Tools & Wizards About Us
wikisky.org screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

wikisky.org

WIKISKY.ORG - Interactive Sky Map

Page Load Speed

1.5 sec in total

First Response

142 ms

Resources Loaded

1.1 sec

Page Rendered

182 ms

wikisky.org screenshot

About Website

Click here to check amazing WIKISKY content for Canada. Otherwise, check out these important facts you probably never knew about wikisky.org

Interactive online sky map

Visit wikisky.org

Key Findings

We analyzed Wikisky.org page load time and found that the first response time was 142 ms and then it took 1.3 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

wikisky.org performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

wikisky.org

142 ms

homepage1.css

52 ms

coolbar.css

89 ms

menu_n.css

90 ms

tabcontent.css

92 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 38% of them (36 requests) were addressed to the original Wikisky.org, 13% (12 requests) were made to Server8.sky-map.org and 11% (11 requests) were made to Server1.sky-map.org. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Wikisky.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.3 kB (15%)

Content Size

622.1 kB

After Optimization

527.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wikisky.org main page is 622.1 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. 45% of websites need less resources to load. Images take 520.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 66.3 kB

  • Original 82.1 kB
  • After minification 77.1 kB
  • After compression 15.8 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 66.3 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 27.2 kB

  • Original 520.3 kB
  • After minification 493.2 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. WIKISKY 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

-33%

Potential reduce by 825 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 1.7 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. Wikisky.org needs all CSS files to be minified and compressed as it can save up to 825 B or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (28%)

Requests Now

94

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WIKISKY. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wikisky.org

wikisky.org

142 ms

homepage1.css

homepage1.css

52 ms

coolbar.css

coolbar.css

89 ms

menu_n.css

menu_n.css

90 ms

tabcontent.css

tabcontent.css

92 ms

dhtml-menu.css

dhtml-menu.css

89 ms

dhtml-menu%7Cutils%7Cdate_format%7Ctabcontent%7Cmenu_n%7Cslider%7CrightPanel

dhtml-menu%7Cutils%7Cdate_format%7Ctabcontent%7Cmenu_n%7Cslider%7CrightPanel

91 ms

widgets.js

widgets.js

47 ms

coolbar%7Castro_math%7Castro_labels%7CplanetPos%7CDWR_engine%7CDWR_ChatService%7CDWR_CoolPlaces%7CDWR_TopUsers%7CDWR_RSS%7CDWR_Search%7CDWR_Login%7Crgb_color%7Crounded_corners%7Cdialogs%7Clogin%7CchatDWR%7CRSS_panel%7Ccool_places_panel%7Chomepage

coolbar%7Castro_math%7Castro_labels%7CplanetPos%7CDWR_engine%7CDWR_ChatService%7CDWR_CoolPlaces%7CDWR_TopUsers%7CDWR_RSS%7CDWR_Search%7CDWR_Login%7Crgb_color%7Crounded_corners%7Cdialogs%7Clogin%7CchatDWR%7CRSS_panel%7Ccool_places_panel%7Chomepage

154 ms

watch.js

watch.js

0 ms

expand.gif

expand.gif

172 ms

stary2.gif

stary2.gif

52 ms

mouse_transparent.gif

mouse_transparent.gif

55 ms

buttonDSS.gif

buttonDSS.gif

54 ms

buttonConstellation.gif

buttonConstellation.gif

52 ms

buttonNet.gif

buttonNet.gif

55 ms

buttonLink.gif

buttonLink.gif

55 ms

buttonSnapshot.gif

buttonSnapshot.gif

170 ms

buttonBlank.gif

buttonBlank.gif

169 ms

find.gif

find.gif

169 ms

sky-map-grid-const.gif

sky-map-grid-const.gif

223 ms

close3.gif

close3.gif

169 ms

slider.gif

slider.gif

168 ms

sldr5v_sl.gif

sldr5v_sl.gif

238 ms

bg.jpg

bg.jpg

295 ms

icon_close.gif

icon_close.gif

240 ms

btn_chat_send.gif

btn_chat_send.gif

239 ms

areas

areas

200 ms

ga.js

ga.js

20 ms

Loading.gif

Loading.gif

228 ms

signMercury.gif

signMercury.gif

249 ms

signVenus.gif

signVenus.gif

251 ms

signSun.gif

signSun.gif

250 ms

signMars.gif

signMars.gif

250 ms

signJupiter.gif

signJupiter.gif

261 ms

signSaturn.gif

signSaturn.gif

277 ms

signUranus.gif

signUranus.gif

277 ms

signNeptune.gif

signNeptune.gif

277 ms

signPluto.gif

signPluto.gif

278 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

145 ms

__utm.gif

__utm.gif

13 ms

imgcut

imgcut

186 ms

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imgcut

183 ms

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imgcut

149 ms

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imgcut

177 ms

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imgcut

174 ms

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198 ms

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198 ms

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176 ms

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194 ms

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175 ms

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imgcut

174 ms

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imgcut

146 ms

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imgcut

203 ms

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213 ms

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227 ms

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227 ms

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222 ms

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237 ms

imgcut

imgcut

176 ms

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imgcut

201 ms

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imgcut

172 ms

imgcut

imgcut

194 ms

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imgcut

175 ms

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181 ms

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imgcut

178 ms

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imgcut

174 ms

imgcut

imgcut

192 ms

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imgcut

221 ms

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179 ms

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imgcut

177 ms

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imgcut

198 ms

imgcut

imgcut

189 ms

imgcut

imgcut

188 ms

imgcut

imgcut

176 ms

imgcut

imgcut

194 ms

imgcut

imgcut

192 ms

imgcut

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143 ms

imgcut

imgcut

189 ms

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imgcut

193 ms

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178 ms

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imgcut

194 ms

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206 ms

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221 ms

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imgcut

221 ms

imgcut

imgcut

233 ms

imgcut

imgcut

224 ms

imgcut

imgcut

194 ms

imgcut

imgcut

205 ms

areas

areas

580 ms

settings

settings

95 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

19 ms

embeds

embeds

34 ms

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

30 ms

counter2

counter2

252 ms

collapse.gif

collapse.gif

31 ms

Accessibility Review

wikisky.org accessibility score

65

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wikisky.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

wikisky.org SEO score

62

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

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 Wikisky.org 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 Wikisky.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

wikisky.org

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