1.3 sec in total
143 ms
867 ms
284 ms
Welcome to opac.cadl.org homepage info - get ready to check Opac CADL best content for United States right away, or after learning these important things about opac.cadl.org
Visit opac.cadl.orgWe analyzed Opac.cadl.org page load time and found that the first response time was 143 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
opac.cadl.org performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value6.1 s
12/100
25%
Value5.6 s
53/100
10%
Value890 ms
32/100
30%
Value0.079
94/100
15%
Value9.4 s
30/100
10%
143 ms
107 ms
130 ms
71 ms
142 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Opac.cadl.org, 12% (5 requests) were made to and 5% (2 requests) were made to Use.typekit.com. The less responsive or slowest element that took the longest time to load (329 ms) belongs to the original domain Opac.cadl.org.
Page size can be reduced by 98.2 kB (30%)
328.8 kB
230.6 kB
In fact, the total size of Opac.cadl.org main page is 328.8 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. Images take 185.2 kB which makes up the majority of the site volume.
Potential reduce by 28.9 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 28.9 kB or 83% of the original size.
Potential reduce by 781 B
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. Opac CADL images are well optimized though.
Potential reduce by 68.6 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 68.6 kB or 63% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opac CADL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
opac.cadl.org
143 ms
ProStyles.css
107 ms
styles.css
130 ms
elcontent.js
71 ms
common.js
142 ms
features.js
85 ms
style-test.css
154 ms
mobilemenu.css
110 ms
AVcovers.js
152 ms
jquery-1.7.2.min.js
242 ms
megamenu.js
151 ms
workingmenu.js
168 ms
bcr4awh.js
239 ms
js
31 ms
d
137 ms
styles_print.css
44 ms
analytics.js
52 ms
cadl-logo-retina.png
132 ms
signin-icon.png
42 ms
catalog-search-icon.png
43 ms
subheader-catalog.png
329 ms
mobile-menu-icon.png
173 ms
button-catalog-search.gif
114 ms
catalog-ad.png
239 ms
mobile-social-media.png
92 ms
mobile-fb.png
134 ms
mobile-twitter-icon.png
150 ms
mobile-pinterest.png
155 ms
mobile-youtube.png
172 ms
mobile-instagram.png
234 ms
button-social-media.jpg
235 ms
bg.jpg
249 ms
search-magnify-glass.gif
101 ms
p.gif
62 ms
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25 ms
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25 ms
23 ms
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23 ms
OFUbNgAAAAAAAAEAAAAAxtQumQAAAADJGsXtAAAAAMr6eJQ=
22 ms
collect
15 ms
bg-stage.gif
72 ms
i.js
110 ms
twitter-feed.gif
80 ms
opac.cadl.org 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
Some elements have a [tabindex] value greater than 0
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
opac.cadl.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
opac.cadl.org 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
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 Opac.cadl.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 Opac.cadl.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.
opac.cadl.org
Open Graph description is not detected on the main page of Opac CADL. 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: