Tools & Wizards About Us
drjcpr.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

drjcpr.com

Dr. J CPR Miami – CPR Certification Classes, BLS Certification, ACLS Certification, Miami, FL

Page Load Speed

2.5 sec in total

First Response

637 ms

Resources Loaded

1.4 sec

Page Rendered

437 ms

drjcpr.com screenshot

About Website

Visit drjcpr.com now to see the best up-to-date Dr J CPR content and also check out these interesting facts you probably never knew about drjcpr.com

Visit drjcpr.com

Key Findings

We analyzed Drjcpr.com page load time and found that the first response time was 637 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

drjcpr.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

drjcpr.com

637 ms

frontend.min.css

55 ms

css

34 ms

menu-animation.min.css

105 ms

ladda.min.css

106 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 79% of them (44 requests) were addressed to the original Drjcpr.com, 5% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain Drjcpr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.0 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drjcpr.com main page is 1.7 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 112.7 kB

  • Original 135.3 kB
  • After minification 133.2 kB
  • After compression 22.5 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. 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 112.7 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 15.1 kB

  • Original 1.3 MB
  • After minification 1.3 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. Dr J CPR images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 681 B

  • Original 217.9 kB
  • After minification 217.9 kB
  • After compression 217.2 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

-5%

Potential reduce by 2.5 kB

  • Original 55.4 kB
  • After minification 55.4 kB
  • After compression 52.8 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. Drjcpr.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (80%)

Requests Now

50

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr J CPR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drjcpr.com

drjcpr.com

637 ms

frontend.min.css

frontend.min.css

55 ms

css

css

34 ms

menu-animation.min.css

menu-animation.min.css

105 ms

ladda.min.css

ladda.min.css

106 ms

picker.classic.css

picker.classic.css

104 ms

picker.classic.date.css

picker.classic.date.css

107 ms

intlTelInput.css

intlTelInput.css

106 ms

bookly-main.css

bookly-main.css

108 ms

header-footer-elementor.css

header-footer-elementor.css

159 ms

elementor-icons.min.css

elementor-icons.min.css

156 ms

frontend-lite.min.css

frontend-lite.min.css

161 ms

swiper.min.css

swiper.min.css

159 ms

post-1345.css

post-1345.css

158 ms

post-30.css

post-30.css

159 ms

frontend.css

frontend.css

211 ms

post-4597.css

post-4597.css

209 ms

css

css

32 ms

jquery.min.js

jquery.min.js

216 ms

jquery-migrate.min.js

jquery-migrate.min.js

215 ms

spin.min.js

spin.min.js

215 ms

ladda.min.js

ladda.min.js

216 ms

moment.min.js

moment.min.js

264 ms

hammer.min.js

hammer.min.js

263 ms

jquery.hammer.min.js

jquery.hammer.min.js

262 ms

picker.js

picker.js

270 ms

picker.date.js

picker.date.js

271 ms

bookly.min.js

bookly.min.js

325 ms

intlTelInput.min.js

intlTelInput.min.js

318 ms

js

js

64 ms

js

js

107 ms

frontend.min.js

frontend.min.js

315 ms

webpack.runtime.min.js

webpack.runtime.min.js

316 ms

frontend-modules.min.js

frontend-modules.min.js

320 ms

waypoints.min.js

waypoints.min.js

317 ms

core.min.js

core.min.js

437 ms

frontend.min.js

frontend.min.js

437 ms

underscore.min.js

underscore.min.js

437 ms

wp-util.min.js

wp-util.min.js

436 ms

frontend.min.js

frontend.min.js

437 ms

tiny_lo-removebg-preview-220x144.png

tiny_lo-removebg-preview-220x144.png

83 ms

aha-with-background-300x300.png

aha-with-background-300x300.png

158 ms

ambulance-speeding-1-e1699124158412-1.jpeg

ambulance-speeding-1-e1699124158412-1.jpeg

437 ms

bls-card-1-1.jpg

bls-card-1-1.jpg

177 ms

acls-card-1.jpg

acls-card-1.jpg

325 ms

pal-card-1-1024x649.jpeg

pal-card-1-1024x649.jpeg

157 ms

ymca.jpeg

ymca.jpeg

385 ms

67 ms

loader.js

loader.js

35 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

34 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

38 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

49 ms

astra.woff

astra.woff

62 ms

call-tracking_7.js

call-tracking_7.js

15 ms

26 ms

wcm

wcm

19 ms

Accessibility Review

drjcpr.com accessibility score

93

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

drjcpr.com best practices score

75

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

Low

Detected JavaScript libraries

SEO Factors

drjcpr.com SEO score

93

Search Engine Optimization Advices

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 Drjcpr.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 Drjcpr.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

drjcpr.com

Open Graph description is not detected on the main page of Dr J CPR. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: