Nibbler SEO audit for www.wikipedia.org
Summary
Overall8.5
The overall score for this website.
Accessibility9.7
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience8.5
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing6.9
How well marketed, and popular the website is.
The following tests contribute to this score:
Technology9.5
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 05:47 on 18 Mar 2023 (GMT).
Top priorities for website improvement
- Consider a leading website analytics solution, such as WebTrends or Google Analytics. (read more)
- Sign up for a Twitter account and make sure it is linked to from your site. (read more)
- 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. (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.
Amount of content7.8
Rendering Chart...
- This website has an average of 270 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.
Images8.0
100% of images have a clearly defined size
1 image is being resized by the browser
- All images 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.
- 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.wikipedia.org/.../Wikipedia-logo-v2.png png www.wikipedia.org/
- 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.
Mobile8.6
- All of this website appears to be optimised for viewing on a mobile phone (using CSS media queries) but it is not optimised for tablet viewing. It is important to make sure your content is optimised for a wide range of devices as a growing percentage of web browsing is done on phones and tablets.
- Check how the website looks using a tablet and consider adding tablet-only styling using media queries. Some websites employ other techniques for mobile and tablet visitors which we cannot currently detect.
Media specific CSS detected
| Media | Min width | Max width | CSS file |
| only screen | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 240px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 375px | www.wikipedia.org/ |
| all | - | 240px | www.wikipedia.org/ |
| only screen | - | 480px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 480px | www.wikipedia.org/ |
| screen | - | 320px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
Server behaviour10.0
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 follows the best practice of using a permanent (HTTP 301) redirect from http://wikipedia.org to http://www.wikipedia.org. This is ideal.
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.
Headings10.0
- 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.
Page headings detail
| URL | Heading | Level |
| www.wikipedia.org/ | Wikipedia The Free Encyclopedia | H1 |
| www.wikipedia.org/ | 1 000 000+ articles | H2 |
| www.wikipedia.org/ | 100 000+ articles | H2 |
| www.wikipedia.org/ | 10 000+ articles | H2 |
| www.wikipedia.org/ | 1 000+ articles | H2 |
| www.wikipedia.org/ | 100+ articles | H2 |
Incoming links10.0
130,265,167 pages link to this website
414,969 domains link to this website
- There are 130,265,167 pages on 414,969 domains linking to this website. The volume and quality of incoming links is known to influence a website's search engine ranking.
- To appear higher in search engine results, consider link building activity as a way to build your search ranking. Be careful though, because incoming links which are obviously artificial are likely to be detected by search engines and could have an adverse effect.
- Many of the domains that link to this website are hosted on servers with similar IP addresses. Search engines may ignore these incoming links or penalise this website's ranking as this behaviour can be an indicator of artificial link building.
Source: Ahrefs
Internal links10.0
- Every link tested appears to be well defined. This is good because well defined links help SEO and aid accessibility.
Meta tags10.0
This is how this website will look in Google search listings:
Wikipedia
www.wikipedia.org/
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
- 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 |
| www.wikipedia.org/ | description | Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation. |
| www.wikipedia.org/ | viewport | initial-scale=1,user-scalable=yes |
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
| Media | Min width | Max width | CSS file |
| only screen | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 240px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 375px | www.wikipedia.org/ |
| all | - | 240px | www.wikipedia.org/ |
| only screen | - | 480px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 480px | www.wikipedia.org/ |
| screen | - | 320px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 768px | www.wikipedia.org/ |
| screen | - | 480px | www.wikipedia.org/ |
| all | - | 480px | www.wikipedia.org/ |
| - | - | www.wikipedia.org/ |
Popularity10.0
4040013Estimated monthly organic visitors
- This website appears to have a high number of monthly website visits each month
Source: Ahrefs
Freshness10.0
Last updated March 13, 2023
- It looks like this website was last updated on Monday, 13 March 2023. 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
| Date | File | Source |
| 13/03/2023 | www.wikipedia.org/ | Last modified header |
| 19/03/2018 | www.wikipedia.org/.../Wikipedia-logo-v2.png | Last modified header |
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