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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

opcoa.st

Opera Web Browser | Faster, Safer, Smarter | Opera

Page Load Speed

3.3 sec in total

First Response

166 ms

Resources Loaded

2.6 sec

Page Rendered

564 ms

opcoa.st screenshot

About Website

Welcome to opcoa.st homepage info - get ready to check Opcoa best content for Russia right away, or after learning these important things about opcoa.st

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Key Findings

We analyzed Opcoa.st page load time and found that the first response time was 166 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

opcoa.st performance score

0

Network Requests Diagram

coast

166 ms

iphone

614 ms

header-footer-1f164075.css

786 ms

opera2-15ed6c63.css

780 ms

linkfeedback.js

851 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Opcoa.st, 7% (3 requests) were made to Google-analytics.com and 7% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (855 ms) relates to the external source Www-static.operacdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.7 kB (40%)

Content Size

1.3 MB

After Optimization

767.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opcoa.st main page is 1.3 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 589.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.6 kB

  • Original 29.5 kB
  • After minification 25.8 kB
  • After compression 7.9 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 3.7 kB, which is 12% 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 21.6 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 28.3 kB

  • Original 589.3 kB
  • After minification 561.0 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. Opcoa images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 193.2 kB

  • Original 338.2 kB
  • After minification 338.1 kB
  • After compression 145.0 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 193.2 kB or 57% of the original size.

CSS Optimization

-83%

Potential reduce by 260.6 kB

  • Original 314.3 kB
  • After minification 314.2 kB
  • After compression 53.7 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. Opcoa.st needs all CSS files to be minified and compressed as it can save up to 260.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opcoa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coast

coast

166 ms

iphone

iphone

614 ms

header-footer-1f164075.css

header-footer-1f164075.css

786 ms

opera2-15ed6c63.css

opera2-15ed6c63.css

780 ms

linkfeedback.js

linkfeedback.js

851 ms

browserinfo.js

browserinfo.js

853 ms

opera.js

opera.js

852 ms

promoassets.js

promoassets.js

855 ms

gtm.js

gtm.js

79 ms

CSjfsraFtzU

CSjfsraFtzU

134 ms

logo-header-opera.png

logo-header-opera.png

104 ms

icon-header.png

icon-header.png

103 ms

opera-coast-for-iphone.png

opera-coast-for-iphone.png

273 ms

opera-coast-logo.png

opera-coast-logo.png

102 ms

app-store-en.png

app-store-en.png

103 ms

look-and-feel.jpg

look-and-feel.jpg

159 ms

discover.jpg

discover.jpg

235 ms

search.jpg

search.jpg

122 ms

home.jpg

home.jpg

157 ms

sharing.jpg

sharing.jpg

157 ms

wallpapers.jpg

wallpapers.jpg

173 ms

security.jpg

security.jpg

173 ms

sprite.png

sprite.png

172 ms

icon-footer.png

icon-footer.png

173 ms

iframe_api

iframe_api

101 ms

basis_grotesque_light-web.woff

basis_grotesque_light-web.woff

270 ms

basis_grotesque_bold-web.woff

basis_grotesque_bold-web.woff

210 ms

analytics.js

analytics.js

37 ms

fbevents.js

fbevents.js

180 ms

cx.js

cx.js

35 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

51 ms

www-embed-player.js

www-embed-player.js

72 ms

linkid.js

linkid.js

35 ms

www-widgetapi.js

www-widgetapi.js

100 ms

1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js

1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js

126 ms

ad_status.js

ad_status.js

99 ms

collect

collect

32 ms

collect

collect

136 ms

p1.html

p1.html

63 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

84 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

85 ms

124 ms

p1.js

p1.js

41 ms

rep.gif

rep.gif

6 ms

ga-audiences

ga-audiences

21 ms

SEO Factors

opcoa.st 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 Opcoa.st 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 Opcoa.st 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

opcoa.st

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