archive.stsci.edu

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Capture d'écran du site Web

Date de mise à jour de l'analyse de la page: 2026/02/25 20:57:32

Date de la dernière mise à jour whois: 2026/07/17 08:53:36

Statut du domaine

Inscrit

Payé jusqu'à

31.07.2028

Disponible à partir de

30.08.2028

Score SEO

61.64%

Score obtenu

146

Note maximale

Informations principales

ℹ️

Titre: MAST Home | MAST

Description: The Barbara A. Mikulski Archive for Space Telescopes (MAST) is an astronomical data archive focused on astronomical data sets in the optical, ultraviolet, and near-infrared. We host data from over a dozen missions like Hubble, Kepler, TESS, and soon JWST.

Mots-clés: empty

Encodage des pages: utf-8

Taille du fichier de page: 544 KB

Informations sur le serveur

🖥️

IP: 130.167.201.60

Emplacement: United States,US,37.751,-97.822,America/Chicago

Serveur HTTP: openresty

Codage: utf-8

Liste des balises méta

🏷️

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charset: utf-8
equiv: x-ua-compatible content: ie=edge
name: viewport content: width=device-width, initial-scale=1, user-scalable=yes
name: description content: The Barbara A. Mikulski Archive for Space Telescopes (MAST) is an astronomical data archive focused on astronomical data sets in the optical, ultraviolet, and near-infrared. We host data from over a dozen missions like Hubble, Kepler, TESS, and soon JWST.
name: target_country content: us
property: og:locale content: en_US
property: og:title content: MAST Home
property: og:description content: The Barbara A. Mikulski Archive for Space Telescopes (MAST) is an astronomical data archive focused on astronomical data sets in the optical, ultraviolet, and near-infrared. We host data from over a dozen missions like Hubble, Kepler, TESS, and soon JWST.
property: og:type content: website
property: og:site_name content: MAST
property: og:url content: https://archive.stsci.edu/home
property: og:image content: https://archive.stsci.edu/modules/stsci-www-assets/assets/favicons/android-chrome-256x256.png
property: og:image:type content: image/png
property: og:image:alt content:
name: apple-mobile-web-app-capable content: yes
name: apple-mobile-web-app-status-bar-style content: black-translucent
name: apple-mobile-web-app-title content: Q Starter Kit
name: mobile-web-app-capable content: yes
name: theme-color content: #fff
name: application-name content: Q Starter Kit
name: msapplication-TileColor content: #fff
name: msapplication-TileImage content: /modules/stsci-www-assets/assets/favicons/mstile-144x144.png
name: msapplication-config content: /modules/stsci-www-assets/assets/favicons/browserconfig.xml
name: ucode content: 7EjHDCsimuhXhSQbYRmjcRWav3ttb3oEyGA9w9gU

Liens internes

🔗

Liens externes

🌐

Informations Whois

📄

update_date: 01-Apr-2026

update_time: 1775001600

expiration_date: 31-Jul-2028

expiration_time: 1848614400

Données brutes Whois

📋

            This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail.  The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: STSCI.EDU
Registrant:
Space Telescope Science Institute
3700 San Martin Drive
Baltimore, MD 21218
USA
Administrative Contact:
Domain Admin
Space Telescope Science Institute
3700 San Martin Drive
Baltimore, MD 21218
USA
+1.4103384461
[email protected]
Technical Contact:
Romeo Gourgue
Space Telescope Science Institute
3700 San Martin Drive
Baltimore, MD 21218
USA
+1.4103382615
[email protected]
Name Servers:
NS-878.AWSDNS-45.NET
NS-417.AWSDNS-52.COM
NS-1407.AWSDNS-47.ORG
NS-1639.AWSDNS-12.CO.UK
Domain record activated:    12-Jun-1987
Domain record last updated: 01-Apr-2026
Domain expires:             31-Jul-2028

Robots.txt

🤖

			User-agent: dotbot
Disallow: /

User-Agent: OmniExplorer_Bot
Disallow: /

User-Agent: Screaming
Disallow: /

User-Agent: SemrushBot
Disallow: /

User-agent: *
Disallow: /*?*
Disallow: /alice/
Disallow: /images/
Disallow: /pix/
Disallow: /screens/
Disallow: /colorbars/
Disallow: /bg/
Disallow: /survey/
Disallow: /java/
Disallow: /iue/junk/
Disallow: /iue/test/
Disallow: /iue/pub_icons/
Disallow: /iue/images/
Disallow: /HDA/daily/
Disallow: /archive_branch/
Disallow: /sybperl/
Disallow: /database/
Disallow: /test/
Disallow: /pdf/
Disallow: /mma/
Disallow: /search/test/
Disallow: /starcast/results/
Disallow: /dss/tmp/
Disallow: /ab/
Disallow: /gsssa/
Disallow: /landru/
Disallow: /data/
Disallow: /pub/
Disallow: /dads_stage/
Disallow: /stardist/
Disallow: /documents/
Disallow: /catalogs/
Disallow: /data_samples/
Disallow: /cgi-bin/
Disallow: /100x100/
Disallow: /mds/cdrom/
Disallow: /mds/cdjuke/
Disallow: /mds/cdmds/
Disallow: /stats/
Disallow: /euve/science/
Disallow: /~science/
Disallow: /browse/
Disallow: /xml/
Disallow: /*/search.php
Disallow: /hlsp/search.php
Disallow: /hlsp/hlspmap/search.php
Disallow: /hst/search.php
Disallow: /proposal_search.php
Disallow: /mastref.php
Disallow: /cgi-bin/getopt
Disallow: /cgi-bin/searchned
Disallow: /cgi-bin/searchfirst
Disallow: /xcorr.php
Disallow: /vizier.php
Disallow: /prepds/cvcat/query_processor.cgi
Disallow: /prepds/appp/gifviewer.cgi
Disallow: /load_specview.php
Disallow: /mast_news.php
Disallow: /prepds/fuse_mc/search.php
Disallow: /prepds/fuse_mc/object.html
Disallow: /prepds/fuse_mc/imagecomponent.html
Disallow: /prepds/candels
Disallow: /eidol.php
Disallow: /thumbnails/getthumb.php
Disallow: /fuse/historical_documents.html
Disallow: /fuse/sciover.html
Disallow: /fuse/online/index.html
Disallow: /fuse/guide.pdf
Disallow: /schema_explorer/
Disallow: /weather/
Disallow: /keyword/
Disallow: /missions/
Disallow: /hlsps/

# I don't think wildcards work in a disallow -- tdk 2006-06-21

Audit SEO

🔍

Référencement technique

✓

Code de réponse

200

Statut 200 OK - la page se charge correctement.

✓

Codage des caractères

Page: utf-8, Header: utf-8

Codage des caractères cohérent entre le HTML et les en-têtes.

✓

Taille des pages

557085 bytes

Taille de page acceptable pour un chargement rapide.

Ressources

87 total

Trop de ressources. Optimisez et combinez les fichiers pour de meilleures performances.

✓

Hreflang balises

0 hreflang tags

Ajoutez des balises hreflang si vous avez du contenu multilingue.

✓

Robots.txt

Exists

Fichier Robots.txt trouvé.

Sitemap

Not found

Ajoutez sitemap.xml et référencez-le dans robots.txt.

✓

HTTPS

Yes

Connexion HTTPS sécurisée activée.

✓

Compression

gzip

Compression Gzip ou Zstd activée pour un chargement plus rapide.

✓

Mise en cache

no-cache, no-store, must-revalidate, proxy-revalidate, max-age=0

En-têtes de contrôle de cache correctement définis.

✓

Vitesse des pages

7.9 ms

Excellente vitesse de chargement.

Référencement sur la page

Titre

MAST Home | MAST

Titre trop court. Développez jusqu'à 30 à 60 caractères pour un meilleur référencement.

Méta-description

The Barbara A. Mikulski Archive for Space Telescopes (MAST) is an astronomical data archive focused on astronomical data sets in the optical, ultraviolet, and near-infrared. We host data from over a dozen missions like Hubble, Kepler, TESS, and soon JWST. Lenght:255

Méta description trop longue. Réduisez à 100-160 caractères.

✓

Titre H1

1 found - "Home"

Bon – un seul en-tête H1 trouvé.

Nombre de mots

487

Contenu un peu court. Étendez-vous à plus de 500 mots pour un référencement optimal.

Balise canonique

Ajoutez une balise canonique pour éviter les problèmes de contenu en double.

✓

Méta en double

[]

Aucune balise méta en double trouvée.

✓

Mots-clés

empty

Ensemble de méta-mots-clés (remarque : non utilisé par les principaux moteurs de recherche).

Contenu et UX

✓

Langue

Attribut de langue correctement défini.

Images

44 total, 4 missing ALT

Ajoutez du texte ALT aux images pour l'accessibilité et le référencement.

✓

Fenêtre

width=device-width, initial-scale=1, user-scalable=yes

Balise méta Viewport correctement définie pour les appareils mobiles.

✓

Ouvrir le graphique

All OG tags present.

Toutes les balises OpenGraph essentielles présentes.

Données structurées

0 JSON-LD scripts

Ajoutez des données structurées (JSON-LD) pour des extraits enrichis et un meilleur référencement.

Postes dans Google

Expressions de recherche - Google

🔍

Position	Phrase	Page	Fragment
3	m a s t	/home	MAST Home \| MAST The Barbara A. Mikulski Archive for Space Telescopes (MAST) is an astronomical data archive focused on astronomical data sets in the optical, ultraviolet, ...
32	lbl files	/
49	ftools	/
88	script php	/
98	ffi php	/
100	scripts php	/

Services supplémentaires

💎

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