Tools & Wizards About Us
cprblscourse.com screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cprblscourse.com

CPR Life Saver-Gift of Life - CPR Courses, Certifications and Renewals - Queens, New York

Page Load Speed

3.5 sec in total

First Response

567 ms

Resources Loaded

2.6 sec

Page Rendered

327 ms

cprblscourse.com screenshot

About Website

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

CPR Life Saver-Gift of Life is a provider of CPR Courses, Certifications and Renewals in Queens, New York.

Visit cprblscourse.com

Key Findings

We analyzed Cprblscourse.com page load time and found that the first response time was 567 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

cprblscourse.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

www.cprblscourse.com

567 ms

font-awesome.min.css

44 ms

rslides.css

34 ms

normalize.css

34 ms

helper.css

40 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 88% of them (75 requests) were addressed to the original Cprblscourse.com, 6% (5 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 (675 ms) belongs to the original domain Cprblscourse.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.7 kB (5%)

Content Size

5.2 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cprblscourse.com main page is 5.2 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.1 kB

  • Original 37.7 kB
  • After minification 33.2 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.1 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 201.7 kB

  • Original 4.9 MB
  • After minification 4.7 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. CPR Blscourse images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.8 kB

  • Original 250.0 kB
  • After minification 250.0 kB
  • After compression 239.2 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

-4%

Potential reduce by 994 B

  • Original 23.1 kB
  • After minification 23.1 kB
  • After compression 22.1 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. Cprblscourse.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (46%)

Requests Now

78

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CPR Blscourse. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cprblscourse.com

www.cprblscourse.com

567 ms

font-awesome.min.css

font-awesome.min.css

44 ms

rslides.css

rslides.css

34 ms

normalize.css

normalize.css

34 ms

helper.css

helper.css

40 ms

style.css

style.css

24 ms

media.css

media.css

41 ms

calcheight.js

calcheight.js

39 ms

css

css

38 ms

css

css

50 ms

style.min.css

style.min.css

45 ms

jquery.min.js

jquery.min.js

81 ms

jquery-migrate.min.js

jquery-migrate.min.js

78 ms

counter.php

counter.php

77 ms

wp-embed.min.js

wp-embed.min.js

75 ms

jquery.min.js

jquery.min.js

39 ms

modernizr-custom-v2.8.3.min.js

modernizr-custom-v2.8.3.min.js

76 ms

selectivizr-min.js

selectivizr-min.js

75 ms

responsiveslides.min.js

responsiveslides.min.js

76 ms

jquery-finger-v0.1.0.min.js

jquery-finger-v0.1.0.min.js

78 ms

plugins.js

plugins.js

77 ms

runtime.js

runtime.js

37 ms

logo.js

logo.js

76 ms

swfobject.js

swfobject.js

78 ms

scc-c2.min.js

scc-c2.min.js

8 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

222 ms

bg.jpg

bg.jpg

675 ms

header-bg.jpg

header-bg.jpg

26 ms

logo2.gif

logo2.gif

54 ms

aha.png

aha.png

30 ms

header-after.png

header-after.png

30 ms

nav-bg.jpg

nav-bg.jpg

28 ms

nav_spacer.png

nav_spacer.png

26 ms

nav-h.jpg

nav-h.jpg

27 ms

banner-bg.jpg

banner-bg.jpg

30 ms

video.png

video.png

52 ms

1.png

1.png

56 ms

2.png

2.png

55 ms

3.png

3.png

53 ms

4.png

4.png

73 ms

5.png

5.png

56 ms

6.png

6.png

72 ms

7.png

7.png

73 ms

banner-shadow.png

banner-shadow.png

71 ms

midbox.jpg

midbox.jpg

76 ms

mid3.png

mid3.png

78 ms

midbtn.jpg

midbtn.jpg

74 ms

mid2.png

mid2.png

76 ms

mid1.png

mid1.png

75 ms

mid2.jpg

mid2.jpg

77 ms

midlogo.png

midlogo.png

102 ms

img1.png

img1.png

102 ms

img2.png

img2.png

104 ms

bullet.png

bullet.png

103 ms

testimonials.jpg

testimonials.jpg

104 ms

testimonials-after.png

testimonials-after.png

105 ms

testimonials_title.png

testimonials_title.png

104 ms

testimonialsbtn.jpg

testimonialsbtn.jpg

106 ms

testimonialsbtn-after.png

testimonialsbtn-after.png

106 ms

sidebarmenu.jpg

sidebarmenu.jpg

105 ms

enroll-before.png

enroll-before.png

110 ms

appointment-before.png

appointment-before.png

100 ms

american_express.png

american_express.png

97 ms

visa.png

visa.png

97 ms

mastercard.png

mastercard.png

97 ms

discover.png

discover.png

97 ms

visitor-after.png

visitor-after.png

98 ms

footer-bg.jpg

footer-bg.jpg

96 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

44 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

49 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

75 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

79 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

79 ms

contact1.png

contact1.png

95 ms

contact2.png

contact2.png

74 ms

contact3.png

contact3.png

74 ms

nav_footer1-after.png

nav_footer1-after.png

73 ms

nav_footer2-after.png

nav_footer2-after.png

72 ms

nav_footer3-after.png

nav_footer3-after.png

72 ms

footer-logo.png

footer-logo.png

60 ms

facebook.png

facebook.png

58 ms

twitter.png

twitter.png

56 ms

instagram.png

instagram.png

57 ms

linkedin.png

linkedin.png

56 ms

googleplus.png

googleplus.png

53 ms

Accessibility Review

cprblscourse.com accessibility score

89

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.

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

cprblscourse.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cprblscourse.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 Cprblscourse.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 Cprblscourse.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

cprblscourse.com

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