Nibbler SEO audit for www.decn.co.jp
Summary
Overall6.7
The overall score for this website.
Accessibility8.2
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience7.3
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing3.9
How well marketed and popular the website is.
The following tests contribute to this score:
Technology7.4
How well designed and built the website is.
The following tests contribute to this score:
Nibbler tested a sample of 1 pages from this website at 12:10 PM on Mar 28, 2024 (GMT).
Top priorities for website improvement
- Consider a leading website analytics solution, such as WebTrends or Google Analytics. (read more)
- Add meaningful anchor text that describes the link's destination. If the link contains an image, ensure you have provided alt text. (read more)
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear. (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.
Analytics0.0
0% of pages use analytics
No Analytics Solution
- None of this website is using any recognised analytics software. It is still possible to gather a great deal of information from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
- Consider a leading website analytics solution, such as WebTrends or Google Analytics.
- Note that this test can only detect recognised analytics solutions. If an analytics solution is new, obscure or used in a non-standard way (e.g. it has been customised) it may not be detected.
Printability0.0
0% of pages are optimized for printing
- One page of this website does not appear to be optimised for printing (using CSS).
- Add printable stylesheets for all pages, wherever possible. In most cases, websites can share printable stylesheets over many or all pages, as with screen-based stylesheets.
Media specific CSS detected
Meta tags2.0
- All pages include at least some metadata, but no pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.
- Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear.
Meta Tags (name attribute)
| Page URL | Name | Content |
| www.decn.co.jp/ | viewport | width=device-width, initial-scale=1.0 |
| www.decn.co.jp/ | format-detection | telephone=no |
| www.decn.co.jp/ | robots | max-image-preview:large |
| www.decn.co.jp/ | generator | WordPress 5.9.1 |
Internal links4.7
- 34 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.
Headings4.8
- All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.
- Some headings (4.0%) were found to be empty, or incorrectly defined. Empty or invalid headings are of no value to search engines and make a website less accessible.
- Make sure all headings have content which is relevant to the page of content.
- 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
| URL | Heading | Level |
| www.decn.co.jp/ | 行政・団体 ＞ | H2 |
| www.decn.co.jp/ | 企業・経営 ＞ | H2 |
| www.decn.co.jp/ | 技術・商品 ＞ | H2 |
| www.decn.co.jp/ | 工事・計画 ＞ | H2 |
| www.decn.co.jp/ | 人事・動静 ＞ | H2 |
| www.decn.co.jp/ | 行事 ＞ | H2 |
| www.decn.co.jp/ | 連載 ＞ | H2 |
| www.decn.co.jp/ | 特集 ＞ | H2 |
| www.decn.co.jp/ | 論説・コラム ＞ | H2 |
| www.decn.co.jp/ | 発注公告 ＞ | H2 |
| www.decn.co.jp/ | WorldWide ＞ | H2 |
| www.decn.co.jp/ | お知らせ | H2 |
| www.decn.co.jp/ | 今週の建設業 | H2 |
| www.decn.co.jp/ | 建設工業新聞の書籍 | H2 |
| www.decn.co.jp/ | 建設工業新聞のDVD | H2 |
| www.decn.co.jp/ | 社会福祉法人桜ヶ丘社会事業協会（３月２５日）[1件] | H3 |
| www.decn.co.jp/ | 桜ヶ丘記念病院（新病棟）給食及び職員食堂厨房機器一式調達及び設備施工業務 [2024年3月25日] | H3 |
| www.decn.co.jp/ | 函館市椴法華支所産業建設課（３月２５日）[1件] | H3 |
| www.decn.co.jp/ | 函館市ホテル恵風売却候補者募集 [2024年3月25日] | H3 |
| www.decn.co.jp/ | 大村バスターミナル地区市街地再開発準備組合（３月２５日）[1件] | H3 |
| www.decn.co.jp/ | （仮称）大村バスターミナル地区第一種市街地再開発事業に係る事業協力者の募集 [2024年3月25日] | H3 |
| www.decn.co.jp/ | 国土技術政策総合研究所（３月２５日）[1件] | H3 |
| www.decn.co.jp/ | 水理共同実験棟ダクト管更新および高架水槽改修工事 [2024年3月25日] | H3 |
Server behavior7.0
404 page
Compression
- This website handles missing pages correctly by sending a 404 HTTP status code.
- This website was not served using GZIP encoding. GZIP compression is widely supported and reduces the load time of a web page.
- Enable GZIP compression on your web server or in your application.
- This website follows the best practice of using a permanent (HTTP 301) redirect from http://decn.co.jp to http://www.decn.co.jp. This is ideal.
Amount of content8.3
Rendering Chart...
- This website has an average of 379 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.
Mobile10.0
- All of this website appears to be optimised for viewing on a mobile phone or a tablet.
Media specific CSS detected
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 optimization.
Images10.0
1% of images have a clearly defined size
1 image is being resized by the browser
- Most images (99.0%) 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 faster.
- 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.
- 1 image is 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
Image URL Format Page URL www.decn.co.jp/.../4a7461b1d254498fb33ee34dc3c7248c-scaled.jpg jpg www.decn.co.jp/
- 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.
Freshness10.0
Last updated March 27, 2024
- It looks like this website was last updated on Wednesday, March 27, 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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