ms

3.jpg

3.jpg

2349 ms

jquery.min.js

jquery.min.js

1557 ms

aos.js

aos.js

1623 ms

jquery.easing.min.js

jquery.easing.min.js

1686 ms

jquery.sticky.js

jquery.sticky.js

1831 ms

owl.carousel.min.js

owl.carousel.min.js

1863 ms

boxicons.js

boxicons.js

55 ms

main.js

main.js

1918 ms

pro2.jpg

pro2.jpg

2296 ms

pro1.jpg

pro1.jpg

2377 ms

pro3.jpg

pro3.jpg

2153 ms

default

default

2481 ms

boxicons.js

boxicons.js

35 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

57 ms

ad_status.js

ad_status.js

399 ms

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

IB4KEXV8u-k_bkhU78jQUSA-hI9APhLpeQI7w2Y-FTg.js

369 ms

embed.js

embed.js

268 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

81 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

95 ms

id

id

53 ms

Create

Create

101 ms

Create

Create

102 ms

Create

Create

181 ms

GenerateIT

GenerateIT

118 ms

GenerateIT

GenerateIT

110 ms

css

css

93 ms

GenerateIT

GenerateIT

22 ms

default

default

204 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

5 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

40 ms

fa-regular-400.woff

fa-regular-400.woff

931 ms

fa-solid-900.woff

fa-solid-900.woff

990 ms

fa-brands-400.woff

fa-brands-400.woff

1251 ms

boxicons.woff

boxicons.woff

1117 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

38 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

38 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

39 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

37 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

39 ms

core.min.js

core.min.js

28 ms

webcomponents-bundle.js

webcomponents-bundle.js

81 ms

log_event

log_event

16 ms

Accessibility Review

vnsndt.com accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vnsndt.com best practices score

50

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vnsndt.com SEO score

50

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 Vnsndt.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 Vnsndt.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

vnsndt.com

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