Tools & Wizards About Us
oiobooks.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

oiobooks.com

Willkommen bei OIO BOOKS - Natur - Reise - Fotografie - Kunst. Bildbände in herausragender Ausstattung

Page Load Speed

3.8 sec in total

First Response

244 ms

Resources Loaded

2.9 sec

Page Rendered

648 ms

oiobooks.com screenshot

About Website

Visit oiobooks.com now to see the best up-to-date OIO BOOKS content and also check out these interesting facts you probably never knew about oiobooks.com

Auf www.oiobooks.com finden Sie weitere Infos zu unseren Büchern, aktuelle Verlags-News sowie spannende Links und Downloads.

Visit oiobooks.com

Key Findings

We analyzed Oiobooks.com page load time and found that the first response time was 244 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

oiobooks.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

oiobooks.com

244 ms

oiobooks.com

970 ms

styles.css

108 ms

settings.css

217 ms

frontend.css

325 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Oiobooks.com, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (970 ms) belongs to the original domain Oiobooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.9 kB (3%)

Content Size

7.2 MB

After Optimization

7.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oiobooks.com main page is 7.2 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 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.3 kB

  • Original 57.3 kB
  • After minification 56.7 kB
  • After compression 10.0 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 47.3 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 79.0 kB

  • Original 6.9 MB
  • After minification 6.8 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. OIO BOOKS images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 87.8 kB

  • Original 218.6 kB
  • After minification 218.4 kB
  • After compression 130.9 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 87.8 kB or 40% of the original size.

CSS Optimization

-1%

Potential reduce by 796 B

  • Original 63.3 kB
  • After minification 63.3 kB
  • After compression 62.5 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. Oiobooks.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (36%)

Requests Now

47

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OIO BOOKS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oiobooks.com

oiobooks.com

244 ms

oiobooks.com

oiobooks.com

970 ms

styles.css

styles.css

108 ms

settings.css

settings.css

217 ms

frontend.css

frontend.css

325 ms

css

css

31 ms

icon

icon

49 ms

us-base.min.css

us-base.min.css

532 ms

style.min.css

style.min.css

539 ms

style.css

style.css

430 ms

Impreza-oiobooks.com-theme-options.css

Impreza-oiobooks.com-theme-options.css

433 ms

Defaults.css

Defaults.css

435 ms

jquery.js

jquery.js

546 ms

equal-height-columns-public.js

equal-height-columns-public.js

537 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

649 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

647 ms

zol8abe.css

zol8abe.css

272 ms

scripts.js

scripts.js

638 ms

us.core.min.js

us.core.min.js

750 ms

wp-embed.min.js

wp-embed.min.js

646 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

23 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

41 ms

p.css

p.css

24 ms

OIOBOOKS-LOGO-NEW-400.png

OIOBOOKS-LOGO-NEW-400.png

110 ms

transparent.png

transparent.png

110 ms

Logo-slider-1200x950.jpg

Logo-slider-1200x950.jpg

210 ms

3-armageddon.jpg

3-armageddon.jpg

418 ms

3-bird-styles.jpg

3-bird-styles.jpg

312 ms

3-marylin.jpg

3-marylin.jpg

474 ms

3-frog-king.jpg

3-frog-king.jpg

399 ms

3-fetish.jpg

3-fetish.jpg

295 ms

3-earth.jpg

3-earth.jpg

525 ms

3-funny.jpg

3-funny.jpg

403 ms

3-pools.jpg

3-pools.jpg

524 ms

3-beaches.jpg

3-beaches.jpg

612 ms

3-guys.jpg

3-guys.jpg

511 ms

3-butts.jpg

3-butts.jpg

631 ms

3-forest-styles.jpg

3-forest-styles.jpg

684 ms

3-nature-styles.png

3-nature-styles.png

725 ms

3-manifest.png

3-manifest.png

632 ms

3-plastilysm.png

3-plastilysm.png

738 ms

3-hyperwildism.png

3-hyperwildism.png

824 ms

3-catalogue-girls.png

3-catalogue-girls.png

843 ms

3-hypercolorism.png

3-hypercolorism.png

742 ms

3-lines.png

3-lines.png

890 ms

3-augen.png

3-augen.png

833 ms

3-beasts.png

3-beasts.png

845 ms

web_Ausblick-OIO-BOOKS-2018_Seite_01-600x849.jpg

web_Ausblick-OIO-BOOKS-2018_Seite_01-600x849.jpg

848 ms

OIO-Gesamtvorschau-2018-600x849.jpg

OIO-Gesamtvorschau-2018-600x849.jpg

937 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

933 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

887 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

885 ms

Accessibility Review

oiobooks.com accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

oiobooks.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

Page has valid source maps

SEO Factors

oiobooks.com SEO score

93

Search Engine Optimization Advices

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

    DE

  • Encoding

    UTF-8

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

oiobooks.com

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