Tools & Wizards About Us

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

orthodontistrwc.com

Orthodontist Redwood City | Invisalign Braces | Invisalign Cost | Yang Orthodontics

Page Load Speed

2.7 sec in total

First Response

176 ms

Resources Loaded

1.8 sec

Page Rendered

705 ms

About Website

Visit orthodontistrwc.com now to see the best up-to-date Orthodontist Rwc content and also check out these interesting facts you probably never knew about orthodontistrwc.com

Dr. Stephen Yang is a Redwood City orthodontist specializing in Invisalign Braces, Clear Braces, Expanders for patients in San Carlos, Belmont, Menlo Park.

Visit orthodontistrwc.com

Key Findings

We analyzed Orthodontistrwc.com page load time and found that the first response time was 176 ms and then it took 2.5 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

orthodontistrwc.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

orthodontistrwc.com

176 ms

orthodontistrwc.com

388 ms

jquery.min.js

296 ms

jquery-migrate.min.js

14 ms

contact-button.js

403 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Orthodontistrwc.com, 2% (1 request) were made to Google.com and 2% (1 request) were made to Cdn.livechatinc.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Orthodontistrwc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.4 kB (30%)

Content Size

1.0 MB

After Optimization

709.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Orthodontistrwc.com main page is 1.0 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. 50% of websites need less resources to load. Javascripts take 394.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 306.9 kB

  • Original 363.5 kB
  • After minification 356.9 kB
  • After compression 56.6 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 306.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 237 B

  • Original 262.3 kB
  • After minification 262.1 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. Orthodontist Rwc images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 394.4 kB
  • After minification 394.4 kB
  • After compression 391.2 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.

Requests Breakdown

Number of requests can be reduced by 32 (71%)

Requests Now

45

After Optimization

13

  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Orthodontist Rwc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

orthodontistrwc.com accessibility score

94

Accessibility Issues

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.

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

orthodontistrwc.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

orthodontistrwc.com SEO score

83

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 Orthodontistrwc.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 Orthodontistrwc.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 Orthodontist Rwc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: