2 sec in total
118 ms
1.8 sec
98 ms
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Visit delmarlearning.comWe 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.
delmarlearning.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value7.7 s
3/100
25%
Value11.4 s
5/100
10%
Value9,980 ms
0/100
30%
Value0.018
100/100
15%
Value21.9 s
1/100
10%
118 ms
903 ms
494 ms
110 ms
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 size can be reduced by 616.1 kB (75%)
823.1 kB
207.1 kB
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.
Potential reduce by 13.2 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 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.
Potential reduce by 3.6 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.
Potential reduce by 517.3 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.
Potential reduce by 82.1 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. 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.
Number of requests can be reduced by 13 (76%)
17
4
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.
delmarlearning.com
118 ms
903 ms
ektron.javascript.ashx
494 ms
ektron.stylesheet.ashx
110 ms
font-awesome.min.css
7 ms
css
26 ms
master2.min.css
137 ms
jquery.min.js
15 ms
jquery.dropdown.js
64 ms
bootstrap.min.js
63 ms
WebResource.axd
90 ms
ScriptResource.axd
219 ms
ScriptResource.axd
112 ms
require.min.js
7 ms
master2.min.js
247 ms
css
14 ms
cl-rgb-logo146x58.png
35 ms
brand_DelmarLMS_masthead02.png
73 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
38 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
53 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
61 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
61 ms
fontawesome-webfont.woff
36 ms
jquery.cookie.min.js
10 ms
delmarlearning.com accessibility score
delmarlearning.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
delmarlearning.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
EN
EN
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.
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: