3.2 sec in total
184 ms
2.2 sec
789 ms
Click here to check amazing Caller Center content for United States. Otherwise, check out these important facts you probably never knew about callercenter.com
Visit callercenter.comWe analyzed Callercenter.com page load time and found that the first response time was 184 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
callercenter.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value4.1 s
47/100
25%
Value3.0 s
94/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value6.2 s
62/100
10%
184 ms
352 ms
198 ms
538 ms
402 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 70% of them (57 requests) were addressed to the original Callercenter.com, 7% (6 requests) were made to Pagead2.googlesyndication.com and 7% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (538 ms) belongs to the original domain Callercenter.com.
Page size can be reduced by 315.1 kB (43%)
730.8 kB
415.7 kB
In fact, the total size of Callercenter.com main page is 730.8 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. 50% of websites need less resources to load. Javascripts take 357.7 kB which makes up the majority of the site volume.
Potential reduce by 75.0 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 75.0 kB or 83% of the original size.
Potential reduce by 18.6 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. Caller Center images are well optimized though.
Potential reduce by 180.7 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 180.7 kB or 51% of the original size.
Potential reduce by 40.7 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. Callercenter.com needs all CSS files to be minified and compressed as it can save up to 40.7 kB or 86% of the original size.
Number of requests can be reduced by 36 (47%)
77
41
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caller Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
callercenter.com
184 ms
callercenter.com
352 ms
www.callercenter.com
198 ms
www.callercenter.com
538 ms
big.js
402 ms
styles.css
35 ms
show_ads.js
43 ms
adsbygoogle.js
45 ms
load.sumome.com
484 ms
bindevent.do
373 ms
homeicon.png
25 ms
blockcalls.png
24 ms
newsicon.png
23 ms
blogicon.png
69 ms
contacticon.png
67 ms
logo.jpg
69 ms
slide1.png
76 ms
slide2.png
79 ms
slide3.png
78 ms
searchbtn.png
77 ms
facebook.jpg
77 ms
blogger.jpg
75 ms
twitter.jpg
119 ms
youtube.jpg
120 ms
us.png
121 ms
gb.png
119 ms
ca.png
120 ms
quote_icon.png
118 ms
morearrow.png
165 ms
public-citizen.png
131 ms
img2.png
164 ms
fcc.png
163 ms
consumerist.png
163 ms
ca-pub-7305429216904480.js
60 ms
zrt_lookup.html
113 ms
show_ads_impl.js
123 ms
headerbgrepeat.jpg
112 ms
headerbgleft.jpg
150 ms
headerbgright.jpg
152 ms
menudiv.jpg
150 ms
socialmedia.jpg
150 ms
scrollerrepeat.jpg
151 ms
scrollerleft.jpg
151 ms
scrollerright.jpg
152 ms
headlinetoprep.jpg
152 ms
headlinebg.jpg
152 ms
headlinebottom.jpg
154 ms
complainttopleft.jpg
153 ms
complainttopright.jpg
163 ms
complaintbg.jpg
162 ms
complaintbottom.jpg
161 ms
complaintbottomrig.jpg
149 ms
warning.png
117 ms
quote-left.png
129 ms
quicksearch.jpg
127 ms
resourcetop.jpg
122 ms
resourcecontentbg.jpg
118 ms
arrow.png
119 ms
resourcebottom.jpg
118 ms
footernavbg.jpg
154 ms
ga.js
118 ms
clickbinder.do
273 ms
footerimg.jpg
132 ms
slide1.png
397 ms
loading.gif
113 ms
pagination.png
109 ms
ads
149 ms
osd.js
28 ms
ads
224 ms
ads
239 ms
__utm.gif
17 ms
ads
218 ms
unknownbrowser.do
100 ms
abg.js
54 ms
11965184213258076783
45 ms
m_js_controller.js
42 ms
googlelogo_color_112x36dp.png
80 ms
4929388911813204362
55 ms
s
34 ms
x_button_blue2.png
34 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
18 ms
callercenter.com accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
callercenter.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
callercenter.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
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Callercenter.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Callercenter.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
callercenter.com
Open Graph description is not detected on the main page of Caller Center. 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: