Tools & Wizards About Us
bsidespdx2017.eventzilla.net screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bsidespdx2017.eventzilla.net

404 - Registration

Page Load Speed

3.8 sec in total

First Response

14 ms

Resources Loaded

3.7 sec

Page Rendered

109 ms

bsidespdx2017.eventzilla.net screenshot

About Website

Click here to check amazing Bsidespdx 2017 Eventzilla content for United States. Otherwise, check out these important facts you probably never knew about bsidespdx2017.eventzilla.net

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Key Findings

We analyzed Bsidespdx2017.eventzilla.net page load time and found that the first response time was 14 ms and then it took 3.8 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

bsidespdx2017.eventzilla.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value5,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

bsidespdx2017.eventzilla.net

14 ms

bsidespdx2017.eventzilla.net

122 ms

default.aspx

1942 ms

noevent

24 ms

noevent

1259 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 23% of them (3 requests) were addressed to the original Bsidespdx2017.eventzilla.net, 31% (4 requests) were made to D2poexpdc5y9vj.cloudfront.net and 23% (3 requests) were made to Cdn.iubenda.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Bsidespdx2017.eventzilla.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.3 kB (40%)

Content Size

189.9 kB

After Optimization

114.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bsidespdx2017.eventzilla.net main page is 189.9 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. 30% of websites need less resources to load. Images take 183.2 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 1.9 kB

  • Original 3.2 kB
  • After minification 2.8 kB
  • After compression 1.4 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 462 B, which is 14% 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 1.9 kB or 58% of the original size.

Image Optimization

-40%

Potential reduce by 73.1 kB

  • Original 183.2 kB
  • After minification 110.0 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. Obviously, Bsidespdx 2017 Eventzilla needs image optimization as it can save up to 73.1 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 29 B

  • Original 872 B
  • After minification 872 B
  • After compression 843 B

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

-10%

Potential reduce by 268 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.4 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. Bsidespdx2017.eventzilla.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bsidespdx 2017 Eventzilla. 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

bsidespdx2017.eventzilla.net

bsidespdx2017.eventzilla.net

14 ms

bsidespdx2017.eventzilla.net

bsidespdx2017.eventzilla.net

122 ms

default.aspx

default.aspx

1942 ms

noevent

noevent

24 ms

noevent

noevent

1259 ms

error-style.css

error-style.css

112 ms

stub.js

stub.js

192 ms

iubenda_cs.js

iubenda_cs.js

142 ms

gtm.js

gtm.js

131 ms

logo.png

logo.png

9 ms

404-error.png

404-error.png

95 ms

404.jpg

404.jpg

19 ms

core-en.js

core-en.js

86 ms

Accessibility Review

bsidespdx2017.eventzilla.net accessibility score

80

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bsidespdx2017.eventzilla.net 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bsidespdx2017.eventzilla.net SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Bsidespdx2017.eventzilla.net 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 Bsidespdx2017.eventzilla.net 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

bsidespdx2017.eventzilla.net

Open Graph description is not detected on the main page of Bsidespdx 2017 Eventzilla. 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: