Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tools.knovel.com

Interactive Equations - Knovel

Page Load Speed

3.5 sec in total

First Response

154 ms

Resources Loaded

3.1 sec

Page Rendered

227 ms

tools.knovel.com screenshot

About Website

Visit tools.knovel.com now to see the best up-to-date Tools Knovel content for United Kingdom and also check out these interesting facts you probably never knew about tools.knovel.com

Knovel Interactive Equations are equations and formulae, contributed by engineers from reliable, qualified sources with calculation examples and a built in equation editor.

Visit tools.knovel.com

Key Findings

We analyzed Tools.knovel.com page load time and found that the first response time was 154 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tools.knovel.com performance score

0

Network Requests Diagram

tools.knovel.com

154 ms

ie

9 ms

366 ms

satelliteLib-fc39442c28b4450cfe97b1632c80a23d518f29f0.js

182 ms

WebResource.axd

236 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Tools.knovel.com, 88% (76 requests) were made to App.knovel.com and 2% (2 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source App.knovel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.7 kB (66%)

Content Size

673.1 kB

After Optimization

230.4 kB

In fact, the total size of Tools.knovel.com main page is 673.1 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. Javascripts take 257.4 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 25.1 kB

  • Original 39.6 kB
  • After minification 34.4 kB
  • After compression 14.4 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 5.1 kB, which is 13% 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 25.1 kB or 63% of the original size.

Image Optimization

-49%

Potential reduce by 77.2 kB

  • Original 156.1 kB
  • After minification 78.8 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, Tools Knovel needs image optimization as it can save up to 77.2 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 165.5 kB

  • Original 257.4 kB
  • After minification 226.2 kB
  • After compression 91.9 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 165.5 kB or 64% of the original size.

CSS Optimization

-79%

Potential reduce by 174.8 kB

  • Original 220.0 kB
  • After minification 178.6 kB
  • After compression 45.2 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. Tools.knovel.com needs all CSS files to be minified and compressed as it can save up to 174.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (66%)

Requests Now

83

After Optimization

28

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tools Knovel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

SEO Factors

tools.knovel.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tools.knovel.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tools.knovel.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 Tools Knovel. 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: