Tools & Wizards About Us

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sterlingeducation.com

Continuing Legal Education (CLE) Attorneys Trust | NBI

Page Load Speed

2.4 sec in total

First Response

167 ms

Resources Loaded

1.7 sec

Page Rendered

526 ms

About Website

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

NBI has been a national leader in continuing legal education for over 35 years. With more than 3,500 courses to choose from, we’re sure to have the CLE you need.

Visit sterlingeducation.com

Key Findings

We analyzed Sterlingeducation.com page load time and found that the first response time was 167 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sterlingeducation.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

sterlingeducation.com

167 ms

www.nbi-sems.com

210 ms

css

33 ms

nbicss

87 ms

modernizr

62 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sterlingeducation.com, 15% (8 requests) were made to Nbi-sems.com and 13% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (400 ms) relates to the external source Static.hotjar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.3 kB (23%)

Content Size

431.0 kB

After Optimization

333.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sterlingeducation.com main page is 431.0 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. 55% of websites need less resources to load. Javascripts take 319.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 59.0 kB

  • Original 79.2 kB
  • After minification 70.7 kB
  • After compression 20.2 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 8.5 kB, which is 11% 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 59.0 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 22.3 kB
  • After minification 22.3 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. Sterling Education images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 38.3 kB

  • Original 319.9 kB
  • After minification 319.9 kB
  • After compression 281.6 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 38.3 kB or 12% of the original size.

CSS Optimization

-0%

Potential reduce by 15 B

  • Original 9.6 kB
  • After minification 9.6 kB
  • After compression 9.6 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. Sterlingeducation.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (80%)

Requests Now

40

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterling Education. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sterlingeducation.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

sterlingeducation.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

sterlingeducation.com SEO score

90

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

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 Sterlingeducation.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 Sterlingeducation.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

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