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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

books.apa.org

APA Books

Page Load Speed

904 ms in total

First Response

33 ms

Resources Loaded

649 ms

Page Rendered

222 ms

books.apa.org screenshot

About Website

Welcome to books.apa.org homepage info - get ready to check Books APA best content for United States right away, or after learning these important things about books.apa.org

APA publishes books to meet the needs of scholars, clinicians, researchers, and students in all areas of psychology. This site includes information about in-print, out-of-print, and electronic books, ...

Visit books.apa.org

Key Findings

We analyzed Books.apa.org page load time and found that the first response time was 33 ms and then it took 871 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

books.apa.org performance score

0

Network Requests Diagram

books

33 ms

50 ms

global2.css

56 ms

pubs.css

24 ms

css

29 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Books.apa.org, 20% (13 requests) were made to My.apa.org and 8% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (143 ms) relates to the external source Apa.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 472.5 kB (69%)

Content Size

685.0 kB

After Optimization

212.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Books.apa.org main page is 685.0 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. 50% of websites need less resources to load. Javascripts take 426.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.4 kB

  • Original 40.2 kB
  • After minification 36.2 kB
  • After compression 9.8 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 30.4 kB or 76% of the original size.

Image Optimization

-19%

Potential reduce by 4.4 kB

  • Original 23.7 kB
  • After minification 19.3 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, Books APA needs image optimization as it can save up to 4.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 276.7 kB

  • Original 426.1 kB
  • After minification 406.5 kB
  • After compression 149.5 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 276.7 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 161.0 kB

  • Original 195.0 kB
  • After minification 173.9 kB
  • After compression 34.0 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. Books.apa.org needs all CSS files to be minified and compressed as it can save up to 161.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (55%)

Requests Now

62

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books APA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

books

books

33 ms

50 ms

global2.css

global2.css

56 ms

pubs.css

pubs.css

24 ms

css

css

29 ms

modernizr.js

modernizr.js

29 ms

jquery.min.js

jquery.min.js

35 ms

jquery-ui.min.js

jquery-ui.min.js

96 ms

global.js

global.js

30 ms

overlay.css

overlay.css

13 ms

apaAuth.js

apaAuth.js

18 ms

ga169188.js

ga169188.js

9 ms

book.js

book.js

17 ms

rwd.css

rwd.css

133 ms

refreshsession.js

refreshsession.js

107 ms

gpt.js

gpt.js

109 ms

widgets.js

widgets.js

108 ms

gtm.js

gtm.js

113 ms

apaAuth.html

apaAuth.html

89 ms

cartFrame.html

cartFrame.html

90 ms

divider.png

divider.png

74 ms

shopping-cart.png

shopping-cart.png

78 ms

hd_bg.gif

hd_bg.gif

76 ms

logo.png

logo.png

78 ms

logo_small.png

logo_small.png

74 ms

btn-search.png

btn-search.png

76 ms

btn-topmenu.png

btn-topmenu.png

77 ms

search.png

search.png

79 ms

dotted_divider_vert.gif

dotted_divider_vert.gif

77 ms

email.gif

email.gif

78 ms

print.gif

print.gif

84 ms

local-open.png

local-open.png

84 ms

local-close.png

local-close.png

115 ms

link-caret.gif

link-caret.gif

117 ms

orange_square.gif

orange_square.gif

115 ms

icon-blog.gif

icon-blog.gif

118 ms

icon-twitter.gif

icon-twitter.gif

117 ms

icon-facebook.gif

icon-facebook.gif

118 ms

4317407-100.gif

4317407-100.gif

120 ms

4317353-100.gif

4317353-100.gif

122 ms

4317402-150_tcm7-193708.gif

4317402-150_tcm7-193708.gif

123 ms

4441020-150_tcm7-156490.gif

4441020-150_tcm7-156490.gif

143 ms

4317409-150_tcm7-196560.gif

4317409-150_tcm7-196560.gif

123 ms

icon-linkedin.gif

icon-linkedin.gif

119 ms

icon-google.png

icon-google.png

142 ms

icon-youtube.gif

icon-youtube.gif

142 ms

icon-feed.png

icon-feed.png

142 ms

go-orange.gif

go-orange.gif

141 ms

yahoo-ui-2.6.0-cookies-tabs-min.js

yahoo-ui-2.6.0-cookies-tabs-min.js

58 ms

jquery.min.js

jquery.min.js

66 ms

jquery.maskedinput-1.2.1.js

jquery.maskedinput-1.2.1.js

63 ms

rest.js

rest.js

63 ms

json2.js

json2.js

63 ms

pubads_impl_82.js

pubads_impl_82.js

75 ms

analytics.js

analytics.js

91 ms

json2.js

json2.js

46 ms

rest.js

rest.js

40 ms

container.html

container.html

44 ms

json2.js

json2.js

38 ms

linkid.js

linkid.js

19 ms

print.css

print.css

21 ms

collect

collect

24 ms

collect

collect

17 ms

collect

collect

20 ms

SEO Factors

books.apa.org SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Books.apa.org 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 Books.apa.org 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

books.apa.org

Open Graph data is detected on the main page of Books APA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: