Tools & Wizards About Us
semsecuritysystems.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

semsecuritysystems.com

SEM Security Systems | Home and Business Installation

Page Load Speed

1.6 sec in total

First Response

72 ms

Resources Loaded

937 ms

Page Rendered

603 ms

semsecuritysystems.com screenshot

About Website

Welcome to semsecuritysystems.com homepage info - get ready to check SEM Security Systems best content right away, or after learning these important things about semsecuritysystems.com

SEM Security Specializes in Security Camera Installation, Fire Alarms, and More For Homes and Businesses located around Ramsey, NJ and Warwick, NY

Visit semsecuritysystems.com

Key Findings

We analyzed Semsecuritysystems.com page load time and found that the first response time was 72 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

semsecuritysystems.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.179

67/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

semsecuritysystems.com

72 ms

www.semsecsys.com

54 ms

gtm.js

71 ms

formidableforms.css

15 ms

dashicons.min.css

33 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Semsecuritysystems.com, 77% (33 requests) were made to Semsecsys.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (799 ms) relates to the external source Cdn.leadmanagerfx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.3 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Semsecuritysystems.com main page is 1.5 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 87.0 kB

  • Original 104.5 kB
  • After minification 88.9 kB
  • After compression 17.5 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 15.6 kB, which is 15% 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 87.0 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 95.3 kB

  • Original 1.1 MB
  • After minification 965.9 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. SEM Security Systems images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.1 kB

  • Original 232.7 kB
  • After minification 232.7 kB
  • After compression 228.6 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

-3%

Potential reduce by 2.9 kB

  • Original 103.0 kB
  • After minification 103.0 kB
  • After compression 100.0 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. Semsecuritysystems.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (59%)

Requests Now

37

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEM Security Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

semsecuritysystems.com

semsecuritysystems.com

72 ms

www.semsecsys.com

www.semsecsys.com

54 ms

gtm.js

gtm.js

71 ms

formidableforms.css

formidableforms.css

15 ms

dashicons.min.css

dashicons.min.css

33 ms

admin-bar.min.css

admin-bar.min.css

24 ms

style.min.css

style.min.css

36 ms

style.css

style.css

43 ms

css

css

53 ms

starter.min.css

starter.min.css

41 ms

style.css

style.css

37 ms

jquery.min.js

jquery.min.js

40 ms

jquery-migrate.min.js

jquery-migrate.min.js

45 ms

slick.min.js

slick.min.js

46 ms

daa1cd7805.js

daa1cd7805.js

79 ms

lightbox.js

lightbox.js

45 ms

scripts.js

scripts.js

48 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

49 ms

noscroll.js

noscroll.js

48 ms

hoverintent-js.min.js

hoverintent-js.min.js

46 ms

admin-bar.min.js

admin-bar.min.js

65 ms

hoverIntent.min.js

hoverIntent.min.js

49 ms

maxmegamenu.js

maxmegamenu.js

63 ms

frm.min.js

frm.min.js

100 ms

api.js

api.js

65 ms

2793

2793

799 ms

chevron-down-solid.svg

chevron-down-solid.svg

79 ms

sem-logo-new.png

sem-logo-new.png

11 ms

freequotetab.png

freequotetab.png

12 ms

home.webp

home.webp

26 ms

bg-about-page-scaled.jpeg

bg-about-page-scaled.jpeg

11 ms

alarms-collage.jpeg

alarms-collage.jpeg

10 ms

home2.webp

home2.webp

12 ms

business21.webp

business21.webp

26 ms

monitoring-new-header.jpeg

monitoring-new-header.jpeg

22 ms

video-detection.jpg

video-detection.jpg

21 ms

Bosch_logo.png

Bosch_logo.png

13 ms

UL-Signaling-security.png

UL-Signaling-security.png

21 ms

aes_logo.png

aes_logo.png

16 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYySUhiCnAw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYySUhiCnAw.woff

28 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

5aU69_a8oxmIdGl4AjGwgDI.woff

5aU69_a8oxmIdGl4AjGwgDI.woff

55 ms

wARDj0u

wARDj0u

1 ms

Accessibility Review

semsecuritysystems.com accessibility score

100

Accessibility Issues

Best Practices

semsecuritysystems.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

semsecuritysystems.com SEO score

93

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

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 Semsecuritysystems.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 Semsecuritysystems.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

semsecuritysystems.com

Open Graph data is detected on the main page of SEM Security Systems. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: