Tools & Wizards About Us
nancello.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nancello.com

Nan Kemberling, Atlanta Cellist - Nan Kemberling, cello

Page Load Speed

1.4 sec in total

First Response

154 ms

Resources Loaded

1.1 sec

Page Rendered

187 ms

nancello.com screenshot

About Website

Click here to check amazing Nan Cello content for United States. Otherwise, check out these important facts you probably never knew about nancello.com

Nan Kemberling is a cellist, cello teacher, and coach in Atlanta, GA. She is available for performances, private lessons and masterclasses, and clinics on performance anxiety and ergonomic cello techn...

Visit nancello.com

Key Findings

We analyzed Nancello.com page load time and found that the first response time was 154 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

nancello.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value3,550 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.383

27/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

nancello.com

154 ms

www.nancello.com

207 ms

analytics.js

12 ms

sites.css

12 ms

fancybox.css

32 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 32% of them (16 requests) were addressed to the original Nancello.com, 22% (11 requests) were made to Cdn2.editmysite.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain Nancello.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 899.9 kB (50%)

Content Size

1.8 MB

After Optimization

908.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nancello.com main page is 1.8 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. Only a small number of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.8 kB

  • Original 38.0 kB
  • After minification 36.8 kB
  • After compression 9.2 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 28.8 kB or 76% of the original size.

Image Optimization

-16%

Potential reduce by 31.0 kB

  • Original 198.1 kB
  • After minification 167.1 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. Obviously, Nan Cello needs image optimization as it can save up to 31.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 657.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 637.4 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 657.8 kB or 51% of the original size.

CSS Optimization

-66%

Potential reduce by 182.2 kB

  • Original 277.2 kB
  • After minification 276.2 kB
  • After compression 95.0 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. Nancello.com needs all CSS files to be minified and compressed as it can save up to 182.2 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (55%)

Requests Now

42

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nan Cello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nancello.com

nancello.com

154 ms

www.nancello.com

www.nancello.com

207 ms

analytics.js

analytics.js

12 ms

sites.css

sites.css

12 ms

fancybox.css

fancybox.css

32 ms

main_style.css

main_style.css

107 ms

font.css

font.css

33 ms

templateArtifacts.js

templateArtifacts.js

123 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

44 ms

stl.js

stl.js

32 ms

main.js

main.js

33 ms

stl.js

stl.js

32 ms

Login.ashx

Login.ashx

84 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

38 ms

collect

collect

33 ms

js

js

115 ms

Login.ashx

Login.ashx

117 ms

lead-form.js

lead-form.js

23 ms

footer-bg.png

footer-bg.png

205 ms

1377277012.png

1377277012.png

40 ms

social-icons.png

social-icons.png

181 ms

nav-separator.png

nav-separator.png

181 ms

banner-wrapper.png

banner-wrapper.png

488 ms

c-courtneylindbergphotography-022023-01103.jpg

c-courtneylindbergphotography-022023-01103.jpg

41 ms

button-highlight.png

button-highlight.png

380 ms

9865997.png

9865997.png

105 ms

4574625_orig.png

4574625_orig.png

172 ms

button-large-highlight.png

button-large-highlight.png

487 ms

img-06edee77625f-1.jpeg

img-06edee77625f-1.jpeg

222 ms

pano-2-small.jpg

pano-2-small.jpg

222 ms

lead-form-container.css

lead-form-container.css

15 ms

Widget.ashx

Widget.ashx

36 ms

-mVrPxpgIAY

-mVrPxpgIAY

157 ms

css

css

28 ms

like.php

like.php

391 ms

regular.woff

regular.woff

66 ms

bold.woff

bold.woff

66 ms

ga.js

ga.js

39 ms

snowday262.js

snowday262.js

35 ms

www-player.css

www-player.css

21 ms

www-embed-player.js

www-embed-player.js

40 ms

base.js

base.js

64 ms

ad_status.js

ad_status.js

155 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

121 ms

embed.js

embed.js

43 ms

5_XuFSvudYy.js

5_XuFSvudYy.js

48 ms

FEppCFCt76d.png

FEppCFCt76d.png

57 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

38 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

38 ms

id

id

18 ms

Accessibility Review

nancello.com accessibility score

90

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

nancello.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

High

Missing source maps for large first-party JavaScript

SEO Factors

nancello.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

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 Nancello.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 Nancello.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

nancello.com

Open Graph data is detected on the main page of Nan Cello. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: