Report for www.sqrt.ch

Overall8.1

The overall score for this website.

Accessibility10.0

How accessible the website is to mobile and disabled users.

Experience8.2

How satisfying the website is likely to be for users.

Marketing4.1

How well marketed and popular the website is.

Technology9.8

How well designed and built the website is.

Screenshot of www.sqrt.ch

Nibbler tested a sample of 5 pages from this website at 11:19 AM on May 22, 2020 (BST).

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Top priorities for website improvement

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

Popularity0.0

  • This website has not yet been ranked by Alexa.
    • If this website is new, this is probably normal. Drive traffic to the website to get an Alexa ranking.

Source: Alexa

Images8.4

80% of images have a clearly defined size

37 images are being resized by the browser

Amount of content8.8

Rendering Chart...

  • This website has an average of 810 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.

Amount of content discovered

PageCharactersWords
www.sqrt.ch/963135
www.sqrt.ch/grafik84921357
www.sqrt.ch/tex2012286
www.sqrt.ch/radio91451374
www.sqrt.ch/italiana6090899

Mobile10.0

Mobile screenshot of www.sqrt.chTablet screenshot of www.sqrt.ch
  • All of this website appears to be optimised for viewing on a mobile phone or a tablet.

Media specific CSS detected

Server behavior10.0

Yes404 page

YesCompression

  • 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://sqrt.ch to http://www.sqrt.ch. 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.

Headings10.0

annotazioni ausser beat bienvenue cantorbaum code copyright date document dreieckmuster elektronische emergente externe formeln france geschachtelte getfullyear gibt grandes gutes hefte hexagonnetz hiq-stream html impressum italiana kreise kultur kurven latex linseneffekt liste math mathematics matiques moir muster nested nichts objekte ondes optische patterns petite pfade physics pour punkte quadrate radio rays rmige schwebung sqrt squares sternf strahlen strecken suche svizzera systemzeit today tter uschungen varia vektorgrafiken vinyl write year zeichenmuster

  • 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.

Page headings detail

URLHeadingLevel
www.sqrt.ch/Willkommen! Benvenuti! Bienvenue sur sqrt.ch !H1
www.sqrt.ch/«Es gibt nichts Gutes, ausser man tut es.»H2
www.sqrt.ch/Externe SucheH2
www.sqrt.ch/Cantorbaum mit QR CodeH2
www.sqrt.ch/QR CodeH2
www.sqrt.ch/Systemzeit:H3
www.sqrt.ch/grafikVektorgrafikenH1
www.sqrt.ch/grafikMoirémuster und optische TäuschungenH2
www.sqrt.ch/grafikLes mathématiques des moirés | Mathematics of moiré patternsH2
www.sqrt.ch/grafikMoiré patterns in PhysicsH2
www.sqrt.ch/grafikElektronische Blätter und HefteH2
www.sqrt.ch/grafikFormeln in HTMLH2
www.sqrt.ch/grafikVariaH2
www.sqrt.ch/grafikCopyright © var today = new Date() var year = today.getFullYear() document.write(year) SQRT.CH | IMPRESSUMH2
www.sqrt.ch/grafikKreise, Strecken und PunkteH3
www.sqrt.ch/grafikSchwebung | BeatH3
www.sqrt.ch/grafikStrahlen (sternförmige Objekte | Rays)H3
www.sqrt.ch/grafikGeschachtelte Quadrate | Nested SquaresH3
www.sqrt.ch/grafikEmergente Zeichenmuster: «Linseneffekt»H3
www.sqrt.ch/grafikKurven und PfadeH3
www.sqrt.ch/grafikSchachbrettmusterH3
www.sqrt.ch/grafikDreieckmusterH3
www.sqrt.ch/grafikWabenstruktur (Hexagonnetz)H3
www.sqrt.ch/grafikCarreaux miraculeuxH3
www.sqrt.ch/grafikFensterrosen (rosettenartige Moirébilder)H3
www.sqrt.ch/grafikKlammern und WellenH3
www.sqrt.ch/grafikFading EffektH3
www.sqrt.ch/grafikGlass Muster et al.H3
www.sqrt.ch/grafikOptische TäuschungenH3
www.sqrt.ch/grafikAus der ‹openclipart›H3
www.sqrt.ch/texArbeiten mit TEXH1
www.sqrt.ch/texWas ist LATEX?H2
www.sqrt.ch/texVorteile von LATEXH2
www.sqrt.ch/texAnleitungen zum BeginnenH2
www.sqrt.ch/texInstallation von LATEXH2
www.sqrt.ch/texBeispiele (Kodierung in utf-8)H2
www.sqrt.ch/texCopyright © var today = new Date() var year = today.getFullYear() document.write(year) SQRT.CH | IMPRESSUMH2
www.sqrt.ch/radioRadiolinksH1
www.sqrt.ch/radioWiedergabeliste «Kultur»H2
www.sqrt.ch/radioKultur, Klassik & JazzH2
www.sqrt.ch/radioRadio France et Radio France InternationaleH2
www.sqrt.ch/radioExcellent Radio StreamingH2
www.sqrt.ch/radioPetite liste pour les grandes ondes | Langwellen ShortlistH2
www.sqrt.ch/radioVinyl, CD oder HiQ-Stream?H2
www.sqrt.ch/radioCopyright © var today = new Date() var year = today.getFullYear() document.write(year) SQRT.CH | IMPRESSUMH2
www.sqrt.ch/radioVinylH3
www.sqrt.ch/radioCD/DVDH3
www.sqrt.ch/radioHiQ-StreamH3
www.sqrt.ch/italianaPagina Svizzera italianaH1
www.sqrt.ch/italianaRicerca con DuckDuckGoH2
www.sqrt.ch/italianaAdesso con il «top dog»H2
www.sqrt.ch/italianaEffetto moiréH2
www.sqrt.ch/italianaOrchestra della Svizzera italianaH2
www.sqrt.ch/italianaAllicinaH2
www.sqrt.ch/italiana7 cose che non mi piaccionoH2
www.sqrt.ch/italianaLetteraturaH2
www.sqrt.ch/italianaPensiero complementareH2
www.sqrt.ch/italianaLibri per la Fisica TeoricaH2
www.sqrt.ch/italianaAnnotazioniH2
www.sqrt.ch/italianaCopyright © var today = new Date() var year = today.getFullYear() document.write(year) SQRT.CH | IMPRESSUMH2

Meta tags10.0

This is how this website will look in Google search listings:

SQRT.CH - Welcome!

www.sqrt.ch/

«Die Zahl ist das Wesen aller Dinge.» Pythagoras von Samos (ca. 570 bis ca. 490 v. d. Z.), griechischer Philosoph und Mathematiker.

  • 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 URLNameContent
www.sqrt.ch/viewportwidth=device-width, initial-scale=0.45
www.sqrt.ch/authorMartin Ambauen
www.sqrt.ch/keywordssquare root, Quadratwurzel, Quadrat, Wurzel, Vektorgrafiken, Moirémuster, LaTeX, Mathematik, Physik, physics, mathematics, Materialien, Kaffee, TeX, Radio, Moiré pattern, vector graphics, optical illusions
www.sqrt.ch/description«Die Zahl ist das Wesen aller Dinge.» Pythagoras von Samos (ca. 570 bis ca. 490 v. d. Z.), griechischer Philosoph und Mathematiker.
www.sqrt.ch/grafikauthorMartin Ambauen
www.sqrt.ch/grafikdescriptionOptische Täuschungen gibt es zuhauf im Internet. Ziel ist es, diese auf ästhetische Weise mit skalierbaren Vektorgrafiken darzustellen. Einige Unterseiten verwenden die etwas tattrige Skriptsprache JavaScript, wenn möglich wird indessen darauf verzichtet. Here you find optical illusions represented by vector graphics.
www.sqrt.ch/grafikkeywordsoptical illusions, optische Täuschungen, SVG, Vektor, Muster, Moiré-Effekt, Moiremuster, Pattern, Layers, skalierbar, vision, scalable vector graphics, Grafik, PDF, moire pattern, Abbildung, Animation, Druckgrafik, Illustration, Simulation, Standbild
www.sqrt.ch/grafikviewportwidth=device-width, initial-scale=0.5
www.sqrt.ch/texviewportwidth=device-width, initial-scale=0.5
www.sqrt.ch/texauthorMartin Ambauen
www.sqrt.ch/texdescriptionEinführung in LaTeX anhand von Beispielen. LaTeX liefert erstklassige typographische Ergebnisse und ist daher das Textsatzprogramm erster Wahl nicht nur für mathematische Arbeiten.
www.sqrt.ch/texkeywordsTexts, TeX, Ambauen, Martin, LaTeX, Texte, Beispiele, Textverarbeitung, Physik, Chemie, Musik, Mathematik
www.sqrt.ch/radioviewportwidth=device-width, initial-scale=0.5
www.sqrt.ch/radioauthorMartin Ambauen
www.sqrt.ch/radiodescriptionWiedergabelisten, Radioprogramme, Kultur und Klassik. Sur cettes pages vous trouverez des informations sur les radios culturelles. Playlists.
www.sqrt.ch/radiokeywordsRadio, Ondes longues, grandes ondes, culture, stations, playlists, Wiedergabelisten, Einschätzungen
www.sqrt.ch/italianaviewportwidth=device-width, initial-scale=0.5
www.sqrt.ch/italianaauthorMartin Ambauen
www.sqrt.ch/italianadescriptionPer un sito web svizzero, dovrebbe anche avere testi in italiano e in romancio, altrimenti non è niente.
www.sqrt.ch/italianakeywordsTicino, Svizzera, Italia, Lingua italiana, Moiré

Meta Tags (http-equiv attribute)

Page URLNameContent
www.sqrt.ch/grafikcontent-typetext/html; charset=UTF-8
www.sqrt.ch/texContent-Typetext/html; charset=utf-8
www.sqrt.ch/radioContent-Typetext/html; charset=utf-8
www.sqrt.ch/italianaContent-Typetext/html; charset=utf-8

Printability10.0

100% of pages are optimized for printing

  • All pages of this website appear to be optimized for printing (using CSS).

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.

Freshness10.0

Last updated May 20, 2020

  • It looks like this website was last updated on Wednesday, May 20, 2020. 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

DateFileSource
4/19/20www.sqrt.ch/texLast modified header
4/24/20www.sqrt.ch/radioLast modified header
5/18/20www.sqrt.ch/italianaLast modified header
6/15/19www.sqrt.ch/Buch/allicin.svgLast modified header
8/3/18www.sqrt.ch/images/rsi2.svgLast modified header
8/3/18www.sqrt.ch/images/osi.svgLast modified header
4/23/19www.sqrt.ch/Buch/50keinfach.svgLast modified header
8/14/18www.sqrt.ch/Buch/50quadrate.svgLast modified header
5/18/20www.sqrt.ch/Buch/quadkl.svgLast modified header
8/19/18www.sqrt.ch/Buch/opt8.svgLast modified header
8/19/18www.sqrt.ch/Buch/opt7.svgLast modified header
8/19/18www.sqrt.ch/Buch/zusternfarbigpolygon.svgLast modified header
8/19/18www.sqrt.ch/Buch/sternfarbigpolygon.svgLast modified header
8/3/18www.sqrt.ch/Radio/langwelle.jpgLast modified header
8/3/18www.sqrt.ch/Radio/cso.svgLast modified header
8/3/18www.sqrt.ch/Radio/wfmt.svgLast modified header
8/27/19www.sqrt.ch/Radio/radiofrancebatiment.jpgLast modified header
8/3/18www.sqrt.ch/Radio/winamp.svgLast modified header
5/8/20www.sqrt.ch/Radio/vlc.svgLast modified header
4/3/20www.sqrt.ch/images/radio.svgLast modified header
8/3/18www.sqrt.ch/images/latexlogo.svgLast modified header
8/3/18www.sqrt.ch/images/valid-svg11.svgLast modified header
8/3/18www.sqrt.ch/images/valid-css.svgLast modified header
5/18/20www.sqrt.ch/images/htmllogo.svgLast modified header
8/3/18www.sqrt.ch/Buch/gnuplot.svgLast modified header
8/3/18www.sqrt.ch/Buch/LaTeX.svgLast modified header
8/3/18www.sqrt.ch/Buch/cairoscarab.svgLast modified header
8/3/18www.sqrt.ch/Buch/Inkscape.svgLast modified header
8/3/18www.sqrt.ch/Buch/batik.svgLast modified header
8/3/18www.sqrt.ch/Buch/Java.svgLast modified header
8/3/18www.sqrt.ch/Buch/ef.svgLast modified header
1/14/20www.sqrt.ch/Buch/sinxx.svgLast modified header
4/17/20www.sqrt.ch/Buch/strichefront.svgLast modified header
8/5/18www.sqrt.ch/Buch/schachfront.svgLast modified header
1/14/20www.sqrt.ch/Buch/strichefront2.svgLast modified header
5/8/20www.sqrt.ch/Buch/translate.svgLast modified header
6/23/19www.sqrt.ch/images/sqrt.svgLast modified header
2/15/20www.sqrt.ch/images/cantor.svgLast modified header
5/20/20www.sqrt.ch/images/trallala.svgLast modified header
5/3/20www.sqrt.ch/images/logo.svgLast modified header
4/30/20www.sqrt.ch/images/hintergrund.svgLast modified header
5/20/20www.sqrt.ch/styles/front.cssLast modified header
5/11/20www.sqrt.ch/styles/style.cssLast modified header

Domain agei

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

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