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copradar.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

copradar.com

Police Radar Information Center

Page Load Speed

1.8 sec in total

First Response

278 ms

Resources Loaded

1.1 sec

Page Rendered

446 ms

copradar.com screenshot

About Website

Click here to check amazing Cop Radar content for United States. Otherwise, check out these important facts you probably never knew about copradar.com

Detailed technical description of microwave and laser (lidar) police traffic speed radar. Includes operational limitations, possible operator errors, and common misreadings. Police radars and lidars a...

Visit copradar.com

Key Findings

We analyzed Copradar.com page load time and found that the first response time was 278 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

copradar.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

copradar.com

278 ms

introsty.css

69 ms

dropdown.css

128 ms

default.advanced.css

134 ms

horizontal-centering.css

136 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 31% of them (16 requests) were addressed to the original Copradar.com, 14% (7 requests) were made to Apis.google.com and 12% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (389 ms) belongs to the original domain Copradar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.9 kB (25%)

Content Size

644.6 kB

After Optimization

481.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Copradar.com main page is 644.6 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. Images take 486.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 15.9 kB

  • Original 22.9 kB
  • After minification 21.5 kB
  • After compression 7.0 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 15.9 kB or 69% of the original size.

Image Optimization

-21%

Potential reduce by 102.0 kB

  • Original 486.2 kB
  • After minification 384.2 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, Cop Radar needs image optimization as it can save up to 102.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 40.2 kB

  • Original 129.2 kB
  • After minification 129.0 kB
  • After compression 89.0 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 40.2 kB or 31% of the original size.

CSS Optimization

-76%

Potential reduce by 4.8 kB

  • Original 6.3 kB
  • After minification 3.7 kB
  • After compression 1.5 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. Copradar.com needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (53%)

Requests Now

49

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cop Radar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

copradar.com

copradar.com

278 ms

introsty.css

introsty.css

69 ms

dropdown.css

dropdown.css

128 ms

default.advanced.css

default.advanced.css

134 ms

horizontal-centering.css

horizontal-centering.css

136 ms

adsbygoogle.js

adsbygoogle.js

11 ms

default.css

default.css

68 ms

analytics.js

analytics.js

71 ms

ir

ir

59 ms

plusone.js

plusone.js

139 ms

pixel.gif

pixel.gif

138 ms

scenario.png

scenario.png

275 ms

doppler.png

doppler.png

273 ms

rdr_rng.png

rdr_rng.png

204 ms

laser_error.png

laser_error.png

136 ms

skoolbus.png

skoolbus.png

389 ms

bgbluegr.png

bgbluegr.png

273 ms

books.png

books.png

203 ms

speedometer.png

speedometer.png

272 ms

dropdown_pane.png

dropdown_pane.png

279 ms

bowtie2x.png

bowtie2x.png

327 ms

ca-pub-2126949033215243.js

ca-pub-2126949033215243.js

43 ms

zrt_lookup.html

zrt_lookup.html

42 ms

show_ads_impl.js

show_ads_impl.js

44 ms

collect

collect

26 ms

ads

ads

217 ms

btn_buynowCC_LG.gif

btn_buynowCC_LG.gif

39 ms

osd.js

osd.js

16 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

31 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

59 ms

fastbutton

fastbutton

111 ms

ads

ads

240 ms

postmessageRelay

postmessageRelay

73 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

36 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

35 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

85 ms

api.js

api.js

42 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

119 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

61 ms

English_Brand_iCub_728x90.jpg

English_Brand_iCub_728x90.jpg

97 ms

p-JFs8CCWAB3tHz.gif

p-JFs8CCWAB3tHz.gif

80 ms

abg.js

abg.js

89 ms

m_js_controller.js

m_js_controller.js

55 ms

sbhK2lTE.js

sbhK2lTE.js

22 ms

favicon

favicon

76 ms

s

s

27 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

69 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

31 ms

x_button_blue2.png

x_button_blue2.png

31 ms

cTrvNaRi.html

cTrvNaRi.html

26 ms

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

3 ms

Accessibility Review

copradar.com accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

copradar.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

copradar.com SEO score

96

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

copradar.com

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