Access tfh.flat-head.com. THE FLAT HEAD

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,770 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

tfh.flat-head.com

979 ms

xoops.css

351 ms

lightbox.css

529 ms

style.css

737 ms

picocal.css

537 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 40% of them (44 requests) were addressed to the original Tfh.flat-head.com, 17% (19 requests) were made to Pbs.twimg.com and 12% (13 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Tfh.flat-head.com.

Content Size

3.4 MB

After Optimization

3.0 MB

In fact, the total size of Tfh.flat-head.com main page is 3.4 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.7 kB

Original 29.1 kB
After minification 27.2 kB
After compression 7.4 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 21.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 30.2 kB

Original 2.9 MB
After minification 2.9 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. Tfh FLAT HEAD images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 218.7 kB

Original 326.9 kB
After minification 297.5 kB
After compression 108.1 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 218.7 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 74.7 kB

Original 92.2 kB
After minification 84.4 kB
After compression 17.5 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. Tfh.flat-head.com needs all CSS files to be minified and compressed as it can save up to 74.7 kB or 81% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tfh FLAT HEAD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

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

tfh.flat-head.com

Open Graph description is not detected on the main page of Tfh FLAT HEAD. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

THE FLAT HEAD

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tfh.flat-head.com

xoops.css

lightbox.css

style.css

picocal.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tfh.flat-head.com

xoops.css

lightbox.css

style.css

picocal.css

jquery-1.7.2.min.js

lightbox.js

xoops.js

flex.css

jquery.flexslider.js

logo.gif

japanese.gif

english.gif

10783.jpg

10784.jpg

kyuujin.gif

gu_rikunabi2017.jpg

taxfree_banner.jpg

fh_toriatsukaibosyu.jpg

12922.jpg

02_nbs001.jpg

01_mk_wallet_top.jpg

01_fsd32_img.jpg

01_onlyshop_001.jpg

01_komatsu_limited.jpg

01_3005z_topic.jpg

03_thc.jpg

03_hn-74w_topic.jpg

01_hn_52w_top_image.jpg

19336.jpg

sdk.js

none

event_a.jpg

topic_a.jpg

collection_a.jpg

shop_a.jpg

dealer_a.jpg

blog_a.jpg

hbar.gif

titleicon.gif

titlecorner.gif

widgets.js

fbar.gif