Tools & Wizards About Us
dinersclubuniversity.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dinersclubuniversity.com

Cards, Benefits, Airport Lounges | Diners Club International

Page Load Speed

1.4 sec in total

First Response

275 ms

Resources Loaded

856 ms

Page Rendered

232 ms

dinersclubuniversity.com screenshot

About Website

Welcome to dinersclubuniversity.com homepage info - get ready to check Diners Club University best content right away, or after learning these important things about dinersclubuniversity.com

Experience global and local benefits available to cardmembers, access airport lounges, explore business solutions and more with Diners Club International.

Visit dinersclubuniversity.com

Key Findings

We analyzed Dinersclubuniversity.com page load time and found that the first response time was 275 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dinersclubuniversity.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.3 s

77/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.571

12/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

www.dinersclub.com

275 ms

site.min.ACSHASHb104a4a85c21511ada13e2c6e7552d37.css

15 ms

site.min.ACSHASH44a1783be8e88dc73188908af6c38c01.css

18 ms

site.min.ACSHASHd54c23ba76bd8648119795790ae83779.css

74 ms

clientlib-grid.min.ACSHASHa969b0927d8a1b1df7b3cca8061675af.css

76 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dinersclubuniversity.com, 15% (6 requests) were made to C.evidon.com. The less responsive or slowest element that took the longest time to load (275 ms) relates to the external source Dinersclub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.9 kB (44%)

Content Size

491.3 kB

After Optimization

275.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dinersclubuniversity.com main page is 491.3 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. 55% of websites need less resources to load. Images take 226.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 49.3 kB

  • Original 59.8 kB
  • After minification 45.6 kB
  • After compression 10.4 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 14.2 kB, which is 24% 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 49.3 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 4.7 kB

  • Original 226.8 kB
  • After minification 222.1 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. Diners Club University images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 161.8 kB

  • Original 204.7 kB
  • After minification 204.7 kB
  • After compression 42.9 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 161.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (57%)

Requests Now

35

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diners Club University. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.dinersclub.com

www.dinersclub.com

275 ms

site.min.ACSHASHb104a4a85c21511ada13e2c6e7552d37.css

site.min.ACSHASHb104a4a85c21511ada13e2c6e7552d37.css

15 ms

site.min.ACSHASH44a1783be8e88dc73188908af6c38c01.css

site.min.ACSHASH44a1783be8e88dc73188908af6c38c01.css

18 ms

site.min.ACSHASHd54c23ba76bd8648119795790ae83779.css

site.min.ACSHASHd54c23ba76bd8648119795790ae83779.css

74 ms

clientlib-grid.min.ACSHASHa969b0927d8a1b1df7b3cca8061675af.css

clientlib-grid.min.ACSHASHa969b0927d8a1b1df7b3cca8061675af.css

76 ms

clientlib-base.min.ACSHASH542d5fe8769ba1226866977f425ace30.css

clientlib-base.min.ACSHASH542d5fe8769ba1226866977f425ace30.css

25 ms

jquery.min.ACSHASH3e24d4d067ac58228b5004abb50344ef.js

jquery.min.ACSHASH3e24d4d067ac58228b5004abb50344ef.js

21 ms

site.min.ACSHASH06eea29254c709fce9c3cd27dd6c8f36.js

site.min.ACSHASH06eea29254c709fce9c3cd27dd6c8f36.js

70 ms

container.min.ACSHASH0a6aff292f5cc42142779cde92054524.js

container.min.ACSHASH0a6aff292f5cc42142779cde92054524.js

70 ms

site.min.ACSHASH79325bbbcfd5123ce0760bfe7144e3b4.js

site.min.ACSHASH79325bbbcfd5123ce0760bfe7144e3b4.js

72 ms

site.min.ACSHASHd4879c10895df177b4a4e333c1d53e2c.js

site.min.ACSHASHd4879c10895df177b4a4e333c1d53e2c.js

71 ms

clientlib-base.min.ACSHASH70d00cdb0744c3948b2cf2faf40e945b.js

clientlib-base.min.ACSHASH70d00cdb0744c3948b2cf2faf40e945b.js

73 ms

evidon-sitenotice-tag.js

evidon-sitenotice-tag.js

77 ms

country.js

country.js

81 ms

snthemes.js

snthemes.js

80 ms

dci-logo-default.svg

dci-logo-default.svg

31 ms

chevron-down.svg

chevron-down.svg

62 ms

globe.svg

globe.svg

57 ms

diners-club-international-card-home.png

diners-club-international-card-home.png

47 ms

tabs_previous_icon.svg

tabs_previous_icon.svg

101 ms

tabs_next_icon.svg

tabs_next_icon.svg

65 ms

red-diners-club-card.png

red-diners-club-card.png

48 ms

white-jump-arrow.svg

white-jump-arrow.svg

60 ms

instagram.svg

instagram.svg

83 ms

instagram-hover.svg

instagram-hover.svg

71 ms

facebook.svg

facebook.svg

152 ms

facebook-hover.svg

facebook-hover.svg

127 ms

twitter.svg

twitter.svg

81 ms

twitter-hover.svg

twitter-hover.svg

89 ms

linked-in.svg

linked-in.svg

96 ms

linked-in-hover.svg

linked-in-hover.svg

95 ms

youtube.svg

youtube.svg

154 ms

youtube-hover.svg

youtube-hover.svg

153 ms

Gotham-Bold.otf

Gotham-Bold.otf

118 ms

Gotham-Book.otf

Gotham-Book.otf

125 ms

Gotham-Black.otf

Gotham-Black.otf

157 ms

settingsV3.js

settingsV3.js

8 ms

en-115212.js

en-115212.js

7 ms

evidon-banner.js

evidon-banner.js

5 ms

Accessibility Review

dinersclubuniversity.com accessibility score

85

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

[role]s are not contained by their required parent element

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

High

Some elements have a [tabindex] value greater than 0

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

dinersclubuniversity.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

SEO Factors

dinersclubuniversity.com SEO score

86

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

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 Dinersclubuniversity.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 Dinersclubuniversity.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

dinersclubuniversity.com

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