Tools & Wizards About Us
davidstarrchiropractic.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

davidstarrchiropractic.com

Page Load Speed

2.5 sec in total

First Response

51 ms

Resources Loaded

2.2 sec

Page Rendered

297 ms

davidstarrchiropractic.com screenshot

About Website

Welcome to davidstarrchiropractic.com homepage info - get ready to check Davidstarrchiropractic best content right away, or after learning these important things about davidstarrchiropractic.com

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Key Findings

We analyzed Davidstarrchiropractic.com page load time and found that the first response time was 51 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

davidstarrchiropractic.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value7,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

davidstarrchiropractic.com

51 ms

davidstarrchiropractic.com

177 ms

www.davidstarrchiropractic.com

214 ms

_style.css

1037 ms

_script.js

653 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Davidstarrchiropractic.com, 33% (12 requests) were made to Doc.vortala.com and 22% (8 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Doc.vortala.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 kB (1%)

Content Size

331.2 kB

After Optimization

328.5 kB

  • Images
  • JavaScript

In fact, the total size of Davidstarrchiropractic.com main page is 331.2 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. 50% of websites need less resources to load. Javascripts take 179.7 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-1%

Potential reduce by 1.5 kB

  • Original 151.6 kB
  • After minification 150.0 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. Davidstarrchiropractic images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 179.7 kB
  • After minification 179.7 kB
  • After compression 178.5 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.

Requests Breakdown

Number of requests can be reduced by 14 (50%)

Requests Now

28

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davidstarrchiropractic. 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 as a result speed up the page load time.

Network Requests Diagram

davidstarrchiropractic.com

davidstarrchiropractic.com

51 ms

davidstarrchiropractic.com

davidstarrchiropractic.com

177 ms

www.davidstarrchiropractic.com

www.davidstarrchiropractic.com

214 ms

_style.css

_style.css

1037 ms

_script.js

_script.js

653 ms

js

js

128 ms

js

js

172 ms

embed

embed

304 ms

logo1.png

logo1.png

423 ms

dr-david-starr-redondo-beach-chiropractor.jpg

dr-david-starr-redondo-beach-chiropractor.jpg

478 ms

analytics.min.js

analytics.min.js

410 ms

widget.js

widget.js

147 ms

js

js

29 ms

gen_204

gen_204

45 ms

init_embed.js

init_embed.js

53 ms

pageview

pageview

810 ms

ga.js

ga.js

516 ms

js

js

377 ms

common.js

common.js

400 ms

util.js

util.js

426 ms

map.js

map.js

420 ms

overlay.js

overlay.js

355 ms

H019-headerdark.jpg

H019-headerdark.jpg

209 ms

_style.css

_style.css

336 ms

footerbar.jpg

footerbar.jpg

206 ms

social-sharing-18.png

social-sharing-18.png

205 ms

onion.js

onion.js

288 ms

search_impl.js

search_impl.js

288 ms

poppins-regular-webfont.woff

poppins-regular-webfont.woff

190 ms

poppins-bold-webfont.woff

poppins-bold-webfont.woff

188 ms

poppins-italic-webfont.woff

poppins-italic-webfont.woff

383 ms

analytics.js

analytics.js

146 ms

__utm.gif

__utm.gif

98 ms

__utm.gif

__utm.gif

83 ms

__utm.gif

__utm.gif

85 ms

openhand_8_8.cur

openhand_8_8.cur

181 ms

Accessibility Review

davidstarrchiropractic.com accessibility score

98

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

Best Practices

davidstarrchiropractic.com best practices score

75

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

SEO Factors

davidstarrchiropractic.com SEO score

91

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davidstarrchiropractic.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 Davidstarrchiropractic.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

davidstarrchiropractic.com

Open Graph description is not detected on the main page of Davidstarrchiropractic. 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: