OWL.ENGLISH.PURDUE.EDU Revisione del sito web

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.

Metaparole chiave:

Lunghezza: 0 caratteri; Migliore lunghezza: 10 ~ 255 caratteri

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

Etichetta H1:

Welcome to the Purdue OWL®

Lunghezza: 26 caratteri; Migliore lunghezza: 10 ~ 255 caratteri

Link esterni:

26 (0 nofollow)

Link interni:

27 (0 nofollow)

Tecnologia del sito

server:

Sconosciuto

SSL sicuro:

Disponibile

robots.txt:

Non disponibile

Mappa del sito XML:

Non disponibile

Compressione Gzip:

Disponibile

favicon.ico:

Non disponibile

Analisi intestazione HTTP

I campi di intestazione HTTP sono componenti dell'intestazione del messaggio di richieste e risposte nell'Hypertext Transfer Protocol (HTTP). Definiscono i parametri operativi di una transazione HTTP. I campi dell'intestazione non vengono visualizzati direttamente dai normali browser Web come Internet Explorer, Google Chrome, Firefox ecc. Di seguito sono riportate le informazioni dell'intestazione HTTP di owl.english.purdue.edu:

HTTP/1.1 200 OK
Date: Sun, 08 Jun 2025 19:22:01 GMT
Last-Modified: Tue, 20 May 2025 20:34:40 GMT
ETag: "6f0c-635972d855674-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 5261
X-Cnection: close
Content-Type: text/html; charset=UTF-8
Set-Cookie: BIGipServer~WEB~pool_lpXwebapa02.itap.purdue.edu_web=!MhFYlCt+FUOCm4bRHSuTxoMIdjoQeUNwIpqqS5DWPliq2Lqz7kfFbuwkKc7FAIy6YRZKabZ0ZA==; path=/; Secure
Strict-Transport-Security: max-age=0
Cache-control: no-cache
Expires: -1
Set-Cookie: TS01616d5c=011b6a5bcbc0ba057cad3215caf6b4d06a45c14daf4163360aa4bde3f4cc81b6c66ea175c2c5e574feb71a5589b1223d01f91c78a4dcbc36acb0ed2015c04bcd3899b4bf30; Path=/; Domain=.owl.purdue.edu
Set-Cookie: TS3bc111fe027=08993c5290ab20006fccd863d70bd920d92bf266c0b4549c4c1c1c00febc292c9508f3ea71bc897708151864e6113000dc14c868eb7085d4432336eab4a3a456ab257e6cac265d662a1b1e9d0fe03e88276fcc1c7596af3714796370ab38ab9f; Path=/

Analisi record DNS

Domain Name Systes (DNS) traduce i nomi di dominio facilmente memorizzabili negli indirizzi IP numerici necessari allo scopo di localizzare servizi e dispositivi informatici in tutto il mondo. Sono presenti 28 record DNS totali di purdue.edu.

Ospite	Tipo	IP/Destinazione	TTL	Informazioni aggiuntive
purdue.edu	A	128.210.7.200	20858
purdue.edu	NS	harbor.ecn.purdue.edu	13349
purdue.edu	NS	ns4.purdue.edu	13349
purdue.edu	NS	ns3.purdue.edu	13349
purdue.edu	NS	pendragon.cs.purdue.edu	13349
purdue.edu	NS	ns2.rice.edu	13349
purdue.edu	NS	ns1.rice.edu	13349
purdue.edu	SOA	mname: ns3.purdue.edu rname: hostmaster.purdue.edu	21600	expire: 1209600 serial: 716086441
purdue.edu	MX	purdue-edu.mail.protection.outlook.com	3018	pri: 0
purdue.edu	TXT	brevo-code:231c553f8bfc20a63e4de939455f5991	17216
purdue.edu	TXT	apple-domain-verification=PR5U9BqX66R0APG8	17216
purdue.edu	TXT	facebook-domain-verification=izc7cwx7c6ynlbzt3bvcasz2natro9	17216
purdue.edu	TXT	webexdomainverification.GDSP=4bd98732-2799-47d1-bbd3-66e6149d1cad	17216
purdue.edu	TXT	oysmqwNak8YGUW3sLWwJg1feIr+RzjS3GAjdI6bSHjLGftS6HmMqoAUagGXLrjogVk4ptcEPz+5oyrWQeCkXKw==	17216
purdue.edu	TXT	airtable-verification=532cf661a9f1ce7337e69babb11917de	17216
purdue.edu	TXT	_globalsign-domain-verification=LBGN_PGPzs-K_ugvlmQc5pBRof3QCVximyhc9hNKsU	17216
purdue.edu	TXT	autodesk-domain-verification=0mpL8cXJsDjFqdB61_oM	17216
purdue.edu	TXT	cisco-ci-domain-verification=5e16bdfb5c92c6d57a381bafa4689d833ce3fed29b3c973bfaba11f146732613	17216
purdue.edu	TXT	atlassian-domain-verification=rwaaUqSzGwq84NSUvMqT86CCHDKF7TMyoaPiQVgP6sQUY3/aeaNsTmHVDEBNmFQ9	17216
purdue.edu	TXT	8c707d78-2dc6-4bac-b4f9-4f2ff625f327	17216
purdue.edu	TXT	google-site-verification=en6dTnGVvW0yFBlNPxKv5aSBsJNG9XTRlJLx5xzkEGE	17216
purdue.edu	TXT	#^0zq4LIZZq&CRglVz*@h6QFrQYfE%r9YPjtMugJ!pfYMDS%Y&PYMB0@TDM@R%fbcn#ZZZDfrpH2qO#@1CW2rhspOp8HVd0IU7l	17216
purdue.edu	TXT	adobe-idp-site-verification=82aaf4b4-e1ab-4a7d-bea2-10f5820faec9	17216
purdue.edu	TXT	n98pbk2retfsg11ronqr8158mu	17216
purdue.edu	TXT	v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ~all	17216
purdue.edu	TXT	jamf-site-verification=VaeBGvW_vGEVdXlQmlspfQ	17216
purdue.edu	TXT	airtable-verification=b01c1d3515c017805e817e21360a0506	17216
purdue.edu	TXT	MS=6F64A1C5D9A24164AA0A7E59CC8C1E7758DE8E88	17216