Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

docjtanderson.com

Home | Chiropractor in Centennial, CO | JT Anderson Chiropractic

Page Load Speed

2.2 sec in total

First Response

30 ms

Resources Loaded

1.6 sec

Page Rendered

623 ms

docjtanderson.com screenshot

About Website

Welcome to docjtanderson.com homepage info - get ready to check Doc JT Anderson best content right away, or after learning these important things about docjtanderson.com

Home in Centennial, CO. JT Anderson Chiropractic is your local Chiropractor in Centennial serving all of your needs. Call us today at 303-649-9950 for an appointment.

Visit docjtanderson.com

Key Findings

We analyzed Docjtanderson.com page load time and found that the first response time was 30 ms and then it took 2.2 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

docjtanderson.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

docjtanderson.com

30 ms

docjtanderson.com

305 ms

www.docjtanderson.com

37 ms

www.docjtanderson.com

424 ms

f3da4a5ea83a86e857cab2570e271aa2.opt-min.cr.css

24 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 44% of them (14 requests) were addressed to the original Docjtanderson.com, 22% (7 requests) were made to Cdcssl.ibsrv.net and 6% (2 requests) were made to Rw-embed-data.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (795 ms) relates to the external source Cdcssl.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.0 kB (40%)

Content Size

847.7 kB

After Optimization

510.7 kB

In fact, the total size of Docjtanderson.com main page is 847.7 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. 25% of websites need less resources to load. Javascripts take 613.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 131.1 kB

  • Original 171.0 kB
  • After minification 170.6 kB
  • After compression 39.9 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 131.1 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 86 B

  • Original 1.2 kB
  • After minification 1.1 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. Doc JT Anderson images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 205.5 kB

  • Original 613.2 kB
  • After minification 612.6 kB
  • After compression 407.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 205.5 kB or 34% of the original size.

CSS Optimization

-0%

Potential reduce by 281 B

  • Original 62.3 kB
  • After minification 62.3 kB
  • After compression 62.0 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. Docjtanderson.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (59%)

Requests Now

27

After Optimization

11

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doc JT Anderson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

docjtanderson.com accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

docjtanderson.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

docjtanderson.com SEO score

84

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

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 Docjtanderson.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 Docjtanderson.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 Doc JT Anderson. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: