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ces.tech screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    47% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

ces.tech

CES - The Most Powerful Tech Event in the World

Page Load Speed

1.5 sec in total

First Response

166 ms

Resources Loaded

814 ms

Page Rendered

472 ms

ces.tech screenshot

About Website

Click here to check amazing CES content for United States. Otherwise, check out these important facts you probably never knew about ces.tech

CES® is the most powerful tech event in the world — the proving ground for breakthrough technologies and global innovators. This is where brands get business done, meet new partners and where the indu...

Visit ces.tech

Key Findings

We analyzed Ces.tech page load time and found that the first response time was 166 ms and then it took 1.3 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

ces.tech performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value26.9 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

ces.tech

166 ms

GetResource.ashx

19 ms

GetResource.ashx

19 ms

GetResource.ashx

20 ms

GetResource.ashx

109 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 47% of them (44 requests) were addressed to the original Ces.tech, 6% (6 requests) were made to Match.adsrvr.org and 5% (5 requests) were made to Polo-v1.feathr.co. The less responsive or slowest element that took the longest time to load (251 ms) relates to the external source Cta.tech.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (24%)

Content Size

4.6 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ces.tech 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 28.2 kB

  • Original 46.9 kB
  • After minification 44.8 kB
  • After compression 18.7 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 28.2 kB or 60% of the original size.

Image Optimization

-3%

Potential reduce by 93.1 kB

  • Original 3.2 MB
  • After minification 3.1 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. CES images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 690.0 kB

  • Original 975.1 kB
  • After minification 943.6 kB
  • After compression 285.1 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 690.0 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 301.2 kB

  • Original 360.6 kB
  • After minification 360.0 kB
  • After compression 59.4 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. Ces.tech needs all CSS files to be minified and compressed as it can save up to 301.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (56%)

Requests Now

75

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ces.tech

ces.tech

166 ms

GetResource.ashx

GetResource.ashx

19 ms

GetResource.ashx

GetResource.ashx

19 ms

GetResource.ashx

GetResource.ashx

20 ms

GetResource.ashx

GetResource.ashx

109 ms

GetResource.ashx

GetResource.ashx

108 ms

GetResource.ashx

GetResource.ashx

102 ms

jquery.min.js

jquery.min.js

16 ms

bootstrap.min.js

bootstrap.min.js

26 ms

js

js

50 ms

jquery.cookie.js

jquery.cookie.js

104 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

21 ms

scripts.js

scripts.js

136 ms

custom.js

custom.js

104 ms

buttons.js

buttons.js

17 ms

WidgetSecurity_non_Admin.js

WidgetSecurity_non_Admin.js

131 ms

GetResource.ashx

GetResource.ashx

133 ms

GetResource.ashx

GetResource.ashx

134 ms

WebResource.axd

WebResource.axd

132 ms

ScriptResource.axd

ScriptResource.axd

132 ms

ScriptResource.axd

ScriptResource.axd

131 ms

collect.js

collect.js

49 ms

alert.js

alert.js

133 ms

async-buttons.js

async-buttons.js

160 ms

pview

pview

158 ms

Drones-teaser.jpg

Drones-teaser.jpg

238 ms

home-feature-bk.png

home-feature-bk.png

118 ms

track_page_view

track_page_view

113 ms

boomerang.min.js

boomerang.min.js

120 ms

analytics.js

analytics.js

89 ms

tmpl.BagRestriction.htm

tmpl.BagRestriction.htm

46 ms

TBT1994_270x135_1.jpg

TBT1994_270x135_1.jpg

156 ms

smartcitiesnextbigthing_270x135_2.jpg

smartcitiesnextbigthing_270x135_2.jpg

251 ms

teaser-change.jpg

teaser-change.jpg

155 ms

social_icons2.png

social_icons2.png

33 ms

CTA_104_CTA_Logo_Hrz_Rev.png

CTA_104_CTA_Logo_Hrz_Rev.png

33 ms

CESAsia_104_TM_Hor_Solid_rev.png

CESAsia_104_TM_Hor_Solid_rev.png

55 ms

Book-Hotel_728X90.gif

Book-Hotel_728X90.gif

37 ms

arrow-right-white.png

arrow-right-white.png

35 ms

CES_CTA_Combo_Logo_1.jpg

CES_CTA_Combo_Logo_1.jpg

53 ms

glass.png

glass.png

54 ms

CES-date-tile_456x203.jpg

CES-date-tile_456x203.jpg

52 ms

screenless-tv-innovation-awards_456x291.jpg

screenless-tv-innovation-awards_456x291.jpg

39 ms

exhibit-two-people_456x291.jpg

exhibit-two-people_456x291.jpg

52 ms

hotel-bell.jpg

hotel-bell.jpg

54 ms

register-now_456x291.jpg

register-now_456x291.jpg

58 ms

register-tile-drone.gif

register-tile-drone.gif

62 ms

exhibit-tile-iris.gif

exhibit-tile-iris.gif

56 ms

eureka-park-guitar_456x291.jpg

eureka-park-guitar_456x291.jpg

61 ms

smart-cities_456x291.jpg

smart-cities_456x291.jpg

57 ms

twitter-feature_456x291.JPG

twitter-feature_456x291.JPG

62 ms

footer-line.png

footer-line.png

79 ms

footer-div.png

footer-div.png

97 ms

9850.js

9850.js

50 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

79 ms

opensans-light-webfont.woff

opensans-light-webfont.woff

96 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

96 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

96 ms

2C2624_6_0.woff

2C2624_6_0.woff

131 ms

sc

sc

19 ms

buttons.e80452d5e7cc382dad89d10f50bde247.css

buttons.e80452d5e7cc382dad89d10f50bde247.css

19 ms

collect

collect

25 ms

p.js

p.js

7 ms

home-feature-bk.png

home-feature-bk.png

144 ms

t.dhj

t.dhj

16 ms

integrations

integrations

83 ms

collect

collect

102 ms

t.dhj

t.dhj

7 ms

s

s

121 ms

u

u

118 ms

t_.js

t_.js

33 ms

generic

generic

35 ms

583cac778e80276912b44300

583cac778e80276912b44300

30 ms

GetResource.ashx

GetResource.ashx

29 ms

ga-audiences

ga-audiences

46 ms

tpid=CvQABFmvyWIAAAASK5bqAw%3D%3D

tpid=CvQABFmvyWIAAAASK5bqAw%3D%3D

15 ms

pixel

pixel

26 ms

generic

generic

7 ms

generic

generic

12 ms

generic

generic

8 ms

ttd

ttd

15 ms

pixel

pixel

26 ms

cs

cs

3 ms

6 ms

cs

cs

5 ms

nlsn

nlsn

2 ms

50962

50962

68 ms

pixel.js

pixel.js

8 ms

script.js

script.js

14 ms

crumb

crumb

46 ms

generic

generic

17 ms

generic

generic

6 ms

match

match

77 ms

Accessibility Review

ces.tech accessibility score

77

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

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

ces.tech best practices score

50

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

Displays images with incorrect aspect ratio

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

ces.tech SEO score

76

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ces.tech 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 Ces.tech 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

ces.tech

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