4.7 sec in total
434 ms
3.4 sec
840 ms
Click here to check amazing OTTO Cerevo content for United States. Otherwise, check out these important facts you probably never knew about otto.cerevo.com
OTTO - Smart Power Strip with WiFi and App
Visit otto.cerevo.comWe analyzed Otto.cerevo.com page load time and found that the first response time was 434 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
otto.cerevo.com performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value4.3 s
41/100
25%
Value4.0 s
80/100
10%
Value290 ms
80/100
30%
Value0.027
100/100
15%
Value8.0 s
43/100
10%
434 ms
346 ms
213 ms
193 ms
390 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 61% of them (37 requests) were addressed to the original Otto.cerevo.com, 13% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Otto.cerevo.com.
Page size can be reduced by 258.6 kB (15%)
1.8 MB
1.5 MB
In fact, the total size of Otto.cerevo.com main page is 1.8 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 21.1 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 21.1 kB or 73% of the original size.
Potential reduce by 222.4 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. Obviously, OTTO Cerevo needs image optimization as it can save up to 222.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.1 kB or 22% of the original size.
Potential reduce by 9.0 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. Otto.cerevo.com needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 77% of the original size.
Number of requests can be reduced by 21 (37%)
57
36
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OTTO Cerevo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
otto.cerevo.com
434 ms
o.cerevo.com
346 ms
213 ms
reset.css
193 ms
common.css
390 ms
designer.css
354 ms
component.css
374 ms
modernizr.custom.js
419 ms
classie.js
390 ms
cbpScroller.js
379 ms
jQuery1.10.2.js
700 ms
base.js
548 ms
utils.js
567 ms
index.js
571 ms
cerevo-logo.png
183 ms
book-button.png
182 ms
appstore_enable.png
189 ms
googleplay_enable.png
193 ms
bg_top.jpg
761 ms
otto_logo.png
179 ms
iflogo.jpg
706 ms
device_main.png
699 ms
bg_about.jpg
549 ms
bg_function1.jpg
661 ms
connect1.png
757 ms
bg_function2.jpg
735 ms
app_home.png
981 ms
bg_function3.jpg
899 ms
app_timer.png
897 ms
main-photo3.png
1463 ms
portlate.jpg
946 ms
bg_spec.jpg
1145 ms
spec_en.png
1089 ms
check-arrow.png
1099 ms
footer-back.png
1138 ms
tw-icon.png
1181 ms
fb-icon.png
1280 ms
cerevologo_blue.png
1282 ms
ga.js
6 ms
plusone.js
34 ms
widgets.js
85 ms
all.js
297 ms
__utm.gif
44 ms
cb=gapi.loaded_0
75 ms
cb=gapi.loaded_1
70 ms
fastbutton
141 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
150 ms
postmessageRelay
87 ms
cb=gapi.loaded_0
57 ms
cb=gapi.loaded_1
57 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
155 ms
3193398744-postmessagerelay.js
40 ms
rpc:shindig_random.js
91 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
96 ms
cb=gapi.loaded_0
33 ms
149 ms
xd_arbiter.php
216 ms
xd_arbiter.php
421 ms
jot
92 ms
ping
116 ms
like.php
103 ms
otto.cerevo.com accessibility score
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
otto.cerevo.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
otto.cerevo.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otto.cerevo.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 Otto.cerevo.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.
otto.cerevo.com
Open Graph data is detected on the main page of OTTO Cerevo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: