(Took us an average of 2.1 seconds to load)
|Table of Contents|
|Minor HTML issues found on homepage|
|How can this website be improved?|
|Websites linked to|
Basic information for rfc-ad.com
Email or contact page: [email protected]
Social media profiles:
Using HTTPS: Yes 🙂
|Date Registered||[datetime.datetime(2012, 10, 5, 0, 51, 4), datetime.datetime(2012, 10, 5, 4, 0)]|
|Nameservers||[‘NS1.WILLNET.NE.JP’, ‘NS2.WILLNET.NE.JP’, ‘ns1.willnet.ne.jp’, ‘ns2.willnet.ne.jp’]|
|[‘[email protected]’, ‘[email protected]’]|
|Address||befu befu 891 kawabe-bld3f|
HTML errors found on homepage
Non-space characters found without seeing a doctype first. Expected “”.
Element “head” is missing a required instance of child element “title”.
YPE html><html lang="ja"><hea
Stray start tag “html”.
OVERALL SITE SPEED: AVERAGE (details below)
CUMULATIVE LAYOUT SHIFT SCORE: AVERAGE. Have you ever been reading an article online when something suddenly changes on the page? Without warning, the text moves, and you’ve lost your place. Or even worse: you’re about to tap a link or a button, but in the instant before your finger lands, BOOM – the link moves, and you end up clicking something else! This is a measure of how often this is happening on your website.
FIRST CONTENTFUL PAINT MS SCORE: AVERAGE. This measures the time taken for the first thing on your website to load when a visitor goes there.
FIRST INPUT DELAY MS SCORE: AVERAGE. How long it takes for your website to react if the user interacts with it in some way, such as clicking a link or button.
LARGEST CONTENTFUL PAINT MS SCORE: AVERAGE. Measures how long the main part of the website takes to load.
Opportunities for improvement
Efficiently encode images: Optimized images load faster and consume less cellular data. [Learn more](https://web.dev/uses-optimized-images/).
Potential savings of 3,847 KiB
Minify CSS: Minifying CSS files can reduce network payload sizes. [Learn more](https://web.dev/unminified-css/).
Potential savings of 3 KiB
Serve images in next-gen formats: Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. [Learn more](https://web.dev/uses-webp-images/).
Potential savings of 4,947 KiB
Eliminate render-blocking resources: Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn more](https://web.dev/render-blocking-resources/).
Potential savings of 240 ms
Internal pages [TOP 20]
External homepage links [TOP 20]