2.2 sec in total
119 ms
1.7 sec
410 ms
Visit core-lx.com now to see the best up-to-date Core Lx content for United States and also check out these interesting facts you probably never knew about core-lx.com
With an extensive library of Career Technical Education (CTE), STEM, and elective courses aligned to each of the 16 national career clusters, Core Learning Exchange (Core-LX) prepares students for pos...
Visit core-lx.comWe analyzed Core-lx.com page load time and found that the first response time was 119 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
core-lx.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value10.6 s
0/100
25%
Value6.8 s
35/100
10%
Value1,260 ms
19/100
30%
Value0.098
90/100
15%
Value10.0 s
26/100
10%
119 ms
62 ms
57 ms
741 ms
50 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Core-lx.com, 17% (7 requests) were made to Static1.squarespace.com and 7% (3 requests) were made to Static.squarespace.com. The less responsive or slowest element that took the longest time to load (741 ms) relates to the external source Use.typekit.net.
Page size can be reduced by 122.4 kB (13%)
942.7 kB
820.2 kB
In fact, the total size of Core-lx.com main page is 942.7 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. 70% of websites need less resources to load. Images take 885.1 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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 43.7 kB or 76% of the original size.
Potential reduce by 78.7 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. Core Lx images are well optimized though.
Number of requests can be reduced by 3 (23%)
13
10
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Lx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
www.corelearningexchange.com
119 ms
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62 ms
57 ms
d
741 ms
common-c2cb21af65f6d18bb4c6-min.js
50 ms
commerce-cf5ca5fa5feb9716f7f4-min.js
29 ms
commerce-7f4130fee43d9b486ac93410db2112d3-min.css
18 ms
site.css
30 ms
social-accounts.svg
222 ms
29 ms
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192 ms
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192 ms
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191 ms
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191 ms
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188 ms
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180 ms
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178 ms
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177 ms
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173 ms
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clxback2.jpg
161 ms
clxall4.jpg
63 ms
65 ms
clxlog2.png
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6 ms
core-lx.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
core-lx.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
core-lx.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
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 Core-lx.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 Core-lx.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.
core-lx.com
Open Graph data is detected on the main page of Core Lx. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: