Tools & Wizards About Us
jacmangroupsafety.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jacmangroupsafety.com

Arc Flash Training | NFPA 70E Classes | Jacman Group Safety

Page Load Speed

1.1 sec in total

First Response

219 ms

Resources Loaded

767 ms

Page Rendered

73 ms

jacmangroupsafety.com screenshot

About Website

Click here to check amazing Jacman Group Safety content. Otherwise, check out these important facts you probably never knew about jacmangroupsafety.com

Jacman Group specializes in Arc Flash Training/NFPA 70E Electrical Safety Classes both Onsite and Virtual options across the U.S.

Visit jacmangroupsafety.com

Key Findings

We analyzed Jacmangroupsafety.com page load time and found that the first response time was 219 ms and then it took 840 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

jacmangroupsafety.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

www.jacmangroupsafety.com

219 ms

autoptimize_single_a0b823f7ab1f0a3a563fb10c3664d2a6.css

26 ms

style.min.css

23 ms

theme.min.css

29 ms

header-footer.min.css

32 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 62% of them (48 requests) were addressed to the original Jacmangroupsafety.com, 19% (15 requests) were made to Fonts.gstatic.com and 17% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (219 ms) belongs to the original domain Jacmangroupsafety.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.9 kB (32%)

Content Size

571.2 kB

After Optimization

388.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jacmangroupsafety.com main page is 571.2 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. 65% of websites need less resources to load. Javascripts take 287.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 155.1 kB

  • Original 185.7 kB
  • After minification 185.7 kB
  • After compression 30.6 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 155.1 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 1.5 kB

  • Original 39.8 kB
  • After minification 38.3 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. Jacman Group Safety images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 23.8 kB

  • Original 287.2 kB
  • After minification 287.2 kB
  • After compression 263.3 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

-4%

Potential reduce by 2.5 kB

  • Original 58.5 kB
  • After minification 56.1 kB
  • After compression 56.0 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. Jacmangroupsafety.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (76%)

Requests Now

62

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacman Group Safety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jacmangroupsafety.com

www.jacmangroupsafety.com

219 ms

autoptimize_single_a0b823f7ab1f0a3a563fb10c3664d2a6.css

autoptimize_single_a0b823f7ab1f0a3a563fb10c3664d2a6.css

26 ms

style.min.css

style.min.css

23 ms

theme.min.css

theme.min.css

29 ms

header-footer.min.css

header-footer.min.css

32 ms

frontend-lite.min.css

frontend-lite.min.css

38 ms

autoptimize_single_966ad69286a78afaae50f95cff007c2c.css

autoptimize_single_966ad69286a78afaae50f95cff007c2c.css

33 ms

swiper.min.css

swiper.min.css

47 ms

frontend-lite.min.css

frontend-lite.min.css

36 ms

autoptimize_single_1e3aca4ad3c7b59e3d25837d1084fbd8.css

autoptimize_single_1e3aca4ad3c7b59e3d25837d1084fbd8.css

44 ms

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autoptimize_single_5c257057b5d6919d508a707dba08201c.css

53 ms

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autoptimize_single_2996e7d398f7552379e31bb732819435.css

47 ms

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autoptimize_single_b799a14ec81a14ce22cdacc37728c7aa.css

52 ms

autoptimize_single_d7fec322e5442c043a6da6686c6e1ba4.css

autoptimize_single_d7fec322e5442c043a6da6686c6e1ba4.css

56 ms

autoptimize_single_cbee261d93e80b7af594051ea15e1ef2.css

autoptimize_single_cbee261d93e80b7af594051ea15e1ef2.css

55 ms

style.css

style.css

59 ms

css

css

42 ms

jquery.min.js

jquery.min.js

61 ms

js

js

77 ms

widget-icon-list.min.css

widget-icon-list.min.css

82 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

78 ms

widget-nested-carousel.min.css

widget-nested-carousel.min.css

76 ms

autoptimize_single_a814e25df935e17c09b8fb765308c70a.js

autoptimize_single_a814e25df935e17c09b8fb765308c70a.js

73 ms

hello-frontend.min.js

hello-frontend.min.js

74 ms

lazyload.min.js

lazyload.min.js

75 ms

jquery.sticky.min.js

jquery.sticky.min.js

96 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

98 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

97 ms

webpack.runtime.min.js

webpack.runtime.min.js

97 ms

frontend-modules.min.js

frontend-modules.min.js

99 ms

hooks.min.js

hooks.min.js

100 ms

i18n.min.js

i18n.min.js

102 ms

frontend.min.js

frontend.min.js

101 ms

waypoints.min.js

waypoints.min.js

101 ms

core.min.js

core.min.js

101 ms

frontend.min.js

frontend.min.js

101 ms

elements-handlers.min.js

elements-handlers.min.js

103 ms

Jacman-Logo-PNG-2.png

Jacman-Logo-PNG-2.png

80 ms

cutout4-1.webp

cutout4-1.webp

59 ms

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1eclagch6

75 ms

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2-scaled-1.webp

26 ms

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ctabg.webp

56 ms

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cutout5-1.webp

23 ms

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cutout2-1.webp

55 ms

cutout6-1.webp

cutout6-1.webp

91 ms

arc-flash-training-768x697.webp

arc-flash-training-768x697.webp

37 ms

risk-assessment-768x697.webp

risk-assessment-768x697.webp

45 ms

electrical-and-arc-flash-services-768x697.webp

electrical-and-arc-flash-services-768x697.webp

52 ms

Image.webp

Image.webp

114 ms

JGS-2.png

JGS-2.png

94 ms

JGS-2.png

JGS-2.png

112 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

62 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

124 ms

twk-event-polyfill.js

twk-event-polyfill.js

127 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

128 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

129 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

128 ms

twk-main.js

twk-main.js

72 ms

twk-vendor.js

twk-vendor.js

92 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

120 ms

twk-chunk-common.js

twk-chunk-common.js

127 ms

twk-runtime.js

twk-runtime.js

171 ms

twk-app.js

twk-app.js

170 ms

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22 ms

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62 ms

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63 ms

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64 ms

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63 ms

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65 ms

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65 ms

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65 ms

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66 ms

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66 ms

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67 ms

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69 ms

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111 ms

Accessibility Review

jacmangroupsafety.com accessibility score

91

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

jacmangroupsafety.com best practices score

83

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

SEO Factors

jacmangroupsafety.com SEO score

93

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

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 Jacmangroupsafety.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 Jacmangroupsafety.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

jacmangroupsafety.com

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