Tools & Wizards About Us

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

455bg.org

455th Bombardment Group - World War II - Honor Roll Project

Page Load Speed

516 ms in total

First Response

101 ms

Resources Loaded

278 ms

Page Rendered

137 ms

About Website

Click here to check amazing 455 Bg content. Otherwise, check out these important facts you probably never knew about 455bg.org

455th Bombardment Group in WWII. A B-24 Bomber Group, 15th Air Force. Army Air Corps Library and Museum.

Visit 455bg.org

Key Findings

We analyzed 455bg.org page load time and found that the first response time was 101 ms and then it took 415 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

455bg.org performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

455bg.org

101 ms

www.455bg.org

65 ms

base.css

31 ms

skeleton.css

70 ms

layout.css

69 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 72% of them (13 requests) were addressed to the original 455bg.org, 11% (2 requests) were made to Assets.pinterest.com and 11% (2 requests) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (109 ms) belongs to the original domain 455bg.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.2 kB (30%)

Content Size

260.7 kB

After Optimization

183.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 455bg.org main page is 260.7 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. 20% of websites need less resources to load. Images take 181.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.8 kB

  • Original 74.0 kB
  • After minification 71.3 kB
  • After compression 15.2 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 58.8 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 16.2 kB

  • Original 181.3 kB
  • After minification 165.2 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. 455 Bg images are well optimized though.

CSS Optimization

-43%

Potential reduce by 2.3 kB

  • Original 5.3 kB
  • After minification 4.7 kB
  • After compression 3.1 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. 455bg.org needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 43% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 455 Bg. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

455bg.org accessibility score

54

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

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

455bg.org best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

455bg.org SEO score

86

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 455bg.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 455bg.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

Open Graph description is not detected on the main page of 455 Bg. 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: