Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

comprarebooksi.com

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Page Load Speed

5.4 sec in total

First Response

262 ms

Resources Loaded

4.9 sec

Page Rendered

313 ms

comprarebooksi.com screenshot

About Website

Visit comprarebooksi.com now to see the best up-to-date Comprarebooksi content and also check out these interesting facts you probably never knew about comprarebooksi.com

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Key Findings

We analyzed Comprarebooksi.com page load time and found that the first response time was 262 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

comprarebooksi.com performance score

0

Network Requests Diagram

comprarebooksi.com

262 ms

base.css

132 ms

style.css

154 ms

style.php

3380 ms

jquery.js

275 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 50% of them (42 requests) were addressed to the original Comprarebooksi.com, 14% (12 requests) were made to Apis.google.com and 5% (4 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Comprarebooksi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 410.2 kB (55%)

Content Size

751.2 kB

After Optimization

340.9 kB

In fact, the total size of Comprarebooksi.com main page is 751.2 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. 70% of websites need less resources to load. Javascripts take 440.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.8 kB

  • Original 47.2 kB
  • After minification 43.6 kB
  • After compression 10.4 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 36.8 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 11.7 kB

  • Original 163.3 kB
  • After minification 151.7 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. Comprarebooksi images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 276.8 kB

  • Original 440.1 kB
  • After minification 436.5 kB
  • After compression 163.3 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 276.8 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 84.9 kB

  • Original 100.5 kB
  • After minification 74.1 kB
  • After compression 15.6 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. Comprarebooksi.com needs all CSS files to be minified and compressed as it can save up to 84.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (56%)

Requests Now

80

After Optimization

35

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comprarebooksi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

SEO Factors

comprarebooksi.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comprarebooksi.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Comprarebooksi.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 Comprarebooksi. 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: