2.8 sec in total
272 ms
2.4 sec
151 ms
Click here to check amazing Cefaly content for United States. Otherwise, check out these important facts you probably never knew about cefaly.com
CEFALY is a non-prescription, FDA-cleared, drug-free migraine relief. Discover more about the clinically proven way to treat and prevent migraines.
Visit cefaly.comWe analyzed Cefaly.com page load time and found that the first response time was 272 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cefaly.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value10.9 s
0/100
25%
Value10.5 s
7/100
10%
Value1,270 ms
19/100
30%
Value0.605
10/100
15%
Value16.6 s
5/100
10%
272 ms
796 ms
161 ms
185 ms
184 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 26% of them (20 requests) were addressed to the original Cefaly.com, 12% (9 requests) were made to Cm.g.doubleclick.net and 10% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Cefaly.com.
Page size can be reduced by 538.6 kB (60%)
902.7 kB
364.1 kB
In fact, the total size of Cefaly.com main page is 902.7 kB. 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. Javascripts take 531.9 kB which makes up the majority of the site volume.
Potential reduce by 59.1 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 59.1 kB or 70% of the original size.
Potential reduce by 9.5 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. Cefaly images are well optimized though.
Potential reduce by 343.2 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 343.2 kB or 65% of the original size.
Potential reduce by 126.7 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. Cefaly.com needs all CSS files to be minified and compressed as it can save up to 126.7 kB or 82% of the original size.
Number of requests can be reduced by 45 (66%)
68
23
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cefaly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cefaly.com
272 ms
www.cefaly.com
796 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
161 ms
css_v9OPL7CCxdxt0fQ6nZYnJZlmu31VKyCCziJn6IIqvmQ.css
185 ms
css_e9i1o2m_GsLXCsIe3pJwpeNkUjTw8sddNBrCOrjat7I.css
184 ms
bootstrap-combined.min.css
6 ms
css_tv-mzJdq1Rpc2EfGkfPc6EKrzxwWN72FnqPeNaDXURw.css
261 ms
jquery.min.js
48 ms
jquery.once.js
175 ms
drupal.js
174 ms
bootstrap.min.js
4 ms
jquery.colorbox-min.js
260 ms
modernizr.custom.17475.js
263 ms
jquery.elastislide.js
272 ms
jquery.expander.min.js
272 ms
addthis_widget.js
10 ms
cefaly.js
214 ms
css
24 ms
analytics.js
44 ms
clique.html
394 ms
cefaly.png
208 ms
US.png
108 ms
loader64.gif
110 ms
cefaly-movie-poster.jpg
240 ms
cefaly-effectiveness.png
201 ms
cefaly-safety.jpg
240 ms
bg-cefaly-technology.png
210 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
74 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
75 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
79 ms
4cKlrioa77J2iqTqBgkRWg.ttf
80 ms
glyphicons-halflings.png
10 ms
collect
58 ms
300lo.json
28 ms
all.js&version=v2.0
263 ms
widgets.js
150 ms
plusone.js
83 ms
pinit00.png
14 ms
counter.5524cceca805eb4b9b2b.js
33 ms
collect
126 ms
sh.8e5f85691f9aaa082472a194.html
40 ms
shares.json
33 ms
cb=gapi.loaded_0
116 ms
cb=gapi.loaded_1
146 ms
fastbutton
240 ms
19 ms
datapair
68 ms
datapair
66 ms
datapair
64 ms
datapair
67 ms
pixel
30 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
216 ms
pixel
21 ms
match-result
7 ms
pixel
33 ms
pixel
35 ms
pixel
33 ms
pixel
38 ms
pixel
37 ms
pixel
91 ms
pixel
68 ms
postmessageRelay
137 ms
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cb=gapi.loaded_0
67 ms
cb=gapi.loaded_1
83 ms
tap.php
44 ms
xd_arbiter.php
102 ms
xd_arbiter.php
165 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
141 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
54 ms
3193398744-postmessagerelay.js
88 ms
rpc:shindig_random.js
67 ms
cb=gapi.loaded_0
12 ms
ping
75 ms
jot
91 ms
like.php
99 ms
qeKvIRsJabD.js
132 ms
LVx-xkvaJ0b.png
147 ms
cefaly.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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
cefaly.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
cefaly.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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cefaly.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 Cefaly.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.
cefaly.com
Open Graph description is not detected on the main page of Cefaly. 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: