18.3 sec in total
340 ms
10.2 sec
7.7 sec
Click here to check amazing Campusbooks content for United States. Otherwise, check out these important facts you probably never knew about campusbooks.com
CampusBooks is a price comparison platform for textbooks. Check out the cheapest offers on used college books, the highest buyback prices online, and the best textbook rental deals.
Visit campusbooks.comWe analyzed Campusbooks.com page load time and found that the first response time was 340 ms and then it took 17.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
campusbooks.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value10.2 s
0/100
25%
Value6.8 s
35/100
10%
Value2,560 ms
4/100
30%
Value0.001
100/100
15%
Value12.5 s
14/100
10%
340 ms
62 ms
860 ms
315 ms
562 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 39% of them (19 requests) were addressed to the original Campusbooks.com, 22% (11 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Images-na.ssl-images-amazon.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Images-na.ssl-images-amazon.com.
Page size can be reduced by 734.4 kB (28%)
2.6 MB
1.9 MB
In fact, the total size of Campusbooks.com main page is 2.6 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 22.7 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. This page needs HTML code to be minified as it can gain 3.6 kB, which is 12% 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 22.7 kB or 73% of the original size.
Potential reduce by 114.4 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. Campusbooks images are well optimized though.
Potential reduce by 245.1 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 245.1 kB or 57% of the original size.
Potential reduce by 352.2 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. Campusbooks.com needs all CSS files to be minified and compressed as it can save up to 352.2 kB or 83% of the original size.
Number of requests can be reduced by 15 (44%)
34
19
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Campusbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
campusbooks.com
340 ms
www.campusbooks.com
62 ms
www.campusbooks.com
860 ms
css_POP9CVyyAwG88p6mf_mOdkfqP-OuuTHCb6DHa7RqWJI_usfXj8o1PzjksRotM3C9QreRGSPbQC_2MArCs9zGSuE.css
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562 ms
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644 ms
bootstrap.min.css
829 ms
css_CYj1Cj-KhQkb30v_eav1lrzgJ8dB6_K_Vy4LypLElC4_usfXj8o1PzjksRotM3C9QreRGSPbQC_2MArCs9zGSuE.css
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css
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bootstrap.min.js
632 ms
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fbevents.js
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logo.png
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buy.png
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sale.png
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analytics.js
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gtm.js
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dis.aspx
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campusbooks.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
campusbooks.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
Page has valid source maps
campusbooks.com 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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Campusbooks.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 Campusbooks.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.
campusbooks.com
Open Graph description is not detected on the main page of Campusbooks. 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: