Tools & Wizards About Us
delmarlearning.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

delmarlearning.com

Access Training Materials for Trade Professionals – Cengage

Page Load Speed

1.4 sec in total

First Response

185 ms

Resources Loaded

1.2 sec

Page Rendered

76 ms

delmarlearning.com screenshot

About Website

Click here to check amazing Delmarlearning content for United States. Otherwise, check out these important facts you probably never knew about delmarlearning.com

Sign in or register to access all our training materials for trade professionals, designed to build real-world, on-the-job skills.

Visit delmarlearning.com

Key Findings

We analyzed Delmarlearning.com page load time and found that the first response time was 185 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

delmarlearning.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value6,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

www.delmarlearning.com

185 ms

214 ms

76 ms

main.css

32 ms

modernizr-custom.js

30 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Delmarlearning.com, 71% (17 requests) were made to Cengage.com and 4% (1 request) were made to Play.vidyard.com. The less responsive or slowest element that took the longest time to load (317 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.7 kB (58%)

Content Size

88.7 kB

After Optimization

37.0 kB

  • HTML
  • JavaScript

In fact, the total size of Delmarlearning.com main page is 88.7 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. 60% of websites need less resources to load. HTML takes 64.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.7 kB

  • Original 64.5 kB
  • After minification 57.1 kB
  • After compression 12.8 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 7.4 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 51.7 kB or 80% of the original size.

JavaScript Optimization

-0%

Potential reduce by 28 B

  • Original 24.2 kB
  • After minification 24.2 kB
  • After compression 24.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delmarlearning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.delmarlearning.com

www.delmarlearning.com

185 ms

214 ms

76 ms

main.css

main.css

32 ms

modernizr-custom.js

modernizr-custom.js

30 ms

shared.js

shared.js

30 ms

init.js

init.js

48 ms

v4.js

v4.js

23 ms

evergage.min.js

evergage.min.js

131 ms

8392411042.js

8392411042.js

24 ms

promos-inset.css

promos-inset.css

46 ms

footer.js

footer.js

44 ms

main.js

main.js

124 ms

analytics.js

analytics.js

116 ms

campaignHeader.js

campaignHeader.js

115 ms

5.1.0

5.1.0

114 ms

gtm.js

gtm.js

317 ms

promos-inset.css

promos-inset.css

295 ms

logo-cengage.svg

logo-cengage.svg

161 ms

a8392411042.html

a8392411042.html

229 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

64 ms

OpenSans-Light.woff

OpenSans-Light.woff

64 ms

OpenSans-SemiBold.woff

OpenSans-SemiBold.woff

63 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

64 ms

Accessibility Review

delmarlearning.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

delmarlearning.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

Missing source maps for large first-party JavaScript

SEO Factors

delmarlearning.com SEO score

79

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

High

Page is blocked from indexing

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 Delmarlearning.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 Delmarlearning.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

delmarlearning.com

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