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fsims.faa.gov screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

fsims.faa.gov

FAA: Home

Page Load Speed

3.3 sec in total

First Response

1.2 sec

Resources Loaded

1.4 sec

Page Rendered

688 ms

fsims.faa.gov screenshot

About Website

Visit fsims.faa.gov now to see the best up-to-date Fsims FAA content for United States and also check out these interesting facts you probably never knew about fsims.faa.gov

Visit fsims.faa.gov

Key Findings

We analyzed Fsims.faa.gov page load time and found that the first response time was 1.2 sec and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster. This domain responded with an error, which can significantly jeopardize Fsims.faa.gov rating and web reputation

Performance Metrics

fsims.faa.gov performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

fsims.faa.gov

1226 ms

fsims.css

186 ms

MenuNavFuncs.js

140 ms

Cookie.js

105 ms

search.js

189 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Fsims.faa.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Fsims.faa.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.4 kB (68%)

Content Size

492.0 kB

After Optimization

157.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fsims.faa.gov main page is 492.0 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. HTML takes 229.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 167.7 kB

  • Original 229.2 kB
  • After minification 200.2 kB
  • After compression 61.5 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 29.0 kB, 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 167.7 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 79 B

  • Original 42.2 kB
  • After minification 42.1 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. Fsims FAA images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 119.1 kB

  • Original 161.8 kB
  • After minification 129.1 kB
  • After compression 42.7 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 119.1 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 47.6 kB

  • Original 58.8 kB
  • After minification 48.7 kB
  • After compression 11.3 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. Fsims.faa.gov needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fsims FAA. 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

fsims.faa.gov

fsims.faa.gov

1226 ms

fsims.css

fsims.css

186 ms

MenuNavFuncs.js

MenuNavFuncs.js

140 ms

Cookie.js

Cookie.js

105 ms

search.js

search.js

189 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

285 ms

master.css

master.css

242 ms

WebResource.axd

WebResource.axd

99 ms

NSWebForms.js

NSWebForms.js

98 ms

NSValidation.js

NSValidation.js

99 ms

bodyBg_tile.png

bodyBg_tile.png

74 ms

logoPrint.png

logoPrint.png

72 ms

button_go.gif

button_go.gif

74 ms

line_patt_dot_v.gif

line_patt_dot_v.gif

73 ms

clear.gif

clear.gif

73 ms

abook.gif

abook.gif

73 ms

headerBg.png

headerBg.png

83 ms

logo.png

logo.png

85 ms

line_patt_dot.gif

line_patt_dot.gif

83 ms

footer_matrix.png

footer_matrix.png

49 ms

print.css

print.css

51 ms

Accessibility Review

fsims.faa.gov accessibility score

86

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

fsims.faa.gov best practices score

67

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

fsims.faa.gov SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fsims.faa.gov 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 Fsims.faa.gov main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

fsims.faa.gov

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