✅ 6 criteria passed
❌ 5 criteria to solve
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AGC
https://agc.com
AGCグループは、「ガラス」「電子」「化学品」「セラミックス」の事業領域で新たな価値創造に挑戦しています。
https://agc.com
AGC
AGCグループは、「ガラス」「電子」「化学品」「セラミックス」の事業領域で新たな価値創造に挑戦しています。
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| URL | Resolved URL |
| http://agc.com | http://agc.com/ |
| https://agc.com | SSL certificate's common name is invalid |
| http://www.agc.com | https://www.agc.com/ |
| https://www.agc.com | https://www.agc.com/ |
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1 |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by agc.com.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
❌ agc.com website speed is slow. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 0.8 seconds.
agc.com is faster than approximately 89 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #224.247 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 United States of America |
#169.369 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.
We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.
| 2nd level heading |
| 旭硝子は、「agc」へ。 |
| ミラノサローネから考える素材の未来 ── なぜ技術×デザインを重視するのか |
| Agcは世界最先端のテクノロジーで、毎日の課題を解決します。 |
| 3rd level heading |
| ガラス |
| 電子 |
| 化学 |
| セラミックス |
| 新規事業 |
| ニュース |
| 重要なお知らせ |
| Facebookでは世界中のagcの最新情報を発信しています。是非ご覧ください。 |
We found 14 images on this website.
3
ALT attributes are missing on your image tags.
| Image | Image URL | Occurrences |
 |
/assets/images/top/top_bg_sp_01.gif | 1 |
 |
/assets/images/lightbox_close_btn.png | 1 |
 |
/assets/images/qr_cord_01.png | 1 |
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 3 images on agc.com. Check your website to make sure it's specified for each image on the page.
| Anchor | Type | URL |
| AGC Facebook | text | https://www.facebook.com/agc.jpn/ |
| AGC | text | https://www.facebook.com/agc.jpn/ |
 |
image | https://www.facebook.com/agc.jpn/ |
 |
image | https://www.youtube.com/c/agc_channel |
| ⓘ Domain Registrar | JAPAN REGISTRY SERVICES CO., LTD. |
| ⓘ Registration Date | 10/17/1995 29 years, 1 month, 4 days ago |
| ⓘ Last Modified | 09/09/2019 5 years, 2 months, 11 days ago |
| ⓘ Expiration Date | 10/16/2022 Expired |
Others (68.6%)
Japan
SOCIAL MEDIA PRESENCE
You're doing quiet good on social media!
Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.