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stjohnscentreville.org screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

stjohnscentreville.org

Home

Page Load Speed

213 ms in total

First Response

63 ms

Resources Loaded

150 ms

Page Rendered

0 ms

stjohnscentreville.org screenshot

About Website

Visit stjohnscentreville.org now to see the best up-to-date Stjohnscentreville content and also check out these interesting facts you probably never knew about stjohnscentreville.org

Home

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Key Findings

We analyzed Stjohnscentreville.org page load time and found that the first response time was 63 ms and then it took 150 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

stjohnscentreville.org performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

stjohnscentreville.org

63 ms

www.stjohnscentreville.org

69 ms

v1

17 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Stjohnscentreville.org and no external sources were called. The less responsive or slowest element that took the longest time to load (69 ms) belongs to the original domain Stjohnscentreville.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.0 kB (3%)

Content Size

227.4 kB

After Optimization

219.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stjohnscentreville.org main page is 227.4 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. Only 10% of websites need less resources to load. Images take 112.0 kB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 2.5 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 4.6 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 2.5 kB or 35% of the original size.

Image Optimization

-3%

Potential reduce by 3.5 kB

  • Original 112.0 kB
  • After minification 108.5 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. Stjohnscentreville images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 423 B

  • Original 102.4 kB
  • After minification 102.4 kB
  • After compression 102.0 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

-26%

Potential reduce by 1.5 kB

  • Original 5.8 kB
  • After minification 5.7 kB
  • After compression 4.3 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. Stjohnscentreville.org needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 26% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stjohnscentreville. According to our analytics all requests are already optimized.

Network Requests Diagram

stjohnscentreville.org

stjohnscentreville.org

63 ms

www.stjohnscentreville.org

www.stjohnscentreville.org

69 ms

v1

v1

17 ms

Accessibility Review

stjohnscentreville.org accessibility score

64

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.

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

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

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

stjohnscentreville.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

SEO Factors

stjohnscentreville.org SEO score

96

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 Stjohnscentreville.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 Stjohnscentreville.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

stjohnscentreville.org

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