Tools & Wizards About Us
ndeguru.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

ndeguru.com

Online NDT Training School, Classes & Center Houston - Global NDE Guru

Page Load Speed

1.9 sec in total

First Response

196 ms

Resources Loaded

1.5 sec

Page Rendered

159 ms

ndeguru.com screenshot

About Website

Welcome to ndeguru.com homepage info - get ready to check NDE Guru best content for United States right away, or after learning these important things about ndeguru.com

Global NDE Guru provides online NDT training, certification, education, inspection and NDT Level III consulting services across the field of non-destructive testing.

Visit ndeguru.com

Key Findings

We analyzed Ndeguru.com page load time and found that the first response time was 196 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ndeguru.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

ndeguru.com

196 ms

ndeguru.com

473 ms

analytics.js

25 ms

main.css

96 ms

jquery.js

374 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 60% of them (27 requests) were addressed to the original Ndeguru.com, 29% (13 requests) were made to Media.ndeguru.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain Ndeguru.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.7 kB (44%)

Content Size

703.7 kB

After Optimization

393.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ndeguru.com main page is 703.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 287.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.5 kB

  • Original 22.7 kB
  • After minification 19.5 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 14% 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 16.5 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 3.5 kB

  • Original 245.6 kB
  • After minification 242.1 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. NDE Guru images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 168.6 kB

  • Original 287.6 kB
  • After minification 287.1 kB
  • After compression 119.0 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 168.6 kB or 59% of the original size.

CSS Optimization

-82%

Potential reduce by 121.2 kB

  • Original 147.8 kB
  • After minification 138.4 kB
  • After compression 26.6 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. Ndeguru.com needs all CSS files to be minified and compressed as it can save up to 121.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (49%)

Requests Now

41

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NDE Guru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ndeguru.com

ndeguru.com

196 ms

ndeguru.com

ndeguru.com

473 ms

analytics.js

analytics.js

25 ms

main.css

main.css

96 ms

jquery.js

jquery.js

374 ms

prototype.js

prototype.js

387 ms

javascript.js

javascript.js

386 ms

editor.js

editor.js

191 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

235 ms

layout.css

layout.css

250 ms

font-awesome.css

font-awesome.css

40 ms

jquery.min.js

jquery.min.js

42 ms

responsiveslides.min.js

responsiveslides.min.js

246 ms

swfobject.js

swfobject.js

243 ms

scribd_api.js

scribd_api.js

367 ms

jquery_popup.js

jquery_popup.js

239 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

273 ms

collect

collect

13 ms

fontawesome-4.2.0.min.css

fontawesome-4.2.0.min.css

82 ms

framework.css

framework.css

80 ms

button_cancel.png

button_cancel.png

100 ms

captcha.php

captcha.php

101 ms

logo.gif

logo.gif

94 ms

slider-1.jpg

slider-1.jpg

242 ms

slider-2.jpg

slider-2.jpg

161 ms

slider-3.jpg

slider-3.jpg

173 ms

gift_voucher.gif

gift_voucher.gif

97 ms

login_button.gif

login_button.gif

181 ms

sign_up.gif

sign_up.gif

186 ms

lady.gif

lady.gif

193 ms

refresh.png

refresh.png

102 ms

line2.gif

line2.gif

103 ms

braintree_badges.png

braintree_badges.png

91 ms

fb.png

fb.png

168 ms

tw.png

tw.png

190 ms

in.png

in.png

181 ms

u-tube.png

u-tube.png

182 ms

blog.png

blog.png

228 ms

bg.gif

bg.gif

251 ms

course_bg.gif

course_bg.gif

251 ms

arrow.gif

arrow.gif

260 ms

movie.gif

movie.gif

261 ms

login.gif

login.gif

256 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

25 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

341 ms

Accessibility Review

ndeguru.com accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ndeguru.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ndeguru.com SEO score

73

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndeguru.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 Ndeguru.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ndeguru.com

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