Tools & Wizards About Us

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

drjsahdev.com

Cupertino, CA Dentist - Dr. J. Sahdev - General Dentist

Page Load Speed

1.6 sec in total

First Response

60 ms

Resources Loaded

1.1 sec

Page Rendered

394 ms

About Website

Click here to check amazing Dr J Sahdev content. Otherwise, check out these important facts you probably never knew about drjsahdev.com

Cupertino dentist, Dr. J. Sahdev is a local, trusted dental practice offering general and cosmetic dentistry, teeth whitening, implants, veneers & other dental care. Call today to make an appointment!

Visit drjsahdev.com

Key Findings

We analyzed Drjsahdev.com page load time and found that the first response time was 60 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

drjsahdev.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

drjsahdev.com

60 ms

drjsahdev.com

246 ms

www.drjsahdev.com

24 ms

www.drjsahdev.com

267 ms

3fa496c922dc309936da11e2fa34f7d9.opt-min.cr.css

35 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 43% of them (10 requests) were addressed to the original Drjsahdev.com, 26% (6 requests) were made to Cdcssl.ibsrv.net and 9% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (435 ms) relates to the external source Smbleads.ibsmb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.0 kB (38%)

Content Size

403.7 kB

After Optimization

249.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drjsahdev.com main page is 403.7 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. 45% of websites need less resources to load. Javascripts take 308.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.8 kB

  • Original 59.0 kB
  • After minification 40.6 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. This page needs HTML code to be minified as it can gain 18.4 kB, which is 31% 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 48.8 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 418 B

  • Original 10.9 kB
  • After minification 10.5 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. Dr J Sahdev images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 104.2 kB

  • Original 308.6 kB
  • After minification 308.6 kB
  • After compression 204.4 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 104.2 kB or 34% of the original size.

CSS Optimization

-2%

Potential reduce by 586 B

  • Original 25.2 kB
  • After minification 25.2 kB
  • After compression 24.6 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. Drjsahdev.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (41%)

Requests Now

17

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr J Sahdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

drjsahdev.com accessibility score

79

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

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

drjsahdev.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

drjsahdev.com SEO score

77

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

High

Image elements do not have [alt] attributes

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 Drjsahdev.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 Drjsahdev.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 Dr J Sahdev. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: