Tools & Wizards About Us
harvardchiropractic.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

harvardchiropractic.com

Harvard Chiropractor, Ayer, Shirley, Littleton MA | Harvard Chiropractic

Page Load Speed

2.2 sec in total

First Response

38 ms

Resources Loaded

1.8 sec

Page Rendered

286 ms

harvardchiropractic.com screenshot

About Website

Click here to check amazing Harvard Chiropractic content. Otherwise, check out these important facts you probably never knew about harvardchiropractic.com

Harvard chiropractor Dr. Terry Anelons offers chiropractic care for your injuries, including massage therapy and Active Release Techniques, to get you feeling your best. Call Harvard Chiropractic toda...

Visit harvardchiropractic.com

Key Findings

We analyzed Harvardchiropractic.com page load time and found that the first response time was 38 ms and then it took 2.1 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

harvardchiropractic.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.358

30/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

harvardchiropractic.com

38 ms

harvardchiropractic.com

95 ms

www.harvardchiropractic.com

242 ms

_style.css

676 ms

_script.js

122 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Harvardchiropractic.com, 67% (26 requests) were made to Doc.vortala.com and 8% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (678 ms) relates to the external source Doc.vortala.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 778.8 kB (45%)

Content Size

1.7 MB

After Optimization

939.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Harvardchiropractic.com main page is 1.7 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. 45% of websites need less resources to load. CSS take 708.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 37.6 kB

  • Original 47.1 kB
  • After minification 41.7 kB
  • After compression 9.5 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 5.4 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 37.6 kB or 80% of the original size.

Image Optimization

-24%

Potential reduce by 167.4 kB

  • Original 699.9 kB
  • After minification 532.5 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, Harvard Chiropractic needs image optimization as it can save up to 167.4 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 740 B

  • Original 262.9 kB
  • After minification 262.9 kB
  • After compression 262.2 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

-81%

Potential reduce by 573.0 kB

  • Original 708.7 kB
  • After minification 708.5 kB
  • After compression 135.7 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. Harvardchiropractic.com needs all CSS files to be minified and compressed as it can save up to 573.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harvard Chiropractic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

harvardchiropractic.com

harvardchiropractic.com

38 ms

harvardchiropractic.com

harvardchiropractic.com

95 ms

www.harvardchiropractic.com

www.harvardchiropractic.com

242 ms

_style.css

_style.css

676 ms

_script.js

_script.js

122 ms

js

js

110 ms

analytics.min.js

analytics.min.js

42 ms

widget.js

widget.js

181 ms

ga.js

ga.js

26 ms

__utm.gif

__utm.gif

12 ms

gtm.js

gtm.js

137 ms

bgbody2.jpg

bgbody2.jpg

538 ms

appointment1.png

appointment1.png

235 ms

email.png

email.png

217 ms

_style.css

_style.css

577 ms

logo.png

logo.png

350 ms

meet_dr_terry.png

meet_dr_terry.png

418 ms

learn_more.png

learn_more.png

296 ms

meet_dr_mitchell-white-bg.png

meet_dr_mitchell-white-bg.png

292 ms

chiropractic.png

chiropractic.png

549 ms

contact_us2.png

contact_us2.png

573 ms

get_started.png

get_started.png

408 ms

welcome_image.jpg

welcome_image.jpg

548 ms

testimonials54.jpg

testimonials54.jpg

556 ms

social_gplus-2.png

social_gplus-2.png

545 ms

get_startedbtn.png

get_startedbtn.png

678 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

431 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

435 ms

ubuntu-m-webfont.woff

ubuntu-m-webfont.woff

436 ms

ubuntu-b-webfont.woff

ubuntu-b-webfont.woff

465 ms

librebaskerville-regular-webfont.woff

librebaskerville-regular-webfont.woff

448 ms

librebaskerville-bold-webfont.woff

librebaskerville-bold-webfont.woff

449 ms

social-sharing-18-2023.png

social-sharing-18-2023.png

441 ms

pageview

pageview

323 ms

widget_app_1709133652771.js

widget_app_1709133652771.js

23 ms

bg_direction_nav.png

bg_direction_nav.png

360 ms

js

js

83 ms

embed

embed

387 ms

js

js

51 ms

Accessibility Review

harvardchiropractic.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

harvardchiropractic.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

harvardchiropractic.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harvardchiropractic.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 Harvardchiropractic.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

harvardchiropractic.com

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