Tools & Wizards About Us
sentinelpro.ca screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sentinelpro.ca

SENTINEL® | Security Services in Calgary and Alberta

Page Load Speed

3.3 sec in total

First Response

552 ms

Resources Loaded

2.1 sec

Page Rendered

610 ms

sentinelpro.ca screenshot

About Website

Welcome to sentinelpro.ca homepage info - get ready to check SENTINEL Pro best content right away, or after learning these important things about sentinelpro.ca

Sentinel Pro offers security services in Calgary and area including mobile patrol, on site security, alarm response, and loss prevention.

Visit sentinelpro.ca

Key Findings

We analyzed Sentinelpro.ca page load time and found that the first response time was 552 ms and then it took 2.7 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

sentinelpro.ca performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value8.3 s

20/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

sentinelpro.ca

552 ms

wp-emoji-release.min.js

86 ms

layerslider.css

143 ms

thegem-preloader.css

153 ms

thegem-reset.css

157 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 84% of them (76 requests) were addressed to the original Sentinelpro.ca, 11% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (631 ms) belongs to the original domain Sentinelpro.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.6 kB (4%)

Content Size

4.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sentinelpro.ca main page is 4.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 60.3 kB

  • Original 75.7 kB
  • After minification 74.3 kB
  • After compression 15.4 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 60.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 87.5 kB

  • Original 3.8 MB
  • After minification 3.7 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. SENTINEL Pro images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.8 kB

  • Original 358.7 kB
  • After minification 358.7 kB
  • After compression 352.9 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

-7%

Potential reduce by 13.0 kB

  • Original 188.4 kB
  • After minification 188.0 kB
  • After compression 175.4 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. Sentinelpro.ca has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (71%)

Requests Now

76

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENTINEL Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sentinelpro.ca

sentinelpro.ca

552 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

86 ms

layerslider.css

layerslider.css

143 ms

thegem-preloader.css

thegem-preloader.css

153 ms

thegem-reset.css

thegem-reset.css

157 ms

thegem-grid.css

thegem-grid.css

156 ms

style.css

style.css

217 ms

style.css

style.css

153 ms

thegem-header.css

thegem-header.css

197 ms

thegem-widgets.css

thegem-widgets.css

210 ms

thegem-new-css.css

thegem-new-css.css

213 ms

thegem-perevazka-css.css

thegem-perevazka-css.css

215 ms

css

css

30 ms

custom-dNqVTZ4h.css

custom-dNqVTZ4h.css

265 ms

js_composer.min.css

js_composer.min.css

311 ms

thegem-additional-blog-1.css

thegem-additional-blog-1.css

270 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

271 ms

thegem-vc_elements.css

thegem-vc_elements.css

273 ms

style.min.css

style.min.css

272 ms

styles.css

styles.css

324 ms

thegem-js_composer_columns.css

thegem-js_composer_columns.css

325 ms

thegem-settings-init.js

thegem-settings-init.js

331 ms

jquery.js

jquery.js

332 ms

jquery-migrate.min.js

jquery-migrate.min.js

332 ms

layerslider.utils.js

layerslider.utils.js

372 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

430 ms

layerslider.transitions.js

layerslider.transitions.js

384 ms

thegem-fullwidth-loader.js

thegem-fullwidth-loader.js

383 ms

zilla-likes.js

zilla-likes.js

385 ms

css

css

21 ms

icons-material.css

icons-material.css

361 ms

icons-elegant.css

icons-elegant.css

402 ms

animate.min.css

animate.min.css

435 ms

thegem-lazy-loading-animations.css

thegem-lazy-loading-animations.css

401 ms

js_composer_tta.min.css

js_composer_tta.min.css

486 ms

rs6.css

rs6.css

435 ms

thegem-menu_init.js

thegem-menu_init.js

464 ms

svg4everybody.js

svg4everybody.js

463 ms

thegem-form-elements.js

thegem-form-elements.js

462 ms

jquery.easing.js

jquery.easing.js

422 ms

thegem-header.js

thegem-header.js

374 ms

functions.js

functions.js

404 ms

jquery.mousewheel.pack.js

jquery.mousewheel.pack.js

400 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

399 ms

jquery.fancybox-init.js

jquery.fancybox-init.js

398 ms

scripts.js

scripts.js

453 ms

rbtools.min.js

rbtools.min.js

441 ms

rs6.min.js

rs6.min.js

489 ms

wp-embed.min.js

wp-embed.min.js

427 ms

js_composer_front.min.js

js_composer_front.min.js

427 ms

vc-waypoints.min.js

vc-waypoints.min.js

383 ms

thegem-lazyLoading.js

thegem-lazyLoading.js

382 ms

vc-accordion.js

vc-accordion.js

428 ms

vc-tta-autoplay.min.js

vc-tta-autoplay.min.js

429 ms

vc-tabs.min.js

vc-tabs.min.js

440 ms

isotope.min.js

isotope.min.js

391 ms

logo_3c64724ac4ed2fc67912fa35f6ff4d58_1x.png

logo_3c64724ac4ed2fc67912fa35f6ff4d58_1x.png

393 ms

logo_282c60401ba87d56b4ffb61fe4b28a3a_1x.png

logo_282c60401ba87d56b4ffb61fe4b28a3a_1x.png

433 ms

home-slider-1920x1200.jpg

home-slider-1920x1200.jpg

436 ms

dummy.png

dummy.png

432 ms

home-security-guard-706x900-1.jpg

home-security-guard-706x900-1.jpg

433 ms

pass-btn-240px-150x150.png

pass-btn-240px-150x150.png

432 ms

mobile-patrol-1320x1320.jpg

mobile-patrol-1320x1320.jpg

478 ms

on-site-1320x1320.jpg

on-site-1320x1320.jpg

435 ms

alarm-response-1320x1320.jpg

alarm-response-1320x1320.jpg

436 ms

loss-prevention-1320x1320.jpg

loss-prevention-1320x1320.jpg

504 ms

Sentinel-Wall-Banner.jpg

Sentinel-Wall-Banner.jpg

547 ms

MET-icon-175px.png

MET-icon-175px.png

479 ms

sentinel-logo-updated-200x62.png

sentinel-logo-updated-200x62.png

491 ms

mewe-logo-36px.png

mewe-logo-36px.png

490 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

28 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

50 ms

thegem-icons.woff

thegem-icons.woff

504 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

66 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

67 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

66 ms

linkedin-icon-36px.png

linkedin-icon-36px.png

492 ms

sentinel-hiring.jpg

sentinel-hiring.jpg

551 ms

montserrat-ultralight.woff

montserrat-ultralight.woff

221 ms

background-1366x800.png

background-1366x800.png

631 ms

embed

embed

194 ms

map-locker.png

map-locker.png

454 ms

preloader-1.gif

preloader-1.gif

280 ms

embed

embed

297 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

31 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

51 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

52 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

50 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

50 ms

materialdesignicons.woff

materialdesignicons.woff

156 ms

js

js

32 ms

Accessibility Review

sentinelpro.ca accessibility score

77

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

Best Practices

sentinelpro.ca best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sentinelpro.ca 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 Sentinelpro.ca 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 Sentinelpro.ca 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

sentinelpro.ca

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