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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

whocalledcn.com

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Page Load Speed

3.7 sec in total

First Response

373 ms

Resources Loaded

2.6 sec

Page Rendered

661 ms

whocalledcn.com screenshot

About Website

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Key Findings

We analyzed Whocalledcn.com page load time and found that the first response time was 373 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

whocalledcn.com performance score

0

Network Requests Diagram

whocalledcn.com

373 ms

site.css

191 ms

adsbygoogle.js

49 ms

site.js

555 ms

zrt_lookup.html

23 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 10% of them (8 requests) were addressed to the original Whocalledcn.com, 24% (19 requests) were made to Cm.g.doubleclick.net and 18% (14 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.5 kB (19%)

Content Size

532.4 kB

After Optimization

431.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Whocalledcn.com main page is 532.4 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. 55% of websites need less resources to load. Javascripts take 249.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 92.0 kB

  • Original 101.7 kB
  • After minification 71.0 kB
  • After compression 9.7 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 30.6 kB, which is 30% 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 92.0 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 76 B

  • Original 150.5 kB
  • After minification 150.4 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. Whocalledcn images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 8.4 kB

  • Original 249.3 kB
  • After minification 249.3 kB
  • After compression 240.9 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.

CSS Optimization

-0%

Potential reduce by 30 B

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 30.9 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. Whocalledcn.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (62%)

Requests Now

74

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whocalledcn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

whocalledcn.com

whocalledcn.com

373 ms

site.css

site.css

191 ms

adsbygoogle.js

adsbygoogle.js

49 ms

site.js

site.js

555 ms

zrt_lookup.html

zrt_lookup.html

23 ms

show_ads_impl.js

show_ads_impl.js

207 ms

close.png

close.png

107 ms

loading.gif

loading.gif

283 ms

prev.png

prev.png

283 ms

next.png

next.png

283 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

395 ms

cookie.js

cookie.js

49 ms

integrator.js

integrator.js

60 ms

ads

ads

548 ms

ads

ads

783 ms

ads

ads

948 ms

integrator.js

integrator.js

22 ms

ads

ads

858 ms

ads

ads

732 ms

integrator.js

integrator.js

24 ms

ads

ads

803 ms

ads

ads

1001 ms

integrator.js

integrator.js

19 ms

ads

ads

980 ms

ads

ads

1147 ms

integrator.js

integrator.js

18 ms

ads

ads

1331 ms

ads

ads

1228 ms

5bbe539ad7c95ad1b7dc2874c2ab6f46.js

5bbe539ad7c95ad1b7dc2874c2ab6f46.js

30 ms

load_preloaded_resource.js

load_preloaded_resource.js

53 ms

2c31c29323708f8c18cb525f4f35abd1.js

2c31c29323708f8c18cb525f4f35abd1.js

28 ms

abg_lite.js

abg_lite.js

53 ms

window_focus.js

window_focus.js

61 ms

qs_click_protection.js

qs_click_protection.js

62 ms

rx_lidar.js

rx_lidar.js

85 ms

57d1ab5f26c7e10f1646c6ff79d34874.js

57d1ab5f26c7e10f1646c6ff79d34874.js

50 ms

icon.png

icon.png

456 ms

downsize_200k_v1

downsize_200k_v1

20 ms

s

s

487 ms

css

css

258 ms

fac60d4cdc0b8be56d9f8d6f9ac54a3d.js

fac60d4cdc0b8be56d9f8d6f9ac54a3d.js

179 ms

2728354180183721846

2728354180183721846

211 ms

cookie_push_onload.html

cookie_push_onload.html

157 ms

downsize_200k_v1

downsize_200k_v1

84 ms

dpixel

dpixel

135 ms

googleredir

googleredir

131 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

100 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

135 ms

pixel

pixel

69 ms

pixel

pixel

68 ms

activeview

activeview

71 ms

activeview

activeview

188 ms

activeview

activeview

183 ms

activeview

activeview

170 ms

pixel

pixel

142 ms

14468457240581710267

14468457240581710267

119 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

37 ms

transparent.png

transparent.png

29 ms

pixel

pixel

32 ms

pixel

pixel

71 ms

pixel

pixel

61 ms

pixel

pixel

59 ms

pixel

pixel

59 ms

activeview

activeview

55 ms

pixel

pixel

44 ms

pixel

pixel

42 ms

ZEudAwKmaTNpvGbgtwbUkI0ybKz2KwCtXmqAoF5myvk.js

ZEudAwKmaTNpvGbgtwbUkI0ybKz2KwCtXmqAoF5myvk.js

94 ms

downsize_200k_v1

downsize_200k_v1

89 ms

pixel

pixel

109 ms

pixel

pixel

109 ms

pixel

pixel

107 ms

pixel

pixel

107 ms

pixel

pixel

107 ms

pixel

pixel

107 ms

pixel

pixel

57 ms

activeview

activeview

49 ms

pixel

pixel

41 ms

pixel

pixel

40 ms

sodar

sodar

40 ms

SEO Factors

whocalledcn.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whocalledcn.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Whocalledcn.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.

Social Sharing Optimization

whocalledcn.com

Open Graph data is detected on the main page of Whocalledcn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: