1.8 sec in total
465 ms
1.1 sec
229 ms
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Visit rockwellinstitute.comWe analyzed Rockwellinstitute.com page load time and found that the first response time was 465 ms and then it took 1.4 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.
rockwellinstitute.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value5.2 s
24/100
25%
Value5.5 s
55/100
10%
Value950 ms
29/100
30%
Value0.197
63/100
15%
Value12.2 s
15/100
10%
465 ms
316 ms
239 ms
162 ms
179 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 76% of them (26 requests) were addressed to the original Rockwellinstitute.com, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Seal-alaskaoregonwesternwashington.bbb.org. The less responsive or slowest element that took the longest time to load (557 ms) belongs to the original domain Rockwellinstitute.com.
Page size can be reduced by 500.8 kB (64%)
782.6 kB
281.9 kB
In fact, the total size of Rockwellinstitute.com main page is 782.6 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. 25% of websites need less resources to load. Javascripts take 397.2 kB which makes up the majority of the site volume.
Potential reduce by 7.7 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 7.7 kB or 64% of the original size.
Potential reduce by 23.1 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. Obviously, Rockwell Institute needs image optimization as it can save up to 23.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 317.7 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 317.7 kB or 80% of the original size.
Potential reduce by 152.2 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. Rockwellinstitute.com needs all CSS files to be minified and compressed as it can save up to 152.2 kB or 88% of the original size.
Number of requests can be reduced by 5 (17%)
30
25
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockwell Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
rockwellinstitute.com
465 ms
foundation.css
316 ms
rockwell.css
239 ms
_Utils.js
162 ms
WebDescriptionUtil.js
179 ms
jquery.js
557 ms
foundation.min.js
432 ms
css
26 ms
rockwell-institute-22025791.png
127 ms
icon-home.png
97 ms
icon-demo.png
94 ms
icon-resources.png
87 ms
icon-testimonials.png
161 ms
icon-faq.png
169 ms
icon-contact.png
203 ms
rockwell-header-bg.png
219 ms
rockwell-header-logo.png
321 ms
header-register.png
256 ms
header-login.png
285 ms
home-bg.png
313 ms
home-wa.jpg
422 ms
home-ca.jpg
501 ms
home-btn1.jpg
365 ms
home-btn2.jpg
420 ms
home-btn3.jpg
419 ms
fb.png
452 ms
footer-logo.png
470 ms
close.gif
489 ms
rockwell-institute-22025791.js
100 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
28 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
42 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
51 ms
analytics.js
22 ms
collect
12 ms
rockwellinstitute.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rockwellinstitute.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
rockwellinstitute.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rockwellinstitute.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 Rockwellinstitute.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.
rockwellinstitute.com
Open Graph description is not detected on the main page of Rockwell Institute. 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: