Tools & Wizards About Us
alcenter.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

alcenter.com

Nationwide Corporate Training Programs | Center for Accelerated Learning

Page Load Speed

7.7 sec in total

First Response

143 ms

Resources Loaded

5.3 sec

Page Rendered

2.3 sec

alcenter.com screenshot

About Website

Visit alcenter.com now to see the best up-to-date Al Center content for United States and also check out these interesting facts you probably never knew about alcenter.com

The Center for Accelerated Learning is a worldwide leader in learner-driven "train-the-trainer" workshops for corporations of all sizes. We give trainers the tools they need to produce results-driven ...

Visit alcenter.com

Key Findings

We analyzed Alcenter.com page load time and found that the first response time was 143 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

alcenter.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.485

17/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

alcenter.com

143 ms

www.alcenter.com

102 ms

www.alcenter.com

2441 ms

style.min.css

140 ms

wc-blocks-vendors-style.css

193 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 77% of them (40 requests) were addressed to the original Alcenter.com, 8% (4 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Alcenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.6 kB (11%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alcenter.com main page is 1.2 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 35.1 kB

  • Original 43.7 kB
  • After minification 39.7 kB
  • After compression 8.7 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 35.1 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 82.0 kB

  • Original 1.0 MB
  • After minification 947.5 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. Al Center images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 7.2 kB

  • Original 84.2 kB
  • After minification 84.2 kB
  • After compression 77.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 19.3 kB

  • Original 91.3 kB
  • After minification 91.3 kB
  • After compression 72.0 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. Alcenter.com needs all CSS files to be minified and compressed as it can save up to 19.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Al Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alcenter.com

alcenter.com

143 ms

www.alcenter.com

www.alcenter.com

102 ms

www.alcenter.com

www.alcenter.com

2441 ms

style.min.css

style.min.css

140 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

193 ms

wc-blocks-style.css

wc-blocks-style.css

198 ms

job-listings.css

job-listings.css

189 ms

css

css

173 ms

style.css

style.css

267 ms

jquery.js

jquery.js

342 ms

66862baa.js

66862baa.js

428 ms

js

js

390 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

390 ms

add-to-cart.min.js

add-to-cart.min.js

390 ms

js.cookie.min.js

js.cookie.min.js

391 ms

woocommerce.min.js

woocommerce.min.js

771 ms

cart-fragments.min.js

cart-fragments.min.js

418 ms

page-preloader.js

page-preloader.js

770 ms

jquery.heightEQ.min.js

jquery.heightEQ.min.js

770 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

770 ms

jquery.loading.js

jquery.loading.js

803 ms

slick.min.js

slick.min.js

846 ms

masonry.min.js

masonry.min.js

770 ms

page-slider.js

page-slider.js

799 ms

global.js

global.js

800 ms

api.js

api.js

386 ms

collect

collect

946 ms

logo.png

logo.png

567 ms

training-01.jpg

training-01.jpg

545 ms

training-02.jpg

training-02.jpg

574 ms

training-03.jpg

training-03.jpg

554 ms

training-04.jpg

training-04.jpg

553 ms

training-05.jpg

training-05.jpg

540 ms

hp-logo.png

hp-logo.png

534 ms

phase-one.png

phase-one.png

527 ms

phase-two.png

phase-two.png

548 ms

phase-three.png

phase-three.png

553 ms

phase-four.png

phase-four.png

549 ms

online-courses.jpg

online-courses.jpg

553 ms

int-training.jpg

int-training.jpg

557 ms

training-products.jpg

training-products.jpg

557 ms

training.png

training.png

553 ms

hp-consulting.png

hp-consulting.png

555 ms

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

4iCv6KVjbNBYlgoC1CzjsGyI.ttf

189 ms

4iCs6KVjbNBYlgoKfw7z.ttf

4iCs6KVjbNBYlgoKfw7z.ttf

188 ms

4iCv6KVjbNBYlgoCjC3jsGyI.ttf

4iCv6KVjbNBYlgoCjC3jsGyI.ttf

471 ms

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

4iCv6KVjbNBYlgoCxCvjsGyI.ttf

472 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

184 ms

recaptcha__en.js

recaptcha__en.js

412 ms

collect

collect

338 ms

analytics.js

analytics.js

23 ms

js

js

331 ms

Accessibility Review

alcenter.com accessibility score

69

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

alcenter.com best practices score

92

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

SEO Factors

alcenter.com SEO score

98

Search Engine Optimization Advices

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 Alcenter.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 Alcenter.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

alcenter.com

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