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rolf.org screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

rolf.org

Dr. Ida Rolf Institute

Page Load Speed

2.5 sec in total

First Response

77 ms

Resources Loaded

1.4 sec

Page Rendered

1.1 sec

rolf.org screenshot

About Website

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

The Dr. Ida Rolf Institute is the headquarters and training school for Certified Rolfers. Discover Rolfing Structural Integration here.

Visit rolf.org

Key Findings

We analyzed Rolf.org page load time and found that the first response time was 77 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rolf.org performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

rolf.org

77 ms

rolf.org

349 ms

bootstrap.css

57 ms

jquery-ui-1.9.2.custom.min.css

74 ms

jquery.ui.potato.menu.css

75 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 61% of them (51 requests) were addressed to the original Rolf.org, 7% (6 requests) were made to Mms.rolf.org and 6% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (665 ms) relates to the external source Mms.rolf.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (11%)

Content Size

10.5 MB

After Optimization

9.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rolf.org main page is 10.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 74.0 kB

  • Original 91.2 kB
  • After minification 85.9 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. 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 74.0 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 1.0 MB

  • Original 9.9 MB
  • After minification 8.9 MB

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. Rolf images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 33.9 kB

  • Original 393.1 kB
  • After minification 393.1 kB
  • After compression 359.2 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.

CSS Optimization

-18%

Potential reduce by 10.6 kB

  • Original 60.4 kB
  • After minification 59.1 kB
  • After compression 49.7 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. Rolf.org needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (46%)

Requests Now

76

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rolf.org

rolf.org

77 ms

rolf.org

rolf.org

349 ms

bootstrap.css

bootstrap.css

57 ms

jquery-ui-1.9.2.custom.min.css

jquery-ui-1.9.2.custom.min.css

74 ms

jquery.ui.potato.menu.css

jquery.ui.potato.menu.css

75 ms

fullcalendar.css

fullcalendar.css

76 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

107 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

82 ms

jquery-ui-1.9.2.custom.min.js

jquery-ui-1.9.2.custom.min.js

123 ms

jquery.jpanelmenu.min.js

jquery.jpanelmenu.min.js

96 ms

fullcalendar.min.js

fullcalendar.min.js

151 ms

bootstrap.min.js

bootstrap.min.js

106 ms

_custom.js

_custom.js

123 ms

nivo-slider.css

nivo-slider.css

185 ms

itemSlider.js

itemSlider.js

149 ms

css2

css2

39 ms

MyFontsWebfontsKit.css

MyFontsWebfontsKit.css

161 ms

MyFontsWebfontsKit-Knockout.css

MyFontsWebfontsKit-Knockout.css

161 ms

app.css

app.css

161 ms

dev-styles.css

dev-styles.css

161 ms

style.css

style.css

160 ms

menu-project.css

menu-project.css

161 ms

api.js

api.js

44 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

26 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

11 ms

bootstrap-tabcollapse.js

bootstrap-tabcollapse.js

138 ms

js

js

58 ms

fullcalendar.print.css

fullcalendar.print.css

36 ms

fzi3sjo.css

fzi3sjo.css

81 ms

p.css

p.css

45 ms

recaptcha__en.js

recaptcha__en.js

244 ms

fbevents.js

fbevents.js

86 ms

search.svg

search.svg

69 ms

B0.049109001714746526.jpg

B0.049109001714746526.jpg

573 ms

B0.278842001715012707.jpg

B0.278842001715012707.jpg

572 ms

B0.736828001693400624.png

B0.736828001693400624.png

601 ms

B0.308566001706857490.png

B0.308566001706857490.png

595 ms

B0.261266001693336514.png

B0.261266001693336514.png

640 ms

B0.765855001693400677.png

B0.765855001693400677.png

665 ms

logo-r.svg

logo-r.svg

67 ms

DIRI_Home_Slider_Art_of_Rolfing_Mobile_05032024103118.PNG

DIRI_Home_Slider_Art_of_Rolfing_Mobile_05032024103118.PNG

351 ms

Amazon_Button.png

Amazon_Button.png

64 ms

MLBackground_02102023163356.PNG

MLBackground_02102023163356.PNG

64 ms

60105_10222020144611.jpg

60105_10222020144611.jpg

64 ms

29715_11142018231242.jpg

29715_11142018231242.jpg

222 ms

29717_11142018231435.jpg

29717_11142018231435.jpg

225 ms

29719_11142018231651.jpg

29719_11142018231651.jpg

223 ms

Balancing-the-Body_thumbnail_08312023100002.PNG

Balancing-the-Body_thumbnail_08312023100002.PNG

347 ms

29721_11142018232332.jpg

29721_11142018232332.jpg

402 ms

Student-and-Faculty-Reflections_thumbnail_08312023095444.PNG

Student-and-Faculty-Reflections_thumbnail_08312023095444.PNG

348 ms

Access-Media-Library_08312023095701.PNG

Access-Media-Library_08312023095701.PNG

345 ms

DIRI-Journal_Cover_NOV_2023_375x490px_01302024000122.JPG

DIRI-Journal_Cover_NOV_2023_375x490px_01302024000122.JPG

401 ms

DIRI_Journal_Cover_July_2023_Amazon_08082023005653.JPG

DIRI_Journal_Cover_July_2023_Amazon_08082023005653.JPG

402 ms

DIRI_Journal_Cover_March_2023_Amazon_1_04042023153121.JPG

DIRI_Journal_Cover_March_2023_Amazon_1_04042023153121.JPG

558 ms

DIRI_Journal_November_2022_COVER_12212022112640.JPG

DIRI_Journal_November_2022_COVER_12212022112640.JPG

453 ms

DIRI_Journal_Cover_July_2022_THUMBNAIL_WEB.png

DIRI_Journal_Cover_July_2022_THUMBNAIL_WEB.png

442 ms

85548_04262022153650.jpg

85548_04262022153650.jpg

593 ms

rolfing-teacher-training-students-06_03252024191842.JPG

rolfing-teacher-training-students-06_03252024191842.JPG

559 ms

Resource_Hub.png

Resource_Hub.png

560 ms

rolf-little-boy-logo.svg

rolf-little-boy-logo.svg

452 ms

Facebook.svg

Facebook.svg

561 ms

ig-icon.svg

ig-icon.svg

560 ms

Youtube.svg

Youtube.svg

563 ms

left-arrow.svg

left-arrow.svg

542 ms

right-arrow.svg

right-arrow.svg

544 ms

d

d

195 ms

d

d

200 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKebukDQ.ttf

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKebukDQ.ttf

323 ms

nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_naUbtY.ttf

nuFRD-vYSZviVYUb_rj3ij__anPXDTnCjmHKM4nYO7KN_naUbtY.ttf

338 ms

play-circle.svg

play-circle.svg

170 ms

bg-quote-1.png

bg-quote-1.png

340 ms

d

d

196 ms

d

d

196 ms

tracking.js

tracking.js

236 ms

sdk.js

sdk.js

170 ms

fallback

fallback

112 ms

js

js

95 ms

analytics.js

analytics.js

185 ms

sdk.js

sdk.js

27 ms

fallback__ltr.css

fallback__ltr.css

107 ms

css

css

40 ms

collect

collect

22 ms

logo_48.png

logo_48.png

16 ms

collect

collect

30 ms

Accessibility Review

rolf.org accessibility score

76

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

rolf.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rolf.org SEO score

68

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 Rolf.org 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 Rolf.org 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

rolf.org

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