Access dentability.co.uk. Dentability

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value18.4 s

3/100

10%

dentability.co.uk

568 ms

style.min.css

239 ms

normalize.css

157 ms

style.css

233 ms

conditionizr-4.3.0.min.js

159 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 27% of them (31 requests) were addressed to the original Dentability.co.uk, 40% (46 requests) were made to Ajax.googleapis.com and 24% (28 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (568 ms) belongs to the original domain Dentability.co.uk.

Content Size

2.1 MB

After Optimization

1.5 MB

In fact, the total size of Dentability.co.uk main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 951.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.6 kB

Original 37.2 kB
After minification 35.9 kB
After compression 8.6 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 28.6 kB or 77% of the original size.

Image Optimization

-26%

Potential reduce by 238.9 kB

Original 928.2 kB
After minification 689.2 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, Dentability needs image optimization as it can save up to 238.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 169.7 kB

Original 951.5 kB
After minification 949.3 kB
After compression 781.8 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 169.7 kB or 18% of the original size.

CSS Optimization

-85%

Potential reduce by 148.7 kB

Original 174.6 kB
After minification 154.3 kB
After compression 25.9 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. Dentability.co.uk needs all CSS files to be minified and compressed as it can save up to 148.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dentability. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 12 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

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

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 Dentability.co.uk 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 Dentability.co.uk 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

dentability.co.uk

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

Dentability

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

dentability.co.uk

style.min.css

normalize.css

style.css

conditionizr-4.3.0.min.js

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

dentability.co.uk

style.min.css

normalize.css

style.css

conditionizr-4.3.0.min.js

modernizr-2.7.1.min.js

jquery.min.js

jquery-migrate.min.js

scripts.js

claro.css

reset.css

newsite.css

grid_24.css

superfish.css

api.js

dojo.xd.js

style.css

jquery.js

wowslider.js

script.js

recaptcha__en.js

Roller.xd.js

_Widget.xd.js

Button.xd.js

Dialog.xd.js

ga.js

css

_base.xd.js

__utm.gif

focus.xd.js

manager.xd.js

place.xd.js

popup.xd.js

scroll.xd.js

sniff.xd.js

typematic.xd.js

wai.xd.js

window.xd.js

window.xd.js

AdapterRegistry.xd.js

uacss.xd.js

_FormWidget.xd.js

_Container.xd.js