Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

vantagealarm.com

Vantage Alarm Corp - CCTV - Surveilance Service

Page Load Speed

508 ms in total

First Response

66 ms

Resources Loaded

117 ms

Page Rendered

325 ms

About Website

Visit vantagealarm.com now to see the best up-to-date Vantage Alarm content and also check out these interesting facts you probably never knew about vantagealarm.com

Burglar Alam Instalation, Burglar Alam Service, Access Control Service, Access Control sales, DVR Sales & Service, DVR Instalation & Service, PTZ Camera Instalations, Surveillance System Instalation, ...

Visit vantagealarm.com

Key Findings

We analyzed Vantagealarm.com page load time and found that the first response time was 66 ms and then it took 442 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

vantagealarm.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

vantagealarm.com

66 ms

background-web-images-422.jpg

13 ms

Vantage-City--Pix3-1022x450.jpg

10 ms

Black-bar2-1022x64.jpg

7 ms

dark_red_footer_line.gif

9 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Vantagealarm.com and no external sources were called. The less responsive or slowest element that took the longest time to load (66 ms) belongs to the original domain Vantagealarm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.4 kB (9%)

Content Size

495.5 kB

After Optimization

450.1 kB

  • HTML
  • Images

In fact, the total size of Vantagealarm.com main page is 495.5 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. 35% of websites need less resources to load. Images take 459.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 30.1 kB

  • Original 35.9 kB
  • After minification 29.2 kB
  • After compression 5.8 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 6.7 kB, which is 19% 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 30.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 15.4 kB

  • Original 459.6 kB
  • After minification 444.3 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. Vantage Alarm images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (17%)

Requests Now

35

After Optimization

29

  • Images

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vantage Alarm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vantagealarm.com accessibility score

85

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

vantagealarm.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

vantagealarm.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vantagealarm.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 Vantagealarm.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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