1.4 sec in total
99 ms
828 ms
521 ms
Click here to check amazing CLK Schools content for United States. Otherwise, check out these important facts you probably never knew about clkschools.org
CLK Schools - Public Schools of Calumet - Laurium - Keweenaw
Visit clkschools.orgWe analyzed Clkschools.org page load time and found that the first response time was 99 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.
clkschools.org performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value15.9 s
0/100
25%
Value4.9 s
66/100
10%
Value170 ms
93/100
30%
Value0.131
81/100
15%
Value11.4 s
19/100
10%
99 ms
307 ms
61 ms
195 ms
165 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 69% of them (33 requests) were addressed to the original Clkschools.org, 15% (7 requests) were made to Fonts.googleapis.com and 6% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (307 ms) belongs to the original domain Clkschools.org.
Page size can be reduced by 432.8 kB (20%)
2.2 MB
1.8 MB
In fact, the total size of Clkschools.org main page is 2.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 76.5 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 19.5 kB, which is 23% 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 76.5 kB or 89% of the original size.
Potential reduce by 135.3 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. CLK Schools images are well optimized though.
Potential reduce by 130.0 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 130.0 kB or 58% of the original size.
Potential reduce by 90.9 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. Clkschools.org needs all CSS files to be minified and compressed as it can save up to 90.9 kB or 78% of the original size.
Number of requests can be reduced by 21 (49%)
43
22
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLK Schools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
clkschools.org
99 ms
clkschools.org
307 ms
jquery.min.js
61 ms
jquery-2.1.0.min.js
195 ms
jquery.swipebox.js
165 ms
swipebox.css
127 ms
lightslider.css
129 ms
lightslider.js
192 ms
budgetBadge.js
128 ms
all.css
168 ms
css
75 ms
css
77 ms
w3.css
185 ms
main.css
163 ms
desktop.css
163 ms
hamburger2.css
216 ms
css2
76 ms
css2
75 ms
css2
77 ms
css2
76 ms
css2
88 ms
js
92 ms
slideOutMenus.js
214 ms
back-top-slice.jpg
72 ms
menu-overlay.png
74 ms
logo-new-standard-m.png
74 ms
logo-new-225.png
75 ms
slide-01.jpg
231 ms
slide-02.jpg
230 ms
slide-03.jpg
231 ms
slide-04.jpg
232 ms
slide-05.jpg
202 ms
Education_Excellence_Badge.png
76 ms
2273-1-t.jpg
134 ms
icon-read-more.png
202 ms
2263-1-t.jpg
234 ms
2034-1-t.jpg
235 ms
2035-1-t.jpg
237 ms
2037-1-t.jpg
258 ms
2038-1-t.jpg
258 ms
arrow-left.png
256 ms
arrow-right.png
258 ms
logo-bottom.png
259 ms
js
43 ms
analytics.js
88 ms
fa-solid-900.woff
104 ms
fa-regular-400.woff
138 ms
collect
32 ms
clkschools.org accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Some elements have a [tabindex] value greater than 0
clkschools.org 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
clkschools.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Clkschools.org 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 Clkschools.org 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.
clkschools.org
Open Graph description is not detected on the main page of CLK Schools. 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: