Tools & Wizards About Us
centrocctv.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

centrocctv.com

CENTROPOWER

Page Load Speed

5.7 sec in total

First Response

46 ms

Resources Loaded

5.2 sec

Page Rendered

483 ms

centrocctv.com screenshot

About Website

Click here to check amazing Centrocctv content. Otherwise, check out these important facts you probably never knew about centrocctv.com

CENTROPOWER

Visit centrocctv.com

Key Findings

We analyzed Centrocctv.com page load time and found that the first response time was 46 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

centrocctv.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value24.5 s

0/100

25%

SI (Speed Index)

Value18.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

centrocctv.com

46 ms

centropower.com

2742 ms

browserCheck.min.js

853 ms

main.f1e90237.js

657 ms

main.5d2d26a2.css

694 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Centrocctv.com, 36% (10 requests) were made to 1.ss.faisys.com and 29% (8 requests) were made to 21440643.s21i.faiusr.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Centropower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (36%)

Content Size

7.5 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centrocctv.com main page is 7.5 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. 70% of websites need less resources to load. Images take 6.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 445.8 kB

  • Original 491.4 kB
  • After minification 485.8 kB
  • After compression 45.6 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 445.8 kB or 91% of the original size.

Image Optimization

-37%

Potential reduce by 2.3 MB

  • Original 6.1 MB
  • After minification 3.8 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. Obviously, Centrocctv needs image optimization as it can save up to 2.3 MB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 769.2 kB
  • After minification 769.2 kB
  • After compression 769.2 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 0 B

  • Original 117.5 kB
  • After minification 117.5 kB
  • After compression 117.5 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. Centrocctv.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrocctv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

centrocctv.com

centrocctv.com

46 ms

centropower.com

centropower.com

2742 ms

browserCheck.min.js

browserCheck.min.js

853 ms

main.f1e90237.js

main.f1e90237.js

657 ms

main.5d2d26a2.css

main.5d2d26a2.css

694 ms

jzresponsivecusstyle.jsp

jzresponsivecusstyle.jsp

1266 ms

jquery.min.js

jquery.min.js

306 ms

jquery_ui.min.js

jquery_ui.min.js

309 ms

jquery.mobile.min.js

jquery.mobile.min.js

296 ms

vue-2.7.14.min.js

vue-2.7.14.min.js

298 ms

jzRequest.min.js

jzRequest.min.js

335 ms

jzUtils.min.js

jzUtils.min.js

383 ms

bizShared.min.js

bizShared.min.js

408 ms

bizShared.min.css

bizShared.min.css

397 ms

1033.min.js

1033.min.js

406 ms

video.min.js

video.min.js

314 ms

hawkEye.min.js

hawkEye.min.js

227 ms

ABUIABACGAAg19Wx_gUon5SiywcwrAI4lgE.jpg

ABUIABACGAAg19Wx_gUon5SiywcwrAI4lgE.jpg

600 ms

ABUIABACGAAg2LbRrgYo5LWt-wUwmAY4lwY.jpg

ABUIABACGAAg2LbRrgYo5LWt-wUwmAY4lwY.jpg

675 ms

ABUIABACGAAg2MjQrgYomcLo-QUwvAQ4vAQ.jpg

ABUIABACGAAg2MjQrgYomcLo-QUwvAQ4vAQ.jpg

709 ms

vbg01.png

vbg01.png

212 ms

ABUIABACGAAg_MbisQYolqnd9AIwgA84oAY.jpg

ABUIABACGAAg_MbisQYolqnd9AIwgA84oAY.jpg

304 ms

ABUIABACGAAg4MqgrwYo5ozVrwQwgA84oAY.jpg

ABUIABACGAAg4MqgrwYo5ozVrwQwgA84oAY.jpg

1472 ms

ABUIABACGAAgtPylrwYo4Oa5wwYwgA84oAY.jpg

ABUIABACGAAgtPylrwYo4Oa5wwYwgA84oAY.jpg

298 ms

ABUIABACGAAg0tyosAYoxM_L-wMwgA84oAY.jpg

ABUIABACGAAg0tyosAYoxM_L-wMwgA84oAY.jpg

362 ms

ABUIABACGAAgr7fnsQYogIrcvgIwgA84oAY.jpg

ABUIABACGAAgr7fnsQYogIrcvgIwgA84oAY.jpg

349 ms

icomoon.woff

icomoon.woff

80 ms

icomoon.woff

icomoon.woff

128 ms

Accessibility Review

centrocctv.com accessibility score

68

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.

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

Image elements do not have [alt] attributes

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

centrocctv.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

centrocctv.com SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

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

centrocctv.com

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