Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

volusialibrary.org

Volusia County Public Library | Volusia County Public Library

Page Load Speed

1.4 sec in total

First Response

83 ms

Resources Loaded

827 ms

Page Rendered

504 ms

volusialibrary.org screenshot

About Website

Visit volusialibrary.org now to see the best up-to-date Volusia Library content for United States and also check out these interesting facts you probably never knew about volusialibrary.org

Volusia County Public Library is your source for books, audiobook CDs, downloadable audio and eBooks, downloadable music, music CDs, DVDs, research databases, free Wi-Fi, public Internet computers, on...

Visit volusialibrary.org

Key Findings

We analyzed Volusialibrary.org page load time and found that the first response time was 83 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

volusialibrary.org performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

volusialibrary.org

83 ms

volusialibrary.org

194 ms

jquery.min.js

25 ms

all.css

36 ms

js

52 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 35% of them (39 requests) were addressed to the original Volusialibrary.org, 36% (40 requests) were made to Contentcafe2.btol.com and 9% (10 requests) were made to Libraryaware.com. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Libraryaware.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.9 kB (11%)

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Volusialibrary.org main page is 1.7 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. 75% 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 65.2 kB

  • Original 79.4 kB
  • After minification 73.0 kB
  • After compression 14.2 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 65.2 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 75.7 kB

  • Original 1.3 MB
  • After minification 1.3 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. Volusia Library images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 213.7 kB
  • After minification 213.7 kB
  • After compression 212.7 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

-68%

Potential reduce by 36.0 kB

  • Original 53.1 kB
  • After minification 40.6 kB
  • After compression 17.2 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. Volusialibrary.org needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (31%)

Requests Now

106

After Optimization

73

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volusia Library. 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 from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

volusialibrary.org accessibility score

91

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

High

Links do not have a discernible name

Best Practices

volusialibrary.org best practices score

58

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

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

SEO Factors

volusialibrary.org SEO score

82

Search Engine Optimization Advices

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

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 Volusialibrary.org 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 Volusialibrary.org 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

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