Tools & Wizards About Us
outboardbooks.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

outboardbooks.com

Original outboard product and service manuals for Johnson, Evinrude, Gale, and OMC

Page Load Speed

724 ms in total

First Response

134 ms

Resources Loaded

486 ms

Page Rendered

104 ms

outboardbooks.com screenshot

About Website

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

Ken Cook Co. sells Original Product Literature Supporting 1996 and Older Outboard Marine Corporation Products, limited supply of original printings of Johnson, Evinrude, Gale, and OMC manuals are stil...

Visit outboardbooks.com

Key Findings

We analyzed Outboardbooks.com page load time and found that the first response time was 134 ms and then it took 590 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

outboardbooks.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

outboardbooks.com

134 ms

bootstrap.min.css

34 ms

main.css

111 ms

shared.css

116 ms

jquery.min.js

45 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Outboardbooks.com, 12% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (148 ms) belongs to the original domain Outboardbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.5 kB (4%)

Content Size

204.5 kB

After Optimization

196.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Outboardbooks.com main page is 204.5 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. 15% of websites need less resources to load. Images take 196.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 4.9 kB

  • Original 7.1 kB
  • After minification 7.0 kB
  • After compression 2.2 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 4.9 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 196.5 kB
  • After minification 193.1 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. Outboard Books images are well optimized though.

CSS Optimization

-25%

Potential reduce by 240 B

  • Original 972 B
  • After minification 972 B
  • After compression 732 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. Outboardbooks.com needs all CSS files to be minified and compressed as it can save up to 240 B or 25% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Outboard Books. According to our analytics all requests are already optimized.

Network Requests Diagram

outboardbooks.com

outboardbooks.com

134 ms

bootstrap.min.css

bootstrap.min.css

34 ms

main.css

main.css

111 ms

shared.css

shared.css

116 ms

jquery.min.js

jquery.min.js

45 ms

bootstrap.min.js

bootstrap.min.js

53 ms

bkgd_blue.jpg

bkgd_blue.jpg

49 ms

headbkgd_blue.jpg

headbkgd_blue.jpg

48 ms

logoTran.gif

logoTran.gif

69 ms

header_bg.jpg

header_bg.jpg

94 ms

aslComp3_15.jpg

aslComp3_15.jpg

130 ms

bkgd_op.jpg

bkgd_op.jpg

75 ms

aslComp3_17.jpg

aslComp3_17.jpg

100 ms

aslComp3_18.jpg

aslComp3_18.jpg

104 ms

logo_3.gif

logo_3.gif

91 ms

page1_img1.jpg

page1_img1.jpg

103 ms

logo_4.gif

logo_4.gif

113 ms

page1_img2.jpg

page1_img2.jpg

130 ms

logo_1.gif

logo_1.gif

131 ms

page1_img3.jpg

page1_img3.jpg

130 ms

logo_2.gif

logo_2.gif

130 ms

page1_img4.jpg

page1_img4.jpg

134 ms

ken-cook-logo-color.png

ken-cook-logo-color.png

142 ms

kccbp.gif

kccbp.gif

143 ms

genuineparts.jpg

genuineparts.jpg

148 ms

Accessibility Review

outboardbooks.com accessibility score

79

Accessibility Issues

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

outboardbooks.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

outboardbooks.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Encoding

    ISO-8859-1

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

outboardbooks.com

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