Tools & Wizards About Us
irlsystems.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

irlsystems.com

NYC Fire Alarm Systems: IRL Systems & FDNY Compliance [2025]

Page Load Speed

3.6 sec in total

First Response

138 ms

Resources Loaded

2.7 sec

Page Rendered

790 ms

irlsystems.com screenshot

About Website

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

NYC Fire Alarm Systems by IRL Systems: FDNY compliant, UL Listed, and serving the 5 boroughs. Get expert fire alarm installation and monitoring. Contact us!

Visit irlsystems.com

Key Findings

We analyzed Irlsystems.com page load time and found that the first response time was 138 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

irlsystems.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

irlsystems.com

138 ms

irlsystems.com

286 ms

www.irlsystems.com

1252 ms

js

54 ms

style.min.css

223 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Irlsystems.com, 9% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Irlsystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 970.5 kB (42%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Irlsystems.com main page is 2.3 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 85.1 kB

  • Original 103.5 kB
  • After minification 97.0 kB
  • After compression 18.4 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 85.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 10.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. IRL Systems images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 307.3 kB

  • Original 410.6 kB
  • After minification 376.4 kB
  • After compression 103.4 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 307.3 kB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 567.7 kB

  • Original 650.4 kB
  • After minification 621.8 kB
  • After compression 82.7 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. Irlsystems.com needs all CSS files to be minified and compressed as it can save up to 567.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (50%)

Requests Now

46

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRL 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 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

irlsystems.com

irlsystems.com

138 ms

irlsystems.com

irlsystems.com

286 ms

www.irlsystems.com

www.irlsystems.com

1252 ms

js

js

54 ms

style.min.css

style.min.css

223 ms

all.min.css

all.min.css

317 ms

animate.css

animate.css

324 ms

11-layout.css

11-layout.css

441 ms

ce48de7277c6d22c32e066c5a03e1727-layout-bundle.css

ce48de7277c6d22c32e066c5a03e1727-layout-bundle.css

319 ms

jquery.magnificpopup.min.css

jquery.magnificpopup.min.css

193 ms

base.min.css

base.min.css

383 ms

skin-66971d4ba14d1.css

skin-66971d4ba14d1.css

287 ms

style.css

style.css

351 ms

css

css

34 ms

frontend-gtag.min.js

frontend-gtag.min.js

380 ms

jquery.min.js

jquery.min.js

455 ms

jquery-migrate.min.js

jquery-migrate.min.js

384 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

328 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

414 ms

jquery-carousel.js

jquery-carousel.js

504 ms

imagesloaded.min.js

imagesloaded.min.js

414 ms

11-layout.js

11-layout.js

501 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

502 ms

jquery.mosaicflow.min.js

jquery.mosaicflow.min.js

502 ms

jquery-masonary.js

jquery-masonary.js

503 ms

62eb9ca915d47b75bd92397c0d382f1f-layout-bundle.js

62eb9ca915d47b75bd92397c0d382f1f-layout-bundle.js

505 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

502 ms

theme.min.js

theme.min.js

503 ms

OfficialLogo-x2-300x146.png

OfficialLogo-x2-300x146.png

96 ms

honweywell-mono.jpg

honweywell-mono.jpg

97 ms

fdny.jpg

fdny.jpg

96 ms

napco-bw.jpg

napco-bw.jpg

125 ms

nicet.jpg

nicet.jpg

296 ms

rrm.jpg

rrm.jpg

295 ms

tiqbw.jpg

tiqbw.jpg

296 ms

ul.jpg

ul.jpg

294 ms

edwards.jpg

edwards.jpg

294 ms

fm.jpg

fm.jpg

294 ms

est4-bronze-red.jpg

est4-bronze-red.jpg

362 ms

manhattan.jpg

manhattan.jpg

425 ms

Fire-Alarm-Main-page-1.jpg

Fire-Alarm-Main-page-1.jpg

425 ms

fire-family-2.jpg

fire-family-2.jpg

484 ms

tech-partners.jpg

tech-partners.jpg

423 ms

edwards-momo-web.png

edwards-momo-web.png

361 ms

gamewell.jpg

gamewell.jpg

426 ms

napco.jpg

napco.jpg

426 ms

ul-logo-mono-web.jpg

ul-logo-mono-web.jpg

486 ms

The-3-Essential-Components-of-Fire-Alarm-Inspections-in-NYC-That-Could-Result-in-Fines.jpg

The-3-Essential-Components-of-Fire-Alarm-Inspections-in-NYC-That-Could-Result-in-Fines.jpg

561 ms

S6uyw4BMUTPHjx4wWCWtFCc.woff

S6uyw4BMUTPHjx4wWCWtFCc.woff

133 ms

S6u9w4BMUTPHh7USSwiPHw3q5d0.woff

S6u9w4BMUTPHh7USSwiPHw3q5d0.woff

200 ms

S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff

S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff

228 ms

fa-brands-400.woff

fa-brands-400.woff

418 ms

1Ptgg87LROyAm3Kz-CkCSKlv.woff

1Ptgg87LROyAm3Kz-CkCSKlv.woff

228 ms

LDI2apCSOBg7S-QT7pa8FvOreeHkkbIx.woff

LDI2apCSOBg7S-QT7pa8FvOreeHkkbIx.woff

227 ms

fa-solid-900.woff

fa-solid-900.woff

418 ms

fa-regular-400.woff

fa-regular-400.woff

395 ms

banner-1.jpg

banner-1.jpg

388 ms

Accessibility Review

irlsystems.com accessibility score

94

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

Links do not have a discernible name

Best Practices

irlsystems.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

irlsystems.com SEO score

91

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

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 Irlsystems.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 Irlsystems.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

irlsystems.com

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