C-eng-sales.com Site Title

シーエンジ販売 | シーエンジマットレス ー 高反発C-CORE3D/やわらか高反発NEO3D

C-eng-sales.com Meta Description

シーエンジマットレス ー 高反発C-CORE3D/やわらか高反発NEO3D

C-eng-sales.com Test Results

C-eng-sales.com Mobile Performance: 53/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Reduce the impact of third-party code
Third-party code blocked the main thread for 270 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn how to minimize third-party impact.
Eliminate render-blocking resources
Potential savings of 2,350 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
Minimize main-thread work
2.2 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Avoid multiple page redirects
Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Properly size images
Potential savings of 382 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Largest Contentful Paint element
13,080 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Reduce initial server response time
Root document took 660 ms
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Serve images in next-gen formats
Potential savings of 1,334 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
Reduce unused CSS
Potential savings of 426 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Reduce unused JavaScript
Potential savings of 158 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Enable text compression
Potential savings of 540 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Efficiently encode images
Potential savings of 911 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Minify JavaScript
Potential savings of 9 KiB
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Ensure text remains visible during webfont load
Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading. Learn more about `font-display`.
Does not use passive listeners to improve scrolling performance
Consider marking your touch and wheel event listeners as `passive` to improve your page's scroll performance. Learn more about adopting passive event listeners.
Image elements do not have explicit `width` and `height`
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Serve static assets with an efficient cache policy
46 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Avoid enormous network payloads
Total size was 2,813 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
First Meaningful Paint
4.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.
Max Potential First Input Delay
200 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Time to Interactive
4.9 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

C-eng-sales.com Mobile SEO: 92/100
Quick overview:
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Links do not have descriptive text
8 links found
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

C-eng-sales.com Mobile Best Practices: 83/100
Quick overview:
Trust and Safety
Does not use HTTPS
1 insecure request 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 served over 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 about HTTPS.
C-eng-sales.com Mobile Accessibility: 89/100
Quick overview:
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Names and labels
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.
Links do not have a discernible name
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Similar tests
www.c-eng-sales.com
www.c-eng-sales.net
www.c-eng-sales.org
www.c-eng-sales.info
www.c-eng-sales.biz
www.c-eng-sales.us
www.c-eng-sales.mobi
www.-eng-sales.com
www.c-eng-sales.com
www.x-eng-sales.com
www.cx-eng-sales.com
www.xc-eng-sales.com
www.d-eng-sales.com
www.cd-eng-sales.com
www.dc-eng-sales.com
www.f-eng-sales.com
www.cf-eng-sales.com
www.fc-eng-sales.com
www.v-eng-sales.com
www.cv-eng-sales.com
www.vc-eng-sales.com
www.ceng-sales.com
www.c-ng-sales.com
www.c-wng-sales.com
www.c-ewng-sales.com
www.c-weng-sales.com
www.c-sng-sales.com
www.c-esng-sales.com
www.c-seng-sales.com
www.c-dng-sales.com
www.c-edng-sales.com
www.c-deng-sales.com
www.c-rng-sales.com
www.c-erng-sales.com
www.c-reng-sales.com
www.c-eg-sales.com
www.c-ebg-sales.com
www.c-enbg-sales.com
www.c-ebng-sales.com
www.c-ehg-sales.com
www.c-enhg-sales.com
www.c-ehng-sales.com
www.c-ejg-sales.com
www.c-enjg-sales.com
www.c-ejng-sales.com
www.c-emg-sales.com
www.c-enmg-sales.com
www.c-emng-sales.com
www.c-en-sales.com
www.c-enf-sales.com
www.c-engf-sales.com
www.c-enfg-sales.com
www.c-env-sales.com
www.c-engv-sales.com
www.c-envg-sales.com
www.c-ent-sales.com
www.c-engt-sales.com
www.c-entg-sales.com
www.c-enb-sales.com
www.c-engb-sales.com
www.c-eny-sales.com
www.c-engy-sales.com
www.c-enyg-sales.com
www.c-enh-sales.com
www.c-engh-sales.com
www.c-engsales.com
www.c-eng-ales.com
www.c-eng-wales.com
www.c-eng-swales.com
www.c-eng-wsales.com
www.c-eng-eales.com
www.c-eng-seales.com
www.c-eng-esales.com
www.c-eng-dales.com
www.c-eng-sdales.com
www.c-eng-dsales.com
www.c-eng-zales.com
www.c-eng-szales.com
www.c-eng-zsales.com
www.c-eng-xales.com
www.c-eng-sxales.com
www.c-eng-xsales.com
www.c-eng-aales.com
www.c-eng-saales.com
www.c-eng-asales.com
www.c-eng-sles.com
www.c-eng-sqles.com
www.c-eng-saqles.com
www.c-eng-sqales.com
www.c-eng-swles.com
www.c-eng-sawles.com
www.c-eng-ssles.com
www.c-eng-sasles.com
www.c-eng-ssales.com
www.c-eng-szles.com
www.c-eng-sazles.com
www.c-eng-saes.com
www.c-eng-sapes.com
www.c-eng-salpes.com
www.c-eng-saples.com
www.c-eng-saoes.com
www.c-eng-saloes.com
www.c-eng-saoles.com
www.c-eng-sakes.com
www.c-eng-salkes.com
www.c-eng-sakles.com
www.c-eng-sals.com
www.c-eng-salws.com
www.c-eng-salews.com
www.c-eng-salwes.com
www.c-eng-salss.com
www.c-eng-saless.com
www.c-eng-salses.com
www.c-eng-salds.com
www.c-eng-saleds.com
www.c-eng-saldes.com
www.c-eng-salrs.com
www.c-eng-salers.com
www.c-eng-salres.com
www.c-eng-sale.com
www.c-eng-salew.com
www.c-eng-salesw.com
www.c-eng-salee.com
www.c-eng-salese.com
www.c-eng-salees.com
www.c-eng-saled.com
www.c-eng-salesd.com
www.c-eng-salez.com
www.c-eng-salesz.com
www.c-eng-salezs.com
www.c-eng-salex.com
www.c-eng-salesx.com
www.c-eng-salexs.com
www.c-eng-salea.com
www.c-eng-salesa.com
www.c-eng-saleas.com
www.c-eng-sales.con
Last Tested: