Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

m.alibris.com

Alibris - Buy new and used books, textbooks, music and movies

Page Load Speed

291 ms in total

First Response

42 ms

Resources Loaded

165 ms

Page Rendered

84 ms

m.alibris.com screenshot

About Website

Click here to check amazing M Alibris content for United States. Otherwise, check out these important facts you probably never knew about m.alibris.com

Alibris is your source for new and used books, textbooks, music and movies. Alibris has been selling books, movies and music since 1997.

Visit m.alibris.com

Key Findings

We analyzed M.alibris.com page load time and found that the first response time was 42 ms and then it took 249 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

m.alibris.com performance score

0

Network Requests Diagram

m.alibris.com

42 ms

www.alibris.com

52 ms

v1

30 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

68 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original M.alibris.com, 50% (2 requests) were made to Alibris.com and 25% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (68 ms) relates to the external source Static.cloudflareinsights.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.3 kB (51%)

Content Size

785.6 kB

After Optimization

386.4 kB

In fact, the total size of M.alibris.com main page is 785.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 303.8 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 8.9 kB

  • Original 15.9 kB
  • After minification 15.9 kB
  • After compression 6.9 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. 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 8.9 kB or 56% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 278.0 kB
  • After minification 271.4 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. M Alibris images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 223.3 kB

  • Original 303.8 kB
  • After minification 230.8 kB
  • After compression 80.6 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 223.3 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 160.4 kB

  • Original 187.9 kB
  • After minification 184.3 kB
  • After compression 27.4 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. M.alibris.com needs all CSS files to be minified and compressed as it can save up to 160.4 kB or 85% of the original size.

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 M Alibris. According to our analytics all requests are already optimized.

SEO Factors

m.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 M.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 M.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 M 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: