Tools & Wizards About Us
nerdlouisville.org screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

nerdlouisville.org

Nerd Louisville | Making Louisville, KY the most awesome city for nerds.

Page Load Speed

4.2 sec in total

First Response

122 ms

Resources Loaded

3.4 sec

Page Rendered

690 ms

nerdlouisville.org screenshot

About Website

Welcome to nerdlouisville.org homepage info - get ready to check Nerd Louisville best content for United States right away, or after learning these important things about nerdlouisville.org

Nerd Louisville's mission is to make Louisville, KY the most awesome nerd city in the universe. Help us do that by getting involved!

Visit nerdlouisville.org

Key Findings

We analyzed Nerdlouisville.org page load time and found that the first response time was 122 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nerdlouisville.org performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.863

4/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

nerdlouisville.org

122 ms

nerdlouisville.org

185 ms

font-awesome.min.css

67 ms

front.css

119 ms

variables-skeleton.min.css

120 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 49% of them (64 requests) were addressed to the original Nerdlouisville.org, 20% (26 requests) were made to C0.wp.com and 13% (17 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (28%)

Content Size

5.8 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nerdlouisville.org main page is 5.8 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. 80% 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 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 156.2 kB

  • Original 182.1 kB
  • After minification 179.8 kB
  • After compression 25.9 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 156.2 kB or 86% of the original size.

Image Optimization

-31%

Potential reduce by 1.4 MB

  • Original 4.6 MB
  • After minification 3.2 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. Obviously, Nerd Louisville needs image optimization as it can save up to 1.4 MB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 6.0 kB

  • Original 733.7 kB
  • After minification 733.7 kB
  • After compression 727.6 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

-4%

Potential reduce by 10.9 kB

  • Original 283.8 kB
  • After minification 283.5 kB
  • After compression 272.9 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. Nerdlouisville.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 85 (79%)

Requests Now

108

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerd Louisville. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nerdlouisville.org

nerdlouisville.org

122 ms

nerdlouisville.org

nerdlouisville.org

185 ms

font-awesome.min.css

font-awesome.min.css

67 ms

front.css

front.css

119 ms

variables-skeleton.min.css

variables-skeleton.min.css

120 ms

variables-full.min.css

variables-full.min.css

120 ms

rsvp-v1.min.css

rsvp-v1.min.css

122 ms

dashicons.min.css

dashicons.min.css

107 ms

common-skeleton.min.css

common-skeleton.min.css

140 ms

common-full.min.css

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144 ms

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151 ms

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100 ms

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103 ms

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107 ms

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180 ms

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181 ms

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181 ms

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206 ms

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206 ms

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214 ms

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217 ms

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218 ms

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238 ms

animate.min.css

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239 ms

cookie-plugins.css

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247 ms

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247 ms

responsive.css

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248 ms

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114 ms

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248 ms

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270 ms

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314 ms

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281 ms

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128 ms

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98 ms

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96 ms

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303 ms

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100 ms

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102 ms

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415 ms

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103 ms

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101 ms

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102 ms

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102 ms

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97 ms

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css

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102 ms

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102 ms

sourcebuster.min.js

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102 ms

order-attribution.min.js

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102 ms

api.js

api.js

117 ms

wp-polyfill.min.js

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103 ms

e-202436.js

e-202436.js

97 ms

flexslider.min.css

flexslider.min.css

306 ms

rbtools.min.js

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263 ms

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266 ms

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242 ms

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243 ms

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241 ms

index.js

index.js

240 ms

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242 ms

cookie-plugins.js

cookie-plugins.js

275 ms

script.js

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242 ms

easyzoom.min.js

easyzoom.min.js

260 ms

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239 ms

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243 ms

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263 ms

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jquery.flexslider-min.js

268 ms

style.css

style.css

246 ms

responsive.css

responsive.css

252 ms

fbevents.js

fbevents.js

158 ms

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2540 ms

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359 ms

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Cityscape-1.png

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623 ms

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426 ms

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470 ms

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620 ms

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454 ms

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739 ms

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722 ms

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685 ms

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529 ms

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1114 ms

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746 ms

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Accessibility Review

nerdlouisville.org accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Links do not have a discernible name

Best Practices

nerdlouisville.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nerdlouisville.org SEO score

99

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

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 Nerdlouisville.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 Nerdlouisville.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

nerdlouisville.org

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