Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

portlandopera.org

Portland Opera

Page Load Speed

3.4 sec in total

First Response

245 ms

Resources Loaded

1.8 sec

Page Rendered

1.3 sec

portlandopera.org screenshot

About Website

Click here to check amazing Portland Opera content for United States. Otherwise, check out these important facts you probably never knew about portlandopera.org

Welcome to Portland Opera! Explore upcoming opera performances, community engagement events, cultural equity work, and our mission, vision, and values.

Visit portlandopera.org

Key Findings

We analyzed Portlandopera.org page load time and found that the first response time was 245 ms and then it took 3.1 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

portlandopera.org performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

portlandopera.org

245 ms

www.portlandopera.org

383 ms

css2

42 ms

app.css

256 ms

slick.css

38 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 47% of them (27 requests) were addressed to the original Portlandopera.org, 14% (8 requests) were made to Cdnjs.cloudflare.com and 12% (7 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (912 ms) belongs to the original domain Portlandopera.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 944.0 kB (20%)

Content Size

4.6 MB

After Optimization

3.7 MB

In fact, the total size of Portlandopera.org main page is 4.6 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. 65% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 33.3 kB

  • Original 46.3 kB
  • After minification 42.4 kB
  • After compression 13.0 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 33.3 kB or 72% of the original size.

Image Optimization

-16%

Potential reduce by 660.1 kB

  • Original 4.2 MB
  • After minification 3.6 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. Obviously, Portland Opera needs image optimization as it can save up to 660.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 139.6 kB

  • Original 237.7 kB
  • After minification 237.7 kB
  • After compression 98.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 139.6 kB or 59% of the original size.

CSS Optimization

-86%

Potential reduce by 110.9 kB

  • Original 128.3 kB
  • After minification 127.5 kB
  • After compression 17.4 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. Portlandopera.org needs all CSS files to be minified and compressed as it can save up to 110.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (50%)

Requests Now

50

After Optimization

25

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portland 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 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

portlandopera.org accessibility score

67

Accessibility Issues

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

Links do not have a discernible name

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

portlandopera.org best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

portlandopera.org SEO score

100

Search Engine Optimization Advices

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 Portlandopera.org 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 Portlandopera.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

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