Nibbler SEO audit for


The overall score for this website.


How accessible the website is to mobile and disabled users.

The following tests contribute to this score:


How satisfying the website is likely to be for users.


How well marketed and popular the website is.


How well designed and built the website is.

Nibbler tested a sample of 5 pages from this website at 5:38 PM on Jan 23, 2023 (GMT).

Top priorities for website improvement

  • Consider a leading website analytics solution, such as WebTrends or Google Analytics. (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)
  • Sign up for a Twitter account and make sure it is linked to from your site. (read more)


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.


0% of pages use analytics

No Analytics SolutionNo

  • 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.


0% of pages are optimized for printing


24Estimated monthly organic visitors

  • This website appears to have a very low number of monthly website visits each month

Source: Ahrefs

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.

Meta Tags (name attribute)

Page URLNameContent, initial-scale=1 5.9.2, initial-scale=1 5.9.2, initial-scale=1 5.9.2, initial-scale=1 5.9.2, initial-scale=1 5.9.2


Last updated February 21, 2022

  • It looks like this website was last updated on Monday, February 21, 2022. Visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
    • Consider updating this website regularly with new content.
  • 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

3/3/ text
5/9/ text
2/11/ text
4/11/ text
2/23/ text
11/30/ text
8/29/ text
8/28/ text
2/7/ text
2/2/ text
1/31/ text
3/3/ text
5/4/ text
8/31/ text
3/16/ text
12/16/ text
8/31/ text
5/4/ text
5/14/ text
5/16/ text
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header
2/21/ modified header


100% of images have a clearly defined size

14 images are being resized by the browser

Amount of content8.8

Rendering Chart...

  • This website has an average of 622 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.

Amount of content discovered


algorithms cancel categories category chromatic clique colourings columns combinatorics concentration containers counting data decompositions degree dense diffy distinguishing duality edge-decompositions errata extremal families five fractional graphs high hypergraphs inequalities intersecting leave left-compressed linear matchings maximal minimum naive navigation number partition partitions plane posts problems programming properties property public publications quality ramsey random rationals recent regularity reply research roots scrapbook small speaking structures subgroups sums tags their theorem theory unity without

  • 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 (2.0%) 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.

Page headings detail

URLHeadingLevel interestsH1 combinatoricsH2 theoryH2 PostsH2 speakingH1 a Reply Cancel replyH2 PostsH2 ScrapbookH1 naiveH2 inequalitiesH2 number of the planeH2 number of maximal left-compressed intersecting familiesH2 colourings with containersH2 programming dualityH2 Structures and Algorithms 2017H2 without Hall’s theoremH2 and minimum degreeH2 partitions of sequencesH2 navigationH2 PostsH2 BibliographyH1 sums of five roots of unityH2 Namer-Claimer game, part 2H2 designsH2 in integer latticesH2 decompositions of multipartite graphs and completion of Latin squaresH2 regularity and other combinatorial problemsH2 clique decompositions of dense graphs and hypergraphsH2 of graphs with high minimum degreeH2 subgroups of the rationals by their Ramsey propertiesH2 regularity without the columns propertyH2 navigationH2 PostsH2 sums of five roots of unityH1 of the dataH2 CommentsH2 a Reply Cancel replyH2 PostsH2

Server behavior10.0

Yes404 page


  • 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 between URLs with/without trailing slashes. This is ideal.
  • This website follows the best practice of using a permanent (HTTP 301) redirect from to 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 optimization.

URL format10.0

  • This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.

Domain agei

  • Sorry, we cannot check the domain age of .uk websites.

Fast, branded website audits

Insites creates professional website reports that can be shared with your clients.

How does Insites compare?

Tests 17 fixed tests 50+ testsCovers SEO, SEM, Google My Business, reviews, social media and much more
Add your brandingNoYes
Export & shareNoPDF & link
Lead generationNoEmbed on your site
Competitor auditsNoYes
Test as a batchNoYes
Integrations + APINoYes
Multi-lingualNo20+ languages
Try it free