1.7 sec in total
143 ms
1 sec
509 ms
Welcome to 4derm.com homepage info - get ready to check 4Derm best content right away, or after learning these important things about 4derm.com
The domain name 4Derm.com is for sale. Make an offer or buy it now at a set price.
Visit 4derm.comWe analyzed 4derm.com page load time and found that the first response time was 143 ms and then it took 1.5 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.
4derm.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.2 s
74/100
25%
Value4.4 s
75/100
10%
Value820 ms
35/100
30%
Value0.03
100/100
15%
Value7.3 s
50/100
10%
143 ms
17 ms
17 ms
18 ms
19 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 4derm.com, 5% (5 requests) were made to Ajax.googleapis.com and 3% (3 requests) were made to Cdn.shop.pe. The less responsive or slowest element that took the longest time to load (317 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 573.8 kB (27%)
2.1 MB
1.5 MB
In fact, the total size of 4derm.com main page is 2.1 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 44.3 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 8.1 kB, which is 15% 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 44.3 kB or 79% of the original size.
Potential reduce by 98.4 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. 4Derm images are well optimized though.
Potential reduce by 275.0 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 275.0 kB or 58% of the original size.
Potential reduce by 156.1 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. 4derm.com needs all CSS files to be minified and compressed as it can save up to 156.1 kB or 85% of the original size.
Number of requests can be reduced by 60 (69%)
87
27
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4Derm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.askderm.com
143 ms
modal-popup.css
17 ms
outdatedbrowser.min.css
17 ms
normalize.css
18 ms
flexslider.css
19 ms
style.css
24 ms
prototype.js
46 ms
effects.js
63 ms
controls.js
70 ms
jquery.min.js
80 ms
ccard.js
17 ms
validation.js
18 ms
js.js
19 ms
form.js
18 ms
translate.js
20 ms
cookies.js
19 ms
campaignCatcher.js
31 ms
scripts.js
35 ms
catalogevent.js
32 ms
wishlist.js
33 ms
jquery.cookie.js
34 ms
modal-popup.js
35 ms
outdatedbrowser.min.js
35 ms
modernizr.min.js
36 ms
jquery.flexslider-min.js
34 ms
picturefill.min.js
35 ms
svg4everybody.min.js
35 ms
primary-slider.js
36 ms
readmore.min.js
36 ms
jquery.autosize.min.js
36 ms
app.js
53 ms
image-switcher.js
37 ms
minicart.js
53 ms
cms-matchmedia.js
53 ms
tp.widget.bootstrap.min.js
27 ms
up_loader.1.1.0.js
56 ms
297630837cafd73681d21b02c492f311-ac.js
32 ms
conversion.js
28 ms
gtm.js
138 ms
cross.svg
135 ms
jquery.min.js
107 ms
widget_async.js
137 ms
317 ms
logo.svg
55 ms
free-sample-with-every-order.png
55 ms
free-shipping.png
51 ms
search.svg
59 ms
menu.svg
58 ms
account.svg
59 ms
cart.svg
59 ms
031816_GWP_1200x500_1.jpg
70 ms
031416_PTR_1200x500_1.jpg
70 ms
031416_VIVIERSKIN_1200x500_1.jpg
65 ms
022916_NONO_1200x500.jpg
63 ms
031416_VICHY_368x254_1.jpg
60 ms
031416_FOREO_368x254.jpg
60 ms
031416_COTZ_368x254_1.jpg
64 ms
lif0001_1.jpg
68 ms
non0101.jpg
66 ms
oba0022.jpg
68 ms
bls0009.jpg
89 ms
askderm-hp-advice_woman2.jpg
99 ms
free-shipping-icon.svg
93 ms
secure-shopping-icon.svg
91 ms
free-gift-icon.svg
95 ms
expert-advice-icon.svg
88 ms
return-policy-icon.svg
108 ms
generic-arrow.svg
98 ms
facebook.svg
97 ms
twitter.svg
113 ms
google-plus.svg
111 ms
youtube.svg
111 ms
secured-by-paypal.png
110 ms
bbb.png
111 ms
0316_askderm.png
133 ms
museosans-300-webfont.woff
285 ms
museosans_500-webfont.woff
287 ms
museosans-100-webfont.woff
132 ms
museosans_700-webfont.woff
284 ms
analytics.js
34 ms
js
68 ms
nxt-ac-js-ui-3.2.1j-min.js
250 ms
widget_v2.135.js
67 ms
museosans_900-webfont.woff
246 ms
museoslab-500-webfont.woff
241 ms
flexslider-icon.woff
239 ms
widget.js
49 ms
widget.css
49 ms
collect
33 ms
collect
255 ms
gtmp_compiled_9-hatpZX8VY.js
187 ms
83 ms
ac-3.0-theme4-min.css
44 ms
297630837cafd73681d21b02c492f311-ac.css
48 ms
ga-audiences
44 ms
params
59 ms
tm2
19 ms
4derm.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-*] attributes do not match their roles
[aria-*] attributes do not have valid values
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
Links do not have a discernible name
4derm.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
Page has valid source maps
4derm.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4derm.com 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 4derm.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.
4derm.com
Open Graph description is not detected on the main page of 4Derm. 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: