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cctvchicago.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cctvchicago.com

Security Systems For Business | The best surveillance systems - CCTV Chicago - Design, Installation & Service Since 1993

Page Load Speed

2.7 sec in total

First Response

113 ms

Resources Loaded

1.7 sec

Page Rendered

952 ms

cctvchicago.com screenshot

About Website

Welcome to cctvchicago.com homepage info - get ready to check CCTV Chicago best content right away, or after learning these important things about cctvchicago.com

Surveillance systems design and installation. The best security cameras on the market with the lowest prices. Get a quote online.

Visit cctvchicago.com

Key Findings

We analyzed Cctvchicago.com page load time and found that the first response time was 113 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cctvchicago.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

cctvchicago.com

113 ms

www.cctvchicago.com

466 ms

js

71 ms

jcemediabox.min.css

90 ms

content.css

102 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 80% of them (68 requests) were addressed to the original Cctvchicago.com, 2% (2 requests) were made to Maxcdn.bootstrapcdn.com and 2% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (553 ms) relates to the external source Lh6.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 871.1 kB (22%)

Content Size

4.0 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctvchicago.com main page is 4.0 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. 55% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 59.6 kB

  • Original 78.5 kB
  • After minification 70.6 kB
  • After compression 18.9 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 59.6 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 256.5 kB

  • Original 3.0 MB
  • After minification 2.7 MB

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. CCTV Chicago images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 273.7 kB

  • Original 610.0 kB
  • After minification 575.8 kB
  • After compression 336.3 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 273.7 kB or 45% of the original size.

CSS Optimization

-83%

Potential reduce by 281.2 kB

  • Original 337.4 kB
  • After minification 322.9 kB
  • After compression 56.1 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. Cctvchicago.com needs all CSS files to be minified and compressed as it can save up to 281.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (50%)

Requests Now

80

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CCTV Chicago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cctvchicago.com

cctvchicago.com

113 ms

www.cctvchicago.com

www.cctvchicago.com

466 ms

js

js

71 ms

jcemediabox.min.css

jcemediabox.min.css

90 ms

content.css

content.css

102 ms

module_default.css

module_default.css

103 ms

front.css

front.css

118 ms

bootstrap.min.css

bootstrap.min.css

229 ms

style.css

style.css

140 ms

djmegamenu.css

djmegamenu.css

142 ms

animations.css

animations.css

147 ms

offcanvas.css

offcanvas.css

162 ms

djmobilemenu.css

djmobilemenu.css

157 ms

font-awesome.min.css

font-awesome.min.css

39 ms

jquery.min.js

jquery.min.js

248 ms

jquery-noconflict.js

jquery-noconflict.js

181 ms

caption.js

caption.js

197 ms

core.js

core.js

199 ms

keepalive.js

keepalive.js

210 ms

jquery-migrate.min.js

jquery-migrate.min.js

221 ms

jcemediabox.min.js

jcemediabox.min.js

298 ms

api.js

api.js

97 ms

acymailing_module.js

acymailing_module.js

245 ms

script.js

script.js

321 ms

bootstrap.min.js

bootstrap.min.js

296 ms

script.js

script.js

266 ms

powertools-1.2.0.js

powertools-1.2.0.js

302 ms

slider.js

slider.js

302 ms

jquery.djmegamenu.js

jquery.djmegamenu.js

307 ms

jquery.djmobilemenu.js

jquery.djmobilemenu.js

372 ms

system.css

system.css

372 ms

general.css

general.css

373 ms

bootstrap.min.css

bootstrap.min.css

401 ms

style.css

style.css

373 ms

bootstrap.min.js

bootstrap.min.js

368 ms

theme.js

theme.js

357 ms

recaptcha__en.js

recaptcha__en.js

29 ms

system.css

system.css

42 ms

css

css

36 ms

ga.js

ga.js

14 ms

hotjar-544662.js

hotjar-544662.js

204 ms

loader.gif

loader.gif

182 ms

vE1U4pZ0pVrwS-7L6Zz_1yCXDG68MLrB7nQuXHLfFuoaYC_2BobwBaz3MQfl8r4DS09yMTZem4nUsaLG7agaLG9zzfNV5geZ-qcHYVWEVWPiNVWciaMQ1PriY2AHmG3mvB71hey6

vE1U4pZ0pVrwS-7L6Zz_1yCXDG68MLrB7nQuXHLfFuoaYC_2BobwBaz3MQfl8r4DS09yMTZem4nUsaLG7agaLG9zzfNV5geZ-qcHYVWEVWPiNVWciaMQ1PriY2AHmG3mvB71hey6

553 ms

procom-security-40000435.png

procom-security-40000435.png

230 ms

Cold-Storage-Loading-Dock.jpg

Cold-Storage-Loading-Dock.jpg

225 ms

Avigilon-29MP-airportCheckIn.jpg

Avigilon-29MP-airportCheckIn.jpg

228 ms

banner2.jpg

banner2.jpg

167 ms

PArking-Lot-Taxi-side-and-LPR.jpg

PArking-Lot-Taxi-side-and-LPR.jpg

169 ms

Truck-Parking-Lot-Overview.jpg

Truck-Parking-Lot-Overview.jpg

221 ms

Overview-Receiving-Dock.jpg

Overview-Receiving-Dock.jpg

300 ms

Analog-vs-Avigilon.jpg

Analog-vs-Avigilon.jpg

261 ms

btn1-2022.png

btn1-2022.png

224 ms

btn2-2022.png

btn2-2022.png

273 ms

button3.png

button3.png

307 ms

btn4-2022.png

btn4-2022.png

269 ms

avigilonH5A.jpg

avigilonH5A.jpg

282 ms

EnvoyGraphic.JPG

EnvoyGraphic.JPG

312 ms

warehouse.jpg

warehouse.jpg

337 ms

CIPMCover.jpg

CIPMCover.jpg

378 ms

AIAppliance.JPG

AIAppliance.JPG

333 ms

avigilon-video-analytics850px.jpg

avigilon-video-analytics850px.jpg

373 ms

AxisBodyCam.JPG

AxisBodyCam.JPG

366 ms

acm-schlage-nde-wireless-locks.91b7e559.jpg

acm-schlage-nde-wireless-locks.91b7e559.jpg

352 ms

SaferSchools.JPG

SaferSchools.JPG

403 ms

ThermalMetalDetector.jpg

ThermalMetalDetector.jpg

376 ms

ThermalVideo.JPG

ThermalVideo.JPG

397 ms

Bluepoint.JPG

Bluepoint.JPG

420 ms

FocusOfAttention.JPG

FocusOfAttention.JPG

417 ms

video-analytics-850px.jpg

video-analytics-850px.jpg

424 ms

references-1.png

references-1.png

421 ms

ref.png

ref.png

435 ms

references-2.png

references-2.png

446 ms

references-3.png

references-3.png

453 ms

references-4.png

references-4.png

465 ms

fb.svg

fb.svg

471 ms

twitter.svg

twitter.svg

458 ms

houzz.svg

houzz.svg

469 ms

__utm.gif

__utm.gif

124 ms

blue-seal-200-42-blacktxt-bbb-40000435.png

blue-seal-200-42-blacktxt-bbb-40000435.png

224 ms

401552000001039019

401552000001039019

450 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

109 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

124 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

61 ms

modules.6e8cbd39caed17f0d1c0.js

modules.6e8cbd39caed17f0d1c0.js

59 ms

zohohcasap-efc-sdk-v1.0.74d732c12ecacb8eb3e3.js

zohohcasap-efc-sdk-v1.0.74d732c12ecacb8eb3e3.js

95 ms

Accessibility Review

cctvchicago.com accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cctvchicago.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cctvchicago.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

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

cctvchicago.com

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