728 ms in total
89 ms
257 ms
382 ms
Click here to check amazing Delta Classwell content for United States. Otherwise, check out these important facts you probably never knew about delta.classwell.com
HMH is a learning technology company and leading provider of K–12 core curriculum, supplemental and intervention solutions, and professional learning...
Visit delta.classwell.comWe analyzed Delta.classwell.com page load time and found that the first response time was 89 ms and then it took 639 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
delta.classwell.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value6.0 s
13/100
25%
Value5.1 s
61/100
10%
Value2,620 ms
4/100
30%
Value0.005
100/100
15%
Value19.2 s
2/100
10%
89 ms
35 ms
48 ms
36 ms
49 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 88% of them (35 requests) were addressed to the original Delta.classwell.com, 5% (2 requests) were made to Assets.adobedtm.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (89 ms) belongs to the original domain Delta.classwell.com.
Page size can be reduced by 88.3 kB (63%)
141.0 kB
52.7 kB
In fact, the total size of Delta.classwell.com main page is 141.0 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. 20% of websites need less resources to load. Javascripts take 114.8 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 90% of the original size.
Potential reduce by 64.6 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 64.6 kB or 56% of the original size.
Number of requests can be reduced by 18 (53%)
34
16
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Classwell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
delta.classwell.com
89 ms
stylesheet.js
35 ms
declaredFunctions.js
48 ms
topnav.js
36 ms
calendar.js
49 ms
satelliteLib-049428256b41f99d8c3f2a053535c02609b13b22.js
8 ms
reg_gecko.css
37 ms
ga.js
37 ms
s-code-contents-1a5cdda0ab80d59574d9f68e904e6c00cb87ab53.js
7 ms
homeoff.gif
19 ms
homeon.gif
20 ms
adminoff.gif
20 ms
adminon.gif
18 ms
helpoff.gif
20 ms
helpon.gif
49 ms
searchoff.gif
48 ms
searchon.gif
46 ms
logoutoff.gif
48 ms
logouton.gif
47 ms
backto_classwelloff.gif
47 ms
backto_classwellon.gif
51 ms
desktopoff.gif
50 ms
desktopon.gif
52 ms
instructionoff.gif
53 ms
instructionon.gif
53 ms
assessmentoff.gif
53 ms
assessmenton.gif
66 ms
professionaloff.gif
67 ms
professionalon.gif
66 ms
customoff.gif
70 ms
customon.gif
68 ms
filecaboff.gif
71 ms
filecabon.gif
82 ms
blank.gif
84 ms
logo.gif
83 ms
pnavoff2.gif
86 ms
login_to_classwell.gif
86 ms
submit_button.gif
87 ms
__utm.gif
12 ms
s55501773331779
7 ms
delta.classwell.com accessibility score
delta.classwell.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
Page has valid source maps
delta.classwell.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delta.classwell.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Delta.classwell.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.
delta.classwell.com
Open Graph description is not detected on the main page of Delta Classwell. 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: