Tools & Wizards About Us
techvisioncctv.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

techvisioncctv.com

My Account - TechVision USA

Page Load Speed

2.8 sec in total

First Response

227 ms

Resources Loaded

2.5 sec

Page Rendered

117 ms

techvisioncctv.com screenshot

About Website

Welcome to techvisioncctv.com homepage info - get ready to check Tech Vision Cctv best content for United States right away, or after learning these important things about techvisioncctv.com

Visit techvisioncctv.com

Key Findings

We analyzed Techvisioncctv.com page load time and found that the first response time was 227 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

techvisioncctv.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.746

6/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

techvisioncctv.com

227 ms

memberLogin.php

642 ms

container.css

200 ms

menu.css

202 ms

defaultStyles.css

303 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Techvisioncctv.com, 18% (6 requests) were made to Image.providesupport.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Techvisioncctv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 551.7 kB (68%)

Content Size

814.4 kB

After Optimization

262.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Techvisioncctv.com main page is 814.4 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. 25% of websites need less resources to load. Javascripts take 554.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 15.9 kB

  • Original 20.3 kB
  • After minification 19.5 kB
  • After compression 4.4 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 15.9 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 13.9 kB

  • Original 114.5 kB
  • After minification 100.6 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, Tech Vision Cctv needs image optimization as it can save up to 13.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 414.7 kB

  • Original 554.9 kB
  • After minification 504.6 kB
  • After compression 140.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 414.7 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 107.2 kB

  • Original 124.7 kB
  • After minification 94.5 kB
  • After compression 17.5 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. Techvisioncctv.com needs all CSS files to be minified and compressed as it can save up to 107.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (66%)

Requests Now

32

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech Vision Cctv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

techvisioncctv.com

techvisioncctv.com

227 ms

memberLogin.php

memberLogin.php

642 ms

container.css

container.css

200 ms

menu.css

menu.css

202 ms

defaultStyles.css

defaultStyles.css

303 ms

style_admin_users.css

style_admin_users.css

337 ms

style4product.css

style4product.css

334 ms

style_scart.css

style_scart.css

253 ms

style4scart.css

style4scart.css

447 ms

style4scart_user48.css

style4scart_user48.css

633 ms

functions.js

functions.js

685 ms

functions_cookies.js

functions_cookies.js

495 ms

functions_products.js

functions_products.js

741 ms

functions_dynamicCRUD.js

functions_dynamicCRUD.js

527 ms

dynamic.php

dynamic.php

653 ms

functions_sfui.js

functions_sfui.js

866 ms

functions_ajax.js

functions_ajax.js

777 ms

functions_popup.js

functions_popup.js

817 ms

functions_compareProducts.js

functions_compareProducts.js

902 ms

functions_productReviews.js

functions_productReviews.js

981 ms

functions_productQuickLook.js

functions_productQuickLook.js

987 ms

yui-all-min.js

yui-all-min.js

1238 ms

sfui-jquery-all-min.js

sfui-jquery-all-min.js

1196 ms

safe-standard.js

safe-standard.js

67 ms

online-44251410.png

online-44251410.png

8 ms

body-bg.png

body-bg.png

68 ms

tv_logo.png

tv_logo.png

293 ms

blind_shipping_banner.png

blind_shipping_banner.png

254 ms

contact-us.png

contact-us.png

394 ms

stop-sign-login-page.png

stop-sign-login-page.png

368 ms

online-1123725914.jpg

online-1123725914.jpg

15 ms

securitycameraking

securitycameraking

51 ms

safe-standard.js

safe-standard.js

47 ms

securitycameraking

securitycameraking

48 ms

Accessibility Review

techvisioncctv.com accessibility score

66

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

techvisioncctv.com best practices score

75

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

Browser errors were logged to the console

SEO Factors

techvisioncctv.com SEO score

79

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

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 Techvisioncctv.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 Techvisioncctv.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

techvisioncctv.com

Open Graph description is not detected on the main page of Tech Vision Cctv. 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: