Tools & Wizards About Us
stlouis.bookoo.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stlouis.bookoo.com

St. Louis bookoo - Buy and sell with your neighbors!

Page Load Speed

1.7 sec in total

First Response

256 ms

Resources Loaded

1.3 sec

Page Rendered

229 ms

stlouis.bookoo.com screenshot

About Website

Welcome to stlouis.bookoo.com homepage info - get ready to check St Louis Bookoo best content for United States right away, or after learning these important things about stlouis.bookoo.com

stlouis.bookoo.com is the premium online classifieds community for St. Louis, Missouri and surrounding areas. The friendliest online yard sale for garage sale lovers.

Visit stlouis.bookoo.com

Key Findings

We analyzed Stlouis.bookoo.com page load time and found that the first response time was 256 ms and then it took 1.5 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

stlouis.bookoo.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value820 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

stlouis.bookoo.com

256 ms

global.367.css

143 ms

css

31 ms

mediabookoo.283.css

129 ms

jquery.smartbanner.css

125 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 27% of them (12 requests) were addressed to the original Stlouis.bookoo.com, 36% (16 requests) were made to S3item.s3.amazonaws.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (462 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.5 kB (7%)

Content Size

826.2 kB

After Optimization

766.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stlouis.bookoo.com main page is 826.2 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. 45% of websites need less resources to load. Images take 507.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 26.7 kB

  • Original 35.9 kB
  • After minification 33.9 kB
  • After compression 9.2 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 26.7 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 31.5 kB

  • Original 507.6 kB
  • After minification 476.1 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. St Louis Bookoo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 282.7 kB
  • After minification 282.6 kB
  • After compression 281.4 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.

Requests Breakdown

Number of requests can be reduced by 17 (41%)

Requests Now

41

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Louis 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 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stlouis.bookoo.com

stlouis.bookoo.com

256 ms

global.367.css

global.367.css

143 ms

css

css

31 ms

mediabookoo.283.css

mediabookoo.283.css

129 ms

jquery.smartbanner.css

jquery.smartbanner.css

125 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

197 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

129 ms

jquery-history.js

jquery-history.js

126 ms

modernizr.js

modernizr.js

188 ms

charts.js

charts.js

395 ms

bookoo.412.js

bookoo.412.js

274 ms

jquery.smartbanner.js

jquery.smartbanner.js

193 ms

js

js

63 ms

adsbygoogle.js

adsbygoogle.js

154 ms

conversion.js

conversion.js

80 ms

s160_47e8d27c7180264537eaef1218801.jpeg

s160_47e8d27c7180264537eaef1218801.jpeg

135 ms

s160_47e88ef6829d7e4537eaef5049322.png

s160_47e88ef6829d7e4537eaef5049322.png

136 ms

s160_47e8bac31f0bfa4537eaef9972385.png

s160_47e8bac31f0bfa4537eaef9972385.png

178 ms

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s160_47e88ef68793c74537eaef6800033.png

195 ms

s160_47e88dc8cf7eef4537eaef7674154.png

s160_47e88dc8cf7eef4537eaef7674154.png

266 ms

s160_47e8b95f5d799b4537eaea9385008.png

s160_47e8b95f5d799b4537eaea9385008.png

244 ms

s160_47e8d3698860104537eaef6614792.jpg

s160_47e8d3698860104537eaef6614792.jpg

174 ms

s160_47e8d36983a04d4537eaea2570403.jpg

s160_47e8d36983a04d4537eaea2570403.jpg

175 ms

s160_47e8d0dd8ac3664537eaea6014627.jpeg

s160_47e8d0dd8ac3664537eaea6014627.jpeg

214 ms

s160_47e8d0dd8632454537eaea5838929.jpeg

s160_47e8d0dd8632454537eaea5838929.jpeg

212 ms

s160_47e8d0dd76b8d44537eadd7620518.jpg

s160_47e8d0dd76b8d44537eadd7620518.jpg

206 ms

s160_47e8d0dd6cff664537eaea4434753.jpg

s160_47e8d0dd6cff664537eaea4434753.jpg

246 ms

s160_47e8bac47c64af4537eadd7321466.jpeg

s160_47e8bac47c64af4537eadd7321466.jpeg

244 ms

s160_47e8bac47804364537eadd8398110.jpeg

s160_47e8bac47804364537eadd8398110.jpeg

238 ms

s160_47e8bac473cfbf4537eadd0602830.jpeg

s160_47e8bac473cfbf4537eadd0602830.jpeg

290 ms

s160_47e8bac46175544537eaef6807273.jpeg

s160_47e8bac46175544537eaef6807273.jpeg

310 ms

478d97400d47634537ecc62440533.png

478d97400d47634537ecc62440533.png

332 ms

47a02a1d29e3a34537ecc62867927.png

47a02a1d29e3a34537ecc62867927.png

142 ms

like.php

like.php

201 ms

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X5XHE1ofFg.ttf

L0xhDFMnlVwD4h3Lt9JWnbX3jG-2X5XHE1ofFg.ttf

98 ms

show_ads_impl.js

show_ads_impl.js

462 ms

ga.js

ga.js

35 ms

72 ms

fbds.js

fbds.js

35 ms

__utm.gif

__utm.gif

19 ms

__utm.gif

__utm.gif

17 ms

28 ms

lOABYooqaYz.js

lOABYooqaYz.js

20 ms

FEppCFCt76d.png

FEppCFCt76d.png

12 ms

Accessibility Review

stlouis.bookoo.com accessibility score

88

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

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

stlouis.bookoo.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

User Experience

Impact

Issue

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

stlouis.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 Stlouis.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 Stlouis.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

stlouis.bookoo.com

Open Graph description is not detected on the main page of St Louis 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: