Tools & Wizards About Us
cddbooks.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

cddbooks.com

Crandall, Dostie & Douglass Books, Inc. - Home

Page Load Speed

2.4 sec in total

First Response

588 ms

Resources Loaded

1.7 sec

Page Rendered

112 ms

cddbooks.com screenshot

About Website

Click here to check amazing Cdd Books content. Otherwise, check out these important facts you probably never knew about cddbooks.com

Publisher of books on subjects of whiteness, white anti-racism, and white American culture in a multiracial context.

Visit cddbooks.com

Key Findings

We analyzed Cddbooks.com page load time and found that the first response time was 588 ms and then it took 1.8 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

cddbooks.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.4 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)

Value1.2 s

100/100

10%

Network Requests Diagram

cddbooks.com

588 ms

cddbooks.com

664 ms

CDDBstyle.css

68 ms

logo.gif

177 ms

Cover200wide_DeepDenial.jpg

199 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Cddbooks.com and no external sources were called. The less responsive or slowest element that took the longest time to load (664 ms) belongs to the original domain Cddbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.1 kB (13%)

Content Size

111.2 kB

After Optimization

97.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Cddbooks.com main page is 111.2 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. Images take 104.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 4.3 kB

  • Original 6.0 kB
  • After minification 5.6 kB
  • After compression 1.7 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 4.3 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 8.9 kB

  • Original 104.1 kB
  • After minification 95.2 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. Cdd Books images are well optimized though.

CSS Optimization

-78%

Potential reduce by 851 B

  • Original 1.1 kB
  • After minification 928 B
  • After compression 234 B

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. Cddbooks.com needs all CSS files to be minified and compressed as it can save up to 851 B or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdd Books. According to our analytics all requests are already optimized.

Network Requests Diagram

cddbooks.com

cddbooks.com

588 ms

cddbooks.com

cddbooks.com

664 ms

CDDBstyle.css

CDDBstyle.css

68 ms

logo.gif

logo.gif

177 ms

Cover200wide_DeepDenial.jpg

Cover200wide_DeepDenial.jpg

199 ms

Cover200wide_LivingInTheTension.jpg

Cover200wide_LivingInTheTension.jpg

330 ms

logo.gif

logo.gif

294 ms

Accessibility Review

cddbooks.com accessibility score

50

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.

Internationalization and localization

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

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cddbooks.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cddbooks.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Cddbooks.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 Cddbooks.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

cddbooks.com

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