Tools & Wizards About Us
comixology.eu screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

comixology.eu

Digital Comics - (EU) Comics by comiXology

Page Load Speed

2.1 sec in total

First Response

38 ms

Resources Loaded

1.6 sec

Page Rendered

410 ms

comixology.eu screenshot

About Website

Visit comixology.eu now to see the best up-to-date ComiXology content for Germany and also check out these interesting facts you probably never knew about comixology.eu

Read over 75,000 comics and over 700 free comics available from publishers such as Marvel, DC, Image, BOOM, IDW, Top Shelf, and Oni Press on your iPhone, iPad, Kindle Fire, Android, Windows, browser a...

Visit comixology.eu

Key Findings

We analyzed Comixology.eu page load time and found that the first response time was 38 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

comixology.eu performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

comixology.eu

38 ms

www.comixology.eu

16 ms

www.comixology.eu

1029 ms

22 ms

35 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 42% of them (20 requests) were addressed to the original Comixology.eu, 35% (17 requests) were made to Images-na.ssl-images-amazon.com and 13% (6 requests) were made to Www-images.comixology.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Comixology.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.7 kB (7%)

Content Size

681.9 kB

After Optimization

637.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comixology.eu main page is 681.9 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 610.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.6 kB

  • Original 46.6 kB
  • After minification 43.9 kB
  • After compression 10.1 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 36.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 610.1 kB
  • After minification 608.8 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. ComiXology images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 1.3 kB

  • Original 19.0 kB
  • After minification 18.7 kB
  • After compression 17.7 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.

CSS Optimization

-91%

Potential reduce by 5.6 kB

  • Original 6.1 kB
  • After minification 6.1 kB
  • After compression 559 B

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. Comixology.eu needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

43

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ComiXology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

comixology.eu

comixology.eu

38 ms

www.comixology.eu

www.comixology.eu

16 ms

www.comixology.eu

www.comixology.eu

1029 ms

22 ms

35 ms

open-sans.css

open-sans.css

12 ms

39 ms

94 ms

91 ms

Asteroid.js

Asteroid.js

13 ms

ga.js

ga.js

294 ms

gtm.js

gtm.js

330 ms

comixology-logo._V287805238_.svg

comixology-logo._V287805238_.svg

321 ms

cart-dark-empty.svg

cart-dark-empty.svg

281 ms

selector-light.svg

selector-light.svg

261 ms

home-light.svg

home-light.svg

256 ms

close-button.png

close-button.png

259 ms

closex.png

closex.png

267 ms

search.png

search.png

215 ms

new-to-comixology-banner-desktop.jpg

new-to-comixology-banner-desktop.jpg

214 ms

twitter.svg

twitter.svg

215 ms

facebook.svg

facebook.svg

214 ms

googleplus.svg

googleplus.svg

210 ms

tumblr.svg

tumblr.svg

216 ms

rss.svg

rss.svg

241 ms

podcast.svg

podcast.svg

242 ms

flags.png

flags.png

248 ms

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f124fafc9224a7251c39d8b89770e58d._QL95_TTD_.jpg

296 ms

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300 ms

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300 ms

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304 ms

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300 ms

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301 ms

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d03dd4d64f342cd02148eff9b4dd7763._QL95_TTD_.jpg

309 ms

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307 ms

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9003cd150f3f5a58076082524ac92cc3._QL95_TTD_.jpg

303 ms

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306 ms

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305 ms

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312 ms

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308 ms

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ac3cb1f7ddb628de544e90566a091797._QL95_TTD_.jpg

309 ms

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797bbba96a5c85326425426d6acd1216._QL95_TTD_.jpg

311 ms

760d15b414034680a10d6d99261ed408._QL95_TTD_.jpg

760d15b414034680a10d6d99261ed408._QL95_TTD_.jpg

308 ms

needsToAcceptTerms

needsToAcceptTerms

257 ms

AsteroidBlackLoader.gif

AsteroidBlackLoader.gif

59 ms

__utm.gif

__utm.gif

47 ms

collect

collect

50 ms

ga-audiences

ga-audiences

75 ms

Accessibility Review

comixology.eu accessibility score

88

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

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

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

comixology.eu 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

SEO Factors

comixology.eu SEO score

96

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

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 Comixology.eu 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 Comixology.eu 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

comixology.eu

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