Tools & Wizards About Us
rockoffcenter.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rockoffcenter.com

Integrated Dermatology of Brookline: Dermatologists: Brookline, MA & Andover, MA

Page Load Speed

925 ms in total

First Response

48 ms

Resources Loaded

455 ms

Page Rendered

422 ms

rockoffcenter.com screenshot

About Website

Visit rockoffcenter.com now to see the best up-to-date Rockoffcenter content for United States and also check out these interesting facts you probably never knew about rockoffcenter.com

Trusted Dermatologists serving Brookline, MA & Andover, MA. Visit our website to book an appointment online: Integrated Dermatology of Brookline

Visit rockoffcenter.com

Key Findings

We analyzed Rockoffcenter.com page load time and found that the first response time was 48 ms and then it took 877 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

rockoffcenter.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

rockoffcenter.com

48 ms

www.brooklinederm.com

77 ms

practice.atomic.application.scss

118 ms

practice.application.js

106 ms

gtm.js

185 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Rockoffcenter.com, 33% (4 requests) were made to Sa1s3.patientpop.com and 25% (3 requests) were made to Brooklinederm.com. The less responsive or slowest element that took the longest time to load (185 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.8 kB (38%)

Content Size

232.5 kB

After Optimization

144.7 kB

  • HTML
  • Images

In fact, the total size of Rockoffcenter.com main page is 232.5 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. 30% of websites need less resources to load. Images take 133.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 81.7 kB

  • Original 98.9 kB
  • After minification 82.1 kB
  • After compression 17.2 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 16.8 kB, which is 17% 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 81.7 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 6.1 kB

  • Original 133.6 kB
  • After minification 127.6 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. Rockoffcenter images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockoffcenter. According to our analytics all requests are already optimized.

Network Requests Diagram

rockoffcenter.com

rockoffcenter.com

48 ms

www.brooklinederm.com

www.brooklinederm.com

77 ms

practice.atomic.application.scss

practice.atomic.application.scss

118 ms

practice.application.js

practice.application.js

106 ms

gtm.js

gtm.js

185 ms

2730040.jpg

2730040.jpg

134 ms

2043290.jpg

2043290.jpg

135 ms

2054329.jpg

2054329.jpg

133 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

26 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

30 ms

pp-font-awesome-atomic-subset.woff

pp-font-awesome-atomic-subset.woff

31 ms

OpenSans-Light-webfont.woff

OpenSans-Light-webfont.woff

56 ms

Accessibility Review

rockoffcenter.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

[id] attributes on active, focusable elements are not unique

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

rockoffcenter.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rockoffcenter.com SEO score

91

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 Rockoffcenter.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 Rockoffcenter.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

rockoffcenter.com

Open Graph description is not detected on the main page of Rockoffcenter. 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: