Tools & Wizards About Us
libroworld.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

libroworld.com

Books, Audiobooks, Calendars & Music - LibroWorld.com

Page Load Speed

2.2 sec in total

First Response

93 ms

Resources Loaded

1.6 sec

Page Rendered

414 ms

libroworld.com screenshot

About Website

Click here to check amazing Libro World content for United States. Otherwise, check out these important facts you probably never knew about libroworld.com

Millions of books to choose from on LibroWorld. Free shipping. Faster Delivery. Payment Protection. Easy Returns.

Visit libroworld.com

Key Findings

We analyzed Libroworld.com page load time and found that the first response time was 93 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

libroworld.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

libroworld.com

93 ms

libroworld.com

84 ms

www.libroworld.com

364 ms

gtm.js

121 ms

tp.widget.bootstrap.min.js

84 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 5% of them (4 requests) were addressed to the original Libroworld.com, 57% (45 requests) were made to Cdn11.bigcommerce.com and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (639 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.3 kB (17%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Libroworld.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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 125.0 kB

  • Original 148.1 kB
  • After minification 133.7 kB
  • After compression 23.1 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 125.0 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.8 MB
  • After minification 1.8 MB

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. Libro World images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 321.3 kB

  • Original 650.2 kB
  • After minification 650.2 kB
  • After compression 328.9 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 321.3 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

71

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libro World. 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 as a result speed up the page load time.

Network Requests Diagram

libroworld.com

libroworld.com

93 ms

libroworld.com

libroworld.com

84 ms

www.libroworld.com

www.libroworld.com

364 ms

gtm.js

gtm.js

121 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

84 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

486 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

118 ms

css

css

119 ms

theme-bundle.font.js

theme-bundle.font.js

94 ms

theme-52939680-f707-013c-72a0-46f7363fb5a9.css

theme-52939680-f707-013c-72a0-46f7363fb5a9.css

106 ms

google_analytics4-713b0679de97617cc4e76fe4e93785e694e91683.js

google_analytics4-713b0679de97617cc4e76fe4e93785e694e91683.js

93 ms

js

js

370 ms

loader.js

loader.js

116 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

90 ms

gibnfyxosi.js

gibnfyxosi.js

87 ms

adsbygoogle.js

adsbygoogle.js

370 ms

yhcGe3Ntlbiq6jYHWMooxg

yhcGe3Ntlbiq6jYHWMooxg

91 ms

index.js

index.js

158 ms

theme-bundle.main.js

theme-bundle.main.js

114 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

154 ms

visitor_stencil.js

visitor_stencil.js

155 ms

bigcommerce_tracking.js

bigcommerce_tracking.js

84 ms

fbevents.js

fbevents.js

251 ms

core.js

core.js

423 ms

tp.min.js

tp.min.js

435 ms

libroworld-logo_1705476035__56063.original.png

libroworld-logo_1705476035__56063.original.png

184 ms

home_page_best_seller_optimized.jpg

home_page_best_seller_optimized.jpg

184 ms

9781982185824-94812.jpg

9781982185824-94812.jpg

182 ms

41izypoflkl-00659.jpg

41izypoflkl-00659.jpg

182 ms

41yi0jbihvl-56356.jpg

41yi0jbihvl-56356.jpg

183 ms

9780143111641-03956.jpg

9780143111641-03956.jpg

252 ms

9781250832375-63879.jpg

9781250832375-63879.jpg

252 ms

51fditout8l-34514.jpg

51fditout8l-34514.jpg

252 ms

9781398400870-85692.jpg

9781398400870-85692.jpg

252 ms

51p0pdajr0l-85264.jpg

51p0pdajr0l-85264.jpg

252 ms

9780063144330-97540.jpg

9780063144330-97540.jpg

253 ms

9780374157357-37236.jpg

9780374157357-37236.jpg

391 ms

51jfvjfhykl-18854.jpg

51jfvjfhykl-18854.jpg

395 ms

51zmgelyjdl-12550.jpg

51zmgelyjdl-12550.jpg

407 ms

41ttmw8ma8l-73214.jpg

41ttmw8ma8l-73214.jpg

407 ms

9780578564845-49576.jpg

9780578564845-49576.jpg

394 ms

9780645076127-82815.jpg

9780645076127-82815.jpg

407 ms

9781736419700-45831.jpg

9781736419700-45831.jpg

474 ms

9781664225626-89502.jpg

9781664225626-89502.jpg

493 ms

9781665703291-70249.jpg

9781665703291-70249.jpg

544 ms

9781643788098-63540.jpg

9781643788098-63540.jpg

504 ms

51cavhipksl-83399.jpg

51cavhipksl-83399.jpg

505 ms

41ivtm-c93l-78388.jpg

41ivtm-c93l-78388.jpg

505 ms

41xvmbqbrol-12170.jpg

41xvmbqbrol-12170.jpg

506 ms

51gxroiig7l-80707.jpg

51gxroiig7l-80707.jpg

545 ms

51sfa3nufjl-33474.jpg

51sfa3nufjl-33474.jpg

566 ms

61lip7ez1fl-55444.jpg

61lip7ez1fl-55444.jpg

568 ms

61brnqh18zl-92696.jpg

61brnqh18zl-92696.jpg

567 ms

9781977842381-46418.jpg

9781977842381-46418.jpg

564 ms

9780593230572-22212.jpg

9780593230572-22212.jpg

566 ms

9781940772905-68240.jpg

9781940772905-68240.jpg

566 ms

9781604698497-32876.jpg

9781604698497-32876.jpg

570 ms

9781802449167-70001.jpg

9781802449167-70001.jpg

571 ms

9789464071009-12512.jpg

9789464071009-12512.jpg

582 ms

9781671146983-79322.jpg

9781671146983-79322.jpg

584 ms

js

js

211 ms

js

js

346 ms

bat.js

bat.js

437 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

404 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

423 ms

7cHqv4kjgoGqM7E3t-4s51oq.woff

7cHqv4kjgoGqM7E3t-4s51oq.woff

474 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVspcBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVspcBO5Xo.woff

475 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xo.woff

475 ms

slotcar_library.js

slotcar_library.js

267 ms

show_ads_impl.js

show_ads_impl.js

639 ms

61qbzm26pel-25484.jpg

61qbzm26pel-25484.jpg

409 ms

9781709944895-18829.jpg

9781709944895-18829.jpg

406 ms

index.php

index.php

157 ms

main.2bdc3040.js

main.2bdc3040.js

244 ms

118 ms

nobot

nobot

79 ms

63 ms

66 ms

31 ms

Accessibility Review

libroworld.com accessibility score

85

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

libroworld.com best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

libroworld.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libroworld.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 Libroworld.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

libroworld.com

Open Graph description is not detected on the main page of Libro World. 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: