Tools & Wizards About Us
de.calameo.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

de.calameo.com

Calaméo - Publishing Platform for Documents and Magazines

Page Load Speed

1.6 sec in total

First Response

333 ms

Resources Loaded

1.1 sec

Page Rendered

141 ms

de.calameo.com screenshot

About Website

Visit de.calameo.com now to see the best up-to-date De Calameo content for France and also check out these interesting facts you probably never knew about de.calameo.com

Publishing platform for digital magazines, interactive publications and online catalogs. Convert documents to beautiful publications and share them worldwide

Visit de.calameo.com

Key Findings

We analyzed De.calameo.com page load time and found that the first response time was 333 ms and then it took 1.2 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

de.calameo.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

www.calameo.com

333 ms

uc.js

89 ms

main.css

40 ms

js

72 ms

common.js

49 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original De.calameo.com, 25% (3 requests) were made to Blog.calameo.com and 8% (1 request) were made to Calameo.com. The less responsive or slowest element that took the longest time to load (436 ms) relates to the external source Blog.calameo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.4 kB (3%)

Content Size

575.2 kB

After Optimization

555.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.calameo.com main page is 575.2 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. 25% of websites need less resources to load. Javascripts take 256.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.1 kB

  • Original 13.5 kB
  • After minification 13.2 kB
  • After compression 3.4 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. 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 10.1 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 124.3 kB
  • After minification 124.3 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. De Calameo images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.2 kB

  • Original 256.9 kB
  • After minification 256.9 kB
  • After compression 247.7 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

-0%

Potential reduce by 0 B

  • Original 180.5 kB
  • After minification 180.5 kB
  • After compression 180.5 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. De.calameo.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Calameo. According to our analytics all requests are already optimized.

Network Requests Diagram

www.calameo.com

www.calameo.com

333 ms

uc.js

uc.js

89 ms

main.css

main.css

40 ms

js

js

72 ms

common.js

common.js

49 ms

wall_home.jpg

wall_home.jpg

74 ms

avi-waxman-f9qZuKoZYoY-unsplash-1-300x213.jpg

avi-waxman-f9qZuKoZYoY-unsplash-1-300x213.jpg

390 ms

andy-vult-UuCfigNs-L0-unsplash-300x200.jpg

andy-vult-UuCfigNs-L0-unsplash-300x200.jpg

322 ms

frames-for-your-heart-i4FmWlhMpro-unsplash-300x202.jpg

frames-for-your-heart-i4FmWlhMpro-unsplash-300x202.jpg

436 ms

roboto-v30-latin_latin-ext-300.ttf

roboto-v30-latin_latin-ext-300.ttf

64 ms

roboto-v30-latin_latin-ext-700.ttf

roboto-v30-latin_latin-ext-700.ttf

65 ms

MfJ7PmJgAAAA==

MfJ7PmJgAAAA==

2 ms

Accessibility Review

de.calameo.com accessibility score

83

Accessibility Issues

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

Links do not have a discernible name

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

de.calameo.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

de.calameo.com SEO score

97

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De.calameo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that De.calameo.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

de.calameo.com

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