Tools & Wizards About Us
kwbell.biz screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kwbell.biz

Source inspection, first article inspection, quality system audits, vendor surveillance services [European supplier quality specialist Keith W Bell]

Page Load Speed

1.7 sec in total

First Response

284 ms

Resources Loaded

1.3 sec

Page Rendered

114 ms

kwbell.biz screenshot

About Website

Welcome to kwbell.biz homepage info - get ready to check Kw Bell best content right away, or after learning these important things about kwbell.biz

Keith Bell is an independent contractor specialising in supplier quality assurance services for clients in the space, aviation, defence and high reliability industries

Visit kwbell.biz

Key Findings

We analyzed Kwbell.biz page load time and found that the first response time was 284 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kwbell.biz performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

kwbell.biz

284 ms

www.kwbell.biz

322 ms

dLite.js

154 ms

master.js

184 ms

slimstat.js

218 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Kwbell.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (322 ms) belongs to the original domain Kwbell.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.1 kB (71%)

Content Size

52.1 kB

After Optimization

15.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kwbell.biz main page is 52.1 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. Only 5% of websites need less resources to load. CSS take 19.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.8 kB

  • Original 8.5 kB
  • After minification 7.6 kB
  • After compression 2.7 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 5.8 kB or 68% of the original size.

Image Optimization

-12%

Potential reduce by 761 B

  • Original 6.5 kB
  • After minification 5.7 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, Kw Bell needs image optimization as it can save up to 761 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 13.7 kB

  • Original 17.5 kB
  • After minification 11.7 kB
  • After compression 3.8 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 13.7 kB or 78% of the original size.

CSS Optimization

-86%

Potential reduce by 16.9 kB

  • Original 19.7 kB
  • After minification 7.4 kB
  • After compression 2.8 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. Kwbell.biz needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (33%)

Requests Now

15

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kw Bell. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

kwbell.biz

kwbell.biz

284 ms

www.kwbell.biz

www.kwbell.biz

322 ms

dLite.js

dLite.js

154 ms

master.js

master.js

184 ms

slimstat.js

slimstat.js

218 ms

screen.css

screen.css

177 ms

reset.css

reset.css

93 ms

base.css

base.css

92 ms

menus.css

menus.css

93 ms

js.stats.php

js.stats.php

190 ms

bg-body.png

bg-body.png

112 ms

bg-header.png

bg-header.png

110 ms

bg-wrapper.png

bg-wrapper.png

112 ms

bg-status-green.png

bg-status-green.png

111 ms

bg-nav.png

bg-nav.png

180 ms

icon-mobile.png

icon-mobile.png

190 ms

handheld.css

handheld.css

89 ms

print.css

print.css

90 ms

Accessibility Review

kwbell.biz accessibility score

100

Accessibility Issues

Best Practices

kwbell.biz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kwbell.biz SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kwbell.biz 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 Kwbell.biz main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kwbell.biz

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