4.4 sec in total
167 ms
3.7 sec
616 ms
Visit dxrg.com now to see the best up-to-date Dxrg content and also check out these interesting facts you probably never knew about dxrg.com
Diagnostics Research Group is an experienced full-time independent clinical research facility located at the South Texas Medical Center in San Antonio, Texas
Visit dxrg.comWe analyzed Dxrg.com page load time and found that the first response time was 167 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dxrg.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value20.7 s
0/100
25%
Value7.2 s
29/100
10%
Value270 ms
82/100
30%
Value0.112
86/100
15%
Value7.0 s
52/100
10%
167 ms
1280 ms
226 ms
83 ms
455 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 81% of them (56 requests) were addressed to the original Dxrg.com, 3% (2 requests) were made to Code.jquery.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dxrg.com.
Page size can be reduced by 2.1 MB (12%)
16.9 MB
14.8 MB
In fact, the total size of Dxrg.com main page is 16.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 16.7 MB which makes up the majority of the site volume.
Potential reduce by 69.4 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 32.8 kB, which is 42% 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 69.4 kB or 89% of the original size.
Potential reduce by 2.0 MB
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, Dxrg needs image optimization as it can save up to 2.0 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 93 B
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. Dxrg.com needs all CSS files to be minified and compressed as it can save up to 93 B or 17% of the original size.
Number of requests can be reduced by 20 (31%)
64
44
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dxrg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dxrg.com
167 ms
www.dxrg.com
1280 ms
www.dxrg.com
226 ms
css
83 ms
www.dxrg.com
455 ms
jquery-1.9.1.min.js
359 ms
jquery-1.11.0.min.js
49 ms
modernizr.custom.82896.js
305 ms
browser-selector.js
287 ms
jquery-ui.js
82 ms
easySlider1.7.js
315 ms
jquery.easing-1.3.js
294 ms
jquery.anythingslider.min.js
339 ms
script.js
352 ms
jquery.iosslider.js
369 ms
twitterfeed.js
386 ms
general.js
422 ms
slick.css
423 ms
slick.min.js
426 ms
conversion.js
79 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
88 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
277 ms
analytics.js
298 ms
284 ms
fbevents.js
246 ms
DR_facebook_icon_teal.png
207 ms
DR_youtube_icon_teal.png
294 ms
DR_instagram_icon_teal.png
291 ms
nav_rptr.jpg
298 ms
nav_shadow.png
291 ms
nav_glow.png
296 ms
logo_hdr.png
302 ms
COVID-19_Omicron_Banner_7.png
613 ms
COVID-19_Vaccine_Booster_Banner_Border_2.png
718 ms
rsv_ad4.png
579 ms
New_Participants_2.png
694 ms
cmv_banner_2.png
659 ms
3d_Liver_Crop_15.png
637 ms
chronic_cough_edit_1.png
653 ms
home_banner_breath3.jpg
710 ms
IPF_Banner_1.png
727 ms
Knee_Pain_Drawing_10.png
732 ms
home_banner_rptr.png
732 ms
icons_participants.png
759 ms
icons_partners.png
784 ms
icon_about.png
787 ms
COVID-19_Omicron_Couple_2_Crop.png
880 ms
covid-19_booster_sign_image.jpg
801 ms
PneumoniaVaccineThumbImage2022.png
950 ms
RSV_Thumbnail_7.png
892 ms
New_DXRG_Meningitis_Vax_Image_2.png
1143 ms
CMV_Thumb_8.jpg
932 ms
Liver_Blueprint_Edit_1.png
978 ms
Chronic_Cough_Web.jpg
987 ms
COPD_Couple_Web.jpg
989 ms
IPF_small_1_2.png
1134 ms
knee_pain_shorts_3.png
1251 ms
High_Blood_Pressure_web.jpg
1016 ms
High_Cholesterol_web.jpg
1586 ms
home_info_banner_participant-studies.jpg
1079 ms
home_info_panels_strength_final.jpg
1132 ms
321 ms
get-tweets.php
1348 ms
399246454194404
88 ms
124 ms
collect
44 ms
arw_right.png
921 ms
arw_left.png
917 ms
btn_info.png
917 ms
dxrg.com 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
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dxrg.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dxrg.com SEO score
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 Dxrg.com 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 Dxrg.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.
dxrg.com
Open Graph description is not detected on the main page of Dxrg. 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: