1.4 sec in total
20 ms
270 ms
1.2 sec
Click here to check amazing Truecaller content. Otherwise, check out these important facts you probably never knew about truecaller.co
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Visit truecaller.coWe analyzed Truecaller.co page load time and found that the first response time was 20 ms and then it took 1.4 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.
truecaller.co performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value6.2 s
11/100
25%
Value6.2 s
43/100
10%
Value5,630 ms
0/100
30%
Value0.004
100/100
15%
Value20.6 s
2/100
10%
20 ms
61 ms
126 ms
33 ms
38 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Truecaller.co, 95% (38 requests) were made to Truecaller.com and 3% (1 request) were made to App.zipzip.ai. The less responsive or slowest element that took the longest time to load (135 ms) relates to the external source Truecaller.com.
Page size can be reduced by 905.7 kB (13%)
7.1 MB
6.2 MB
In fact, the total size of Truecaller.co main page is 7.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.9 MB which makes up the majority of the site volume.
Potential reduce by 163.4 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 163.4 kB or 79% of the original size.
Potential reduce by 742.3 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, Truecaller needs image optimization as it can save up to 742.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 6 (17%)
35
29
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Truecaller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.
truecaller.co
20 ms
www.truecaller.com
61 ms
v9.js
126 ms
entry.9gvrxyYH.css
33 ms
TcCookieDialog.ezBocFhK.css
38 ms
TcModal.7YdabKPE.css
38 ms
TcSignIn.o_toa-oy.css
42 ms
TcSpinner.U4tOLVyn.css
41 ms
TcSearchBar.ExyieT_H.css
43 ms
TcGridView.kYEfwL_j.css
38 ms
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2bde4dd3-59b0-49dd-9d4f-e7298163aabe_feature-icon-spam.svg
93 ms
b921f9b4-7160-437a-a706-df781292b276_feature-icon-inbox.svg
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4795ec4a-5234-4da7-a75a-837a65c725f8_feature-icon-chat.svg
88 ms
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poppins-v20-latin-600.woff
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poppins-v20-latin-700.woff
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poppins-v20-latin-regular.woff
62 ms
truecaller.co 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
truecaller.co 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
Missing source maps for large first-party JavaScript
truecaller.co 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Truecaller.co 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 Truecaller.co 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.
truecaller.co
Open Graph data is detected on the main page of Truecaller. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: