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sheppardair.com screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

sheppardair.com

Sheppard Air Flight Test 5.0 Prep Software ATP, Flight Engineer, Mil Comp - FAA Airline Transport Pilot

Page Load Speed

1.6 sec in total

First Response

200 ms

Resources Loaded

1.2 sec

Page Rendered

147 ms

sheppardair.com screenshot

About Website

Welcome to sheppardair.com homepage info - get ready to check Sheppard Air best content for United States right away, or after learning these important things about sheppardair.com

FAA ATP Test Prep Software ATP Test Questions Flight Engineer FE Airline Transport Pilot Download SheppardAir Software Flight Test

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Key Findings

We analyzed Sheppardair.com page load time and found that the first response time was 200 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sheppardair.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

sheppardair.com

200 ms

sheppardair.com

258 ms

style.css

62 ms

nivo-slider.css

124 ms

default.css

185 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Sheppardair.com and no external sources were called. The less responsive or slowest element that took the longest time to load (364 ms) belongs to the original domain Sheppardair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.9 kB (6%)

Content Size

663.3 kB

After Optimization

621.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sheppardair.com main page is 663.3 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. 25% of websites need less resources to load. Images take 554.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.8 kB

  • Original 13.5 kB
  • After minification 12.4 kB
  • After compression 3.7 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 9.8 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 10.0 kB

  • Original 554.8 kB
  • After minification 544.8 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. Sheppard Air images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 70.2 kB
  • After minification 69.4 kB
  • After compression 68.8 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

-84%

Potential reduce by 20.8 kB

  • Original 24.8 kB
  • After minification 18.1 kB
  • After compression 4.1 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. Sheppardair.com needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sheppard Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sheppardair.com

sheppardair.com

200 ms

sheppardair.com

sheppardair.com

258 ms

style.css

style.css

62 ms

nivo-slider.css

nivo-slider.css

124 ms

default.css

default.css

185 ms

jquery.min.js

jquery.min.js

351 ms

start_intro.js

start_intro.js

240 ms

news-scroller.js

news-scroller.js

242 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

364 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

243 ms

main-home.jpg

main-home.jpg

70 ms

sheppardairLogo2024.png

sheppardairLogo2024.png

62 ms

SA_25yr_Logo.png

SA_25yr_Logo.png

66 ms

flags.png

flags.png

63 ms

login.png

login.png

61 ms

login-box-bg.png

login-box-bg.png

62 ms

submit.png

submit.png

99 ms

nav-bg.png

nav-bg.png

120 ms

loading.gif

loading.gif

126 ms

slider4.jpg

slider4.jpg

236 ms

slide2.jpg

slide2.jpg

240 ms

slider3.jpg

slider3.jpg

183 ms

slider1.jpg

slider1.jpg

220 ms

shadow.png

shadow.png

180 ms

arrow-bullets.gif

arrow-bullets.gif

187 ms

main-heading-bg.gif

main-heading-bg.gif

241 ms

call-bg.jpg

call-bg.jpg

243 ms

footer-bg.jpg

footer-bg.jpg

247 ms

arrows.png

arrows.png

62 ms

bullets.png

bullets.png

63 ms

Accessibility Review

sheppardair.com accessibility score

69

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sheppardair.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sheppardair.com SEO score

58

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

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

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 Sheppardair.com 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 Sheppardair.com 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

sheppardair.com

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