Tools & Wizards About Us
1sanfranciscodentist.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

1sanfranciscodentist.com

Robert M. Walley, DDS | Cosmetic & General Dentistry | San Francisco

Page Load Speed

1.6 sec in total

First Response

208 ms

Resources Loaded

1.1 sec

Page Rendered

348 ms

1sanfranciscodentist.com screenshot

About Website

Click here to check amazing 1 San Francisco Dentist content. Otherwise, check out these important facts you probably never knew about 1sanfranciscodentist.com

Robert M. Walley, DDS is a dentist in the San Francisco area specializing in cosmetic dentistry and general dentistry. Call to schedule an appointment!

Visit 1sanfranciscodentist.com

Key Findings

We analyzed 1sanfranciscodentist.com page load time and found that the first response time was 208 ms and then it took 1.4 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. This domain responded with an error, which can significantly jeopardize 1sanfranciscodentist.com rating and web reputation

Performance Metrics

1sanfranciscodentist.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

www.1sanfranciscodentist.com

208 ms

cf.errors.css

12 ms

browser-bar.png

44 ms

cf-no-screenshot-error.png

48 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to 1sanfranciscodentist.com and no external sources were called. The less responsive or slowest element that took the longest time to load (208 ms) belongs to the original domain 1sanfranciscodentist.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 kB (23%)

Content Size

12.9 kB

After Optimization

10.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 1sanfranciscodentist.com main page is 12.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 4.5 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.9 kB

  • Original 4.5 kB
  • After minification 4.0 kB
  • After compression 1.6 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. This page needs HTML code to be minified as it can gain 474 B, which is 11% 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 2.9 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 3.9 kB
  • After minification 3.9 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. 1 San Francisco Dentist images are well optimized though.

CSS Optimization

-2%

Potential reduce by 73 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.5 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. 1sanfranciscodentist.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 San Francisco Dentist. According to our analytics all requests are already optimized.

Network Requests Diagram

www.1sanfranciscodentist.com

www.1sanfranciscodentist.com

208 ms

cf.errors.css

cf.errors.css

12 ms

browser-bar.png

browser-bar.png

44 ms

cf-no-screenshot-error.png

cf-no-screenshot-error.png

48 ms

Accessibility Review

1sanfranciscodentist.com accessibility score

96

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.

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

1sanfranciscodentist.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

1sanfranciscodentist.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 1sanfranciscodentist.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 1sanfranciscodentist.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

1sanfranciscodentist.com

Open Graph description is not detected on the main page of 1 San Francisco Dentist. 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: