Tools & Wizards About Us
catjacob.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

catjacob.com

Kater Jacob

Page Load Speed

3.6 sec in total

First Response

283 ms

Resources Loaded

3.2 sec

Page Rendered

157 ms

catjacob.com screenshot

About Website

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

Alles über Kater Jacob! Lade kostenlos Bildschirmschoner, Stundenpläne und Wallpapers herunter und bestelle die exklusiven Produkte im Jacob-Shop!

Visit catjacob.com

Key Findings

We analyzed Catjacob.com page load time and found that the first response time was 283 ms and then it took 3.3 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

catjacob.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.226

55/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

catjacob.com

283 ms

kater-jacob.de

1344 ms

1395327112_plugins.css

152 ms

_index.css

247 ms

jquery.js

568 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Catjacob.com, 60% (26 requests) were made to Kater-jacob.de and 23% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Kater-jacob.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.8 kB (54%)

Content Size

200.8 kB

After Optimization

91.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Catjacob.com main page is 200.8 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 80.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.4 kB

  • Original 27.8 kB
  • After minification 23.7 kB
  • After compression 6.3 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 4.1 kB, which is 15% 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 21.4 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 645 B

  • Original 51.5 kB
  • After minification 50.8 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. Cat Jacob images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 52.5 kB

  • Original 80.5 kB
  • After minification 80.5 kB
  • After compression 27.9 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 52.5 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 34.2 kB

  • Original 41.1 kB
  • After minification 24.6 kB
  • After compression 6.8 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. Catjacob.com needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (59%)

Requests Now

41

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cat Jacob. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

catjacob.com

catjacob.com

283 ms

kater-jacob.de

kater-jacob.de

1344 ms

1395327112_plugins.css

1395327112_plugins.css

152 ms

_index.css

_index.css

247 ms

jquery.js

jquery.js

568 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

290 ms

colorbox.css

colorbox.css

288 ms

all.js

all.js

254 ms

base.css

base.css

105 ms

basemod.css

basemod.css

298 ms

schriften_und_farben.css

schriften_und_farben.css

198 ms

print.css

print.css

98 ms

bg_turkis.gif

bg_turkis.gif

141 ms

logo.jpg

logo.jpg

147 ms

jacobani.gif

jacobani.gif

134 ms

deutsch.jpg

deutsch.jpg

117 ms

engl.jpg

engl.jpg

114 ms

mauer_nav.jpg

mauer_nav.jpg

134 ms

10_Lachenhoch.gif

10_Lachenhoch.gif

234 ms

10_Lachenhoch_D.gif

10_Lachenhoch_D.gif

240 ms

10_kater_jacob_cartoon.gif

10_kater_jacob_cartoon.gif

232 ms

10_pfote_o.gif

10_pfote_o.gif

248 ms

10_pfote_u.gif

10_pfote_u.gif

240 ms

128 ms

139 ms

mauerblende_unten.jpg

mauerblende_unten.jpg

170 ms

controls.png

controls.png

246 ms

border.png

border.png

245 ms

loading_background.png

loading_background.png

245 ms

loading.gif

loading.gif

246 ms

xd_arbiter.php

xd_arbiter.php

258 ms

like_box.php

like_box.php

155 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

172 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

213 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

294 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

371 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

310 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

310 ms

10151780_1132974603381435_3633323667171044578_n.jpg

10151780_1132974603381435_3633323667171044578_n.jpg

175 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

52 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

52 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

40 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

45 ms

Accessibility Review

catjacob.com accessibility score

88

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

catjacob.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

catjacob.com SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Catjacob.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Catjacob.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

catjacob.com

Open Graph description is not detected on the main page of Cat Jacob. 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: