Nibbler SEO audit for platzi.com
Summary
Overall7.6
The overall score for this website.
Accessibility9.5
How accessible the website is to mobile and disabled users.
The following tests contribute to this score:
Experience6.7
How satisfying the website is likely to be for users.
The following tests contribute to this score:
Marketing3.8
How well marketed and popular the website is.
The following tests contribute to this score:
Technology8.0
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 11:56 PM on Apr 17, 2024 (BST).
Top priorities for website improvement
- Consider adding your analytics solution to the pages which aren't currently monitored. (read more)
- Sign up for a Twitter account and make sure it is linked to from your site. (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.
Printability0.0
0% of pages are optimized for printing
- 5 pages of this website do 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.
Print optimized pages
Page Print platzi.com/ Not detected platzi.com/precios/ Not detected platzi.com/escuela/datos/ Not detected platzi.com/escuela/.../ Not detected platzi.com/escuela/.../ Not detected
- 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
Analytics4.0
40% of pages use analytics
Multiple Analytics Solutions
- 40.0% of this website is using some form of analytics software but 3 pages have no analytics. It is still possible to gather a great deal of information for the other 3 of pages from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
- Consider adding your analytics solution to the pages which aren't currently monitored.
- 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.
Analytics Software Found
| Software Name |
| Google Tag Manager |
| Google Analytics |
Meta tags5.2
This is how this website will look in Google search listings:
Platzi: Plataforma de aprendizaje profesional online
platzi.com/
Únete hoy a Platzi, la comunidad más grande de educación en línea. Prepárate en las habilidades más demandadas de la industria digital.
- All pages include at least some metadata, but only 40.0% of 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.
Pages with no meta description
- 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 |
| platzi.com/ | viewport | width=device-width, initial-scale=1 |
| platzi.com/ | description | Únete hoy a Platzi, la comunidad más grande de educación en línea. Prepárate en las habilidades más demandadas de la industria digital. |
| platzi.com/ | twitter:card | summary_large_image |
| platzi.com/ | twitter:title | Platzi: Plataforma de aprendizaje profesional online |
| platzi.com/ | twitter:description | Únete hoy a Platzi, la comunidad más grande de educación en línea. Prepárate en las habilidades más demandadas de la industria digital. |
| platzi.com/ | twitter:image | https://static.platzi.com/media/uploads/OG_Home_03_8da3d711e7.png |
| platzi.com/ | next-size-adjust | |
| platzi.com/precios/ | viewport | width=device-width, initial-scale=1 |
| platzi.com/precios/ | referrer | no-referrer-when-downgrade |
| platzi.com/precios/ | description | Elige un plan y sé parte del 70% de los estudiantes que aumentan sus ingresos después de estudiar un año en Platzi. |
| platzi.com/precios/ | theme-color | #15210B |
| platzi.com/precios/ | twitter:card | summary_large_image |
| platzi.com/precios/ | twitter:site | @Platzi |
| platzi.com/precios/ | twitter:title | Platzi planes: suscríbete a cursos online efectivos |
| platzi.com/precios/ | twitter:description | Elige un plan y sé parte del 70% de los estudiantes que aumentan sus ingresos después de estudiar un año en Platzi. |
| platzi.com/precios/ | twitter:creator | @Platzi |
| platzi.com/precios/ | twitter:image | https://static.platzi.com/media/meta_tags/og/OG-generico-2_16x9.png |
| platzi.com/precios/ | twitter:domain | https://platzi.com/precios/ |
| platzi.com/precios/ | p:domain_verify | 7b60446823db932528d0528d4cb50e66 |
| platzi.com/escuela/datos/ | viewport | width=device-width, initial-scale=1, user-scalable=no |
| platzi.com/escuela/.../ | viewport | width=device-width, initial-scale=1, user-scalable=no |
| platzi.com/escuela/.../ | viewport | width=device-width, initial-scale=1, user-scalable=no |
Meta Tags (http-equiv attribute)
| Page URL | Name | Content |
| platzi.com/escuela/datos/ | refresh | 375 |
| platzi.com/escuela/.../ | refresh | 375 |
| platzi.com/escuela/.../ | refresh | 375 |
Amount of content5.9
Rendering Chart...
- This website has an average of 226 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 |
| platzi.com/ | 2140 | 325 |
| platzi.com/precios/ | 4713 | 696 |
| platzi.com/escuela/datos/ | 242 | 36 |
| platzi.com/escuela/.../ | 242 | 36 |
| platzi.com/escuela/.../ | 242 | 36 |
Server behavior6.8
404 page
Compression
- This website does not return a 404 error HTTP status code for missing pages. This is bad because search engines like Google might mistake this for a real page of content.
- Ensure your web server returns a 404 HTTP status code for error pages.
- This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
- One page of this website uses a temporary (HTTP 302) redirect between its URL with/without trailing slash. This is OK, but using a permanent (HTTP 301) redirect for this page would be better.
- Change temporary (302) redirects to permanent (301) redirects.
- 3 of the pages of this website return page content with or without a trailing slash on their URLs. Search engines might see these as separate pages with duplicate content which they could penalize for.
- Use a 301 redirect or a canonical meta tag to force search engines to see the correct version.
- This website follows the best practice of using a permanent (HTTP 301) redirect from http://www.platzi.com to http://platzi.com. This is ideal.
Mobile8.6
- Most pages (80.0%) of this website appear to be optimised for viewing on a mobile phone or tablet (using CSS media queries). 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 mobile and consider adding mobile and tablet styling using media queries. Some websites employ other techniques for mobile visitors which we cannot currently detect.
Device optimized pages
Page Mobile Tablet Viewport platzi.com/ Not detected Not detected Detected platzi.com/precios/ Detected Detected Detected platzi.com/escuela/datos/ Detected Detected Detected platzi.com/escuela/.../ Detected Detected Detected platzi.com/escuela/.../ Detected Detected Detected
- Check how the website looks using a mobile and consider adding mobile and tablet styling using media queries. Some websites employ other techniques for mobile visitors which we cannot currently detect.
Media specific CSS detected
Images8.6
68% of images have a clearly defined size
55 images are being resized by the browser
- Some images (32.0%) 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.
- 55 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.
Headings9.0
- 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 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 |
| platzi.com/ | Domina las habilidades de la era digital | H1 |
| platzi.com/ | Descubre tu ruta de aprendizaje personalizada | H2 |
| platzi.com/ | Más de 2000 empresas usan Platzi como su ventaja competitiva | H2 |
| platzi.com/ | Somos la autoridad en escalar la educación en línea en América Latina | H2 |
| platzi.com/ | Obtén certificaciones oficiales de: | H2 |
| platzi.com/ | Nuestros profesores son expertos de la industria | H2 |
| platzi.com/ | Alianza con ETS para la certificación TOEFL en Inglés | H3 |
| platzi.com/ | Convenio de certificación en tecnologías cloud | H3 |
| platzi.com/ | Domina la seguridad digital con CompTIA security+ | H3 |
| platzi.com/ | Javier Santaolalla | H3 |
| platzi.com/ | Juan Alberto González | H3 |
| platzi.com/ | Estefany Aguilar | H3 |
| platzi.com/ | Carlos Alarcón | H3 |
| platzi.com/precios/ | Suscríbete y potencia tu futuro profesional | H2 |
| platzi.com/precios/ | Alcanza tus objetivos y acelera tu carrera profesional. ¿Qué esperas para elegir tu futuro? | H2 |
| platzi.com/precios/ | Lo que dicen nuestros estudiantes | H2 |
| platzi.com/precios/ | Regala Platzi | H2 |
| platzi.com/precios/ | Preguntas frecuentes | H2 |
| platzi.com/precios/ | Basic | H3 |
| platzi.com/precios/ | Expert | H3 |
| platzi.com/precios/ | Expert Duo | H3 |
| platzi.com/precios/ | Basic | H3 |
| platzi.com/precios/ | Expert | H3 |
| platzi.com/precios/ | Expert Duo | H3 |
| platzi.com/precios/ | Expert Family | H3 |
| platzi.com/precios/ | ¿Qué esperas para elegir tu futuro? | H3 |
| platzi.com/precios/ | 70% | H3 |
| platzi.com/precios/ | +150 | H3 |
| platzi.com/precios/ | +1100 | H3 |
| platzi.com/escuela/datos/ | Queremos que tengas la mejor experiencia, ayúdanos a confirmar que eres nuestro estudiante | H1 |
| platzi.com/escuela/datos/ | Please turn JavaScript on and reload the page. | H1 |
| platzi.com/escuela/.../ | Queremos que tengas la mejor experiencia, ayúdanos a confirmar que eres nuestro estudiante | H1 |
| platzi.com/escuela/.../ | Please turn JavaScript on and reload the page. | H1 |
| platzi.com/escuela/.../ | Queremos que tengas la mejor experiencia, ayúdanos a confirmar que eres nuestro estudiante | H1 |
| platzi.com/escuela/.../ | Please turn JavaScript on and reload the page. | H1 |
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.
Internal links10.0
- Every link tested appears to be well defined. This is good because well defined links help SEO and aid accessibility.
URL format10.0
Every URL is well written
- This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.
Freshnessi
- Sorry, we couldn't determine when this website was last updated. This is usually because its web server isn't reporting this information and we couldn't find enough other dates in the content of pages.
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Nibbler | Insites | |
|---|---|---|
| Tests | 17 fixed tests | 50+ testsCovers SEO, SEM, Google My Business, reviews, social media and much more |
| Add your branding | No | Yes |
| Export & share | No | PDF & link |
| Lead generation | No | Embed on your site |
| Competitor audits | No | Yes |
| Test as a batch | No | Yes |
| Integrations + API | No | Yes |
| Multi-lingual | No | 20+ languages |
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