2.2 sec in total
163 ms
1.3 sec
781 ms
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Visit c4communications.comWe analyzed C4communications.com page load time and found that the first response time was 163 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
c4communications.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value3.7 s
59/100
25%
Value3.3 s
91/100
10%
Value2,140 ms
6/100
30%
Value0.004
100/100
15%
Value15.4 s
7/100
10%
163 ms
34 ms
30 ms
62 ms
274 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 66% of them (33 requests) were addressed to the original C4communications.com, 18% (9 requests) were made to Static.hsappstatic.net and 6% (3 requests) were made to Cdn2.hubspot.net. The less responsive or slowest element that took the longest time to load (611 ms) belongs to the original domain C4communications.com.
Page size can be reduced by 103.3 kB (12%)
848.1 kB
744.8 kB
In fact, the total size of C4communications.com main page is 848.1 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. 45% of websites need less resources to load. Javascripts take 539.8 kB which makes up the majority of the site volume.
Potential reduce by 88.5 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 21.6 kB, which is 20% 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 88.5 kB or 84% of the original size.
Potential reduce by 2.1 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. C4 Communications images are well optimized though.
Potential reduce by 7.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.5 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. C4communications.com has all CSS files already compressed.
Number of requests can be reduced by 24 (52%)
46
22
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C4 Communications. 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 7 to 1 for CSS and as a result speed up the page load time.
www.c4communications.com
163 ms
jquery-3.6.4.min.js
34 ms
main.min.css
30 ms
responsive.min.css
62 ms
child.min.css
274 ms
module_112717515376_mega-menu.min.css
51 ms
module_-35056501883_Video.min.css
55 ms
module_-33947244299_Meetings.min.css
81 ms
MeetingsEmbedCode.js
47 ms
embed.js
51 ms
main.min.js
73 ms
child.min.js
58 ms
project.js
56 ms
module_112717515376_mega-menu.min.js
76 ms
module_-35056501883_Video.min.js
88 ms
loader.js
74 ms
21510856.js
123 ms
index.js
83 ms
c4-logo-blue-black.svg
49 ms
hero-homepage-2.jpg
55 ms
ringcentral-logo.svg
51 ms
8x8-logo.svg
52 ms
verizon-logo-1.svg
191 ms
comcast-masergy-logo.png
275 ms
CATO_LOGO_2019.gif
276 ms
icon-contact-center.svg
270 ms
icon-ucaas.svg
64 ms
icon-internet.svg
295 ms
icon-sd-wan.svg
352 ms
home-c4-assurance-bg-3.jpg
219 ms
Target_logo.svg
470 ms
jiffy-lube.svg
291 ms
redcross%20logo%20(1).png
606 ms
mossberg-logo.svg
480 ms
cianbro%20logo%20(1).jpg
611 ms
c4-logo-1.png
320 ms
logo-bbb.svg
339 ms
website-link
129 ms
regular.woff
316 ms
600.woff
326 ms
700.woff
359 ms
21510856.js
91 ms
collectedforms.js
45 ms
banner.js
76 ms
bundle.production.js
49 ms
book-info-early-requester.js
14 ms
project_with_deps.css
20 ms
configure-monitoring.js
19 ms
bundle.production.js
23 ms
project.js
142 ms
c4communications.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
c4communications.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
Page has valid source maps
c4communications.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
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 C4communications.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 C4communications.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.
c4communications.com
Open Graph data is detected on the main page of C4 Communications. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: