Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

westinstfrancis.com

Downtown San Francisco Hotel | The Westin St. Francis San Francisco

Page Load Speed

4.1 sec in total

First Response

17 ms

Resources Loaded

3.9 sec

Page Rendered

205 ms

westinstfrancis.com screenshot

About Website

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

Reserve your stay at The Westin St. Francis San Francisco on Union Square, and enjoy elegant hotel rooms with sweeping views of this dynamic downtown area.

Visit westinstfrancis.com

Key Findings

We analyzed Westinstfrancis.com page load time and found that the first response time was 17 ms and then it took 4.1 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

westinstfrancis.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

westinstfrancis.com

17 ms

www.westinstfrancis.com

2064 ms

categorizr.js

8 ms

98588e3a9520f027c725e9265507ff94_all.css

39 ms

home_social.css

14 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 51% of them (34 requests) were addressed to the original Westinstfrancis.com, 10% (7 requests) were made to Apis.google.com and 7% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Westinstfrancis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.9 kB (22%)

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of Westinstfrancis.com 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. 55% of websites need less resources to load. Images take 967.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.5 kB

  • Original 40.4 kB
  • After minification 32.4 kB
  • After compression 8.9 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 8.0 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 31.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 41.8 kB

  • Original 967.4 kB
  • After minification 925.6 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. Westin St Francis images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 167.7 kB

  • Original 258.6 kB
  • After minification 237.1 kB
  • After compression 90.9 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 167.7 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 54.9 kB

  • Original 66.0 kB
  • After minification 64.1 kB
  • After compression 11.1 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. Westinstfrancis.com needs all CSS files to be minified and compressed as it can save up to 54.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (45%)

Requests Now

62

After Optimization

34

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Westin St Francis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

westinstfrancis.com accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

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

westinstfrancis.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

westinstfrancis.com SEO score

84

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

High

Tap targets are not sized appropriately

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 Westinstfrancis.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 Westinstfrancis.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 Westin St Francis. 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: