Access terencelewis.com. Terence Lewis Dance Academy

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

terencelewis.com

165 ms

www.terencelewis.com

149 ms

www.terencelewis.com

246 ms

bootstrap.min.css

176 ms

slick.css

220 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 85% of them (52 requests) were addressed to the original Terencelewis.com, 7% (4 requests) were made to Use.fontawesome.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Terencelewis.com.

Content Size

275.0 kB

After Optimization

172.2 kB

In fact, the total size of Terencelewis.com main page is 275.0 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. 40% of websites need less resources to load. HTML takes 114.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 101.3 kB

Original 114.2 kB
After minification 70.4 kB
After compression 12.9 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 43.8 kB, which is 38% 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 101.3 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 156 B

Original 43.1 kB
After minification 42.9 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. Terence Lewis images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 41 B

Original 77.6 kB
After minification 77.6 kB
After compression 77.5 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

-3%

Potential reduce by 1.2 kB

Original 40.1 kB
After minification 40.1 kB
After compression 38.9 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. Terencelewis.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Terence Lewis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

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 Terencelewis.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 Terencelewis.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

terencelewis.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Terence Lewis Dance Academy | Online Dance Class Training

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

terencelewis.com

www.terencelewis.com

www.terencelewis.com

bootstrap.min.css

slick.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

terencelewis.com

www.terencelewis.com

www.terencelewis.com

bootstrap.min.css

slick.css

slick-theme.css

main.css

js

jquery.min.js

bootstrap.min.js

jquery.fancybox.min.js

slick.min.js

email-decode.min.js

css

hqdefault.jpg

fb_icon.png

insta_icon.png

youtube_icon.png

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call-icon.png

banner-bg.webp

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YMP-Banner-800.webp

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terence-lewis-online-contemporary-dance-courses.webp

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