Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vacaville.bookoo.com

Vacaville Bookoo - Buy and sell with your neighbors!

Page Load Speed

22.5 sec in total

First Response

442 ms

Resources Loaded

21.7 sec

Page Rendered

348 ms

About Website

Click here to check amazing Vacaville Bookoo content for United States. Otherwise, check out these important facts you probably never knew about vacaville.bookoo.com

vacaville.bookoo.com is the premium online classifieds community for Vacaville, California and surrounding areas. The friendliest online yard sale for garage sale lovers.

Visit vacaville.bookoo.com

Key Findings

We analyzed Vacaville.bookoo.com page load time and found that the first response time was 442 ms and then it took 22.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vacaville.bookoo.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,050 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

vacaville.bookoo.com

442 ms

global.367.css

140 ms

css

21 ms

mediabookoo.283.css

130 ms

jquery.smartbanner.css

127 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 11% of them (12 requests) were addressed to the original Vacaville.bookoo.com, 28% (30 requests) were made to S3item.s3.amazonaws.com and 12% (13 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Gtrace.mediago.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.3 kB (9%)

Content Size

884.4 kB

After Optimization

803.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vacaville.bookoo.com main page is 884.4 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. 60% of websites need less resources to load. Javascripts take 568.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 43.9 kB

  • Original 58.2 kB
  • After minification 55.8 kB
  • After compression 14.3 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 43.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 32 B

  • Original 258.2 kB
  • After minification 258.1 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. Vacaville Bookoo images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 37.4 kB

  • Original 568.1 kB
  • After minification 568.1 kB
  • After compression 530.7 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.

Requests Breakdown

Number of requests can be reduced by 50 (56%)

Requests Now

90

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vacaville Bookoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vacaville.bookoo.com accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

vacaville.bookoo.com 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

High

Page has valid source maps

SEO Factors

vacaville.bookoo.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vacaville.bookoo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vacaville.bookoo.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

Open Graph description is not detected on the main page of Vacaville Bookoo. 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: