Tools & Wizards About Us
nafctrainer.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nafctrainer.com

Fitness Certification Programs Online - NAFC Fitness

Page Load Speed

5.1 sec in total

First Response

1 sec

Resources Loaded

2.8 sec

Page Rendered

1.3 sec

nafctrainer.com screenshot

About Website

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

The NAFC provides scientifically-based, standards-focused education since 1992 and is the premier Fitness Certification Organization in the United States.

Visit nafctrainer.com

Key Findings

We analyzed Nafctrainer.com page load time and found that the first response time was 1 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nafctrainer.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value48.6 s

0/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,950 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.339

33/100

15%

TTI (Time to Interactive)

Value32.9 s

0/100

10%

Network Requests Diagram

nafconline.com

1004 ms

wp-emoji-release.min.js

71 ms

style.min.css

205 ms

style.css

394 ms

jet-popup-frontend.css

267 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nafctrainer.com, 7% (7 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Nafconline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (20%)

Content Size

9.6 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nafctrainer.com main page is 9.6 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 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 140.2 kB

  • Original 159.9 kB
  • After minification 153.4 kB
  • After compression 19.7 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. 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 140.2 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 44.1 kB

  • Original 7.3 MB
  • After minification 7.2 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. NAFC Trainer images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 784.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 323.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 784.6 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 917.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 145.1 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. Nafctrainer.com needs all CSS files to be minified and compressed as it can save up to 917.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (70%)

Requests Now

84

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NAFC Trainer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nafconline.com

nafconline.com

1004 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

71 ms

style.min.css

style.min.css

205 ms

style.css

style.css

394 ms

jet-popup-frontend.css

jet-popup-frontend.css

267 ms

jet-elements.css

jet-elements.css

453 ms

jet-elements-skin.css

jet-elements-skin.css

261 ms

elementor-icons.min.css

elementor-icons.min.css

262 ms

animations.min.css

animations.min.css

276 ms

frontend-legacy.min.css

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335 ms

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468 ms

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397 ms

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406 ms

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404 ms

all.min.css

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463 ms

v4-shims.min.css

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471 ms

flatpickr.min.css

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472 ms

global.css

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476 ms

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519 ms

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526 ms

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533 ms

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535 ms

css

css

32 ms

fontawesome.min.css

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602 ms

solid.min.css

solid.min.css

545 ms

brands.min.css

brands.min.css

588 ms

jquery.min.js

jquery.min.js

594 ms

jquery-migrate.min.js

jquery-migrate.min.js

600 ms

v4-shims.min.js

v4-shims.min.js

628 ms

ai.js

ai.js

630 ms

js

js

516 ms

js

js

61 ms

js

js

96 ms

slider-pro.min.css

slider-pro.min.css

796 ms

frontend.js

frontend.js

795 ms

underscore.min.js

underscore.min.js

795 ms

script.js

script.js

924 ms

wp-embed.min.js

wp-embed.min.js

795 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

795 ms

url-polyfill.min.js

url-polyfill.min.js

896 ms

imagesloaded.min.js

imagesloaded.min.js

896 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

833 ms

webpack.runtime.min.js

webpack.runtime.min.js

685 ms

frontend-modules.min.js

frontend-modules.min.js

642 ms

core.min.js

core.min.js

699 ms

dialog.min.js

dialog.min.js

706 ms

waypoints.min.js

waypoints.min.js

685 ms

share-link.min.js

share-link.min.js

633 ms

swiper.min.js

swiper.min.js

574 ms

frontend.min.js

frontend.min.js

602 ms

jet-elements.min.js

jet-elements.min.js

689 ms

anime.min.js

anime.min.js

622 ms

jet-popup-frontend.js

jet-popup-frontend.js

572 ms

preloaded-elements-handlers.min.js

preloaded-elements-handlers.min.js

576 ms

wp-util.min.js

wp-util.min.js

569 ms

frontend.min.js

frontend.min.js

598 ms

flatpickr.min.js

flatpickr.min.js

646 ms

hotjar-3094813.js

hotjar-3094813.js

268 ms

loader.js

loader.js

200 ms

gtm.js

gtm.js

177 ms

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452 ms

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477 ms

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773 ms

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479 ms

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557 ms

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584 ms

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585 ms

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523 ms

Group-exercise-768.jpg

Group-exercise-768.jpg

540 ms

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593 ms

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609 ms

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586 ms

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57 ms

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73 ms

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105 ms

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120 ms

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119 ms

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119 ms

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119 ms

fa-solid-900.woff

fa-solid-900.woff

536 ms

fa-regular-400.woff

fa-regular-400.woff

520 ms

fa-brands-400.woff

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536 ms

jupiterx.woff

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556 ms

bigstock-Pilates-reformer-workout-exerc-77588315-512.jpg

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585 ms

call-tracking_9.js

call-tracking_9.js

19 ms

wcm

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59 ms

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505 ms

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503 ms

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509 ms

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ap_logo-250w.gif

518 ms

nbfe-logo-block-250w.gif

nbfe-logo-block-250w.gif

559 ms

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21 ms

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doublequote.png

530 ms

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511 ms

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516 ms

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military-notforgotten-header-1024x455.jpg

520 ms

Accessibility Review

nafctrainer.com accessibility score

86

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

nafctrainer.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nafctrainer.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 Nafctrainer.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 Nafctrainer.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

nafctrainer.com

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