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Report generated a month ago
https://nanco.io
Your general SEO Checkup Score
Archived
81/100
SEO Score
Average SEO score of top 100 sites: 75%
This website received an SEO score of 81 out of 100, which is higher than the average score of 75. Our analysis has identified 10 important issues that can be addressed to further enhance your website's performance and improve its search engine visibility.
10 Failed
6 Warnings
58 Passed
Issues to fix
HIGH
Consider using structured data in your webpage as it can help search engines gain a better understanding of your content.
HIGH
Connect your webpage with social media networks using APIs or AddThis, as social signals are becoming increasingly important for search engines to validate a site's trustworthiness and authority.
HIGH
To improve the website experience for your visitors, it is recommended to eliminate any render-blocking resources on this webpage.
MEDIUM
Add a robots.txt file to properly communicate with web crawlers and prevent unwanted access to sensitive content.
MEDIUM
Serve properly sized images to reduce page loading times and to improve user's experience.
MEDIUM
Avoid using distorted images, as they can have a negative impact on the user experience.
MEDIUM
Using social media meta tags can improve the appearance and content of shared links on social media platforms, potentially increasing click-through rates and engagement with the page.
LOW
Without an SPF record, spammers can easily spoof emails from this domain, potentially leading to compromised email security and deliverability issues.
LOW
Using more than 20 HTTP requests on a webpage can negatively impact the loading time.
LOW
Consider moving inline CSS styles to an external stylesheet to improve site performance and maintain separation of content and design.
Common SEO issues
Score: 63
Failed: 6
Warnings: 3
Passed: 17
Meta Title Test100% of top 100 sites passed
  • This webpage is using a title tag with a length of 15 characters. While there's no target number of characters, titles should be descriptive and concise. Using a title tag with less than 20 characters is a missed opportunity since it can be difficult to fit all your targeted keywords in such a short text.
    We recommend using a title with a length between 20 - 60 characters in order to fit Google Search results that have a 600-pixel limit.
Text: nanco - 在庫管理アプリ
Length: 15 characters
Meta Description Test92% of top 100 sites passed
  • This webpage is using a meta description tag with a length of 69 characters. We recommend using well-written and inviting meta descriptions with a length between 150 and 220 characters (spaces included).
Text: nancoは、在庫管理を簡単にするアプリです。リアルタイムなクラウド同期、シンプルな画面設計により、複数拠点で簡単な在庫管理を実現します。
Length: 69 characters
Google Search Results Preview Test
Desktop version
https://www.nanco.io/nanco - 在庫管理アプリnancoは、在庫管理を簡単にするアプリです。リアルタイムなクラウド同期、シンプルな画面設計により、複数拠点で簡単な在庫管理を実現します。
Mobile version
https://www.nanco.io/nanco - 在庫管理アプリnancoは、在庫管理を簡単にするアプリです。リアルタイムなクラウド同期、シンプルな画面設計により、複数拠点で簡単な在庫管理を実現します。
Social Media Meta Tags Test89% of top 100 sites passed
  • This webpage is not using social media meta tags! While this type of meta tags don't affect what people see when they visit the webpage, they exist to provide information about it to search engines and social media platforms.
Most Common Keywords Test
  • There is likely no optimal keyword density (search engine algorithms have evolved beyond keyword density metrics as a significant ranking factor). It can be useful, however, to note which keywords appear most often on your page and if they reflect the intended topic of your page. More importantly, the keywords on your page should appear within natural sounding and grammatically correct copy.
6詳しくみる4お問い合わせ3在庫管理の学校3ログイン3nanco
Keywords Usage Test48% of top 100 sites passed
  • The most common keywords of this webpage are distributed well across the important HTML tags. This helps search engines to properly identify the topic of this webpage.
Keyword
Title tag
Meta description
Headings
詳しくみる
お問い合わせ
在庫管理の学校
ログイン
nanco
Keywords Cloud Test
csvフォーマットでの一括インポートにも対応しておりnanconancoの機能nancoはnancoを無料登録pcはもちろんお問い合わせごとの在庫状況も正確に把握できますすぐに在庫の確認すぐに始められますすべての機能を登録直後から自由にお試しいただけますその他の機能を見るつくりましたまずは無料でお試しくださいまずは相談してみたい方はまったくハマるないものばかりでしたもっとスマートにわかりやすく柔軟な商品管理が可能ですアイテムごとに自由に情報を追加できるのでアイテム登録アラートエクセルからのインポートエクセルインポートエクセル在庫表からの在庫データ取り込みに対応しカテゴリーごとの管理や検索もスムーズですクラウド型の在庫管理サービスですクレジットカードの入力は不要でクレジットカードを登録することで引き続きnancoをご利用いただけますグラフによる可視化シンプルな操作性で導入もスムーズスタンダードプランスマホやwebからすぐ使えるスマートフォンからの操作にも対応スマートフォンでバーコードを読み取るだけでスムーズで正確な在庫管理を実現しますスムーズなシステム移行をサポートしますトライアル終了日が近づくとリマインダーをお送りしますバーコードスキャンバーコードスキャンやエクセル連携などプラン紹介メーカーにとって在庫管理はメールによる使い方サポートありユーザー使用可能ログイン予測する事業の運用スタイルに合わせて写真の登録効率よくクラウド在庫管理へと移行できます商品ごとの画像を登録商品写真の登録商品情報はツリー構造のフォルダで階層的に整理でき商品数が多い現場でも商品検索やカテゴリー別検索商品画像やバーコードの登録にも対応しており在庫数による絞り込みなど在庫数の変更在庫管理の学校在庫管理を在庫管理単位多様な条件で在庫情報を効率的に検索できます大量の商品データや在庫情報も一目で把握でき実際の業務に役立つ機能をぜひお試しください専用のハンディ端末は不要で属性情報の設定履歴やメモなどもチームで簡単に共有できます弊社でアパレル事業部を運営していたことが原点です情報の共有や更新もスムーズです既存のアプリを探してみても我々のような小さなメーカーには既存の在庫管理ファイルを活用しながら柔軟なアイテム登録業界を問わずスムーズな在庫管理を実現します機能紹介欲しかったアプリを無料お試し期間が終了します無料で試してみる無料トライアル無料トライアルを始める現場での作業効率が向上します現場でも直感的に操作可能現場で役立つ登録が可能登録アイテム数直感的な商品識別ができ直感的な画面デザインにより相談してみる確認や管理をスムーズです管理する管理することで素材などの商品属性を自由に登録でき自分たちが複数端末からのアクセスや写真の一括アップロードにも対応し複雑な商品データを整理しやすく視覚的にわかりやすい在庫管理が可能に詳しくみる誰でも直感的に操作できます誰でも簡単に在庫管理ができる便利な機能を多数備えています販売機会とキャッシュフローに直結する経営の生命線でもあります資料ダウンロード週次レポート項目の追加や属性情報の指定もインポート時に柔軟に設定可能
Competitor Domains Test
Understand your competitors' SEO and backlink profile

Get related competitors and their domain authority score in relation to your domain.

Heading Tags Test62% of top 100 sites passed
  • This webpage contains too many H2 tags! H2 tags should re-inforce the related content of your page to search engines - too many tags may make the topic less clear, or look like spam tactics. Consider using less than 10 H2 tags.
H1 tags
在庫管理を、もっとスマートに。
H2 tags
nancoの機能
柔軟なアイテム登録
バーコードスキャン
エクセルインポート
属性情報の設定
検索
写真の登録
まずは無料でお試しください！
登録日
トライアル終了3日前
31日後
プラン紹介
スタンダードプラン
自分たちが欲しかったアプリをつくりました。
よくある質問
ぜひご検討ください！
Robots.txt Test99% of top 100 sites passed
  • This website lacks a "robots.txt" file. This file can protect private content from appearing online, save bandwidth, and lower load time on your server. A missing "robots.txt" file also generates additional errors in your apache log whenever robots request one. Read more about the robots.txt file, and how to create one for your site.
Sitemap Test83% of top 100 sites passed
  • This website has a sitemap file.
https://www.nanco.io/sitemap.xml
Looking for a Sitemap Generator Tool?

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SEO Friendly URL Test29% of top 100 sites passed
  • All links from this webpage are SEO friendly.
Image Alt Test78% of top 100 sites passed
  • All "img" tags from this webpage have the required "alt" attribute.
Responsive Image Test29% of top 100 sites passed
  • Not all images in this webpage are properly sized! This webpage is serving images that are larger than needed for the size of the user's viewport.
See results list
Image Aspect Ratio Test75% of top 100 sites passed
  • Not all image display dimensions match the natural aspect ratio! Fix aspect ratio issues to avoid distorted images on this website!
See results list
Inline CSS Test10% of top 100 sites passed
  • This webpage is using inline CSS styles!
See results list
Deprecated HTML Tags Test94% of top 100 sites passed
  • This webpage does not use HTML deprecated tags.
Google Analytics Test72% of top 100 sites passed
  • This webpage is using Google Analytics.
Favicon Test100% of top 100 sites passed
  • favicon
    This website appears to have a favicon.
JS Error Test83% of top 100 sites passed
  • There are no severe JavaScript errors on this webpage.
Console Errors Test27% of top 100 sites passed
  • This webpage doesn't have any warnings or errors caught by the Chrome DevTools Console.
Charset Declaration Test96% of top 100 sites passed
  • This webpage has a character encoding declaration.
Content-Type: text/html; charset=utf-8
Social Media Test75% of top 100 sites passed
  • This webpage is not connected with social media using the API's provided by Facebook, Google +, Twitter, Pinterest, or using addthis.com
Speed optimizations
Score: 90
Failed: 2
Warnings: 2
Passed: 21
HTML Page Size Test23% of top 100 sites passed
  • The size of this webpage's HTML is 22.04 Kb and is under the average webpage's HTML size of 33 Kb. Faster loading websites result in a better user experience, higher conversion rates, and generally better search engine rankings.
DOM Size Test56% of top 100 sites passed
  • The Document Object Model (DOM) of this webpage has 486 nodes which is less than the recommended value of 1,500 nodes.
HTML Compression/GZIP Test99% of top 100 sites passed
  • This webpage is successfully compressed using br compression on your code. The HTML code is compressed from 124.93 Kb to 22.04 Kb (82% size savings). This helps ensure a faster loading webpage and improved user experience.
Site Loading Speed Test71% of top 100 sites passed
  • The loading time of this webpage (measured from N. Virginia, US) is around 2.54 seconds and this is under the average loading speed which is 5 seconds.
Accurate loading speed and website loading speed monitor

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JS Execution Time Test53% of top 100 sites passed
  • The JavaScript code used by this webpage is executed in less than 2 seconds.
Page Objects Test
  • This webpage is using more than 20 http requests, which can slow down page loading and negatively impact user experience!
Content size by content type
Content type
Percent
Size
other
60.4 %
2.33 Mb
font
17.2 %
681.43 Kb
javascript
11.8 %
465.84 Kb
image
9.0 %
357.44 Kb
css
0.9 %
37.53 Kb
html
0.5 %
21.19 Kb
TOTAL
100%
3.86 Mb
Requests by content type
Content type
Percent
Requests
font
43.8 %
32
javascript
24.7 %
18
image
13.7 %
10
other
11.0 %
8
html
4.1 %
3
css
2.7 %
2
TOTAL
100%
73
Content size by domain
Domain
Percent
Size
nanco.io
92.8 %
3.58 Mb
googletagmanager.com
5.9 %
231.68 Kb
us-assets.i.posthog.com
1.3 %
49.55 Kb
googleads.g.doubleclick.net
0.1 %
2.39 Kb
us.i.posthog.com
0.0 %
746 B
google.com
0.0 %
576 B
td.doubleclick.net
0.0 %
523 B
TOTAL
100%
3.86 Mb
Requests by domain
Domain
Percent
Requests
nanco.io
83.6 %
61
us-assets.i.posthog.com
5.5 %
4
googletagmanager.com
4.1 %
3
google.com
2.7 %
2
us.i.posthog.com
1.4 %
1
td.doubleclick.net
1.4 %
1
googleads.g.doubleclick.net
1.4 %
1
TOTAL
100%
73
Page Cache Test (Server Side Caching)100% of top 100 sites passed
  • This webpage is using a caching mechanism. Caching helps speed page loading times as well as reduces server load.
Flash Test100% of top 100 sites passed
  • This webpage does not include flash objects (an outdated technology that was sometimes used to deliver rich multimedia content). Flash content does not work well on mobile devices, and is difficult for crawlers to interpret.
CDN Usage Test95% of top 100 sites passed
  • This webpage is not serving all resources (images, javascript and css) from CDNs!
See results list
Modern Image Format Test43% of top 100 sites passed
  • This webpage is using images in a modern format.
Image Metadata Test72% of top 100 sites passed
  • This webpage is not using images with large metadata.
Image Caching Test95% of top 100 sites passed
  • This website is using cache headers for images and the browsers will display these images from the cache.
JavaScript Caching Test96% of top 100 sites passed
  • This webpage is using cache headers for all JavaScript resources.
CSS Caching Test98% of top 100 sites passed
  • This webpage is using cache headers for all CSS resources.
JavaScript Minification Test98% of top 100 sites passed
  • All JavaScript files used by this webpage are minified.
See results list
CSS Minification Test100% of top 100 sites passed
  • All CSS resources used by this webpage are minified.
See results list
Render Blocking Resources Test15% of top 100 sites passed
  • This webpage is using render blocking resources! Eliminating render-blocking resources can help this webpage to load significantly faster and will improve the website experience for your visitors.
See results list
Nested Tables Test100% of top 100 sites passed
  • This webpage is not using nested tables. This speeds up page loading time and optimizes the user experience.
Frameset Test100% of top 100 sites passed
  • This webpage does not use frames.
Doctype Test100% of top 100 sites passed
  • This webpage has a doctype declaration.
<!DOCTYPE html>
URL Redirects Test97% of top 100 sites passed
  • This URL performed 1 redirects! While redirects are typically not advisable (as they can affect search engine indexing issues and adversely affect site loading time), one redirect may be acceptable, particularly if the URL is redirecting from a non-www version to its www version, or vice-versa.
https://nanco.io/https://www.nanco.io/
Time To First Byte Test99% of top 100 sites passed
  • The Time To First Byte value of this webpage is 0.032 seconds. To provide a good user experience, Google recommends that sites should strive to have a TTFB of 0.8 seconds or less.

0.032 s

0.8 s

1.8 s

First Contentful Paint Test90% of top 100 sites passed
  • The First Contentful Paint value of this webpage is 1.174 seconds. To provide a good user experience, Google recommends that sites should strive to have a First Contentful Paint value of 1.8 seconds or less.

1.174 s

1.8 s

3 s

Largest Contentful Paint Test77% of top 100 sites passed
  • The Largest Contentful Paint duration of this webpage is 0.71 seconds. To provide a good user experience, Google recommends that sites should strive to have Largest Contentful Paint of 2.5 seconds or less.

0.71 s

2.5 s

4 s

Largest Contentful Paint element within the viewport:
<img alt="nanco" decoding="async" data-nimg="fill" class="object-contain" style="position:absolute;height:100%;width:100%;left:0;to..." sizes="100vw" srcset="/_next/image?url=%2Fimages%2Ftop%2Ftop-view.webp&w..." src="/_next/image?url=%2Fimages%2Ftop%2Ftop-view.webp&w...">
Cumulative Layout Shift Test91% of top 100 sites passed
  • The CLS score of this webpage is 0.0079. To provide a good user experience, Google recommends that sites should strive to have a CLS score of 0.1 or less.

0.0079

0.1

0.25

DOM element which contributes the most to CLS score:
Text: nanco(ナンコ)は、スマホやWebからすぐ使える、クラウド型の在庫管理サービスです。シンプルな操作性で導入もスムーズ。アイテムごとに自由に情報を追加できるの...
Html: <p class="md:text-md font-a1-r text-lg] my-6 max-w-md text-m...">
Score: 0.0079
Server and security
Score: 100
Failed: 0
Warnings: 0
Passed: 10
URL Canonicalization Test93% of top 100 sites passed
SSL Checker and HTTPS Test100% of top 100 sites passed
  • This website is successfully using HTTPS, a secure communication protocol over the Internet.

The certificate is not used before the activation date.

The certificate has not expired.

The hostname "www.nanco.io" is correctly listed in the certificate.

The certificate should be trusted by all major web browsers.

The certificate was not revoked.

The certificate was signed with a secure hash.

Certificate Chain:
Server certificate
Common name
www.nanco.io
Subject Alternative Names (SANs)
www.nanco.io
Not valid before
Tue, May 6o 2025, 4:56:44 pm (z)
Not valid after
Mon, August 4o 2025, 4:56:43 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
R10
Intermediate certificate
Common name
R10
Organization
Let's Encrypt
Location
US
Not valid before
Wed, March 13o 2024, 12:00:00 am (z)
Not valid after
Fri, March 12o 2027, 11:59:59 pm (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
Root certificate
Common name
ISRG Root X1
Organization
Internet Security Research Group
Location
US
Not valid before
Thu, June 4o 2015, 11:04:38 am (z)
Not valid after
Mon, June 4o 2035, 11:04:38 am (z)
Signature algorithm
sha256WithRsaEncryption
Issuer
ISRG Root X1
Mixed Content Test (HTTP over HTTPS)100% of top 100 sites passed
  • This webpage does not use mixed content - both the initial HTML and all other resources are loaded over HTTPS.
HTTP2 Test99% of top 100 sites passed
  • This webpage is using the HTTP/2 protocol.
HSTS Test84% of top 100 sites passed
  • This webpage is using the Strict-Transport-Security header.
strict-transport-security: max-age=63072000
Safe Browsing Test100% of top 100 sites passed
  • This website is not currently listed as suspicious (no malware or phishing activity found).
Server Signature Test95% of top 100 sites passed
  • The server signature is off for this webpage.
Directory Browsing Test100% of top 100 sites passed
  • Directory browsing is disabled for this website.
Plaintext Emails Test97% of top 100 sites passed
  • This webpage does not include email addresses in plaintext.
Mobile usability
Score: 100
Failed: 0
Warnings: 0
Passed: 3
Meta Viewport Test92% of top 100 sites passed
  • This webpage is using a viewport meta tag.
<meta name="viewport" content="width=device-width, initial-scale=1" />
Media Query Responsive Test98% of top 100 sites passed
  • This webpage is using CSS media queries, which is the base for responsive design functionalities.
Mobile Snapshot Test
Mobile view
Advanced SEO
Score: 60
Failed: 2
Warnings: 1
Passed: 7
Structured Data Test66% of top 100 sites passed
Custom 404 Error Page Test80% of top 100 sites passed
  • This website is using a custom 404 error page. We recommend to have a custom 404 error page in order to improve the website's user experience by letting users know that only a specific page is missing/broken (and not the entire site), providing them helpful links, the opportunity to report bugs, and potentially track the source of broken links.
Noindex Tag Test99% of top 100 sites passed
  • This webpage does not use the noindex meta tag. This means that it can be indexed by search engines.
Canonical Tag Test93% of top 100 sites passed
  • This webpage does not use the canonical link tag.
Nofollow Tag Test
  • This webpage does not use the nofollow meta tag. This means that search engines will crawl all links from this webpage.
Disallow Directive Test
  • This website lacks a "robots.txt" file. This file can protect private content from appearing online, save bandwidth, and lower load on your server. A missing "robots.txt" file also generates additional errors in your apache log whenever robots request one.
Meta Refresh Test98% of top 100 sites passed
  • This webpage is not using a meta refresh tag.
SPF Records Test94% of top 100 sites passed
  • This DNS server is not using an SPF record! SPF (Sender Policy Framework) allows administrators to specify which hosts are allowed to send mail from a given domain by creating a specific SPF record or TXT record in the Domain Name System (DNS). You can find more information about SPF records here.
Ads.txt Validation Test67% of top 100 sites passed
  • This website doesn't use an ads.txt file! Ads.txt is a text file that contains a list of Authorized Digital Sellers. The purpose of ads.txt files is to give advertisers and advertising networks the ability to verify who is allowed to sell advertising on your website.
Spell Check Test
Check your webpage for misspellings!

Finding and fixing misspellings on your webpage will help both user experience and search engine rankings.

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