Tools & Wizards About Us
silverarchbooks.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 0

    Best Practices

  • 86

    SEO

    Google-friendlier than
    60% of websites

silverarchbooks.com

New & Used Books | Buy Cheap Books Online at ThriftBooks

Page Load Speed

1.2 sec in total

First Response

17 ms

Resources Loaded

876 ms

Page Rendered

325 ms

silverarchbooks.com screenshot

About Website

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

Over 13 million titles available from the largest seller of used books. Cheap prices on high quality gently used books. Free shipping over $15.

Visit silverarchbooks.com

Key Findings

We analyzed Silverarchbooks.com page load time and found that the first response time was 17 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

silverarchbooks.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value3,540 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

Network Requests Diagram

silverarchbooks.com

17 ms

www.thriftbooks.com

166 ms

osano.js

359 ms

homepage-vbid2-11287.css

36 ms

webVitals.js

19 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Silverarchbooks.com, 77% (20 requests) were made to Static.thriftbooks.com and 12% (3 requests) were made to Thriftbooks.com. The less responsive or slowest element that took the longest time to load (359 ms) relates to the external source Cmp.osano.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.0 kB (36%)

Content Size

963.2 kB

After Optimization

620.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Silverarchbooks.com main page is 963.2 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. 50% of websites need less resources to load. Images take 388.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 290.2 kB

  • Original 372.9 kB
  • After minification 360.8 kB
  • After compression 82.7 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 290.2 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 44.3 kB

  • Original 388.1 kB
  • After minification 343.8 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. Obviously, Silverarch Books needs image optimization as it can save up to 44.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 8.5 kB

  • Original 175.0 kB
  • After minification 175.0 kB
  • After compression 166.4 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

-0%

Potential reduce by 42 B

  • Original 27.3 kB
  • After minification 27.3 kB
  • After compression 27.2 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. Silverarchbooks.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Silverarch Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

silverarchbooks.com

silverarchbooks.com

17 ms

www.thriftbooks.com

www.thriftbooks.com

166 ms

osano.js

osano.js

359 ms

homepage-vbid2-11287.css

homepage-vbid2-11287.css

36 ms

webVitals.js

webVitals.js

19 ms

bundle.shared-vbid2-11287.js

bundle.shared-vbid2-11287.js

25 ms

bundle.main-vbid2-11287.js

bundle.main-vbid2-11287.js

23 ms

swiper.min.js

swiper.min.js

6 ms

bundle.home-vbid2-11287.js

bundle.home-vbid2-11287.js

21 ms

bundle.shared-vbid2-11287.js

bundle.shared-vbid2-11287.js

22 ms

bundle.track-vbid2-11287.js

bundle.track-vbid2-11287.js

22 ms

gtm.js

gtm.js

197 ms

tblogo-green_20200225.svg

tblogo-green_20200225.svg

49 ms

wishlist-grey.svg

wishlist-grey.svg

52 ms

dt-xl_66936294.jpg

dt-xl_66936294.jpg

52 ms

dt-s_6c500790.jpg

dt-s_6c500790.jpg

20 ms

DT-S_264x144_9bbb4dc9.jpg

DT-S_264x144_9bbb4dc9.jpg

20 ms

aboutthriftbooks_video_cover.png

aboutthriftbooks_video_cover.png

54 ms

goDaddy.gif

goDaddy.gif

53 ms

dt-s_25b307c6.jpg

dt-s_25b307c6.jpg

22 ms

DT-S-264x144-plain_edb01c0e.jpg

DT-S-264x144-plain_edb01c0e.jpg

61 ms

dt-s_39988877.jpg

dt-s_39988877.jpg

62 ms

DT-S_36c46a29.jpg

DT-S_36c46a29.jpg

64 ms

DT-S_11effe5e.jpg

DT-S_11effe5e.jpg

63 ms

LargePrint-teal_6288ec6b.jpg

LargePrint-teal_6288ec6b.jpg

59 ms

DT-S_8525ae61.jpg

DT-S_8525ae61.jpg

60 ms

Accessibility Review

silverarchbooks.com accessibility score

91

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

Image elements do not have [alt] attributes

SEO Factors

silverarchbooks.com SEO score

86

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 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 Silverarchbooks.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 Silverarchbooks.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

silverarchbooks.com

Open Graph description is not detected on the main page of Silverarch Books. 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: