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opensky.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

opensky.com

Opensky

Page Load Speed

3.4 sec in total

First Response

922 ms

Resources Loaded

2.1 sec

Page Rendered

414 ms

opensky.com screenshot

About Website

Click here to check amazing Opensky content for United States. Otherwise, check out these important facts you probably never knew about opensky.com

a marketplace a social marketplace a community a platform a social engagement platform a unique shopping experience a place to discover and share your favorite products a place to discover extraordina...

Visit opensky.com

Key Findings

We analyzed Opensky.com page load time and found that the first response time was 922 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

opensky.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value8,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.554

13/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

www.opensky.com

922 ms

osky-globals-5829018.css

75 ms

homepage-774e36f.css

60 ms

jquery-require-a67af81.js

136 ms

gtm.js

339 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Opensky.com, 73% (82 requests) were made to Cdn1.ykso.co and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (922 ms) belongs to the original domain Opensky.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 949.8 kB (35%)

Content Size

2.7 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opensky.com main page is 2.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 107.3 kB

  • Original 128.2 kB
  • After minification 98.5 kB
  • After compression 20.9 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 29.7 kB, which is 23% 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 107.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 3.2 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. Opensky images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 388.2 kB

  • Original 621.2 kB
  • After minification 621.2 kB
  • After compression 233.0 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 388.2 kB or 62% of the original size.

CSS Optimization

-87%

Potential reduce by 451.1 kB

  • Original 521.3 kB
  • After minification 521.3 kB
  • After compression 70.2 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. Opensky.com needs all CSS files to be minified and compressed as it can save up to 451.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (27%)

Requests Now

101

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opensky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.opensky.com

www.opensky.com

922 ms

osky-globals-5829018.css

osky-globals-5829018.css

75 ms

homepage-774e36f.css

homepage-774e36f.css

60 ms

jquery-require-a67af81.js

jquery-require-a67af81.js

136 ms

gtm.js

gtm.js

339 ms

personalized-rolling-pins-elegant-series.jpg

personalized-rolling-pins-elegant-series.jpg

349 ms

logo.svg

logo.svg

274 ms

hero_1.jpg

hero_1.jpg

276 ms

hero_2.jpg

hero_2.jpg

287 ms

hero_3.jpg

hero_3.jpg

288 ms

hero_4.jpg

hero_4.jpg

286 ms

56cc7c1d923d6f53088b4587.jpeg

56cc7c1d923d6f53088b4587.jpeg

292 ms

Homepage.jpg

Homepage.jpg

290 ms

decent.jpg

decent.jpg

296 ms

decent.jpg

decent.jpg

303 ms

decent.jpg

decent.jpg

302 ms

decent.jpg

decent.jpg

295 ms

fair.jpg

fair.jpg

301 ms

fair.jpg

fair.jpg

305 ms

fair.jpg

fair.jpg

338 ms

fair.jpg

fair.jpg

305 ms

fair.jpg

fair.jpg

337 ms

fair.jpg

fair.jpg

338 ms

fair.jpg

fair.jpg

337 ms

fair.jpg

fair.jpg

342 ms

ample.jpg

ample.jpg

341 ms

ample.jpg

ample.jpg

340 ms

adequate.jpg

adequate.jpg

343 ms

adequate.jpg

adequate.jpg

339 ms

adequate.jpg

adequate.jpg

341 ms

adequate.jpg

adequate.jpg

348 ms

feature.jpg

feature.jpg

347 ms

fair.jpg

fair.jpg

345 ms

fair.jpg

fair.jpg

346 ms

fair.jpg

fair.jpg

343 ms

fair.jpg

fair.jpg

348 ms

feature.jpg

feature.jpg

349 ms

fair.jpg

fair.jpg

349 ms

fair.jpg

fair.jpg

351 ms

fair.jpg

fair.jpg

350 ms

fair.jpg

fair.jpg

152 ms

Open-Sans-regular.woff

Open-Sans-regular.woff

129 ms

Open-Sans-600.woff

Open-Sans-600.woff

81 ms

Open-Sans-700.woff

Open-Sans-700.woff

83 ms

Open-Sans-800.woff

Open-Sans-800.woff

74 ms

icomoon.woff

icomoon.woff

72 ms

Open-Sans-italic.woff

Open-Sans-italic.woff

109 ms

Open-Sans-600italic.woff

Open-Sans-600italic.woff

106 ms

Open-Sans-700italic.woff

Open-Sans-700italic.woff

104 ms

Open-Sans-800italic.woff

Open-Sans-800italic.woff

102 ms

osky-common-libs-3f7fc81.js

osky-common-libs-3f7fc81.js

99 ms

feature.jpg

feature.jpg

98 ms

fair.jpg

fair.jpg

101 ms

fair.jpg

fair.jpg

154 ms

fair.jpg

fair.jpg

98 ms

feature.jpg

feature.jpg

97 ms

analytics.js

analytics.js

203 ms

js

js

201 ms

pixel

pixel

232 ms

atrk.js

atrk.js

183 ms

ytc.js

ytc.js

180 ms

ld.js

ld.js

322 ms

fbevents.js

fbevents.js

439 ms

all.js

all.js

639 ms

1016.js

1016.js

187 ms

aquant.js

aquant.js

186 ms

v1.js

v1.js

195 ms

fair.jpg

fair.jpg

119 ms

fair.jpg

fair.jpg

120 ms

fair.jpg

fair.jpg

170 ms

fair.jpg

fair.jpg

167 ms

considerable.jpg

considerable.jpg

167 ms

considerable.jpg

considerable.jpg

172 ms

considerable.jpg

considerable.jpg

171 ms

considerable.jpg

considerable.jpg

171 ms

delhutsondesigns.jpg

delhutsondesigns.jpg

174 ms

considerable.jpg

considerable.jpg

173 ms

considerable.jpg

considerable.jpg

172 ms

considerable.jpg

considerable.jpg

177 ms

considerable.jpg

considerable.jpg

177 ms

magpies.jpg

magpies.jpg

176 ms

1_hp_hero_brands.png

1_hp_hero_brands.png

178 ms

2_hp_consumer_community.png

2_hp_consumer_community.png

199 ms

3_hp_consumer_buy.png

3_hp_consumer_buy.png

174 ms

1_merchant_smore.jpg

1_merchant_smore.jpg

198 ms

2_merch_rand.jpg

2_merch_rand.jpg

197 ms

3_merchant_moody.jpg

3_merchant_moody.jpg

197 ms

4_merch_0.jpg

4_merch_0.jpg

197 ms

fair.jpg

fair.jpg

199 ms

fair.jpg

fair.jpg

201 ms

fair.jpg

fair.jpg

206 ms

fair.jpg

fair.jpg

201 ms

fair.jpg

fair.jpg

170 ms

fair.jpg

fair.jpg

167 ms

love-talk-icon.png

love-talk-icon.png

166 ms

index-4b5f180.js

index-4b5f180.js

62 ms

sp.pl

sp.pl

212 ms

atrk.gif

atrk.gif

207 ms

pixel;r=490931825;a=p-4c8-jEwFlyTMM;ezt=1;labels=_fp.event.Default;fpan=1;fpa=P0-639809263-1456799128235;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456799128235;tzo=-180;ref=;url=https%3A%2F%2Fwww.opensky.com%2F;ogl=site_name.OpenSky%2Ctitle.Shop%20OpenSky%2Cdescription.OpenSky%20provides%20a%20platform%20for%20connection%20based%20shopping%20where%20people%20connect%20w%2Cimage.http%3A%2F%2Fcdn1%252Eykso%252Eco%2Fimg%2Flogo-60%252Epng%2Cprice%3Acurrency.USD%2Curl.https%3A%2F%2Fwww%252Eopensky%252Ecom%2F%2F

pixel;r=490931825;a=p-4c8-jEwFlyTMM;ezt=1;labels=_fp.event.Default;fpan=1;fpa=P0-639809263-1456799128235;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456799128235;tzo=-180;ref=;url=https%3A%2F%2Fwww.opensky.com%2F;ogl=site_name.OpenSky%2Ctitle.Shop%20OpenSky%2Cdescription.OpenSky%20provides%20a%20platform%20for%20connection%20based%20shopping%20where%20people%20connect%20w%2Cimage.http%3A%2F%2Fcdn1%252Eykso%252Eco%2Fimg%2Flogo-60%252Epng%2Cprice%3Acurrency.USD%2Curl.https%3A%2F%2Fwww%252Eopensky%252Ecom%2F%2F

127 ms

gtmp_compiled_FD-w6i_oWUw.js

gtmp_compiled_FD-w6i_oWUw.js

169 ms

linkid.js

linkid.js

53 ms

ec.js

ec.js

114 ms

track

track

170 ms

_pdm.html.twig

_pdm.html.twig

81 ms

collect

collect

44 ms

collect

collect

79 ms

event

event

89 ms

bat.js

bat.js

64 ms

tm2

tm2

23 ms

123 ms

gtmp_compiled_v7wfE-CAXIQ.js

gtmp_compiled_v7wfE-CAXIQ.js

10 ms

gb2

gb2

23 ms

Accessibility Review

opensky.com accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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>).

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

opensky.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

opensky.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Opensky.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 Opensky.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

opensky.com

Open Graph data is detected on the main page of Opensky. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: