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firealarmsonline.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

firealarmsonline.com

Fire Alarms Online | NICET Practice Tests and Answers

Page Load Speed

5 sec in total

First Response

46 ms

Resources Loaded

2.8 sec

Page Rendered

2.1 sec

firealarmsonline.com screenshot

About Website

Click here to check amazing Fire Alarms Online content. Otherwise, check out these important facts you probably never knew about firealarmsonline.com

A website with NICET study guides, NICET practice tests, fire alarm codes, and info on mass notification and fire service access elevators.

Visit firealarmsonline.com

Key Findings

We analyzed Firealarmsonline.com page load time and found that the first response time was 46 ms and then it took 5 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

firealarmsonline.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

firealarmsonline.com

46 ms

www.firealarmsonline.com

232 ms

3566091532-css_bundle_v2.css

24 ms

platform.js

33 ms

addthis_widget.js

15 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Firealarmsonline.com, 44% (31 requests) were made to Blogger.googleusercontent.com and 11% (8 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Blogger.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 684.6 kB (20%)

Content Size

3.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firealarmsonline.com main page is 3.5 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. Only a small number of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 165.2 kB

  • Original 211.4 kB
  • After minification 210.4 kB
  • After compression 46.2 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 165.2 kB or 78% of the original size.

Image Optimization

-17%

Potential reduce by 454.7 kB

  • Original 2.6 MB
  • After minification 2.2 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, Fire Alarms Online needs image optimization as it can save up to 454.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 35.4 kB

  • Original 552.5 kB
  • After minification 552.5 kB
  • After compression 517.1 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

-28%

Potential reduce by 29.3 kB

  • Original 103.5 kB
  • After minification 103.5 kB
  • After compression 74.2 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. Firealarmsonline.com needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (36%)

Requests Now

64

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fire Alarms Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firealarmsonline.com

firealarmsonline.com

46 ms

www.firealarmsonline.com

www.firealarmsonline.com

232 ms

3566091532-css_bundle_v2.css

3566091532-css_bundle_v2.css

24 ms

platform.js

platform.js

33 ms

addthis_widget.js

addthis_widget.js

15 ms

4140855455-widgets.js

4140855455-widgets.js

89 ms

analytics.js

analytics.js

128 ms

greyCOLOR-1020x436.jpg

greyCOLOR-1020x436.jpg

94 ms

received_10159486504865261.jpeg

received_10159486504865261.jpeg

601 ms

icon18_edit_allbkg.gif

icon18_edit_allbkg.gif

181 ms

btn_buynowCC_LG.gif

btn_buynowCC_LG.gif

101 ms

Underground-Parking-Garage-Smoke-Control.jpg

Underground-Parking-Garage-Smoke-Control.jpg

854 ms

Smoke-Control-Pressurization-Method-Detail.png

Smoke-Control-Pressurization-Method-Detail.png

996 ms

Stairwell-Pressurization-Smoke-Control.jpg

Stairwell-Pressurization-Smoke-Control.jpg

895 ms

Smoke-Control-Exhaust-Method-Detail.png

Smoke-Control-Exhaust-Method-Detail.png

952 ms

Atrium-Exhaust-Smoke-Control.jpg

Atrium-Exhaust-Smoke-Control.jpg

943 ms

Smoke-Control-Airflow-Method-Detail.png

Smoke-Control-Airflow-Method-Detail.png

1038 ms

Smoke-Control-Verification-Equipment.png

Smoke-Control-Verification-Equipment.png

1338 ms

Damper-Positive-Status-Normally-Open-Detail.png

Damper-Positive-Status-Normally-Open-Detail.png

1176 ms

Damper-Positive-Status-Normally-Closed-Detail.png

Damper-Positive-Status-Normally-Closed-Detail.png

1241 ms

Notifier-PRN-7-UL-Printer.jpg

Notifier-PRN-7-UL-Printer.jpg

1211 ms

Smoke-Control-FAN-Switch.png

Smoke-Control-FAN-Switch.png

1232 ms

Smoke-Control-DAMPER-Switch.png

Smoke-Control-DAMPER-Switch.png

1349 ms

Smoke-Control-ON-OFF-Switch.png

Smoke-Control-ON-OFF-Switch.png

1555 ms

Fire-Fighters-Smoke-Control-Panel.png

Fire-Fighters-Smoke-Control-Panel.png

1514 ms

Screenshot%202024-02-13%20090616.png

Screenshot%202024-02-13%20090616.png

1542 ms

Screenshot%202024-02-13%20091544.png

Screenshot%202024-02-13%20091544.png

1455 ms

120VAC-Smoke-Alarm-Code.jpg

120VAC-Smoke-Alarm-Code.jpg

1661 ms

smoke-detector-low-frequency-sounder-base.png

smoke-detector-low-frequency-sounder-base.png

1643 ms

Strobes-for-ADA-bedrooms.png

Strobes-for-ADA-bedrooms.png

1758 ms

AVvXsEhteTyWZ9v-eu64ZCMSwefJKfPFd3lp8XE5fyJ5jzNnHxQanwW77LgLAPPY09AW_0DXvfx0wvRc9JMr7MjXnICqvizMp4PTQrRWYuxvfl0nEzKML9ZVVBdN0sBc4hSAPxPgJmvJda00I0tIBT6W8VlthkO8PWI9taZBmEvvd4ytPUkaw4Z8Kn7Ds6uh8A=w245-h544

AVvXsEhteTyWZ9v-eu64ZCMSwefJKfPFd3lp8XE5fyJ5jzNnHxQanwW77LgLAPPY09AW_0DXvfx0wvRc9JMr7MjXnICqvizMp4PTQrRWYuxvfl0nEzKML9ZVVBdN0sBc4hSAPxPgJmvJda00I0tIBT6W8VlthkO8PWI9taZBmEvvd4ytPUkaw4Z8Kn7Ds6uh8A=w245-h544

1870 ms

AVvXsEjCZO0KaDi9MVOaQCSkiWygde4rWAIVbpvN39AeCQkIxJgyy-9AdFcHX4RsQQHU6-G5yEoNvYu1neMzzTVFz6NLPrVsBK-KZH1Sh1jrZ7GW_Uri8863CbxVikfDmGGCR-vzLOaWVr4B5AETT3RB-aPerS8tlvBy-6-EfgPrcwZXvtqWCFqshjqKCz92BQ=w231-h417

AVvXsEjCZO0KaDi9MVOaQCSkiWygde4rWAIVbpvN39AeCQkIxJgyy-9AdFcHX4RsQQHU6-G5yEoNvYu1neMzzTVFz6NLPrVsBK-KZH1Sh1jrZ7GW_Uri8863CbxVikfDmGGCR-vzLOaWVr4B5AETT3RB-aPerS8tlvBy-6-EfgPrcwZXvtqWCFqshjqKCz92BQ=w231-h417

1864 ms

Sagiv+FSAE+OEE+Training+Sheet.png

Sagiv+FSAE+OEE+Training+Sheet.png

2027 ms

NEC-Table-12A-and-Table-12B.png

NEC-Table-12A-and-Table-12B.png

1963 ms

FA-Circuit-Breaker-Lock.jpg

FA-Circuit-Breaker-Lock.jpg

2024 ms

steel-plate-wire-protection.jpg

steel-plate-wire-protection.jpg

2124 ms

fire-caulk-penetration.jpg

fire-caulk-penetration.jpg

2136 ms

sti-ready-firestop-grommet.jpg

sti-ready-firestop-grommet.jpg

2370 ms

NEC-EMT-Conduit-Fill-Table.png

NEC-EMT-Conduit-Fill-Table.png

2241 ms

SOLO+365+Advertisement++%25281%2529.png

SOLO+365+Advertisement++%25281%2529.png

2482 ms

Firealarmsonline_banner.gif

Firealarmsonline_banner.gif

2388 ms

pixel.gif

pixel.gif

120 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

83 ms

google_top_exp.js

google_top_exp.js

108 ms

tabs_gradient_light.png

tabs_gradient_light.png

107 ms

PhhsWu5aLYU

PhhsWu5aLYU

211 ms

share_buttons_20_3.png

share_buttons_20_3.png

61 ms

navbar.g

navbar.g

103 ms

collect

collect

15 ms

js

js

62 ms

InteractiveLogin

InteractiveLogin

44 ms

icons_gray.png

icons_gray.png

3 ms

platform:gapi.iframes.style.common.js

platform:gapi.iframes.style.common.js

7 ms

arrows-black.png

arrows-black.png

6 ms

authorization.css

authorization.css

35 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

www-player.css

www-player.css

69 ms

www-embed-player.js

www-embed-player.js

87 ms

base.js

base.js

117 ms

identifier

identifier

338 ms

authorization.css

authorization.css

83 ms

ad_status.js

ad_status.js

165 ms

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

117 ms

embed.js

embed.js

49 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

38 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

44 ms

Create

Create

88 ms

id

id

78 ms

GenerateIT

GenerateIT

14 ms

13464135-lightbox_bundle.css

13464135-lightbox_bundle.css

4 ms

2675689289-lbx.js

2675689289-lbx.js

12 ms

Accessibility Review

firealarmsonline.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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

firealarmsonline.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

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

firealarmsonline.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

Image elements do not have [alt] attributes

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 Firealarmsonline.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 Firealarmsonline.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

firealarmsonline.com

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