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opera.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

opera.com

Opera Web Browser | Faster, Safer, Smarter | Opera

Page Load Speed

20.2 sec in total

First Response

286 ms

Resources Loaded

15.5 sec

Page Rendered

4.5 sec

opera.com screenshot

About Website

Visit opera.com now to see the best up-to-date Opera content for United States and also check out these interesting facts you probably never knew about opera.com

Faster, safer and smarter than default browsers. Fully-featured for privacy, security, and so much more. Get the faster, better Opera browser for free.

Visit opera.com

Key Findings

We analyzed Opera.com page load time and found that the first response time was 286 ms and then it took 19.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

opera.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

31/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

opera.com

286 ms

www.opera.com

984 ms

latin_latinext-634dce27.css

160 ms

header-footer-4154cb85.css

118 ms

opera2-3353345c.css

184 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Opera.com, 40% (16 requests) were made to Www-static.operacdn.com and 13% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Stats.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.3 kB (30%)

Content Size

984.4 kB

After Optimization

693.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opera.com main page is 984.4 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. 50% of websites need less resources to load. Images take 464.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.4 kB

  • Original 35.7 kB
  • After minification 28.5 kB
  • After compression 8.3 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 7.1 kB, which is 20% 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 27.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 7.4 kB

  • Original 464.4 kB
  • After minification 457.0 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. Opera images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 80.8 kB

  • Original 271.3 kB
  • After minification 271.3 kB
  • After compression 190.5 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 80.8 kB or 30% of the original size.

CSS Optimization

-82%

Potential reduce by 175.7 kB

  • Original 213.0 kB
  • After minification 213.0 kB
  • After compression 37.3 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. Opera.com needs all CSS files to be minified and compressed as it can save up to 175.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (67%)

Requests Now

36

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opera. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

opera.com

opera.com

286 ms

www.opera.com

www.opera.com

984 ms

latin_latinext-634dce27.css

latin_latinext-634dce27.css

160 ms

header-footer-4154cb85.css

header-footer-4154cb85.css

118 ms

opera2-3353345c.css

opera2-3353345c.css

184 ms

pingdom.js

pingdom.js

183 ms

gtm.js

gtm.js

577 ms

download-xpvista.js

download-xpvista.js

65 ms

linkfeedback.js

linkfeedback.js

525 ms

browserinfo.js

browserinfo.js

1003 ms

opera.js

opera.js

993 ms

promoassets.js

promoassets.js

994 ms

prum.min.js

prum.min.js

528 ms

logo-header-opera.png

logo-header-opera.png

519 ms

linux.png

linux.png

518 ms

gtm.js

gtm.js

316 ms

hf-spritesheet.png

hf-spritesheet.png

736 ms

basis_grotesque_regular.woff

basis_grotesque_regular.woff

830 ms

basis_grotesque_light.woff

basis_grotesque_light.woff

828 ms

basis_grotesque_bold.woff

basis_grotesque_bold.woff

827 ms

analytics.js

analytics.js

1529 ms

fbevents.js

fbevents.js

847 ms

cx.js

cx.js

1805 ms

tag.js

tag.js

2648 ms

analytics.js

analytics.js

476 ms

js

js

1107 ms

1123357797681867

1123357797681867

35 ms

889 ms

p1.html

p1.html

53 ms

p1.js

p1.js

477 ms

419 ms

collect

collect

219 ms

collect

collect

4557 ms

rep.gif

rep.gif

4373 ms

collect

collect

4373 ms

id

id

537 ms

ga-audiences

ga-audiences

859 ms

advert.gif

advert.gif

355 ms

ga-audiences

ga-audiences

692 ms

1

1

175 ms

Accessibility Review

opera.com accessibility score

79

Accessibility Issues

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

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

opera.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

opera.com SEO score

86

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

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 Opera.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 Opera.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

opera.com

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