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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

3.5 sec in total

First Response

1 sec

Resources Loaded

2.2 sec

Page Rendered

263 ms

f-f12.com screenshot

About Website

Visit f-f12.com now to see the best up-to-date F 12 content and also check out these interesting facts you probably never knew about f-f12.com

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Key Findings

We analyzed F-f12.com page load time and found that the first response time was 1 sec and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

f-f12.com performance score

0

Network Requests Diagram

f-f12.com

1044 ms

style.css

527 ms

widget.css

357 ms

body_back.gif

182 ms

three_main_back.gif

324 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to F-f12.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain F-f12.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.6 kB (80%)

Content Size

39.6 kB

After Optimization

8.0 kB

  • HTML
  • CSS

In fact, the total size of F-f12.com main page is 39.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 20.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.5 kB

  • Original 20.9 kB
  • After minification 19.7 kB
  • After compression 5.4 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 15.5 kB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 16.1 kB

  • Original 18.6 kB
  • After minification 10.9 kB
  • After compression 2.5 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. F-f12.com needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 12. According to our analytics all requests are already optimized.

Network Requests Diagram

f-f12.com

f-f12.com

1044 ms

style.css

style.css

527 ms

widget.css

widget.css

357 ms

body_back.gif

body_back.gif

182 ms

three_main_back.gif

three_main_back.gif

324 ms

hed_img.gif

hed_img.gif

482 ms

menu_title.gif

menu_title.gif

351 ms

icon.gif

icon.gif

495 ms

liquid_top_back-three.gif

liquid_top_back-three.gif

523 ms

entry_title.gif

entry_title.gif

653 ms

border.gif

border.gif

654 ms

conts_title.gif

conts_title.gif

699 ms

foot_back.gif

foot_back.gif

785 ms

SEO Factors

f-f12.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F-f12.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that F-f12.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

f-f12.com

Open Graph description is not detected on the main page of F 12. 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: