Tools & Wizards About Us
delmarlearning.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

delmarlearning.com

Access Training Materials – Cengage

Page Load Speed

2 sec in total

First Response

118 ms

Resources Loaded

1.8 sec

Page Rendered

98 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

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Key Findings

We analyzed Delmarlearning.com page load time and found that the first response time was 118 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

delmarlearning.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value9,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

delmarlearning.com

118 ms

903 ms

ektron.javascript.ashx

494 ms

ektron.stylesheet.ashx

110 ms

font-awesome.min.css

7 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, 33% (8 requests) were made to Solutions.cengage.com and 21% (5 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (903 ms) relates to the external source Solutions.cengage.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.1 kB (75%)

Content Size

823.1 kB

After Optimization

207.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delmarlearning.com main page is 823.1 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. 30% of websites need less resources to load. Javascripts take 666.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.2 kB

  • Original 18.1 kB
  • After minification 14.5 kB
  • After compression 4.9 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 3.6 kB, which is 20% 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 13.2 kB or 73% of the original size.

Image Optimization

-10%

Potential reduce by 3.6 kB

  • Original 35.4 kB
  • After minification 31.8 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. Delmarlearning images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 517.3 kB

  • Original 666.8 kB
  • After minification 628.1 kB
  • After compression 149.6 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 517.3 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 82.1 kB

  • Original 102.8 kB
  • After minification 99.6 kB
  • After compression 20.7 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. Delmarlearning.com needs all CSS files to be minified and compressed as it can save up to 82.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (76%)

Requests Now

17

After Optimization

4

  • 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 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

delmarlearning.com

delmarlearning.com

118 ms

903 ms

ektron.javascript.ashx

ektron.javascript.ashx

494 ms

ektron.stylesheet.ashx

ektron.stylesheet.ashx

110 ms

font-awesome.min.css

font-awesome.min.css

7 ms

css

css

26 ms

master2.min.css

master2.min.css

137 ms

jquery.min.js

jquery.min.js

15 ms

jquery.dropdown.js

jquery.dropdown.js

64 ms

bootstrap.min.js

bootstrap.min.js

63 ms

WebResource.axd

WebResource.axd

90 ms

ScriptResource.axd

ScriptResource.axd

219 ms

ScriptResource.axd

ScriptResource.axd

112 ms

require.min.js

require.min.js

7 ms

master2.min.js

master2.min.js

247 ms

css

css

14 ms

cl-rgb-logo146x58.png

cl-rgb-logo146x58.png

35 ms

brand_DelmarLMS_masthead02.png

brand_DelmarLMS_masthead02.png

73 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

38 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

53 ms

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff

61 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

61 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

jquery.cookie.min.js

jquery.cookie.min.js

10 ms

Accessibility Review

delmarlearning.com accessibility score

100

Accessibility Issues

Best Practices

delmarlearning.com best practices score

67

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

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

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 description is not detected on the main page of Delmarlearning. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: