Tools & Wizards About Us
textbooks.cx screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

textbooks.cx

textbooks.cx - This website is for sale! - textbooks Resources and Information.

Page Load Speed

6.2 sec in total

First Response

1.2 sec

Resources Loaded

4.6 sec

Page Rendered

432 ms

textbooks.cx screenshot

About Website

Visit textbooks.cx now to see the best up-to-date Textbooks content for Algeria and also check out these interesting facts you probably never knew about textbooks.cx

This website is for sale! textbooks.cx is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, textbooks.cx has ...

Visit textbooks.cx

Key Findings

We analyzed Textbooks.cx page load time and found that the first response time was 1.2 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

textbooks.cx performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

redbooks.biz

1180 ms

wc-square-cart-checkout-blocks.min.css

59 ms

style.min.css

149 ms

styles.css

70 ms

woocommerce-layout.css

64 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Textbooks.cx, 11% (11 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Redbooks.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 153.1 kB (13%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Textbooks.cx main page is 1.2 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 503.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 148.6 kB

  • Original 181.5 kB
  • After minification 181.5 kB
  • After compression 32.9 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 148.6 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 503.8 kB
  • After minification 503.8 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. Textbooks images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.2 kB

  • Original 355.0 kB
  • After minification 355.0 kB
  • After compression 350.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 304 B

  • Original 142.5 kB
  • After minification 142.5 kB
  • After compression 142.2 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. Textbooks.cx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 56 (68%)

Requests Now

82

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Textbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

redbooks.biz

redbooks.biz

1180 ms

wc-square-cart-checkout-blocks.min.css

wc-square-cart-checkout-blocks.min.css

59 ms

style.min.css

style.min.css

149 ms

styles.css

styles.css

70 ms

woocommerce-layout.css

woocommerce-layout.css

64 ms

woocommerce.css

woocommerce.css

24 ms

pinterest-for-woocommerce-pins.min.css

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161 ms

bootstrap.min.css

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202 ms

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212 ms

font-awesome.min.css

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115 ms

css

css

40 ms

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219 ms

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256 ms

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282 ms

style-shortcodes.css

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212 ms

optimizer.min.js

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331 ms

jquery.min.js

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249 ms

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345 ms

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264 ms

add-to-cart.min.js

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427 ms

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298 ms

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626 ms

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325 ms

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349 ms

js

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67 ms

email-decode.min.js

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248 ms

vc_entypo.min.css

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481 ms

css

css

13 ms

index.js

index.js

501 ms

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640 ms

sourcebuster.min.js

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501 ms

order-attribution.min.js

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521 ms

pinit.js

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29 ms

scrolldepth.js

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526 ms

miscellaneous-tracking.js

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618 ms

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618 ms

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638 ms

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682 ms

script.js

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616 ms

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681 ms

pinterest-for-woocommerce-save-button.min.js

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751 ms

api.js

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50 ms

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753 ms

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768 ms

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770 ms

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702 ms

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780 ms

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685 ms

core.js

core.js

154 ms

logo2.png

logo2.png

331 ms

Nutrition-for-Health-Healthcare-8th-Edition.jpg

Nutrition-for-Health-Healthcare-8th-Edition.jpg

563 ms

psychology.jpg

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562 ms

complete-library.jpg

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563 ms

Environmental-Science-and-Sustainability-2nd-Edition-eBook-300x300.jpg

Environmental-Science-and-Sustainability-2nd-Edition-eBook-300x300.jpg

434 ms

Histology-A-Text-and-Atlas-With-Correlated-Cell-and-Molecular-Biology-9th-Edition-eBook-300x300.jpg

Histology-A-Text-and-Atlas-With-Correlated-Cell-and-Molecular-Biology-9th-Edition-eBook-300x300.jpg

563 ms

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Children-and-Their-Development-5th-Canadian-Edition-eBook-300x300.jpg

564 ms

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Programming-Principles-and-Practice-Using-C-2nd-Edition-eBook-300x300.jpg

435 ms

Brief-Pearson-Handbook-The-MLA-Update-Canadian-Edition-4E-300x300.jpg

Brief-Pearson-Handbook-The-MLA-Update-Canadian-Edition-4E-300x300.jpg

560 ms

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701 ms

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564 ms

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703 ms

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699 ms

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700 ms

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701 ms

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704 ms

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617 ms

js

js

72 ms

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52 ms

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115 ms

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159 ms

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583 ms

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647 ms

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981 ms

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598 ms

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64 ms

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121 ms

redbooks.biz

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2079 ms

anchor

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52 ms

styles__ltr.css

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31 ms

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34 ms

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68 ms

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135 ms

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18 ms

Accessibility Review

textbooks.cx accessibility score

96

Accessibility Issues

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.

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

textbooks.cx 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

textbooks.cx SEO score

98

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

High

Tap targets are not sized appropriately

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 Textbooks.cx 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 Textbooks.cx 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

textbooks.cx

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