1.3 sec in total
66 ms
772 ms
476 ms
Click here to check amazing Book Factory content. Otherwise, check out these important facts you probably never knew about bookfactory.org
Save money and time by ordering your laboratory notebooks, log books, blank books, journals and made-to-order books factory direct from BookFactory.
Visit bookfactory.orgWe analyzed Bookfactory.org page load time and found that the first response time was 66 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
bookfactory.org performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value9.0 s
1/100
25%
Value4.4 s
74/100
10%
Value10,870 ms
0/100
30%
Value0.005
100/100
15%
Value16.7 s
5/100
10%
66 ms
25 ms
6 ms
8 ms
29 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 68% of them (34 requests) were addressed to the original Bookfactory.org, 12% (6 requests) were made to Apis.google.com and 4% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (346 ms) relates to the external source Developers.google.com.
Page size can be reduced by 85.1 kB (15%)
581.4 kB
496.3 kB
In fact, the total size of Bookfactory.org main page is 581.4 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. 45% of websites need less resources to load. Images take 362.6 kB which makes up the majority of the site volume.
Potential reduce by 34.9 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.9 kB or 81% of the original size.
Potential reduce by 32.0 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. Book Factory images are well optimized though.
Potential reduce by 17.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 424 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. Bookfactory.org has all CSS files already compressed.
Number of requests can be reduced by 17 (37%)
46
29
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Factory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
bookfactory.org
66 ms
dropdown.vertical.css
25 ms
default.ultimate.css
6 ms
primary.css
8 ms
moo.js
29 ms
mootools_extra.js
25 ms
page_load.js
17 ms
conversion.js
74 ms
default.css
16 ms
helper.css
6 ms
dropdown.css
2 ms
analytics.js
65 ms
plusone.js
138 ms
bfhdr-background-gradiant.png
32 ms
DocumentingYourWorld.png
32 ms
bfhdr-signin-button.png
20 ms
bfhdr-cart-icon.png
26 ms
top_nav_menu_background.png
41 ms
contact_v07_r04.jpg
41 ms
go.png
40 ms
FaxOrderForm_v01.png
43 ms
BookFactory_Lab_Notebooks.png
50 ms
BookFactory_Log_Books.png
43 ms
BookFactory_Engineering_Notebooks.png
122 ms
BookFactory_Equipment_Log_Books.png
52 ms
BookFactory_Maintenance_Log_Books.png
46 ms
BookFactory_Technical_Lab_Books.png
118 ms
BookFactory_Equipment_Cleaning_Use.png
52 ms
BookFactory_Student_Lab_Notebook.png
118 ms
bbb-logo.gif
117 ms
Green-Business.gif
116 ms
veteran-owned.gif
117 ms
element.js
263 ms
collect
55 ms
cb=gapi.loaded_0
41 ms
cb=gapi.loaded_1
67 ms
fastbutton
50 ms
postmessageRelay
231 ms
nav-arrow-right.png
76 ms
Bookfactory-fortune-top-100.jpg
70 ms
customize-books-image.png
71 ms
find-out-how.png
69 ms
Customize-a-book.png
69 ms
developers.google.com
346 ms
59 ms
37 ms
87 ms
1832714284-postmessagerelay.js
56 ms
rpc:shindig_random.js
36 ms
cb=gapi.loaded_0
7 ms
bookfactory.org accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
bookfactory.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
bookfactory.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookfactory.org 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 Bookfactory.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.
bookfactory.org
Open Graph description is not detected on the main page of Book Factory. 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: