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ocsafety.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ocsafety.com

CPR & Aesthetic Training in Costa Mesa, CA

Page Load Speed

3.3 sec in total

First Response

420 ms

Resources Loaded

2.4 sec

Page Rendered

488 ms

ocsafety.com screenshot

About Website

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

OC SAFETY CPR & AESTHETIC TRAINING provides safety training and certification courses approved by the American Heart Association. Visit our website to sign up for our classes.

Visit ocsafety.com

Key Findings

We analyzed Ocsafety.com page load time and found that the first response time was 420 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ocsafety.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.753

6/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

www.ocsafety.com

420 ms

style.min.css

64 ms

hamburgers.min.css

244 ms

media.min.css

250 ms

rslides.min.css

247 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 78% of them (62 requests) were addressed to the original Ocsafety.com, 4% (3 requests) were made to Fonts.googleapis.com and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (664 ms) belongs to the original domain Ocsafety.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.3 kB (11%)

Content Size

2.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ocsafety.com main page is 2.4 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.0 kB

  • Original 69.0 kB
  • After minification 66.4 kB
  • After compression 13.0 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 56.0 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 207.1 kB

  • Original 1.9 MB
  • After minification 1.7 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. Obviously, Ocsafety needs image optimization as it can save up to 207.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.1 kB

  • Original 391.2 kB
  • After minification 391.2 kB
  • After compression 388.1 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

-0%

Potential reduce by 168 B

  • Original 39.9 kB
  • After minification 39.9 kB
  • After compression 39.8 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. Ocsafety.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (39%)

Requests Now

76

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocsafety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.ocsafety.com

www.ocsafety.com

420 ms

style.min.css

style.min.css

64 ms

hamburgers.min.css

hamburgers.min.css

244 ms

media.min.css

media.min.css

250 ms

rslides.min.css

rslides.min.css

247 ms

animations.min.css

animations.min.css

251 ms

font-awesome.min.css

font-awesome.min.css

235 ms

owl.carousel.min.css

owl.carousel.min.css

161 ms

skitter.styles.min.css

skitter.styles.min.css

221 ms

js

js

72 ms

js

js

113 ms

style.min.css

style.min.css

289 ms

css

css

43 ms

jquery.min.js

jquery.min.js

366 ms

jquery-migrate.min.js

jquery-migrate.min.js

304 ms

modernizr-custom-v2.7.1.min.js

modernizr-custom-v2.7.1.min.js

337 ms

jquery-3.6.1.min.js

jquery-3.6.1.min.js

431 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

337 ms

calcheight.min.js

calcheight.min.js

344 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

428 ms

jquery.skitter.min.js

jquery.skitter.min.js

429 ms

responsiveslides.min.js

responsiveslides.min.js

432 ms

css3-animate-it.min.js

css3-animate-it.min.js

433 ms

plugins.min.js

plugins.min.js

434 ms

owl.carousel.min.js

owl.carousel.min.js

458 ms

api.js

api.js

44 ms

css2

css2

27 ms

embed

embed

176 ms

main-logo.png

main-logo.png

39 ms

main-logo2.png

main-logo2.png

40 ms

main-logo3.png

main-logo3.png

184 ms

main-logo4.png

main-logo4.png

40 ms

header-yelp.png

header-yelp.png

40 ms

header-google.png

header-google.png

94 ms

header-fb-icon.png

header-fb-icon.png

93 ms

banner-overlay.png

banner-overlay.png

94 ms

5.jpg

5.jpg

247 ms

banner_111598392.jpg

banner_111598392.jpg

329 ms

banner_227744122.jpeg

banner_227744122.jpeg

180 ms

bnr_164636471.jpg

bnr_164636471.jpg

270 ms

4.jpg

4.jpg

306 ms

6.jpg

6.jpg

294 ms

7.jpg

7.jpg

306 ms

banner_324114679.jpeg

banner_324114679.jpeg

358 ms

banner-info-overlay.png

banner-info-overlay.png

322 ms

btn-arrow.png

btn-arrow.png

352 ms

yelp-logo.png

yelp-logo.png

370 ms

google-logo.png

google-logo.png

373 ms

main-img.jpg

main-img.jpg

435 ms

middle-img1.jpg

middle-img1.jpg

390 ms

btn-arrow-white.png

btn-arrow-white.png

416 ms

middle-img2.jpg

middle-img2.jpg

420 ms

middle-img3.jpg

middle-img3.jpg

433 ms

middle-img4.jpg

middle-img4.jpg

436 ms

middle-img6.jpg

middle-img6.jpg

449 ms

middle-img5.jpg

middle-img5.jpg

470 ms

bottom1-bg.jpg

bottom1-bg.jpg

515 ms

bottom2-bg.jpg

bottom2-bg.jpg

627 ms

bottom2-overlay.png

bottom2-overlay.png

464 ms

footer-overlay.png

footer-overlay.png

470 ms

footer-icon1.png

footer-icon1.png

470 ms

footer-map.png

footer-map.png

664 ms

footer-logo.png

footer-logo.png

525 ms

footer-logo2.png

footer-logo2.png

469 ms

footer-icon3.png

footer-icon3.png

551 ms

footer-icon2.png

footer-icon2.png

536 ms

widget.js

widget.js

167 ms

recaptcha__en.js

recaptcha__en.js

52 ms

sprite-square.png

sprite-square.png

655 ms

ajax-loader.gif

ajax-loader.gif

471 ms

js

js

59 ms

widget_app_1718701551140.js

widget_app_1718701551140.js

20 ms

m1Y1yHo0MY

m1Y1yHo0MY

363 ms

en-US.json

en-US.json

14 ms

fallback

fallback

59 ms

fallback__ltr.css

fallback__ltr.css

4 ms

css

css

17 ms

logo_48.png

logo_48.png

3 ms

font

font

21 ms

Accessibility Review

ocsafety.com accessibility score

86

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

Form elements do not have associated labels

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

ocsafety.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ocsafety.com SEO score

86

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocsafety.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 Ocsafety.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

ocsafety.com

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