Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

theatersanfrancisco.com

Orpheum Theater San Francisco - Orpheum Theater Tickets Available from OnlineCityTickets.com

Page Load Speed

1.5 sec in total

First Response

266 ms

Resources Loaded

973 ms

Page Rendered

218 ms

theatersanfrancisco.com screenshot

About Website

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

OnlineCityTickets.com is your source for Orpheum Theater tickets as well as all San Francisco event tickets. Get your Orpheum Theater tickets as soon as possible.

Visit theatersanfrancisco.com

Key Findings

We analyzed Theatersanfrancisco.com page load time and found that the first response time was 266 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

theatersanfrancisco.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.585

11/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

theatersanfrancisco.com

266 ms

tampatickets.css

88 ms

style.css

174 ms

menu.css

183 ms

font-awesome.min.css

54 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 63% of them (22 requests) were addressed to the original Theatersanfrancisco.com, 6% (2 requests) were made to Maxcdn.bootstrapcdn.com and 6% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (396 ms) belongs to the original domain Theatersanfrancisco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.9 kB (58%)

Content Size

516.8 kB

After Optimization

216.0 kB

In fact, the total size of Theatersanfrancisco.com main page is 516.8 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. 35% of websites need less resources to load. HTML takes 186.4 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 177.9 kB

  • Original 186.4 kB
  • After minification 132.6 kB
  • After compression 8.5 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 53.8 kB, which is 29% 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 177.9 kB or 95% of the original size.

Image Optimization

-7%

Potential reduce by 9.2 kB

  • Original 134.5 kB
  • After minification 125.3 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. Theater San Francisco images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 62.5 kB

  • Original 132.5 kB
  • After minification 131.9 kB
  • After compression 70.0 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 62.5 kB or 47% of the original size.

CSS Optimization

-81%

Potential reduce by 51.3 kB

  • Original 63.4 kB
  • After minification 53.8 kB
  • After compression 12.1 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. Theatersanfrancisco.com needs all CSS files to be minified and compressed as it can save up to 51.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (29%)

Requests Now

31

After Optimization

22

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theater San Francisco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

theatersanfrancisco.com accessibility score

75

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

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

theatersanfrancisco.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

theatersanfrancisco.com SEO score

99

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

High

Tap targets are not sized appropriately

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 Theatersanfrancisco.com 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 Theatersanfrancisco.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

Open Graph description is not detected on the main page of Theater San Francisco. 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: