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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

whocallsme.co

Do you want to know who is calling you? We have the answer

Page Load Speed

999 ms in total

First Response

348 ms

Resources Loaded

575 ms

Page Rendered

76 ms

whocallsme.co screenshot

About Website

Welcome to whocallsme.co homepage info - get ready to check Whocallsme best content right away, or after learning these important things about whocallsme.co

Do you want to know who is calling you? Be careful. It could be a Scam - Read our advice before you answer. The biggest phone number database in the UK

Visit whocallsme.co

Key Findings

We analyzed Whocallsme.co page load time and found that the first response time was 348 ms and then it took 651 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

whocallsme.co performance score

0

Network Requests Diagram

whocallsme.co

348 ms

www.unknownphone.com

79 ms

challenges.css

26 ms

favicon.ico

34 ms

v1

15 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 13% of them (1 request) were addressed to the original Whocallsme.co, 75% (6 requests) were made to Unknownphone.com and 13% (1 request) were made to Cloudflare.hcaptcha.com. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Whocallsme.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.0 kB (38%)

Content Size

12.9 kB

After Optimization

7.9 kB

  • HTML
  • CSS

In fact, the total size of Whocallsme.co main page is 12.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 10.3 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 5.0 kB

  • Original 10.3 kB
  • After minification 9.8 kB
  • After compression 5.4 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 5.0 kB or 48% of the original size.

CSS Optimization

-1%

Potential reduce by 19 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.6 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. Whocallsme.co has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whocallsme. According to our analytics all requests are already optimized.

Network Requests Diagram

whocallsme.co

whocallsme.co

348 ms

www.unknownphone.com

www.unknownphone.com

79 ms

challenges.css

challenges.css

26 ms

favicon.ico

favicon.ico

34 ms

v1

v1

15 ms

transparent.gif

transparent.gif

19 ms

transparent.gif

transparent.gif

34 ms

api.js

api.js

54 ms

SEO Factors

whocallsme.co SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whocallsme.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 Whocallsme.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.

Social Sharing Optimization

whocallsme.co

Open Graph description is not detected on the main page of Whocallsme. 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: