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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

black-kat.com

The Black Moon Japanese Culture Web site

Page Load Speed

3.1 sec in total

First Response

567 ms

Resources Loaded

2.3 sec

Page Rendered

216 ms

black-kat.com screenshot

About Website

Visit black-kat.com now to see the best up-to-date Black Kat content and also check out these interesting facts you probably never knew about black-kat.com

The Black Moon, Art, Anime, and Japanese Culture.

Visit black-kat.com

Key Findings

We analyzed Black-kat.com page load time and found that the first response time was 567 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

black-kat.com performance score

0

Network Requests Diagram

black-kat.com

567 ms

contbkg.gif

353 ms

sbmfan.gif

285 ms

show_ads.js

7 ms

spc.gif

201 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 33% of them (8 requests) were addressed to the original Black-kat.com, 21% (5 requests) were made to Googleads.g.doubleclick.net and 17% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Black-kat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.9 kB (53%)

Content Size

54.6 kB

After Optimization

25.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Black-kat.com main page is 54.6 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. 30% of websites need less resources to load. HTML takes 34.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 28.5 kB

  • Original 34.4 kB
  • After minification 27.1 kB
  • After compression 5.9 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 7.3 kB, which is 21% 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 28.5 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 209 B

  • Original 4.3 kB
  • After minification 4.1 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. Black Kat images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 230 B

  • Original 15.9 kB
  • After minification 15.8 kB
  • After compression 15.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (48%)

Requests Now

21

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Kat. 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

black-kat.com

black-kat.com

567 ms

contbkg.gif

contbkg.gif

353 ms

sbmfan.gif

sbmfan.gif

285 ms

show_ads.js

show_ads.js

7 ms

spc.gif

spc.gif

201 ms

index.gif

index.gif

213 ms

ap-search-go-btn.gif

ap-search-go-btn.gif

867 ms

ap-search-logo-126x32.gif

ap-search-logo-126x32.gif

1944 ms

zrt_lookup.html

zrt_lookup.html

31 ms

show_ads_impl.js

show_ads_impl.js

48 ms

ads

ads

253 ms

ads

ads

170 ms

osd.js

osd.js

45 ms

ads

ads

283 ms

a150X70b.gif

a150X70b.gif

82 ms

abg.js

abg.js

21 ms

m_js_controller.js

m_js_controller.js

3 ms

favicon

favicon

87 ms

s

s

46 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

74 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

33 ms

x_button_blue2.png

x_button_blue2.png

59 ms

favicon

favicon

88 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

3 ms

SEO Factors

black-kat.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Black-kat.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Black-kat.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

black-kat.com

Open Graph description is not detected on the main page of Black Kat. 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: