4.1 sec in total
72 ms
3.1 sec
947 ms
Click here to check amazing Allerderm content. Otherwise, check out these important facts you probably never knew about allerderm.com
SmartPractice Dermatology skin patch testing supplies for diagnosis of allergic contact dermatitis with T.R.U.E TEST, Finn Chambers and allergEAZE.
Visit allerderm.comWe analyzed Allerderm.com page load time and found that the first response time was 72 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
allerderm.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value11.8 s
0/100
25%
Value6.3 s
41/100
10%
Value0 ms
100/100
30%
Value0.44
21/100
15%
Value5.2 s
74/100
10%
72 ms
460 ms
139 ms
224 ms
271 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Allerderm.com, 77% (50 requests) were made to Smartpractice.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Smartpractice.com.
Page size can be reduced by 221.4 kB (5%)
4.4 MB
4.1 MB
In fact, the total size of Allerderm.com main page is 4.4 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. 80% 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 4.0 MB which makes up the majority of the site volume.
Potential reduce by 40.4 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. 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 40.4 kB or 77% of the original size.
Potential reduce by 65.7 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. Allerderm images are well optimized though.
Potential reduce by 5.9 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 109.4 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. Allerderm.com needs all CSS files to be minified and compressed as it can save up to 109.4 kB or 59% of the original size.
Number of requests can be reduced by 22 (37%)
60
38
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allerderm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
allerderm.com
72 ms
site
460 ms
jquery.js
139 ms
wicket-ajax-jquery-ver-6C3579C63E0C4EBFA954D232A7F1B943.js
224 ms
SHFocusOutTooltipErrorBehavior-ver-F706D8A989B2623DD54CC793E0884731.js
271 ms
bootstrap.css
320 ms
bootstrap.js
273 ms
jquery.blockUI.js
271 ms
bootstrap-notify.js
269 ms
all.css
287 ms
bootstrap-modal.css
459 ms
main-ver-7DC52B9205536C9E6CCF66C6CB5A0265.css
437 ms
bootstrap-modal.js
462 ms
main.js
471 ms
main.css
483 ms
theme.css
497 ms
modalDialog.css
493 ms
js
177 ms
conversion.js
158 ms
cookieconsent.min.css
187 ms
cookieconsent.min.js
200 ms
css
75 ms
ga.js
637 ms
logo.jpg
596 ms
icon-cart.png
408 ms
navigation-delivery2.png
409 ms
navigation-cdi2.png
409 ms
navigation-students2.png
410 ms
location-icon2.png
411 ms
epttb.jpg
636 ms
eptt.png
416 ms
ptt.jpg
754 ms
ptt.png
414 ms
pmonth.jpg
631 ms
pmonth.png
411 ms
FCD1.png
621 ms
FCD2.jpg
635 ms
truetest1.jpg
632 ms
truetest2.png
636 ms
truetest3.png
632 ms
patchprotect-category.png
728 ms
patchprotect-logo.png
750 ms
triangle.png
725 ms
patchmap-category.png
751 ms
patchmap-logo.png
753 ms
revealconceal-category.png
778 ms
revealconceal-logo.png
976 ms
examgloves-box.png
976 ms
gloves-logo.png
974 ms
home-practice.jpg
981 ms
home-education.jpg
1050 ms
social-facebook.png
949 ms
social-twitter.png
1025 ms
social-blog.png
1023 ms
footer-email.png
1023 ms
footer-panel.png
1023 ms
glyphicons-halflings-regular.woff
450 ms
__utm.gif
86 ms
collect
243 ms
hotjar-529842.js
302 ms
310 ms
ga-audiences
149 ms
modules.61e17720cf639c3e96a7.js
104 ms
52 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
291 ms
allerderm.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
allerderm.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
Browser errors were logged to the console
allerderm.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allerderm.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 Allerderm.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.
allerderm.com
Open Graph description is not detected on the main page of Allerderm. 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: