Nibbler SEO audit for at21.jp
Summary
Overall8.7
The overall score for this website.
Accessibility9.0
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience8.1
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing5.6
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology9.0
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 5 pages from this website at 14:04 on 29 Mar 2024 (GMT).
Top priorities for website improvement
- Sign up for a Twitter account and make sure it is linked to from your site. (read more)
- Avoid use of file extensions wherever possible. File extensions appear at the end of web addresses, and have several negative effects. They make the address harder to remember or type (particularly for non-technical users), and can reveal the underlying technology of the website making it very slightly more vulnerable to hackers. They also tie the implementation of the website to a specific technology, which can make subsequent migration of URLs difficult. Consider URL rewriting as an effective and transparent means of creating appropriate URLs. (read more)
- Consider the amount of text on this website and increase it if appropriate. (read more)
Twitter0.0
This website does not appear to be associated with a Twitter account.
- This website did not contain a link to Twitter.
- Sign up for a Twitter account and make sure it is linked to from your site.
URL format5.2
4 URLs are less than ideal
- 4 URLs include a file extension.
- Avoid use of file extensions wherever possible. File extensions appear at the end of web addresses, and have several negative effects. They make the address harder to remember or type (particularly for non-technical users), and can reveal the underlying technology of the website making it very slightly more vulnerable to hackers. They also tie the implementation of the website to a specific technology, which can make subsequent migration of URLs difficult. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Page extensions
- Avoid use of file extensions wherever possible. File extensions appear at the end of web addresses, and have several negative effects. They make the address harder to remember or type (particularly for non-technical users), and can reveal the underlying technology of the website making it very slightly more vulnerable to hackers. They also tie the implementation of the website to a specific technology, which can make subsequent migration of URLs difficult. Consider URL rewriting as an effective and transparent means of creating appropriate URLs.
Amount of content6.9
Rendering Chart...
- This website has an average of 174 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.
- Consider the amount of text on this website and increase it if appropriate.
Amount of content discovered
| Page | Characters | Words |
| at21.jp/ | 1339 | 110 |
| at21.jp/service/integration.html | 4271 | 351 |
| at21.jp/service/management.html | 2833 | 167 |
| at21.jp/service/promotion.html | 1985 | 141 |
| at21.jp/service/onsite.html | 1405 | 100 |
Internal links8.0
- 23 links have no text describing their destination. Links on a page should describe their destination for the benefit of both screen readers and search engine spiders.
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Empty link text
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text.
Headings9.0
- All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarise the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimisation.
- Some pages did not define headings correctly. The H1 tag should be used for the most top-level heading, with H2 being used for sub-headings and H3 for further sub-headings and so-on. Not conforming to this convention may confuse visitors.
- Ensure that headings are defined in a semantically correct way, i.e. always start with a H1 tag. This is used to summarise the page content. Further tags (H2, H3, H4 etc) are meant to summarise and partition sections within the content.
Page headings detail
Images9.3
16% of images have a clearly defined size
16 images are being resized by the browser
- Most images (84.0%) don't have defined sizes using width and height attributes in the HTML. These attributes are optional, but strongly recommended as they help the browser arrange the page more quickly.
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
Non Explicitly Sized Images
- Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS.
- 5 images are not in a web-friendly format.
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
Non Web-Format Images
Image URL Format Page URL ohdo.at21.jp/.../title_browser-3.webp unknown ohdo.at21.jp/.../title_search02-2.webp unknown ohdo.at21.jp/files/.../image01.webp unknown ohdo.at21.jp/.../title_global02-2.webp unknown ohdo.at21.jp/.../title_global04.webp unknown
- Make sure all images on this website are JPEG, PNG, SVG or GIF format.
- 16 images are being stretched in the browser.
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
Stretched Images
- The width and height you specify in an image tag should be the same as the source image. If you want to resize an image in the browser, use the CSS width and height properties.
Server behaviour9.4
404 page
Compression
- This website handles missing pages correctly by sending a 404 HTTP status code.
- This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
- This website uses a temporary (HTTP 302) redirect from http://www.at21.jp to http://at21.jp. This is OK, but a permanent (HTTP 301) redirect is considered best practice.
- If possible, change the temporary redirect to a permanent (HTTP 301) redirect.
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
Analytics10.0
100% of pages use analytics
Google Tag Manager
- Every page in this website is using Google Tag Manager. This is excellent and should allow for a complete analysis of visitor behaviour.
Page titles10.0
100% of pages have defined titles
0% of page titles are weak
- All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimisation.
Page titles
Meta tags10.0
This is how this website will look in Google search listings:
...
at21.jp/
...
- All pages were found to include a meta description. This is good because search engines (like Google) show this text in search result pages.
Meta Tags (name attribute)
| Page URL | Name | Content |
| at21.jp/ | description | あとらす二十一はWeb業界のリーディングカンパニーとして、プロフェッショナルなヒトづくりと、成果を追求するモノづくりを貫き、お客様から信頼され、最も愛される企業を目指します。 |
| at21.jp/ | google-site-verification | 85-UufBhPdVtfpIqzUD8RJSEzV1e5CUhphmLrbnqiVg |
| at21.jp/ | viewport | width=device-width, initial-scale=1, shrink-to-fit=no,user-scalable=yes |
| at21.jp/ | format-detection | telephone=no |
| at21.jp/service/integration.html | description | あとらす二十一のWebサイト構築サービスについてご紹介します。 |
| at21.jp/service/integration.html | viewport | width=device-width, initial-scale=1, shrink-to-fit=no,user-scalable=yes |
| at21.jp/service/integration.html | format-detection | telephone=no |
| at21.jp/service/management.html | description | あとらす二十一のWebサイト運用サービスについてご紹介します。 |
| at21.jp/service/management.html | viewport | width=device-width, initial-scale=1, shrink-to-fit=no,user-scalable=yes |
| at21.jp/service/management.html | format-detection | telephone=no |
| at21.jp/service/promotion.html | description | あとらす二十一のインターネット広告サービスについてご紹介します。 |
| at21.jp/service/promotion.html | viewport | width=device-width, initial-scale=1, shrink-to-fit=no,user-scalable=yes |
| at21.jp/service/promotion.html | format-detection | telephone=no |
| at21.jp/service/onsite.html | description | あとらす二十一の人材サービスについてご紹介します。 |
| at21.jp/service/onsite.html | viewport | width=device-width, initial-scale=1, shrink-to-fit=no,user-scalable=yes |
| at21.jp/service/onsite.html | format-detection | telephone=no |
Meta Tags (http-equiv attribute)
| Page URL | Name | Content |
| at21.jp/ | X-UA-Compatible | IE=edge |
| at21.jp/service/integration.html | X-UA-Compatible | IE=edge |
| at21.jp/service/management.html | X-UA-Compatible | IE=edge |
| at21.jp/service/promotion.html | X-UA-Compatible | IE=edge |
| at21.jp/service/onsite.html | X-UA-Compatible | IE=edge |
Printability10.0
100% of pages are optimised for printing
- All of this website appears to be optimised for printing (using CSS).
Media specific CSS detected
Freshness10.0
Last updated March 4, 2024
- It looks like this website was last updated on Monday, 4 March 2024. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
- To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.
All dates found
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Nibbler | Insites | |
|---|---|---|
| Tests | 17 fixed tests | 50+ testsCovers SEO, SEM, Google My Business, reviews, social media and much more |
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| Multi-lingual | No | 20+ languages |
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