Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

chr.com

Occupational Health Examiner Network Services | Corporate Health Resources, Inc. - The Industry Leader in Occupational Health Examiner Network Service...

Page Load Speed

935 ms in total

First Response

79 ms

Resources Loaded

594 ms

Page Rendered

262 ms

chr.com screenshot

About Website

Click here to check amazing Chr content for Peru. Otherwise, check out these important facts you probably never knew about chr.com

Corporate Health Resources, Inc. (CHR) is a nationwide examiner network that provides occupational health exams in all 50 states through an established network of over 12,000 Occupational Medicine pro...

Visit chr.com

Key Findings

We analyzed Chr.com page load time and found that the first response time was 79 ms and then it took 856 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

chr.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

chr.com

79 ms

chr.com

107 ms

style.css

38 ms

style.min.css

74 ms

mediaelementplayer-legacy.min.css

78 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Chr.com, 11% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (262 ms) belongs to the original domain Chr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.6 kB (15%)

Content Size

857.7 kB

After Optimization

731.1 kB

In fact, the total size of Chr.com main page is 857.7 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. 40% of websites need less resources to load. Images take 711.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.5 kB

  • Original 42.7 kB
  • After minification 42.3 kB
  • After compression 10.2 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 32.5 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 88.0 kB

  • Original 711.9 kB
  • After minification 623.9 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. Obviously, Chr needs image optimization as it can save up to 88.0 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 3.0 kB

  • Original 54.5 kB
  • After minification 54.5 kB
  • After compression 51.5 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

-6%

Potential reduce by 3.1 kB

  • Original 48.6 kB
  • After minification 48.6 kB
  • After compression 45.5 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. Chr.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (70%)

Requests Now

30

After Optimization

9

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chr.com accessibility score

94

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

Links do not have a discernible name

Best Practices

chr.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chr.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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