Tools & Wizards About Us
secure.booklocker.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

secure.booklocker.com

BookLocker.com - Your Online Bookstore For The Unique, Eclectic and Different

Page Load Speed

891 ms in total

First Response

45 ms

Resources Loaded

410 ms

Page Rendered

436 ms

secure.booklocker.com screenshot

About Website

Welcome to secure.booklocker.com homepage info - get ready to check Secure Book Locker best content for United States right away, or after learning these important things about secure.booklocker.com

Booklocker.com is an online bookstore that sells print and ebooks on all subjects - from everyday to unusual and eclectic - by new authors, many of which have never been published before.

Visit secure.booklocker.com

Key Findings

We analyzed Secure.booklocker.com page load time and found that the first response time was 45 ms and then it took 846 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

secure.booklocker.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

secure.booklocker.com

45 ms

secure.booklocker.com

76 ms

booklocker.com

119 ms

bl-home-page.css

45 ms

booklockercom-header-650x416.jpg

74 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Secure.booklocker.com, 81% (22 requests) were made to Assets.booklocker.com and 11% (3 requests) were made to Booklocker.com. The less responsive or slowest element that took the longest time to load (157 ms) relates to the external source Assets.booklocker.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.0 kB (13%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Secure.booklocker.com main page is 1.6 MB. 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 44.2 kB

  • Original 52.6 kB
  • After minification 47.7 kB
  • After compression 8.4 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. 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 44.2 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 162.1 kB

  • Original 1.6 MB
  • After minification 1.4 MB

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. Secure Book Locker images are well optimized though.

CSS Optimization

-70%

Potential reduce by 1.7 kB

  • Original 2.5 kB
  • After minification 1.9 kB
  • After compression 747 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. Secure.booklocker.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • CSS

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

Network Requests Diagram

secure.booklocker.com

secure.booklocker.com

45 ms

secure.booklocker.com

secure.booklocker.com

76 ms

booklocker.com

booklocker.com

119 ms

bl-home-page.css

bl-home-page.css

45 ms

booklockercom-header-650x416.jpg

booklockercom-header-650x416.jpg

74 ms

13408cvr.jpg

13408cvr.jpg

95 ms

13375cvr.jpg

13375cvr.jpg

99 ms

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13406cvr.jpg

101 ms

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9730cvr.jpg

103 ms

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105 ms

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13404cvr.jpg

107 ms

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13394cvr.jpg

118 ms

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13353cvr.jpg

111 ms

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11562cvr.jpg

125 ms

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9259cvr.jpg

127 ms

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133 ms

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13379cvr.jpg

109 ms

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13167cvr.jpg

126 ms

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8371cvr.jpg

133 ms

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135 ms

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139 ms

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131 ms

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149 ms

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155 ms

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144 ms

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157 ms

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13392cvr.jpg

151 ms

Accessibility Review

secure.booklocker.com accessibility score

82

Accessibility Issues

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

secure.booklocker.com best practices score

83

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

SEO Factors

secure.booklocker.com SEO score

69

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 Secure.booklocker.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 Secure.booklocker.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

secure.booklocker.com

Open Graph description is not detected on the main page of Secure Book Locker. 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: