Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

robertsoferdds.com

New York Dentist, Dr. Robert Sofer, New York NY 10019 - Welcome

Page Load Speed

970 ms in total

First Response

33 ms

Resources Loaded

786 ms

Page Rendered

151 ms

robertsoferdds.com screenshot

About Website

Welcome to robertsoferdds.com homepage info - get ready to check Robert Sofer Dds best content right away, or after learning these important things about robertsoferdds.com

Contact Dr. Robert Sofer for your New York dentist, New York family dentist, and New York cosmetic dentist needs.

Visit robertsoferdds.com

Key Findings

We analyzed Robertsoferdds.com page load time and found that the first response time was 33 ms and then it took 937 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

robertsoferdds.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

robertsoferdds.com

33 ms

www.robertsoferdds.com

359 ms

runtime.js

112 ms

jquery.js

17 ms

jquery_ujs.js

27 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 74% of them (34 requests) were addressed to the original Robertsoferdds.com, 9% (4 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (359 ms) belongs to the original domain Robertsoferdds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.1 kB (36%)

Content Size

1.1 MB

After Optimization

672.5 kB

In fact, the total size of Robertsoferdds.com main page is 1.1 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. 60% of websites need less resources to load. Javascripts take 700.1 kB which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 96.9 kB

  • Original 221.2 kB
  • After minification 217.5 kB
  • After compression 124.3 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 96.9 kB or 44% of the original size.

Image Optimization

-30%

Potential reduce by 38.8 kB

  • Original 129.9 kB
  • After minification 91.2 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, Robert Sofer Dds needs image optimization as it can save up to 38.8 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 248.6 kB

  • Original 700.1 kB
  • After minification 574.5 kB
  • After compression 451.4 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 248.6 kB or 36% of the original size.

CSS Optimization

-13%

Potential reduce by 833 B

  • Original 6.4 kB
  • After minification 6.4 kB
  • After compression 5.5 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. Robertsoferdds.com needs all CSS files to be minified and compressed as it can save up to 833 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (70%)

Requests Now

44

After Optimization

13

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robert Sofer Dds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

robertsoferdds.com accessibility score

87

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

robertsoferdds.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

robertsoferdds.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robertsoferdds.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Robertsoferdds.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 description is not detected on the main page of Robert Sofer Dds. 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: