Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

deltava.org

Delta Virtual Airlines

Page Load Speed

1.3 sec in total

First Response

126 ms

Resources Loaded

565 ms

Page Rendered

593 ms

deltava.org screenshot

About Website

Welcome to deltava.org homepage info - get ready to check Delta Va best content for United States right away, or after learning these important things about deltava.org

Delta Virtual Airlines is the world's largest virtual airline, based on Delta Air Lines.

Visit deltava.org

Key Findings

We analyzed Deltava.org page load time and found that the first response time was 126 ms and then it took 1.2 sec 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

deltava.org performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

www.deltava.org

126 ms

main-min.css

46 ms

view-min.css

89 ms

common-min.js

92 ms

ga.js

19 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Deltava.org, 25% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (141 ms) belongs to the original domain Deltava.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.5 kB (26%)

Content Size

51.5 kB

After Optimization

38.0 kB

In fact, the total size of Deltava.org main page is 51.5 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. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 9.1 kB

  • Original 13.9 kB
  • After minification 13.3 kB
  • After compression 4.7 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 9.1 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 14.3 kB
  • After minification 14.3 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. Delta Va images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-70%

Potential reduce by 4.3 kB

  • Original 6.2 kB
  • After minification 6.2 kB
  • After compression 1.9 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. Deltava.org needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Va. According to our analytics all requests are already optimized.

Accessibility Review

deltava.org accessibility score

100

Accessibility Issues

Best Practices

deltava.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

deltava.org SEO score

92

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 doesn't use 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 Deltava.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 Deltava.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 data is detected on the main page of Delta Va. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: