Tools & Wizards About Us
kellerauditoriumportland.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kellerauditoriumportland.com

Keller Auditorium | Latest Events & Information | Portland, Oregon

Page Load Speed

3.7 sec in total

First Response

75 ms

Resources Loaded

2.4 sec

Page Rendered

1.2 sec

kellerauditoriumportland.com screenshot

About Website

Click here to check amazing Keller Auditorium Portland content. Otherwise, check out these important facts you probably never knew about kellerauditoriumportland.com

Keller AuditoriumThe Keller Auditorium is a performing arts venue in Portland, Oregon. Combining historic charm with modern amenities, it hosts top-tier productions year-round.With a fantastic locatio...

Visit kellerauditoriumportland.com

Key Findings

We analyzed Kellerauditoriumportland.com page load time and found that the first response time was 75 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kellerauditoriumportland.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

kellerauditoriumportland.com

75 ms

www.kellerauditoriumportland.com

871 ms

puretem.css

31 ms

style.css

60 ms

style-normalize.css

49 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 63% of them (36 requests) were addressed to the original Kellerauditoriumportland.com, 23% (13 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (871 ms) belongs to the original domain Kellerauditoriumportland.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.6 kB (40%)

Content Size

539.5 kB

After Optimization

321.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kellerauditoriumportland.com main page is 539.5 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. 70% of websites need less resources to load. Javascripts take 375.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.9 kB

  • Original 84.7 kB
  • After minification 84.7 kB
  • After compression 13.8 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 70.9 kB or 84% of the original size.

Image Optimization

-23%

Potential reduce by 12.3 kB

  • Original 53.7 kB
  • After minification 41.4 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. Obviously, Keller Auditorium Portland needs image optimization as it can save up to 12.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 129.2 kB

  • Original 375.7 kB
  • After minification 375.7 kB
  • After compression 246.5 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 129.2 kB or 34% of the original size.

CSS Optimization

-20%

Potential reduce by 5.2 kB

  • Original 25.4 kB
  • After minification 25.4 kB
  • After compression 20.3 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. Kellerauditoriumportland.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keller Auditorium Portland. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kellerauditoriumportland.com

kellerauditoriumportland.com

75 ms

www.kellerauditoriumportland.com

www.kellerauditoriumportland.com

871 ms

puretem.css

puretem.css

31 ms

style.css

style.css

60 ms

style-normalize.css

style-normalize.css

49 ms

main.css

main.css

49 ms

custom.css

custom.css

48 ms

aos.css

aos.css

73 ms

jquery.min.js

jquery.min.js

47 ms

jquery-migrate.min.js

jquery-migrate.min.js

58 ms

swiper-bundle.css

swiper-bundle.css

97 ms

css2

css2

66 ms

adsbygoogle.js

adsbygoogle.js

405 ms

aos.js

aos.js

146 ms

gsap.min.js

gsap.min.js

68 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

66 ms

SplitText.min.js

SplitText.min.js

90 ms

perfect-scrollbar.min.js

perfect-scrollbar.min.js

63 ms

swiper-bundle.min.js

swiper-bundle.min.js

401 ms

moment.min.js

moment.min.js

67 ms

data-picker.js

data-picker.js

63 ms

jquery-ui.min.js

jquery-ui.min.js

64 ms

app.js

app.js

90 ms

newsletter.js

newsletter.js

92 ms

KELLER-LOGO.png

KELLER-LOGO.png

315 ms

Friday-20th-December-2024.png-1.webp

Friday-20th-December-2024.png-1.webp

316 ms

Dreamtheaterbannerkeller.jpg-1.webp

Dreamtheaterbannerkeller.jpg-1.webp

312 ms

1400-x-450.jpg-3.webp

1400-x-450.jpg-3.webp

317 ms

hiphopnutcrackerbannerkeller.jpg-7.webp

hiphopnutcrackerbannerkeller.jpg-7.webp

310 ms

Kingdiamondbannerkeller.jpg-1.webp

Kingdiamondbannerkeller.jpg-1.webp

313 ms

360dGwt7SkR8.js

360dGwt7SkR8.js

482 ms

homepage-hero-bg.webp

homepage-hero-bg.webp

271 ms

keller-auditorium-homepage.webp

keller-auditorium-homepage.webp

416 ms

portland-nightlife.webp

portland-nightlife.webp

268 ms

keller-auditorium-outside.webp

keller-auditorium-outside.webp

267 ms

5-star-rating.png

5-star-rating.png

270 ms

727956193-performer_image_466.jpg.webp

727956193-performer_image_466.jpg.webp

270 ms

981805575-performer_image_271.jpg.webp

981805575-performer_image_271.jpg.webp

416 ms

23357-customperformer_image-3.webp

23357-customperformer_image-3.webp

414 ms

23357-customperformer_image-1.webp

23357-customperformer_image-1.webp

415 ms

partner-logo-1.png

partner-logo-1.png

414 ms

partner-logo-2.png

partner-logo-2.png

414 ms

partner-logo-3.png

partner-logo-3.png

415 ms

footer-cta-banner-bg.webp

footer-cta-banner-bg.webp

416 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6ovPrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6ovPrOg.woff

226 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6fPPrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6fPPrOg.woff

384 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PLrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PLrOg.woff

514 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPrOg.woff

421 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6zvPrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6zvPrOg.woff

421 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6IvTrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6IvTrOg.woff

423 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6G_TrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6G_TrOg.woff

419 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6fPTrOg.woff

qFda35WCmI96Ajtm83upeyoaX6QPnlo6fPTrOg.woff

418 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9ogUI.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9ogUI.woff

423 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZogUI.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZogUI.woff

425 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvgUI.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvgUI.woff

424 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvgUI.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvgUI.woff

424 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vgUI.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs169vgUI.woff

425 ms

Accessibility Review

kellerauditoriumportland.com accessibility score

97

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

Heading elements are not in a sequentially-descending order

Best Practices

kellerauditoriumportland.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

Page has valid source maps

SEO Factors

kellerauditoriumportland.com SEO score

93

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

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 Kellerauditoriumportland.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 Kellerauditoriumportland.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

kellerauditoriumportland.com

Open Graph description is not detected on the main page of Keller Auditorium Portland. 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: