3.2 sec in total
98 ms
2.2 sec
918 ms
Welcome to dhiusa.com homepage info - get ready to check Dhiusa best content right away, or after learning these important things about dhiusa.com
Better healthcare decision making and outcomes drive us to discover, develop and commercialize point of care diagnostic tests for the detection of specific disease conditions.
Visit dhiusa.comWe analyzed Dhiusa.com page load time and found that the first response time was 98 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dhiusa.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.8 s
16/100
25%
Value4.9 s
65/100
10%
Value370 ms
71/100
30%
Value0.054
98/100
15%
Value6.8 s
55/100
10%
98 ms
423 ms
65 ms
126 ms
178 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dhiusa.com, 88% (65 requests) were made to Quidel.com and 4% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (605 ms) relates to the external source Quidel.com.
Page size can be reduced by 145.8 kB (7%)
2.0 MB
1.9 MB
In fact, the total size of Dhiusa.com main page is 2.0 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 56.9 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 16% 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 56.9 kB or 77% of the original size.
Potential reduce by 70.6 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. Dhiusa images are well optimized though.
Potential reduce by 12.8 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 12.8 kB or 12% of the original size.
Potential reduce by 5.4 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. Dhiusa.com needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 12% of the original size.
Number of requests can be reduced by 45 (70%)
64
19
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dhiusa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
dhiusa.com
98 ms
www.quidel.com
423 ms
system.base.css
65 ms
system.menus.css
126 ms
system.messages.css
178 ms
system.theme.css
177 ms
jquery.ui.core.min.css
187 ms
jquery.ui.theme.min.css
189 ms
jquery.ui.button.min.css
192 ms
jquery.ui.resizable.min.css
195 ms
jquery.ui.dialog.min.css
235 ms
calendar_multiday.css
235 ms
date.css
244 ms
datepicker.1.7.css
247 ms
field.css
252 ms
node.css
257 ms
search.css
295 ms
user.css
294 ms
views.css
303 ms
caption-filter.css
306 ms
ckeditor.css
315 ms
colorbox_style.css
320 ms
ctools.css
353 ms
event_popup.css
354 ms
panels.css
361 ms
custom_search.css
366 ms
layout.css
377 ms
style.css
387 ms
colors.css
413 ms
print.css
414 ms
two_column_page.layout.css
481 ms
js_w3pQDReOfRohs6COXJGGmQkAUeGH4B9KMorse53BJ0M.js
546 ms
js_-qH1hAgEwn8ibcqU9Yi0NfCeHP8HV_nI84UwyT1yWhE.js
507 ms
js_2y5-R5wc_GGyjKJnhu8-j0noLY5hUrLuBJ_3a1rpXSU.js
451 ms
js_UTn27EbSiR08HYGYsdSBehzcJJxnuXmvt9Ymvaue5Dg.js
472 ms
js_bBghW23mlqMOnVmxbRRZcCoKWvIyiLpSKJwjYYg11h4.js
473 ms
js_-SB1Z-OY79gGrL-SLZx6abFfsR_Hf-DARJNUjfZeBJI.js
514 ms
OtAutoBlock.js
55 ms
otSDKStub.js
75 ms
addthis_widget.js
69 ms
js_v_t_68LyfpySCago0cPWe6zTugrulAAMC0wopcWjYzI.js
516 ms
ga.js
144 ms
8e03e163-26e5-4fb8-bb42-8061223ace38.json
114 ms
quidel-icon.png
120 ms
quidel-logotext.svg
84 ms
lyme_button-1.png
605 ms
QV_At-Home_Homepage_Banner-2.jpg
524 ms
brand-video.png
525 ms
location
277 ms
b9ebb19d-88c1-4cbd-9baf-cf51972422ec.woff
493 ms
c4352a95-7a41-48c1-83ce-d8ffd2a3b118.woff
266 ms
2cac77ec-9bc0-4ee7-87e4-27650190744f.woff
492 ms
7147ec3a-8ff8-4ec9-8c5c-bd1571dc6ae6.woff
487 ms
5a05cf7f-f332-456f-ae67-d8c26e0d35b3.woff
492 ms
entypo-quidel.woff
571 ms
menu-leaf.png
494 ms
__utm.gif
44 ms
blue-square.png
401 ms
green-square.png
452 ms
purple_square.png
396 ms
bg-footertab.png
392 ms
quidel-logo-black.png
450 ms
collect
388 ms
ui-bg_flat_75_ffffff_40x100.png
82 ms
ui-icons_222222_256x240.png
83 ms
ui-bg_highlight-soft_75_cccccc_1x100.png
82 ms
ui-bg_glass_75_e6e6e6_1x400.png
85 ms
ui-icons_888888_256x240.png
80 ms
QO_Banner_Forging%20the%20Future%20of%20Diagnostics.png
370 ms
2T_BA2039800EN00.jpg
321 ms
BA20299300EN00_1.jpg
321 ms
BA1000400EN00.jpg
381 ms
BA1019000EN00.jpg
386 ms
lyme_button-1.png
89 ms
dhiusa.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
dhiusa.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
dhiusa.com 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
Document uses plugins
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dhiusa.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Dhiusa.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.
dhiusa.com
Open Graph description is not detected on the main page of Dhiusa. 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: