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number27.org screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

number27.org

Jonathan J. Harris

Page Load Speed

306 ms in total

First Response

23 ms

Resources Loaded

114 ms

Page Rendered

169 ms

number27.org screenshot

About Website

Visit number27.org now to see the best up-to-date Number 27 content for United States and also check out these interesting facts you probably never knew about number27.org

American artist and computer scientist, known for his work with data visualization, interactive documentary, and ritual.

Visit number27.org

Key Findings

We analyzed Number27.org page load time and found that the first response time was 23 ms and then it took 283 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

number27.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

number27.org

23 ms

core.css

8 ms

jquery.min.js

34 ms

cursor.js

11 ms

core.js

11 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 70% of them (7 requests) were addressed to the original Number27.org, 20% (2 requests) were made to Google-analytics.com and 10% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (38 ms) belongs to the original domain Number27.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.0 kB (15%)

Content Size

640.7 kB

After Optimization

546.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Number27.org main page is 640.7 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. 15% of websites need less resources to load. Images take 495.8 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.3 kB

  • Original 3.6 kB
  • After minification 3.1 kB
  • After compression 1.3 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. This page needs HTML code to be minified as it can gain 481 B, which is 13% 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 2.3 kB or 64% of the original size.

Image Optimization

-3%

Potential reduce by 12.9 kB

  • Original 495.8 kB
  • After minification 482.8 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. Number 27 images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 48.0 kB

  • Original 105.7 kB
  • After minification 95.0 kB
  • After compression 57.7 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 48.0 kB or 45% of the original size.

CSS Optimization

-86%

Potential reduce by 30.8 kB

  • Original 35.6 kB
  • After minification 25.2 kB
  • After compression 4.9 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. Number27.org needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Number 27. 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

number27.org

number27.org

23 ms

core.css

core.css

8 ms

jquery.min.js

jquery.min.js

34 ms

cursor.js

cursor.js

11 ms

core.js

core.js

11 ms

pointer.png

pointer.png

5 ms

pointer.cur

pointer.cur

12 ms

jonathan.jpg

jonathan.jpg

38 ms

analytics.js

analytics.js

20 ms

collect

collect

13 ms

Accessibility Review

number27.org accessibility score

41

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

number27.org 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

number27.org SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Number27.org 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 Number27.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

number27.org

Open Graph description is not detected on the main page of Number 27. 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: