Access knoxwebdev.com.

Report Summary

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

knoxwebdev.com

226 ms

l

121 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Knoxwebdev.com and no external sources were called. The less responsive or slowest element that took the longest time to load (226 ms) belongs to the original domain Knoxwebdev.com.

Content Size

805.8 kB

After Optimization

617.8 kB

In fact, the total size of Knoxwebdev.com main page is 805.8 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. Images take 567.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 1.8 kB

Original 2.3 kB
After minification 2.0 kB
After compression 417 B

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 1.8 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 20.2 kB

Original 567.1 kB
After minification 546.9 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. Knoxwebdev images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 149.1 kB

Original 215.2 kB
After minification 195.1 kB
After compression 66.1 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 149.1 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 16.9 kB

Original 21.2 kB
After minification 15.5 kB
After compression 4.3 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. Knoxwebdev.com needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knoxwebdev. According to our analytics all requests are already optimized.

Accessibility Issues

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

Document doesn't have a <title> element

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Search Engine Optimization Advices

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

High

Document doesn't have a <title> element

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

High

robots.txt is not valid

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knoxwebdev.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Knoxwebdev.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

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