Tools & Wizards About Us
tagusbooks.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tagusbooks.com

Los mejores eBooks | Casa del Libro

Page Load Speed

2.1 sec in total

First Response

335 ms

Resources Loaded

1.7 sec

Page Rendered

65 ms

tagusbooks.com screenshot

About Website

Welcome to tagusbooks.com homepage info - get ready to check Tagusbooks best content for Spain right away, or after learning these important things about tagusbooks.com

Descubre los eBooks online más baratos o al MEJOR PRECIO: más vendidos, novedades y más esperados, en Casa del Libro.

Visit tagusbooks.com

Key Findings

We analyzed Tagusbooks.com page load time and found that the first response time was 335 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

tagusbooks.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

tagusbooks.com

335 ms

ebooks

368 ms

ON%20BOLSILLO%20VERANO%202024_180x256.webp

396 ms

9788408290049.webp

435 ms

9788410138407.webp

444 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tagusbooks.com, 14% (22 requests) were made to Imagessl.casadellibro.com and 13% (20 requests) were made to Staticsni.casadellibro.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Imagessl8.casadellibro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (72%)

Content Size

1.5 MB

After Optimization

408.5 kB

  • HTML
  • Images

In fact, the total size of Tagusbooks.com main page is 1.5 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. 70% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 1.0 MB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 151.9 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 1.0 MB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 8.8 kB

  • Original 265.3 kB
  • After minification 256.6 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. Tagusbooks images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 25 (17%)

Requests Now

151

After Optimization

126

  • Images
  • JavaScript

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tagusbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tagusbooks.com

tagusbooks.com

335 ms

ebooks

ebooks

368 ms

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CDL-LogoSecundario-RGB.svg

CDL-LogoSecundario-RGB.svg

218 ms

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ico_usuario.svg

251 ms

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ico_cesta.svg

250 ms

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ico_lupa.svg

255 ms

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255 ms

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250 ms

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Accessibility Review

tagusbooks.com accessibility score

82

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tagusbooks.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tagusbooks.com SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tagusbooks.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Tagusbooks.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

tagusbooks.com

Open Graph data is detected on the main page of Tagusbooks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: