Tools & Wizards About Us
operator-school.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

operator-school.com

Heavy Equipment Operator Training | Crane License | ATS

Page Load Speed

1.3 sec in total

First Response

10 ms

Resources Loaded

752 ms

Page Rendered

520 ms

operator-school.com screenshot

About Website

Welcome to operator-school.com homepage info - get ready to check Operator School best content for United States right away, or after learning these important things about operator-school.com

ATS is America’s leading heavy construction equipment operator training school, helping thousands obtain NCCCO certification. Get a crane operating license.

Visit operator-school.com

Key Findings

We analyzed Operator-school.com page load time and found that the first response time was 10 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

operator-school.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value27.6 s

0/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

operator-school.com

10 ms

operator-school.com

19 ms

www.operator-school.com

24 ms

www.operator-school.com

423 ms

bootstrap.min.css

28 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 80% of them (39 requests) were addressed to the original Operator-school.com, 10% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (423 ms) belongs to the original domain Operator-school.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.3 kB (5%)

Content Size

8.9 MB

After Optimization

8.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Operator-school.com main page is 8.9 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. Only a small number of websites need less resources to load. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.8 kB

  • Original 36.2 kB
  • After minification 26.9 kB
  • After compression 7.4 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 9.3 kB, which is 26% 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 28.8 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 367.4 kB

  • Original 8.8 MB
  • After minification 8.4 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. Operator School images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 8.2 kB

  • Original 60.8 kB
  • After minification 60.8 kB
  • After compression 52.7 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 8.2 kB or 13% of the original size.

CSS Optimization

-8%

Potential reduce by 4.9 kB

  • Original 63.7 kB
  • After minification 63.7 kB
  • After compression 58.7 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. Operator-school.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (55%)

Requests Now

38

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Operator School. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

operator-school.com

operator-school.com

10 ms

operator-school.com

operator-school.com

19 ms

www.operator-school.com

www.operator-school.com

24 ms

www.operator-school.com

www.operator-school.com

423 ms

bootstrap.min.css

bootstrap.min.css

28 ms

css

css

68 ms

glyphicons.css

glyphicons.css

16 ms

offcanvas.css

offcanvas.css

38 ms

font-awesome.min.css

font-awesome.min.css

38 ms

owl.carousel.css

owl.carousel.css

37 ms

owl.theme.css

owl.theme.css

43 ms

modify.css

modify.css

43 ms

main.css

main.css

47 ms

magnific-popup.css

magnific-popup.css

52 ms

mediaBoxes.css

mediaBoxes.css

50 ms

index_alert.css

index_alert.css

52 ms

js

js

121 ms

popper.js

popper.js

52 ms

header.js

header.js

52 ms

jquery.min.js

jquery.min.js

60 ms

bootstrap.min.js

bootstrap.min.js

63 ms

owl.carousel.js

owl.carousel.js

54 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

53 ms

main.min.js

main.min.js

53 ms

tab.js

tab.js

53 ms

css

css

27 ms

print.css

print.css

4 ms

bg-stripes.gif

bg-stripes.gif

36 ms

logo-tri.png

logo-tri.png

13 ms

vet-school.png

vet-school.png

13 ms

slider1.jpg

slider1.jpg

50 ms

caption-bg.png

caption-bg.png

10 ms

slider5.jpg

slider5.jpg

46 ms

slider2.jpg

slider2.jpg

52 ms

slider11.jpg

slider11.jpg

50 ms

slider9.jpg

slider9.jpg

53 ms

icon_dozer.png

icon_dozer.png

40 ms

icon_excavator.png

icon_excavator.png

40 ms

icon_compact-loader.png

icon_compact-loader.png

41 ms

icon_front-end-loader.png

icon_front-end-loader.png

41 ms

icon-compactor.png

icon-compactor.png

41 ms

icon-truck.png

icon-truck.png

45 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

29 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYCSUhiCnAw.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYCSUhiCnAw.ttf

36 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYCSUhiCnAw.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYCSUhiCnAw.ttf

40 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexYMUdjFnmg.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexYMUdjFnmg.ttf

49 ms

Accessibility Review

operator-school.com accessibility score

98

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.

Best Practices

operator-school.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

operator-school.com SEO score

86

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

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

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 Operator-school.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 Operator-school.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

operator-school.com

Open Graph description is not detected on the main page of Operator School. 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: