Hayakawadenki.co.jp Site Title

早川電気通信株式会社│大阪府福島区野田にある電気通信・情報通信・電気設備の会社

Hayakawadenki.co.jp Meta Description

大阪府福島区野田駅から徒歩5分。電気通信・情報通信・電気設備の会社、早川電気通信株式会社

Hayakawadenki.co.jp Test Results

Hayakawadenki.co.jp Mobile Performance: 91/100
Quick overview:
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Serve images in next-gen formats. Potential savings of 240 KiB
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.
Efficiently encode images. Potential savings of 194 KiB
Optimized images load faster and consume less cellular data. Learn more.
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Avoid `document.write()`
For users on slow connections, external scripts dynamically injected via `document.write()` can delay page load by tens of seconds. Learn more.
Serve static assets with an efficient cache policy
9 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more.
Avoid long main-thread tasks
3 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay. Learn more
Largest Contentful Paint element
1 element found
This is the largest contentful element painted within the viewport. Learn More
Keep request counts low and transfer sizes small
12 requests • 331 KiB
To set budgets for the quantity and size of page resources, add a budget.json file. Learn more.
Avoid chaining critical requests
2 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. Learn more.

Hayakawadenki.co.jp Mobile SEO: 75/100
Quick overview:
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.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Add a `<meta name="viewport">` tag to optimize your app for mobile screens. Learn more. No `<meta name="viewport">` tag found
Document doesn't use legible font sizes
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. Learn more. Text is illegible because there's no viewport meta tag optimized for mobile screens.
Tap targets are not sized appropriately
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. Learn more. Tap targets are too small because there's no viewport meta tag optimized for mobile screens

Hayakawadenki.co.jp Mobile Best Practices: 79/100
Quick overview:
User Experience
Serves images with low resolution
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn more.
Trust and Safety
Does not use HTTPS
12 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being servedover HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more.
Browser Compatibility
Page lacks the HTML doctype, thus triggering quirks-mode
Specifying a doctype prevents the browser from switching to quirks-mode. Learn more. Expected publicId to be an empty string
Hayakawadenki.co.jp Mobile Progressive Web App: 29/100
Quick overview:
PWA Optimized
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Add a `<meta name="viewport">` tag to optimize your app for mobile screens. Learn more. No `<meta name="viewport">` tag found
Is not configured for a custom splash screen
A themed splash screen ensures a high-quality experience when users launch your app from their homescreens. Learn more. Failures: No manifest was fetched.
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn more. No manifest was fetched
Does not provide a valid `apple-touch-icon`
For ideal appearance on iOS when users add a progressive web app to the home screen, define an `apple-touch-icon`. It must point to a non-transparent 192px (or 180px) square PNG. Learn More.
Does not set a theme color for the address bar.
The browser address bar can be themed to match your site. Learn more. Failures: No manifest was fetched, No `<meta name="theme-color">` tag found.
Content is not sized correctly for the viewport
If the width of your app's content doesn't match the width of the viewport, your app might not be optimized for mobile screens. Learn more. The viewport size of 980px does not match the window size of 360px.
Does not redirect HTTP traffic to HTTPS
If you've already set up HTTPS, make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.
Installable
Web app manifest does not meet the installability requirements
Browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement. Learn more. Failures: No manifest was fetched.
Does not register a service worker that controls page and `start_url`
The service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. Learn more.
Does not use HTTPS
12 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being servedover HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more.
Fast and reliable
`start_url` does not respond with a 200 when offline
A service worker enables your web app to be reliable in unpredictable network conditions. Learn more. No usable web app manifest found on page.
Current page does not respond with a 200 when offline
If you're building a Progressive Web App, consider using a service worker so that your app can work offline. Learn more.
Hayakawadenki.co.jp Mobile Accessibility: 93/100
Quick overview:
Navigation
These are opportunities to improve keyboard navigation in your application.
The page does not contain a heading, skip link, or landmark region
Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. Learn more.
Similar tests
www.hayakawadenki.com
www.hayakawadenki.net
www.hayakawadenki.org
www.hayakawadenki.info
www.hayakawadenki.biz
www.hayakawadenki.us
www.hayakawadenki.mobi
www.ayakawadenki.co.jp
www.hayakawadenki.co.jp
www.bayakawadenki.co.jp
www.hbayakawadenki.co.jp
www.bhayakawadenki.co.jp
www.gayakawadenki.co.jp
www.hgayakawadenki.co.jp
www.ghayakawadenki.co.jp
www.yayakawadenki.co.jp
www.hyayakawadenki.co.jp
www.yhayakawadenki.co.jp
www.uayakawadenki.co.jp
www.huayakawadenki.co.jp
www.uhayakawadenki.co.jp
www.jayakawadenki.co.jp
www.hjayakawadenki.co.jp
www.jhayakawadenki.co.jp
www.nayakawadenki.co.jp
www.hnayakawadenki.co.jp
www.nhayakawadenki.co.jp
www.hyakawadenki.co.jp
www.hqyakawadenki.co.jp
www.haqyakawadenki.co.jp
www.hqayakawadenki.co.jp
www.hwyakawadenki.co.jp
www.hawyakawadenki.co.jp
www.hwayakawadenki.co.jp
www.hsyakawadenki.co.jp
www.hasyakawadenki.co.jp
www.hsayakawadenki.co.jp
www.hzyakawadenki.co.jp
www.hazyakawadenki.co.jp
www.hzayakawadenki.co.jp
www.haakawadenki.co.jp
www.hatakawadenki.co.jp
www.haytakawadenki.co.jp
www.hatyakawadenki.co.jp
www.hagakawadenki.co.jp
www.haygakawadenki.co.jp
www.hagyakawadenki.co.jp
www.hahakawadenki.co.jp
www.hayhakawadenki.co.jp
www.hahyakawadenki.co.jp
www.hauakawadenki.co.jp
www.hayuakawadenki.co.jp
www.hauyakawadenki.co.jp
www.haykawadenki.co.jp
www.hayqkawadenki.co.jp
www.hayaqkawadenki.co.jp
www.hayqakawadenki.co.jp
www.haywkawadenki.co.jp
www.hayawkawadenki.co.jp
www.haywakawadenki.co.jp
www.hayskawadenki.co.jp
www.hayaskawadenki.co.jp
www.haysakawadenki.co.jp
www.hayzkawadenki.co.jp
www.hayazkawadenki.co.jp
www.hayzakawadenki.co.jp
www.hayaawadenki.co.jp
www.hayajawadenki.co.jp
www.hayakjawadenki.co.jp
www.hayajkawadenki.co.jp
www.hayaiawadenki.co.jp
www.hayakiawadenki.co.jp
www.hayaikawadenki.co.jp
www.hayamawadenki.co.jp
www.hayakmawadenki.co.jp
www.hayamkawadenki.co.jp
www.hayalawadenki.co.jp
www.hayaklawadenki.co.jp
www.hayalkawadenki.co.jp
www.hayaoawadenki.co.jp
www.hayakoawadenki.co.jp
www.hayaokawadenki.co.jp
www.hayakwadenki.co.jp
www.hayakqwadenki.co.jp
www.hayakaqwadenki.co.jp
www.hayakqawadenki.co.jp
www.hayakwwadenki.co.jp
www.hayakawwadenki.co.jp
www.hayakwawadenki.co.jp
www.hayakswadenki.co.jp
www.hayakaswadenki.co.jp
www.hayaksawadenki.co.jp
www.hayakzwadenki.co.jp
www.hayakazwadenki.co.jp
www.hayakzawadenki.co.jp
www.hayakaadenki.co.jp
www.hayakaqadenki.co.jp
www.hayakawqadenki.co.jp
www.hayakaaadenki.co.jp
www.hayakawaadenki.co.jp
www.hayakaawadenki.co.jp
www.hayakasadenki.co.jp
www.hayakawsadenki.co.jp
www.hayakaeadenki.co.jp
www.hayakaweadenki.co.jp
www.hayakaewadenki.co.jp
www.hayakawdenki.co.jp
www.hayakawqdenki.co.jp
www.hayakawaqdenki.co.jp
www.hayakawwdenki.co.jp
www.hayakawawdenki.co.jp
www.hayakawsdenki.co.jp
www.hayakawasdenki.co.jp
www.hayakawzdenki.co.jp
www.hayakawazdenki.co.jp
www.hayakawzadenki.co.jp
www.hayakawaenki.co.jp
www.hayakawaxenki.co.jp
www.hayakawadxenki.co.jp
www.hayakawaxdenki.co.jp
www.hayakawasenki.co.jp
www.hayakawadsenki.co.jp
www.hayakawaeenki.co.jp
www.hayakawadeenki.co.jp
www.hayakawaedenki.co.jp
www.hayakawarenki.co.jp
www.hayakawadrenki.co.jp
www.hayakawardenki.co.jp
www.hayakawafenki.co.jp
www.hayakawadfenki.co.jp
www.hayakawafdenki.co.jp
www.hayakawacenki.co.jp
www.hayakawadcenki.co.jp
www.hayakawacdenki.co.jp
www.hayakawadnki.co.jp
www.hayakawadwnki.co.jp
www.hayakawadewnki.co.jp
www.hayakawadwenki.co.jp
www.hayakawadsnki.co.jp
www.hayakawadesnki.co.jp
www.hayakawaddnki.co.jp
www.hayakawadednki.co.jp
www.hayakawaddenki.co.jp
www.hayakawadrnki.co.jp
www.hayakawadernki.co.jp
www.hayakawadeki.co.jp
www.hayakawadebki.co.jp
www.hayakawadenbki.co.jp
www.hayakawadebnki.co.jp
www.hayakawadehki.co.jp
www.hayakawadenhki.co.jp
www.hayakawadehnki.co.jp
www.hayakawadejki.co.jp
www.hayakawadenjki.co.jp
www.hayakawadejnki.co.jp
www.hayakawademki.co.jp
www.hayakawadenmki.co.jp
www.hayakawademnki.co.jp
www.hayakawadeni.co.jp
www.hayakawadenji.co.jp
www.hayakawadenkji.co.jp
www.hayakawadenii.co.jp
www.hayakawadenkii.co.jp
www.hayakawadeniki.co.jp
www.hayakawadenmi.co.jp
www.hayakawadenkmi.co.jp
www.hayakawadenli.co.jp
www.hayakawadenkli.co.jp
www.hayakawadenlki.co.jp
www.hayakawadenoi.co.jp
www.hayakawadenkoi.co.jp
www.hayakawadenoki.co.jp
www.hayakawadenk.co.jp
www.hayakawadenku.co.jp
www.hayakawadenkiu.co.jp
www.hayakawadenkui.co.jp
www.hayakawadenkj.co.jp
www.hayakawadenkij.co.jp
www.hayakawadenkk.co.jp
www.hayakawadenkik.co.jp
www.hayakawadenkki.co.jp
www.hayakawadenko.co.jp
www.hayakawadenkio.co.jp
Last Tested:

This website uses cookies to ensure you get the best experience on our website. Learn more. Got it.