Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

library.alibris.com

Alibris for Libraries: Out-of-Print Books, New & Used Books

Page Load Speed

177 ms in total

First Response

31 ms

Resources Loaded

145 ms

Page Rendered

1 ms

library.alibris.com screenshot

About Website

Visit library.alibris.com now to see the best up-to-date Library Alibris content for United States and also check out these interesting facts you probably never knew about library.alibris.com

Alibris for Libraries is the leading library service for older in-print and out-of-print books, retrospective collecting, and replacement project management

Visit library.alibris.com

Key Findings

We analyzed Library.alibris.com page load time and found that the first response time was 31 ms and then it took 146 ms 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.

Performance Metrics

library.alibris.com performance score

0

Network Requests Diagram

library.alibris.com

31 ms

library.alibris.com

41 ms

v1

69 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

59 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original Library.alibris.com, 25% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (69 ms) belongs to the original domain Library.alibris.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.2 kB (48%)

Content Size

19.1 kB

After Optimization

9.9 kB

In fact, the total size of Library.alibris.com main page is 19.1 kB. This result falls within a big category (top 100 000) of medium weight web pages. Only a small number of websites need less resources to load. HTML takes 16.5 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 9.2 kB

  • Original 16.5 kB
  • After minification 16.5 kB
  • After compression 7.3 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 9.2 kB or 56% of the original size.

CSS Optimization

-1%

Potential reduce by 19 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.6 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. Library.alibris.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Alibris. According to our analytics all requests are already optimized.

SEO Factors

library.alibris.com 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 Library.alibris.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 Library.alibris.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

Open Graph description is not detected on the main page of Library Alibris. 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: