Tools & Wizards About Us

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

firstlinecpr.com

FirstLine CPR Kansas City - First aid CPR AED training classes in Kansas City, FirstLine CPR

Page Load Speed

2.7 sec in total

First Response

363 ms

Resources Loaded

2.2 sec

Page Rendered

83 ms

About Website

Welcome to firstlinecpr.com homepage info - get ready to check First Line CPR best content right away, or after learning these important things about firstlinecpr.com

Our paramedic instructors will teach you to effectively provide first aid, perform CPR and use an AED. We offer low tuition and group discounts. Call us to schedule a class!

Visit firstlinecpr.com

Key Findings

We analyzed Firstlinecpr.com page load time and found that the first response time was 363 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

firstlinecpr.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

firstlinecpr.com

363 ms

home.css

69 ms

main.css

97 ms

cookies.js

67 ms

jquery.min.js

79 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Firstlinecpr.com, 25% (5 requests) were made to I2.cdn-image.com and 25% (5 requests) were made to Bluehost.com. The less responsive or slowest element that took the longest time to load (900 ms) relates to the external source Iyfubh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.1 kB (7%)

Content Size

146.5 kB

After Optimization

136.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Firstlinecpr.com main page is 146.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 123.4 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 3.0 kB

  • Original 4.8 kB
  • After minification 4.5 kB
  • After compression 1.8 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 3.0 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 18.3 kB
  • After minification 18.3 kB

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. First Line CPR images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 7.1 kB

  • Original 123.4 kB
  • After minification 123.4 kB
  • After compression 116.4 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.

Requests Breakdown

Number of requests can be reduced by 6 (55%)

Requests Now

11

After Optimization

5

  • AJAX
  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of First Line 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

firstlinecpr.com accessibility score

88

Accessibility Issues

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

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

Best Practices

firstlinecpr.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

firstlinecpr.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Firstlinecpr.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 Firstlinecpr.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

Open Graph description is not detected on the main page of First Line 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: