codience.net – Full Analysis

Joma

Kids プログラミング && サイエンス教室 コーディエンス – 埼玉県川越市の小学生・子ども向けプログラミング教室

(Took us an average of 3.0 seconds to load)

Table of Contents
Basic information
Whois information
Minor HTML issues found on homepage
Popular words
Pagespeed analysis
How can this website be improved?
Internal pages
Websites linked to

Basic information for codience.net

Email or contact page: [email protected]

Social media profiles:

Using HTTPS: Yes 🙂

Whois information

Whois Info Value
Registrar GMO INTERNET, INC.
Date Registered 2016-11-13
Nameservers [‘NS1.VALUE-DOMAIN.COM’, ‘NS2.VALUE-DOMAIN.COM’, ‘NS3.VALUE-DOMAIN.COM’, ‘NS4.VALUE-DOMAIN.COM’, ‘NS5.VALUE-DOMAIN.COM’, ‘ns1.value-domain.com’, ‘ns2.value-domain.com’, ‘ns3.value-domain.com’, ‘ns4.value-domain.com’, ‘ns5.value-domain.com’]
Status ok https://icann.org/epp#ok
Email [‘[email protected]’, ‘[email protected]’]
Name Natsuko Oishi
Organization Agent information temporarily set by transfer
Address 31-16 Wakitahoncho
City Kawagoe-shi
State Saitama
Zipcode 350-1123
Country JP

HTML errors found on homepage

dge"> <meta http-equiv="Content-Language" content="ja"> <
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.


"> <title>ホシフルーã
Forbidden code point U+0083.


> <title>ホシフルーãƒ
Forbidden code point U+009b.


<title>ホシフルーツã
Forbidden code point U+0082.


<title>ホシフルーツ【å
Forbidden code point U+0083.


<title>ホシフルーツ【å…
Forbidden code point U+0095.


itle>ホシフルーツ【公å
Forbidden code point U+0083.


e>ホシフルーツ【公式ã
Forbidden code point U+0083.


ƒ›ã‚·ãƒ•ãƒ«ãƒ¼ãƒ„【公式オã
Forbidden code point U+0083.


›ã‚·ãƒ•ãƒ«ãƒ¼ãƒ„【公式オãƒ
Forbidden code point U+0084.


Popular words

Word Frequency
kids 1
science 1
technology 1
engineering 1
m 1
mathematics 1
codience 1

Opportunities for improvement

Properly size images: Serve images that are appropriately-sized to save cellular data and improve load time. [Learn more](https://web.dev/uses-responsive-images/).
Potential savings of 41 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 2,008 KiB

Enable text compression: Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. [Learn more](https://web.dev/uses-text-compression/).
Potential savings of 379 KiB

Preload key requests: Consider using `` to prioritize fetching resources that are currently requested later in page load. [Learn more](https://web.dev/uses-rel-preload/).
Potential savings of 1,290 ms

Remove unused CSS: Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity. [Learn more](https://web.dev/unused-css-rules/).
Potential savings of 354 KiB

Remove unused JavaScript: Remove unused JavaScript to reduce bytes consumed by network activity. [Learn more](https://web.dev/unused-javascript/).
Potential savings of 50 KiB

Minify JavaScript: Minifying JavaScript files can reduce payload sizes and script parse time. [Learn more](https://web.dev/unminified-javascript/).
Potential savings of 2 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 840 ms

Minify CSS: Minifying CSS files can reduce network payload sizes. [Learn more](https://web.dev/unminified-css/).
Potential savings of 31 KiB

Efficiently encode images: Optimized images load faster and consume less cellular data. [Learn more](https://web.dev/uses-optimized-images/).
Potential savings of 1,469 KiB

Internal pages [TOP 20]

Website Page
https://www.codience.net/?p=1576
https://www.codience.net/?p=1653
https://www.codience.net/?team=%e3%82%88%e3%81%97%e3%81%ac%e3%81%be%e5%85%88%e7%94%9f
https://www.codience.net/?team=%e3%81%8b%e3%81%ad%e3%81%93%e5%85%88%e7%94%9f
https://www.codience.net/?team=%e3%81%bf%e3%81%9a%e3%81%8b%e3%81%bf%e5%85%88%e7%94%9f
https://codience.net
https://www.codience.net/?team=%e3%81%82%e3%81%8b%e3%82%8a%e5%85%88%e7%94%9f
https://www.codience.net/?p=1661
https://www.facebook.com/codience.net/
https://www.codience.net/?p=1584
https://www.codience.net/?team=%e3%82%b1%e3%82%a4%e5%85%88%e7%94%9f
https://www.codience.net/
https://www.codience.net/?team=%e3%81%8a%e3%81%8a%e3%81%84%e3%81%97%e5%85%88%e7%94%9f
https://www.codience.net/?p=1667
https://www.codience.net
https://www.codience.net/?cat=1
https://www.facebook.com/sharer/sharer.php?u=https://www.codience.net/?p=1576
https://twitter.com/home?status=プレスリリース・お知らせ https://www.codience.net/?p=1576
https://www.facebook.com/sharer/sharer.php?u=https://www.codience.net/?p=1653
https://twitter.com/home?status=今年の夏はWebゼミ! https://www.codience.net/?p=1653

External homepage links [TOP 20]

Website Page
https://twitter.com/codience3
https://reserva.be/codience