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drsmithallergy.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

drsmithallergy.com

Dr Smith Allergy

Page Load Speed

809 ms in total

First Response

53 ms

Resources Loaded

319 ms

Page Rendered

437 ms

drsmithallergy.com screenshot

About Website

Welcome to drsmithallergy.com homepage info - get ready to check Dr Smith Allergy best content right away, or after learning these important things about drsmithallergy.com

Louisville area board certified Allergist specializing in detection and treatment of Asthma, Allergies, and Food Intolerance.

Visit drsmithallergy.com

Key Findings

We analyzed Drsmithallergy.com page load time and found that the first response time was 53 ms and then it took 756 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

drsmithallergy.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

drsmithallergy.com

53 ms

rs=w:1920,m

198 ms

platform.js

34 ms

script.js

125 ms

UX.4.37.7.js

58 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Drsmithallergy.com, 70% (7 requests) were made to Img1.wsimg.com and 10% (1 request) were made to Static.elfsight.com. The less responsive or slowest element that took the longest time to load (244 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.7 kB (38%)

Content Size

620.8 kB

After Optimization

386.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Drsmithallergy.com main page is 620.8 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. Only 10% of websites need less resources to load. Javascripts take 293.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.0 kB

  • Original 116.2 kB
  • After minification 116.2 kB
  • After compression 19.2 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 97.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 720 B

  • Original 210.8 kB
  • After minification 210.0 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. Dr Smith Allergy images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 137.0 kB

  • Original 293.8 kB
  • After minification 293.8 kB
  • After compression 156.8 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 137.0 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (56%)

Requests Now

9

After Optimization

4

  • Images
  • JavaScript

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Smith Allergy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

drsmithallergy.com

drsmithallergy.com

53 ms

rs=w:1920,m

rs=w:1920,m

198 ms

platform.js

platform.js

34 ms

script.js

script.js

125 ms

UX.4.37.7.js

UX.4.37.7.js

58 ms

script.js

script.js

141 ms

js

js

74 ms

ll

ll

244 ms

rs=w:400,cg:true

rs=w:400,cg:true

127 ms

scc-c2.min.js

scc-c2.min.js

26 ms

Accessibility Review

drsmithallergy.com accessibility score

97

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

drsmithallergy.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

drsmithallergy.com SEO score

90

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 Drsmithallergy.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 Drsmithallergy.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

drsmithallergy.com

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