1.8 sec in total
200 ms
1.2 sec
331 ms
Click here to check amazing CLSI content for Portugal. Otherwise, check out these important facts you probably never knew about clsi.org
The Clinical & Laboratory Standards Institute (CLSI) provides standards and guidelines for medical professionals through its unique consensus process.
Visit clsi.orgWe analyzed Clsi.org page load time and found that the first response time was 200 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Clsi.org rating and web reputation
clsi.org performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value8.3 s
2/100
25%
Value7.0 s
32/100
10%
Value5,350 ms
0/100
30%
Value0.106
88/100
15%
Value21.1 s
1/100
10%
200 ms
34 ms
83 ms
81 ms
91 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 74% of them (61 requests) were addressed to the original Clsi.org, 12% (10 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Clsi.org.
Page size can be reduced by 514.4 kB (38%)
1.4 MB
846.5 kB
In fact, the total size of Clsi.org main page is 1.4 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 724.2 kB which makes up the majority of the site volume.
Potential reduce by 71.7 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 71.7 kB or 81% of the original size.
Potential reduce by 91.1 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, CLSI needs image optimization as it can save up to 91.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 180.1 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 180.1 kB or 58% of the original size.
Potential reduce by 171.5 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. Clsi.org needs all CSS files to be minified and compressed as it can save up to 171.5 kB or 72% of the original size.
Number of requests can be reduced by 53 (71%)
75
22
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLSI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
clsi.org
200 ms
css
34 ms
reset.css
83 ms
responsive-gs-24col.css
81 ms
style.css
91 ms
font-awesome.min.css
98 ms
shadowbox.css
142 ms
extras.css
143 ms
toggle-box.css
144 ms
dashicons.min.css
198 ms
thickbox.css
155 ms
bbpress.css
145 ms
buddypress.min.css
183 ms
style.css
188 ms
wp-modal-login.css
204 ms
default.css
213 ms
jquery-ui.css
16 ms
decisiontree_local_style.css
208 ms
font-awesome.min.css
17 ms
badgeos-single.css
243 ms
clsi-widget-style.css
244 ms
jquery.min.js
33 ms
toggle-box.js
267 ms
userscripts.js
267 ms
selectnav.min.js
269 ms
response.min.js
285 ms
jquery.rwdImageMaps.min.js
291 ms
confirm.min.js
292 ms
widget-members.min.js
311 ms
jquery-query.min.js
310 ms
jquery-cookie.min.js
311 ms
jquery-scroll-to.min.js
345 ms
buddypress.min.js
358 ms
jquery.easing.1.3.js
340 ms
global.js
374 ms
home.js
350 ms
wangguard-bp.css
355 ms
5c908f669b199f46eab1747bdec85df2.js
429 ms
thickbox.js
408 ms
credly-badge-builder.js
401 ms
badgeos-achievements.js
407 ms
comment-reply.min.js
365 ms
editor.js
364 ms
wp-modal-login.min.js
365 ms
core.min.js
346 ms
widget.min.js
358 ms
tabs.min.js
350 ms
clsi-widget-script.js
361 ms
wp-embed.min.js
344 ms
wp-emoji-release.min.js
391 ms
analytics.js
23 ms
collect
74 ms
collect
83 ms
shop-now.gif
339 ms
bg-hdr.png
339 ms
clinical-laboratory-standards-institute.png
340 ms
HomepageSlider_vol2.png
708 ms
WebsiteHeader_Homepage-e1450207485147.png
345 ms
Catalog_Cover_Homepage1-250x140.png
340 ms
eNews-250x87.png
342 ms
Luci_CoQ_Video_Image-e1403798178719.png
497 ms
HomePage_EP23.png
341 ms
cse.js
57 ms
sprite.png
430 ms
bg-dotted-vertical.png
333 ms
bg-dotted.png
332 ms
cse.js
63 ms
fontawesome-webfont.woff
8 ms
fontawesome-webfont.woff
435 ms
jsapi
215 ms
loadingAnimation.gif
220 ms
default+en.css
4 ms
default.css
39 ms
default+en.I.js
17 ms
default.css
53 ms
async-ads.js
68 ms
google_custom_search_watermark.gif
45 ms
google-search-button-x.png
93 ms
small-logo.png
55 ms
search_box_icon.png
25 ms
clear.gif
26 ms
nav_logo114.png
24 ms
clsi.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
clsi.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
Page has valid source maps
clsi.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clsi.org 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 Clsi.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.
clsi.org
Open Graph description is not detected on the main page of CLSI. 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: