Tools & Wizards About Us
img1.valorebooks.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

img1.valorebooks.com

Buy College Textbooks| Rent Textbooks | Sell Textbooks Online

Page Load Speed

635 ms in total

First Response

26 ms

Resources Loaded

459 ms

Page Rendered

150 ms

img1.valorebooks.com screenshot

About Website

Visit img1.valorebooks.com now to see the best up-to-date Img 1 Valorebooks content for United States and also check out these interesting facts you probably never knew about img1.valorebooks.com

With rising education expenses, finding cheap used textbooks is not easy. ValoreBooks provides students with the option to rent or buy textbooks for the absolute lowest price! Click here to learn more...

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Key Findings

We analyzed Img1.valorebooks.com page load time and found that the first response time was 26 ms and then it took 609 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

img1.valorebooks.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.256

48/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

img1.valorebooks.com

26 ms

www.valore.com

74 ms

js

234 ms

styles.responsive.css

21 ms

jquery.fancybox-1.3.4.css

28 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Img1.valorebooks.com, 31% (11 requests) were made to Valore.com and 19% (7 requests) were made to Images.valorebooks.com. The less responsive or slowest element that took the longest time to load (254 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.3 kB (14%)

Content Size

401.2 kB

After Optimization

343.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Img1.valorebooks.com main page is 401.2 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. 55% of websites need less resources to load. Images take 193.3 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 21.7 kB

  • Original 32.3 kB
  • After minification 31.5 kB
  • After compression 10.6 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 21.7 kB or 67% of the original size.

Image Optimization

-8%

Potential reduce by 14.7 kB

  • Original 193.3 kB
  • After minification 178.6 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. Img 1 Valorebooks images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 121.5 kB
  • After minification 121.5 kB
  • After compression 120.4 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

-37%

Potential reduce by 19.8 kB

  • Original 54.1 kB
  • After minification 54.1 kB
  • After compression 34.3 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. Img1.valorebooks.com needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (59%)

Requests Now

29

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Img 1 Valorebooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

img1.valorebooks.com

img1.valorebooks.com

26 ms

www.valore.com

www.valore.com

74 ms

js

js

234 ms

styles.responsive.css

styles.responsive.css

21 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

28 ms

jquery-1.7.js

jquery-1.7.js

30 ms

scripts.responsive.js

scripts.responsive.js

29 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

47 ms

inPageSearch.js

inPageSearch.js

47 ms

js

js

254 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

47 ms

header.js

header.js

46 ms

modernizr.js

modernizr.js

46 ms

UPCImg.jpg

UPCImg.jpg

71 ms

all.min.css

all.min.css

79 ms

valorebooks-90387842.png

valorebooks-90387842.png

69 ms

conversion.js

conversion.js

140 ms

responsive-layout.js

responsive-layout.js

50 ms

7408094.js

7408094.js

230 ms

sealv2.png

sealv2.png

63 ms

footer-bottom-vector.svg

footer-bottom-vector.svg

66 ms

valore-logo1.svg

valore-logo1.svg

64 ms

nacs.png

nacs.png

66 ms

css2

css2

66 ms

home-textbooks-banner.jpeg

home-textbooks-banner.jpeg

104 ms

valore-campus-90387402.js

valore-campus-90387402.js

96 ms

tag.js

tag.js

114 ms

advspritev2.jpeg

advspritev2.jpeg

113 ms

font

font

146 ms

font

font

161 ms

156 ms

4WwBI2xBQBEAAA=

4WwBI2xBQBEAAA=

22 ms

fa-brands-400.woff

fa-brands-400.woff

56 ms

26 ms

roundtrip.js

roundtrip.js

22 ms

legacy.min.css

legacy.min.css

18 ms

Accessibility Review

img1.valorebooks.com accessibility score

86

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

Image elements do not have [alt] attributes

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

img1.valorebooks.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

img1.valorebooks.com SEO score

77

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use 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 Img1.valorebooks.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 Img1.valorebooks.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

img1.valorebooks.com

Open Graph data is detected on the main page of Img 1 Valorebooks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: