Tools & Wizards About Us
shellmastercard.no screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

shellmastercard.no

Bonuskort, bensinkort og kredittkort | Shell MasterCard

Page Load Speed

2.2 sec in total

First Response

520 ms

Resources Loaded

1.4 sec

Page Rendered

271 ms

shellmastercard.no screenshot

About Website

Visit shellmastercard.no now to see the best up-to-date Shell Master Card content for Norway and also check out these interesting facts you probably never knew about shellmastercard.no

Shell MasterCard gir deg fordelene ved et bonuskort og et kredittkort samlet i ett enkelt kort. Fyll ut vårt elektroniske søknadsskjema.

Visit shellmastercard.no

Key Findings

We analyzed Shellmastercard.no page load time and found that the first response time was 520 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

shellmastercard.no performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

shellmastercard.no

520 ms

jquery.min.js

7 ms

modernizr.js

399 ms

main.css

431 ms

style.css

422 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Shellmastercard.no, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (595 ms) belongs to the original domain Shellmastercard.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 368.0 kB (34%)

Content Size

1.1 MB

After Optimization

724.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shellmastercard.no main page is 1.1 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. 40% of websites need less resources to load. Images take 654.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 23.9 kB

  • Original 34.7 kB
  • After minification 32.2 kB
  • After compression 10.8 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 23.9 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 27.6 kB

  • Original 654.2 kB
  • After minification 626.6 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. Shell Master Card images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 123.6 kB

  • Original 181.6 kB
  • After minification 138.7 kB
  • After compression 58.0 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 123.6 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 192.9 kB

  • Original 222.2 kB
  • After minification 134.1 kB
  • After compression 29.3 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. Shellmastercard.no needs all CSS files to be minified and compressed as it can save up to 192.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (32%)

Requests Now

25

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shell Master Card. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shellmastercard.no

shellmastercard.no

520 ms

jquery.min.js

jquery.min.js

7 ms

modernizr.js

modernizr.js

399 ms

main.css

main.css

431 ms

style.css

style.css

422 ms

main.js

main.js

222 ms

respond.js

respond.js

230 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

310 ms

fitvids.js

fitvids.js

299 ms

swfobject.js

swfobject.js

309 ms

ikanobank.png

ikanobank.png

169 ms

hamburger.png

hamburger.png

168 ms

produktinformasjon.png

produktinformasjon.png

521 ms

prisliste.png

prisliste.png

479 ms

sos.png

sos.png

399 ms

kontakt-circle.png

kontakt-circle.png

503 ms

shell-mastercard.jpg

shell-mastercard.jpg

286 ms

par-i-bil.jpg

par-i-bil.jpg

492 ms

fordelsportalen-shell.jpg

fordelsportalen-shell.jpg

595 ms

min-side-hero.jpg

min-side-hero.jpg

474 ms

ikano_arrow_yellow.png

ikano_arrow_yellow.png

550 ms

arrow.png

arrow.png

574 ms

ikanosans-light-webfont.woff

ikanosans-light-webfont.woff

548 ms

ikanosans-bold-webfont.woff

ikanosans-bold-webfont.woff

561 ms

gtm.js

gtm.js

71 ms

analytics.js

analytics.js

6 ms

collect

collect

5 ms

collect

collect

68 ms

Accessibility Review

shellmastercard.no accessibility score

83

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

ARIA input fields do not have accessible names

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

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

shellmastercard.no 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

Missing source maps for large first-party JavaScript

SEO Factors

shellmastercard.no SEO score

100

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

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shellmastercard.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian 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 Shellmastercard.no 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

shellmastercard.no

Open Graph description is not detected on the main page of Shell Master Card. 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: