Tools & Wizards About Us
dietwisebook.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dietwisebook.com

Prof. Keith Scott-Mumby's Diet Wise Book: The Truth About Food and Health

Page Load Speed

2.4 sec in total

First Response

152 ms

Resources Loaded

412 ms

Page Rendered

1.8 sec

dietwisebook.com screenshot

About Website

Welcome to dietwisebook.com homepage info - get ready to check Diet Wise Book best content for United States right away, or after learning these important things about dietwisebook.com

The World's

Visit dietwisebook.com

Key Findings

We analyzed Dietwisebook.com page load time and found that the first response time was 152 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dietwisebook.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

dietwisebook.com

152 ms

AC_RunActiveContent.js

55 ms

PayPalDW.gif

145 ms

pixel.gif

152 ms

counter.js

10 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 85% of them (17 requests) were addressed to the original Dietwisebook.com, 5% (1 request) were made to Paypalobjects.com and 5% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (237 ms) belongs to the original domain Dietwisebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.5 kB (10%)

Content Size

490.8 kB

After Optimization

441.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dietwisebook.com main page is 490.8 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. 20% of websites need less resources to load. Images take 419.0 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 35.0 kB

  • Original 53.4 kB
  • After minification 49.6 kB
  • After compression 18.3 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 35.0 kB or 66% of the original size.

Image Optimization

-3%

Potential reduce by 10.6 kB

  • Original 419.0 kB
  • After minification 408.5 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. Diet Wise Book images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 3.9 kB

  • Original 18.3 kB
  • After minification 17.5 kB
  • After compression 14.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.9 kB or 21% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diet Wise Book. According to our analytics all requests are already optimized.

Network Requests Diagram

dietwisebook.com

dietwisebook.com

152 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

55 ms

PayPalDW.gif

PayPalDW.gif

145 ms

pixel.gif

pixel.gif

152 ms

counter.js

counter.js

10 ms

dw_greengrad.gif

dw_greengrad.gif

57 ms

chairback2small.png

chairback2small.png

161 ms

beata.jpg

beata.jpg

117 ms

buyDWbutton.gif

buyDWbutton.gif

65 ms

mcwhinnie1.jpg

mcwhinnie1.jpg

135 ms

mcwhinnie2.jpg

mcwhinnie2.jpg

114 ms

angela.gif

angela.gif

159 ms

orange_drunk.gif

orange_drunk.gif

142 ms

orangejuice.gif

orangejuice.gif

234 ms

DWfinal.jpg

DWfinal.jpg

237 ms

adryenn.jpg

adryenn.jpg

231 ms

orderbutton2.gif

orderbutton2.gif

234 ms

DietWiseDigitalBuy.jpg

DietWiseDigitalBuy.jpg

235 ms

RedPS.jpg

RedPS.jpg

235 ms

t.php

t.php

150 ms

Accessibility Review

dietwisebook.com accessibility score

90

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

dietwisebook.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dietwisebook.com SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dietwisebook.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 Dietwisebook.com 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

dietwisebook.com

Open Graph description is not detected on the main page of Diet Wise Book. 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: