Tools & Wizards About Us
apachecon.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

apachecon.com

ApacheCon | Home

Page Load Speed

1.2 sec in total

First Response

213 ms

Resources Loaded

796 ms

Page Rendered

191 ms

apachecon.com screenshot

About Website

Visit apachecon.com now to see the best up-to-date Apache Con content for India and also check out these interesting facts you probably never knew about apachecon.com

The official global conference of The Apache Software Foundation. Experience 'Tomorrow’s Technology Today' by learning about key Apache projects and their communities independent of business interests...

Visit apachecon.com

Key Findings

We analyzed Apachecon.com page load time and found that the first response time was 213 ms and then it took 987 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

apachecon.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

apachecon.com

213 ms

foundation.css

189 ms

badge_code_v2.gne

122 ms

what-input.js

185 ms

foundation.js

383 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 56% of them (9 requests) were addressed to the original Apachecon.com, 31% (5 requests) were made to Farm5.staticflickr.com and 6% (1 request) were made to Flickr.com. The less responsive or slowest element that took the longest time to load (582 ms) belongs to the original domain Apachecon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.3 kB (65%)

Content Size

619.3 kB

After Optimization

216.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Apachecon.com main page is 619.3 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. 25% of websites need less resources to load. Javascripts take 306.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.0 kB

  • Original 17.0 kB
  • After minification 13.7 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 13.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 10.1 kB

  • Original 174.8 kB
  • After minification 164.7 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. Apache Con images are well optimized though.

JavaScript Optimization

-90%

Potential reduce by 275.3 kB

  • Original 306.9 kB
  • After minification 145.3 kB
  • After compression 31.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 275.3 kB or 90% of the original size.

CSS Optimization

-87%

Potential reduce by 104.9 kB

  • Original 120.6 kB
  • After minification 91.2 kB
  • After compression 15.7 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. Apachecon.com needs all CSS files to be minified and compressed as it can save up to 104.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (20%)

Requests Now

15

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Apache Con. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

apachecon.com

apachecon.com

213 ms

foundation.css

foundation.css

189 ms

badge_code_v2.gne

badge_code_v2.gne

122 ms

what-input.js

what-input.js

185 ms

foundation.js

foundation.js

383 ms

app.js

app.js

202 ms

feather.png

feather.png

201 ms

apache_bigdata_na_500x500.png

apache_bigdata_na_500x500.png

395 ms

apachecon_na_500x500.png

apachecon_na_500x500.png

487 ms

sponsor-apachecon-small.jpg

sponsor-apachecon-small.jpg

582 ms

34577537682_a421120bc6_t.jpg

34577537682_a421120bc6_t.jpg

117 ms

p

p

100 ms

34608090741_2d2bdea947_t.jpg

34608090741_2d2bdea947_t.jpg

130 ms

33896866164_18e253da1e_t.jpg

33896866164_18e253da1e_t.jpg

129 ms

33897194624_dcf82f9931_t.jpg

33897194624_dcf82f9931_t.jpg

126 ms

34355097070_a7940cc358_t.jpg

34355097070_a7940cc358_t.jpg

127 ms

Accessibility Review

apachecon.com accessibility score

82

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

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

apachecon.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

SEO Factors

apachecon.com SEO score

85

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

Links do not have descriptive text

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 Apachecon.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 Apachecon.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

apachecon.com

Open Graph description is not detected on the main page of Apache Con. 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: