1.4 sec in total
55 ms
659 ms
670 ms
Click here to check amazing Cel content for United States. Otherwise, check out these important facts you probably never knew about cel.ly
Celly lets you instantly group people and topics into cells. Cells function as chatrooms where people communicate instantly via text-based messaging. Cells can include messages from the web or other s...
Visit cel.lyWe analyzed Cel.ly page load time and found that the first response time was 55 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
cel.ly performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value2.9 s
81/100
25%
Value1.1 s
100/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
55 ms
105 ms
87 ms
85 ms
78 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 62% of them (42 requests) were addressed to the original Cel.ly, 26% (18 requests) were made to Dneprqwuiln6a.cloudfront.net and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (212 ms) relates to the external source Fonts.gstatic.com.
Page size can be reduced by 1.5 MB (42%)
3.5 MB
2.1 MB
In fact, the total size of Cel.ly main page is 3.5 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 21.0 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 21.0 kB or 78% of the original size.
Potential reduce by 10.9 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. Cel images are well optimized though.
Potential reduce by 881.0 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 881.0 kB or 81% of the original size.
Potential reduce by 570.4 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. Cel.ly needs all CSS files to be minified and compressed as it can save up to 570.4 kB or 91% of the original size.
Number of requests can be reduced by 48 (76%)
63
15
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cel.ly
55 ms
screen.css
105 ms
require.js
87 ms
font-awesome.min.css
85 ms
ko.plus.css
78 ms
css
94 ms
front_page.css
84 ms
ga.js
72 ms
crafted_in_oregon.png
42 ms
Sunday_Morning_in_Virginia.jpg
42 ms
celly_logo_200.png
26 ms
mon-devices.png
22 ms
mon-heart.png
12 ms
mon-fundraising.png
25 ms
Gentlemen_in_conversation.jpg
151 ms
inbox_framed.png
116 ms
Kandisky_Composition.jpg
116 ms
edtech_web.jpg
38 ms
The_Great_Wave_off_Kanagawa.jpg
150 ms
IMG_4730_framed.png
116 ms
config.js
107 ms
__utm.gif
45 ms
DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf
211 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
211 ms
MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf
212 ms
fontawesome-webfont.woff
43 ms
bootstrap.js
28 ms
modernizr.js
38 ms
jquery.js
145 ms
knockout.js
132 ms
inboxViewModel.js
143 ms
pubnub.js
131 ms
celly.scheduling.js
129 ms
notify.js
140 ms
celly.shibui.js
139 ms
0
48 ms
echo.js
25 ms
dropbox.js
22 ms
jquery.iframe-transport.js
23 ms
canvas-to-blob.js
20 ms
load-image.js
21 ms
awesomebar.js
22 ms
foundation.js
21 ms
jquery.emojit.js
46 ms
jquery.emojiarea.celly.js
43 ms
sammy.js
45 ms
jquery-linkify.js
45 ms
jquery.fileupload.js
44 ms
jquery.fileupload-fp.js
44 ms
date.js
45 ms
knockout.validation.js
35 ms
jquery.colorbox.js
33 ms
jquery.timeago.js
33 ms
jquery.word_complete.js
32 ms
foundation.topbar.js
27 ms
foundation.dropdown.js
28 ms
foundation.reveal.js
26 ms
foundation.alerts.js
27 ms
foundation.placeholder.js
28 ms
foundation.section.js
27 ms
foundation.tooltips.js
28 ms
jquery.autocomplete.js
19 ms
emojiarea.defs.js
17 ms
jquery.ui.widget.js
12 ms
date-helpers.js
20 ms
string-helpers.js
20 ms
jquery.cloudinary.js
6 ms
foundation.date.js
7 ms
cel.ly accessibility score
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
Image elements do not have [alt] attributes
cel.ly best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
cel.ly 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
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 Cel.ly 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 Cel.ly 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.
cel.ly
Open Graph data is detected on the main page of Cel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: