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skyvector.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

skyvector.com

SkyVector: Flight Planning / Aeronautical Charts

Page Load Speed

2 sec in total

First Response

150 ms

Resources Loaded

1.6 sec

Page Rendered

243 ms

skyvector.com screenshot

About Website

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

Make your Flight Plan at SkyVector.com. SkyVector is a free online flight planner. Flight planning is easy on our large collection of Aeronautical Charts, including Sectional Charts, Approach Plates, ...

Visit skyvector.com

Key Findings

We analyzed Skyvector.com page load time and found that the first response time was 150 ms and then it took 1.9 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.

Performance Metrics

skyvector.com performance score

0

Network Requests Diagram

skyvector.com

150 ms

skyvector.com

312 ms

skyvectorfpl.js

277 ms

font-awesome.min.css

212 ms

sky.css

214 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 39% of them (41 requests) were addressed to the original Skyvector.com, 38% (40 requests) were made to T.skyvector.com and 7% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (477 ms) belongs to the original domain Skyvector.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.9 kB (12%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Skyvector.com main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 76.4 kB

  • Original 93.8 kB
  • After minification 93.5 kB
  • After compression 17.5 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. 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 76.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 3.7 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Sky Vector images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 112.5 kB

  • Original 226.8 kB
  • After minification 224.3 kB
  • After compression 114.3 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 112.5 kB or 50% of the original size.

CSS Optimization

-76%

Potential reduce by 21.3 kB

  • Original 27.9 kB
  • After minification 27.1 kB
  • After compression 6.6 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. Skyvector.com needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (35%)

Requests Now

99

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sky Vector. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

skyvector.com

skyvector.com

150 ms

skyvector.com

skyvector.com

312 ms

skyvectorfpl.js

skyvectorfpl.js

277 ms

font-awesome.min.css

font-awesome.min.css

212 ms

sky.css

sky.css

214 ms

sky.js

sky.js

214 ms

clear.gif

clear.gif

71 ms

base.jpg

base.jpg

280 ms

layer_sectional.gif

layer_sectional.gif

141 ms

facebook.gif

facebook.gif

71 ms

twitter.gif

twitter.gif

140 ms

newheaderhelp.png

newheaderhelp.png

137 ms

buttons.gif

buttons.gif

262 ms

plusone.js

plusone.js

97 ms

analytics.js

analytics.js

72 ms

atrk.js

atrk.js

65 ms

atrk.gif

atrk.gif

87 ms

collect

collect

31 ms

gpt.js

gpt.js

70 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

31 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

50 ms

fastbutton

fastbutton

89 ms

collect

collect

74 ms

pubads_impl_81.js

pubads_impl_81.js

113 ms

postmessageRelay

postmessageRelay

141 ms

ga-audiences

ga-audiences

166 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

109 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

107 ms

chartDataFPL

chartDataFPL

119 ms

zc.png

zc.png

113 ms

zs.png

zs.png

113 ms

crosshairs.gif

crosshairs.gif

113 ms

track.gif

track.gif

113 ms

linkicon.png

linkicon.png

132 ms

layersicon.png

layersicon.png

206 ms

clear.gif

clear.gif

208 ms

za1.png

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206 ms

za2.png

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207 ms

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205 ms

za4.png

za4.png

219 ms

planclose.png

planclose.png

277 ms

metaficon.png

metaficon.png

280 ms

radaricon2.png

radaricon2.png

280 ms

saticon2.png

saticon2.png

279 ms

windgearicon.png

windgearicon.png

275 ms

slider.png

slider.png

277 ms

tab_on2.png

tab_on2.png

343 ms

tab_off2.png

tab_off2.png

344 ms

barbicon.png

barbicon.png

346 ms

alttimebar.png

alttimebar.png

347 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

477 ms

ads

ads

159 ms

container.html

container.html

76 ms

api.js

api.js

51 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

144 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

87 ms

36.jpg

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336 ms

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341 ms

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363 ms

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366 ms

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367 ms

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399 ms

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388 ms

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387 ms

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397 ms

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407 ms

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421 ms

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434 ms

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437 ms

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441 ms

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458 ms

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458 ms

34.jpg

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459 ms

adServer.bs

adServer.bs

239 ms

osd.js

osd.js

45 ms

dataLayerFPL

dataLayerFPL

97 ms

sw.png

sw.png

80 ms

sw2.png

sw2.png

81 ms

iconsprite.png

iconsprite.png

83 ms

35.jpg

35.jpg

144 ms

36.jpg

36.jpg

145 ms

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149 ms

38.jpg

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164 ms

cf3c9582-439d-4d65-9b0e-5d327f062779.jpg

cf3c9582-439d-4d65-9b0e-5d327f062779.jpg

62 ms

retina.css

retina.css

71 ms

SEO Factors

skyvector.com SEO score

0

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 Skyvector.com 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 Skyvector.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

skyvector.com

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