Tools & Wizards About Us
cnctuts.com screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cnctuts.com

Artcam, Vectric Aspire, CNC and Laser Machine tutorials

Page Load Speed

3.6 sec in total

First Response

784 ms

Resources Loaded

2.4 sec

Page Rendered

415 ms

cnctuts.com screenshot

About Website

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

Check out free Artcam, Vectric Aspire, LaserCut tutorials. Check CNC and Laser machine video courses and free ebooks.

Visit cnctuts.com

Key Findings

We analyzed Cnctuts.com page load time and found that the first response time was 784 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cnctuts.com performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value19.6 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value2,340 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.568

12/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

cnctuts.com

784 ms

style-5.2.9.min.css

32 ms

hwd.css

28 ms

lite.css

29 ms

joomla.css

60 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 52% of them (57 requests) were addressed to the original Cnctuts.com, 13% (14 requests) were made to Fonts.gstatic.com and 8% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Cnctuts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.5 kB (11%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnctuts.com main page is 2.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.2 kB

  • Original 91.1 kB
  • After minification 82.7 kB
  • After compression 15.9 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 75.2 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 121.3 kB

  • Original 1.1 MB
  • After minification 956.9 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. Obviously, CNC Tuts needs image optimization as it can save up to 121.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 38.3 kB

  • Original 904.5 kB
  • After minification 904.5 kB
  • After compression 866.2 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

-5%

Potential reduce by 6.7 kB

  • Original 141.6 kB
  • After minification 139.6 kB
  • After compression 134.9 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. Cnctuts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (64%)

Requests Now

90

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CNC Tuts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnctuts.com

cnctuts.com

784 ms

style-5.2.9.min.css

style-5.2.9.min.css

32 ms

hwd.css

hwd.css

28 ms

lite.css

lite.css

29 ms

joomla.css

joomla.css

60 ms

aspect.css

aspect.css

21 ms

engagebox.css

engagebox.css

63 ms

jquery.min.js

jquery.min.js

31 ms

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86 ms

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86 ms

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113 ms

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114 ms

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127 ms

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113 ms

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320 ms

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312 ms

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161 ms

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162 ms

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161 ms

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163 ms

velocity.js

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161 ms

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162 ms

engagebox.js

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163 ms

site-5.2.9-basic.min.js

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164 ms

adsbygoogle.js

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163 ms

bootstrap.min.css

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164 ms

font-awesome.min.css

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165 ms

site.styles.css

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165 ms

template.css

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166 ms

responsive.css

responsive.css

165 ms

custom.css

custom.css

166 ms

themify-icons.css

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166 ms

animate.css

animate.css

167 ms

orange.css

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166 ms

q

q

5 ms

bootstrap.min.js

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9 ms

ekko-lightbox.js

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315 ms

jquery.sticky.js

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10 ms

zo2.js

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274 ms

site.megamenu.js

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315 ms

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site.scripts.js

16 ms

custom.js

custom.js

24 ms

template.js

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31 ms

wow.min.js

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39 ms

position.min.js

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333 ms

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145 ms

css

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61 ms

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72 ms

show_ads_impl.js

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264 ms

zrt_lookup.html

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16 ms

analytics.js

analytics.js

58 ms

avatar.php

avatar.php

46 ms

160x600PW.png

160x600PW.png

1113 ms

background.png

background.png

32 ms

CNCtuts-cnc-and-laser-machine-tutorials.png

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32 ms

cnctuts.com

cnctuts.com

739 ms

b2ap3_large_which-cam-software-tutorials-you-want-to-see.jpg

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469 ms

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42 ms

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b2ap3_large_Vectric-vcarve-video-course-for-new-beginners-online-CNC-video-courses.png

847 ms

b2ap3_large_full-step-by-step-Vectric-Cut-2d-video-course-for-new-beginners.jpg

b2ap3_large_full-step-by-step-Vectric-Cut-2d-video-course-for-new-beginners.jpg

554 ms

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577 ms

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739 ms

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912 ms

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564 ms

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983 ms

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1138 ms

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46 ms

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198 ms

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197 ms

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1244 ms

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197 ms

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197 ms

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198 ms

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10 ms

collect

collect

165 ms

collect

collect

236 ms

js

js

136 ms

ads

ads

331 ms

download-free-aspire-vcarve-cut2D-Ebook.jpg

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491 ms

ads

ads

237 ms

ads

ads

276 ms

reactive_library.js

reactive_library.js

54 ms

ads

ads

225 ms

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215 ms

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212 ms

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37 ms

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56 ms

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54 ms

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fullscreen_api_adapter.js

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63 ms

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67 ms

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12 ms

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76 ms

Accessibility Review

cnctuts.com accessibility score

87

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-*] attributes do not match their roles

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

Best Practices

cnctuts.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

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

cnctuts.com SEO score

90

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

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 Cnctuts.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 Cnctuts.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

cnctuts.com

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