Tools & Wizards About Us
sheratondenverdowntown.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sheratondenverdowntown.com

Downtown Denver, Colorado Hotel | Sheraton Denver Downtown Hotel

Page Load Speed

8.3 sec in total

First Response

48 ms

Resources Loaded

5.9 sec

Page Rendered

2.3 sec

sheratondenverdowntown.com screenshot

About Website

Welcome to sheratondenverdowntown.com homepage info - get ready to check Sheraton Denver Downtown best content for United States right away, or after learning these important things about sheratondenverdowntown.com

Book your stay at Sheraton Denver Downtown Hotel, in Colorado, a four-star hotel with spacious accommodations and an array of onsite amenities.

Visit sheratondenverdowntown.com

Key Findings

We analyzed Sheratondenverdowntown.com page load time and found that the first response time was 48 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sheratondenverdowntown.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value51.6 s

0/100

25%

SI (Speed Index)

Value42.7 s

0/100

10%

TBT (Total Blocking Time)

Value28,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value85.5 s

0/100

10%

Network Requests Diagram

sheratondenverdowntown.com

48 ms

www.sheratondenverdowntown.com

38 ms

436 ms

marriottCommon.js

429 ms

caf4601d10406f938b23f5e9f0ee55b0f0aafa2feb045

81 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Sheratondenverdowntown.com, 56% (40 requests) were made to Cache.marriott.com and 38% (27 requests) were made to Marriott.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Cache.marriott.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 313.7 kB (2%)

Content Size

15.0 MB

After Optimization

14.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sheratondenverdowntown.com main page is 15.0 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. Only a small number of websites need less resources to load. Images take 14.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 309.2 kB

  • Original 358.4 kB
  • After minification 303.9 kB
  • After compression 49.2 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 54.5 kB, which is 15% 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 309.2 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 4.5 kB

  • Original 14.3 MB
  • After minification 14.3 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. Sheraton Denver Downtown images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 21 B

  • Original 329.4 kB
  • After minification 329.4 kB
  • After compression 329.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 23 (36%)

Requests Now

64

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sheraton Denver Downtown. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sheratondenverdowntown.com

sheratondenverdowntown.com

48 ms

www.sheratondenverdowntown.com

www.sheratondenverdowntown.com

38 ms

436 ms

marriottCommon.js

marriottCommon.js

429 ms

caf4601d10406f938b23f5e9f0ee55b0f0aafa2feb045

caf4601d10406f938b23f5e9f0ee55b0f0aafa2feb045

81 ms

ruxitagentjs_ICA7NQVfhqrux_10289240325103055.js

ruxitagentjs_ICA7NQVfhqrux_10289240325103055.js

78 ms

datalayer

datalayer

262 ms

clientlib-base.min.569a20d572bd560535b3c0a54ddfbdfc.css

clientlib-base.min.569a20d572bd560535b3c0a54ddfbdfc.css

239 ms

clientlib-firstpaint.min.ff1dd744f8ee9528d2371d919b9912e9.css

clientlib-firstpaint.min.ff1dd744f8ee9528d2371d919b9912e9.css

293 ms

clientlib-firstpaint.min.194b8e0dd0c3b53c0d4d0f114716b4cd.js

clientlib-firstpaint.min.194b8e0dd0c3b53c0d4d0f114716b4cd.js

211 ms

clientlib-sitev2.min.65611a1c7c2009848d999da09de2b0f9.css

clientlib-sitev2.min.65611a1c7c2009848d999da09de2b0f9.css

236 ms

clientlib-bptv2.min.6b3d0a3536455c94aaa9d7f9dd6d7adb.css

clientlib-bptv2.min.6b3d0a3536455c94aaa9d7f9dd6d7adb.css

669 ms

clientlibs.d317a5d9bbba6e3a517179296858ca98.css

clientlibs.d317a5d9bbba6e3a517179296858ca98.css

267 ms

clientlib-hws-jquery.min.4709cf7b87b5f9ad6240b012a8445143.js

clientlib-hws-jquery.min.4709cf7b87b5f9ad6240b012a8445143.js

366 ms

launch-EN1ce795381cea451fa40478e502ecce2f.min.js

launch-EN1ce795381cea451fa40478e502ecce2f.min.js

65 ms

clientlibs.min.d317a5d9bbba6e3a517179296858ca98.css

clientlibs.min.d317a5d9bbba6e3a517179296858ca98.css

307 ms

clientlibs.min.958566c0926591bb80f15142808a328b.js

clientlibs.min.958566c0926591bb80f15142808a328b.js

336 ms

clientlibs.min.514eb65f7113da6dfcbaa39ce4be0cb9.js

clientlibs.min.514eb65f7113da6dfcbaa39ce4be0cb9.js

314 ms

clientlibs.958566c0926591bb80f15142808a328b.js

clientlibs.958566c0926591bb80f15142808a328b.js

336 ms

clientlib-base.min.97809428e8a7697927b484e808804291.js

clientlib-base.min.97809428e8a7697927b484e808804291.js

342 ms

clientlib-sitev2.min.12b01cda97d90e6fc8dfc54fdc4b721e.js

clientlib-sitev2.min.12b01cda97d90e6fc8dfc54fdc4b721e.js

695 ms

clientlib-bptv2.min.bb7b78d697f12ab7be82f6cc91e4be3e.js

clientlib-bptv2.min.bb7b78d697f12ab7be82f6cc91e4be3e.js

696 ms

polyfill.min.js

polyfill.min.js

270 ms

bundle.js

bundle.js

368 ms

bv.js

bv.js

34 ms

Y2s

Y2s

690 ms

marriottCommon.js

marriottCommon.js

23 ms

si_logo_L.png

si_logo_L.png

609 ms

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1038 ms

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1452 ms

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1040 ms

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1034 ms

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1456 ms

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1038 ms

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1035 ms

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1452 ms

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1453 ms

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1918 ms

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1451 ms

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1454 ms

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1456 ms

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1534 ms

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1459 ms

right.svg

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1457 ms

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2090 ms

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1456 ms

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1461 ms

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1914 ms

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598 ms

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dends-street-commons-sittingroom-0106-hor-clsc.jpg

594 ms

Swiss721BT-Medium.woff

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1376 ms

Swiss721BT-Bold.woff

Swiss721BT-Bold.woff

1377 ms

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1377 ms

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1378 ms

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1377 ms

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239 ms

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241 ms

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314 ms

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550 ms

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469 ms

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336 ms

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467 ms

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641 ms

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726 ms

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642 ms

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725 ms

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1251 ms

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1123 ms

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1126 ms

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1124 ms

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1560 ms

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si-dends-parlur-firepits-21647-62077:Classic-Hor

2765 ms

Accessibility Review

sheratondenverdowntown.com accessibility score

68

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sheratondenverdowntown.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

Missing source maps for large first-party JavaScript

SEO Factors

sheratondenverdowntown.com SEO score

75

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

High

Image elements do not have [alt] attributes

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 Sheratondenverdowntown.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 Sheratondenverdowntown.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

sheratondenverdowntown.com

Open Graph description is not detected on the main page of Sheraton Denver Downtown. 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: