isterre.fr Website Information
Daily Unique Visits: 1,148
Daily Page Views: 2,296
Income Per Day: $7
Estimated Value: $1,680
This website is located in France and is using following IP address 152.77.250.94. See the complete list of popular websites hosted in France.
isterre.fr is registered under .FR top-level domain. Please check other sites in .FR zone.
Website isterre.fr is using the following name servers:
- eip2.u-ga.fr
- eip1.u-ga.fr
and is probably hosted by Renater. See the full list of other websites hosted by Renater.
The highest website isterre.fr position in Alexa rank database was 12012 and the lowest rank position was 997591. Current position of isterre.fr in Alexa rank database is 624448.
Desktop speed score of isterre.fr (47/100) is better than the results of 20.85% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of isterre.fr (63/100) is better than the results of 9.16% of other sites and means that the page is not mobile-friendly.
Mobile speed score of isterre.fr (38/100) is better than the results of 16.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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isterre.fr Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
isterre.fr whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
%%
%% This is the AFNIC Whois server.
%%
%% complete date format: YYYY-MM-DDThh:mm:ssZ
%%
%% Rights restricted by copyright.
%% See https://www.afnic.fr/en/domain-names-and-support/everything-there-is-to-know-about-domain-names/find-a-domain-name-or-a-holder-using-whois/
%%
%% Use '-h' option to obtain more information about this service.
%%
domain: isterre.fr
status: ACTIVE
eppstatus: active
hold: NO
holder-c: UGA4-FRNIC
admin-c: CB32055-FRNIC
tech-c: GRST1-FRNIC
tech-c: PC17018-FRNIC
tech-c: GB9350-FRNIC
registrar: GIP RENATER
Expiry Date: 2022-11-28T15:09:20Z
created: 2010-10-18T09:40:26Z
last-update: 2021-11-28T15:36:31Z
source: FRNIC
nserver: eip1.u-ga.fr
nserver: eip2.u-ga.fr
source: FRNIC
registrar: GIP RENATER
address: Array
address: 75013 PARIS
country: FR
phone: +33.153942030
fax-no: +33.153942031
e-mail: domaine@renater.fr
website: http://www.renater.fr
anonymous: No
registered: 1997-12-29T00:00:00Z
source: FRNIC
nic-hdl: GRST1-FRNIC
type: PERSON
contact: Gip Renater Support Technique Dns
address: GIP RENATER
address: 23-25, rue Daviel
address: 75013 Paris
country: FR
phone: +33.153942040
e-mail: support-dns@renater.fr
registrar: GIP RENATER
changed: 2022-11-03T09:28:28.008044Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: PC17018-FRNIC
type: PERSON
contact: Philippe Cardin
address: Institut des Sciences de la Terre
address: 1381, rue de la Piscine
address: Domaine Universitaire
address: 38400 Saint Martin d'Heres
country: FR
phone: +33.476635200
e-mail: isterre-dns-admin@ujf-grenoble.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: UGA4-FRNIC
type: ORGANIZATION
contact: UNIVERSITE GRENOBLE ALPES
address: UNIVERSITE GRENOBLE ALPES
address: 621, avenue Centrale
address: Domaine Universitaire
address: 38400 Saint Martin d'Heres
country: FR
phone: +33.457421300
e-mail: presidence-universite@univ-grenoble-alpes.fr
registrar: GIP RENATER
changed: 2016-09-27T14:08:36Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligsource: REGISTRY
eligdate: 2016-09-27T00:00:00Z
reachstatus: ok
reachmedia: phone
reachsource: REGISTRY
reachdate: 2016-09-27T00:00:00Z
source: FRNIC
nic-hdl: GB9350-FRNIC
type: PERSON
contact: Gilles Bruno
address: UNIVERSITE GRENOBLE ALPES
address: 41 rue des Mathématiques
address: Bat IMA B - Domaine Universitaire
address: 38610 Gières
country: FR
phone: +33.457421371
e-mail: dgdsi-systeme@univ-grenoble-alpes.fr
registrar: GIP RENATER
changed: 2021-04-14T08:55:23Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: CB32055-FRNIC
type: PERSON
contact: Christophe Billot
address: Université Grenoble Alpes
address: 41, rue des Mathématiques - Domaine universitaire
address: 38400 Saint Martin d'HèRes
country: FR
phone: +33.457421321
e-mail: dgdsi-dir@univ-grenoble-alpes.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligdate: 2017-07-24T00:00:00Z
reachstatus: not identified
source: FRNIC
>>> WHOIS request date: 2022-11-27T12:00:26.286616Z
%% This is the AFNIC Whois server.
%%
%% complete date format: YYYY-MM-DDThh:mm:ssZ
%%
%% Rights restricted by copyright.
%% See https://www.afnic.fr/en/domain-names-and-support/everything-there-is-to-know-about-domain-names/find-a-domain-name-or-a-holder-using-whois/
%%
%% Use '-h' option to obtain more information about this service.
%%
domain: isterre.fr
status: ACTIVE
eppstatus: active
hold: NO
holder-c: UGA4-FRNIC
admin-c: CB32055-FRNIC
tech-c: GRST1-FRNIC
tech-c: PC17018-FRNIC
tech-c: GB9350-FRNIC
registrar: GIP RENATER
Expiry Date: 2022-11-28T15:09:20Z
created: 2010-10-18T09:40:26Z
last-update: 2021-11-28T15:36:31Z
source: FRNIC
nserver: eip1.u-ga.fr
nserver: eip2.u-ga.fr
source: FRNIC
registrar: GIP RENATER
address: Array
address: 75013 PARIS
country: FR
phone: +33.153942030
fax-no: +33.153942031
e-mail: domaine@renater.fr
website: http://www.renater.fr
anonymous: No
registered: 1997-12-29T00:00:00Z
source: FRNIC
nic-hdl: GRST1-FRNIC
type: PERSON
contact: Gip Renater Support Technique Dns
address: GIP RENATER
address: 23-25, rue Daviel
address: 75013 Paris
country: FR
phone: +33.153942040
e-mail: support-dns@renater.fr
registrar: GIP RENATER
changed: 2022-11-03T09:28:28.008044Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: PC17018-FRNIC
type: PERSON
contact: Philippe Cardin
address: Institut des Sciences de la Terre
address: 1381, rue de la Piscine
address: Domaine Universitaire
address: 38400 Saint Martin d'Heres
country: FR
phone: +33.476635200
e-mail: isterre-dns-admin@ujf-grenoble.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: UGA4-FRNIC
type: ORGANIZATION
contact: UNIVERSITE GRENOBLE ALPES
address: UNIVERSITE GRENOBLE ALPES
address: 621, avenue Centrale
address: Domaine Universitaire
address: 38400 Saint Martin d'Heres
country: FR
phone: +33.457421300
e-mail: presidence-universite@univ-grenoble-alpes.fr
registrar: GIP RENATER
changed: 2016-09-27T14:08:36Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligsource: REGISTRY
eligdate: 2016-09-27T00:00:00Z
reachstatus: ok
reachmedia: phone
reachsource: REGISTRY
reachdate: 2016-09-27T00:00:00Z
source: FRNIC
nic-hdl: GB9350-FRNIC
type: PERSON
contact: Gilles Bruno
address: UNIVERSITE GRENOBLE ALPES
address: 41 rue des Mathématiques
address: Bat IMA B - Domaine Universitaire
address: 38610 Gières
country: FR
phone: +33.457421371
e-mail: dgdsi-systeme@univ-grenoble-alpes.fr
registrar: GIP RENATER
changed: 2021-04-14T08:55:23Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC
nic-hdl: CB32055-FRNIC
type: PERSON
contact: Christophe Billot
address: Université Grenoble Alpes
address: 41, rue des Mathématiques - Domaine universitaire
address: 38400 Saint Martin d'HèRes
country: FR
phone: +33.457421321
e-mail: dgdsi-dir@univ-grenoble-alpes.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligdate: 2017-07-24T00:00:00Z
reachstatus: not identified
source: FRNIC
>>> WHOIS request date: 2022-11-27T12:00:26.286616Z
isterre.fr server information
Servers Location
isterre.fr desktop page speed rank
Last tested: 2018-07-11
Desktop Speed
Bad
47/100
isterre.fr Desktop Speed Test Quick Summary
priority - 41Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 399.8KiB (70% reduction).
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priority - 29Optimize images
Properly formatting and compressing images can save many bytes of data.
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priority - 20Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://isterre.fr/IMG/jpg/bandeau_une.jpg (24 hours)
https://isterre.fr/IMG/jpg/isterre-labo_bandeau_accueil1.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L127xH47/…b_webisterre-68f10.jpg (24 hours)
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priority - 18Minify JavaScript
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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 0Minify HTML
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isterre.fr Desktop Resource Breakdown
| Total Resources | 57 |
| Number of Hosts | 1 |
| Static Resources | 49 |
| JavaScript Resources | 16 |
| CSS Resources | 8 |
isterre.fr mobile page speed rank
Last tested: 2018-07-11
Mobile Speed
Bad
38/100
isterre.fr Mobile Speed Test Quick Summary
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
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Compressing https://isterre.fr/plugins/auto/galleria/v1.3.5/galleria/galleria.min.js could save 53.2KiB (70% reduction).
Compressing https://isterre.fr/prive/javascript/ajaxCallback.js could save 22.1KiB (69% reduction).
Compressing https://isterre.fr/plugins-dist/mediabox/javascrip…colorbox.js?1498891686 could save 19.8KiB (69% reduction).
Compressing https://isterre.fr/prive/javascript/jquery.form.js could save 18.4KiB (66% reduction).
Compressing https://isterre.fr/spip.php?page=inc-css-charte.css could save 17.2KiB (78% reduction).
Compressing https://isterre.fr/plugins-dist/porte_plume/javasc….markitup_pour_spip.js could save 16.8KiB (69% reduction).
Compressing https://isterre.fr/spip.php?page=porte_plume_start.js&lang=fr could save 12.5KiB (80% reduction).
Compressing https://isterre.fr/plugins/auto/refbase/v2.1.2/refbase.css could save 11.7KiB (79% reduction).
Compressing https://isterre.fr/spip.php?page=inc-css-common.css could save 10.7KiB (73% reduction).
Compressing https://isterre.fr/plugins/auto/couteau_suisse/v1.…utils/jquery.jclock.js could save 10.1KiB (61% reduction).
Compressing https://isterre.fr/spip.php?page=cout_dates.js&lang=fr could save 7.5KiB (73% reduction).
Compressing https://isterre.fr/spip.php?page=barre_outils_icones.css&lang=fr could save 6.7KiB (90% reduction).
Compressing https://isterre.fr/plugins-dist/porte_plume/css/barre_outils.css could save 3.2KiB (66% reduction).
Compressing https://isterre.fr/plugins/auto/image_cliquable_v2…uery.maphilight.min.js could save 2.9KiB (57% reduction).
Compressing https://isterre.fr/prive/javascript/jquery.cookie.js could save 2.7KiB (64% reduction).
Compressing https://isterre.fr/plugins-dist/mediabox/javascrip…mediabox.js?1498891686 could save 2.4KiB (64% reduction).
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Compressing https://isterre.fr/plugins-dist/porte_plume/javasc…jquery.previsu_spip.js could save 1.7KiB (63% reduction).
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Compressing https://isterre.fr/spip.php?page=refbase_js&lang=fr could save 343B (51% reduction).
priority - 30Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://isterre.fr/IMG/jpg/bandeau_une.jpg (24 hours)
https://isterre.fr/IMG/jpg/isterre-labo_bandeau_accueil1.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L127xH47/…b_webisterre-68f10.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L165xH36/…uadri_footer-36b23.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L180xH102…21s150-d6056-790c2.png (24 hours)
https://isterre.fr/local/cache-vignettes/L207xH36/…ueur_fr_coul-47dd8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L40xH90/arton4578-2d713.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon61-06d3d.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon62-54913.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon63-0c0b8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon64-97f3b.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon65-d3e44.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon66-c43b8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon67-28352.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon78-ec084.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH50/rubon54-72730.png (24 hours)
https://isterre.fr/local/cache-vignettes/L53xH90/arton4558-68401.png (24 hours)
https://isterre.fr/local/cache-vignettes/L68xH90/arton4419-36eee.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L81xH90/arton4563-86e70.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L82xH45/l…adri_footer2-c9c11.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L82xH49/cnrs-f1ba2.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH55/arton4583-46c3a.png (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH59/arton4554-a9744.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH61/arton4566-8d03f.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH65/arton4585-d3391.png (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH81/arton4567-24731.jpg (24 hours)
https://isterre.fr/plugins-dist/mediabox/colorbox/thickbox/colorbox.css (24 hours)
https://isterre.fr/plugins-dist/mediabox/javascrip…colorbox.js?1498891686 (24 hours)
https://isterre.fr/plugins-dist/mediabox/javascrip…mediabox.js?1498891686 (24 hours)
https://isterre.fr/plugins-dist/porte_plume/css/barre_outils.css (24 hours)
https://isterre.fr/plugins-dist/porte_plume/javasc….markitup_pour_spip.js (24 hours)
https://isterre.fr/plugins-dist/porte_plume/javasc…jquery.previsu_spip.js (24 hours)
https://isterre.fr/plugins/auto/couteau_suisse/v1.…utils/jquery.jclock.js (24 hours)
https://isterre.fr/plugins/auto/galleria/v1.3.5/galleria/galleria.min.js (24 hours)
https://isterre.fr/plugins/auto/image_cliquable_v2…uery.maphilight.min.js (24 hours)
https://isterre.fr/plugins/auto/refbase/v2.1.2/refbase.css (24 hours)
https://isterre.fr/plugins/auto/typoenluminee/v3.5…ss/enluminurestypo.css (24 hours)
https://isterre.fr/prive/javascript/ajaxCallback.js (24 hours)
https://isterre.fr/prive/javascript/jquery.autosave.js (24 hours)
https://isterre.fr/prive/javascript/jquery.cookie.js (24 hours)
https://isterre.fr/prive/javascript/jquery.form.js (24 hours)
https://isterre.fr/prive/javascript/jquery.js (24 hours)
https://isterre.fr/prive/javascript/jquery.placeholder-label.js (24 hours)
https://isterre.fr/squelettes/images/osug/ok.png (24 hours)
https://isterre.fr/squelettes/images/osug/terreuniversenvironnementlabo.jpg (24 hours)
https://isterre.fr/spip.php?page=inc-css-charte.css (4.2 days)
https://isterre.fr/spip.php?page=inc-css-common.css (4.2 days)
https://isterre.fr/spip.php?page=inc-css-print.css (4.2 days)
https://isterre.fr/IMG/jpg/isterre-labo_bandeau_accueil1.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L127xH47/…b_webisterre-68f10.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L165xH36/…uadri_footer-36b23.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L180xH102…21s150-d6056-790c2.png (24 hours)
https://isterre.fr/local/cache-vignettes/L207xH36/…ueur_fr_coul-47dd8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L40xH90/arton4578-2d713.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon61-06d3d.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon62-54913.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon63-0c0b8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon64-97f3b.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon65-d3e44.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon66-c43b8.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon67-28352.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH45/rubon78-ec084.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L45xH50/rubon54-72730.png (24 hours)
https://isterre.fr/local/cache-vignettes/L53xH90/arton4558-68401.png (24 hours)
https://isterre.fr/local/cache-vignettes/L68xH90/arton4419-36eee.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L81xH90/arton4563-86e70.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L82xH45/l…adri_footer2-c9c11.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L82xH49/cnrs-f1ba2.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH55/arton4583-46c3a.png (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH59/arton4554-a9744.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH61/arton4566-8d03f.jpg (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH65/arton4585-d3391.png (24 hours)
https://isterre.fr/local/cache-vignettes/L90xH81/arton4567-24731.jpg (24 hours)
https://isterre.fr/plugins-dist/mediabox/colorbox/thickbox/colorbox.css (24 hours)
https://isterre.fr/plugins-dist/mediabox/javascrip…colorbox.js?1498891686 (24 hours)
https://isterre.fr/plugins-dist/mediabox/javascrip…mediabox.js?1498891686 (24 hours)
https://isterre.fr/plugins-dist/porte_plume/css/barre_outils.css (24 hours)
https://isterre.fr/plugins-dist/porte_plume/javasc….markitup_pour_spip.js (24 hours)
https://isterre.fr/plugins-dist/porte_plume/javasc…jquery.previsu_spip.js (24 hours)
https://isterre.fr/plugins/auto/couteau_suisse/v1.…utils/jquery.jclock.js (24 hours)
https://isterre.fr/plugins/auto/galleria/v1.3.5/galleria/galleria.min.js (24 hours)
https://isterre.fr/plugins/auto/image_cliquable_v2…uery.maphilight.min.js (24 hours)
https://isterre.fr/plugins/auto/refbase/v2.1.2/refbase.css (24 hours)
https://isterre.fr/plugins/auto/typoenluminee/v3.5…ss/enluminurestypo.css (24 hours)
https://isterre.fr/prive/javascript/ajaxCallback.js (24 hours)
https://isterre.fr/prive/javascript/jquery.autosave.js (24 hours)
https://isterre.fr/prive/javascript/jquery.cookie.js (24 hours)
https://isterre.fr/prive/javascript/jquery.form.js (24 hours)
https://isterre.fr/prive/javascript/jquery.js (24 hours)
https://isterre.fr/prive/javascript/jquery.placeholder-label.js (24 hours)
https://isterre.fr/squelettes/images/osug/ok.png (24 hours)
https://isterre.fr/squelettes/images/osug/terreuniversenvironnementlabo.jpg (24 hours)
https://isterre.fr/spip.php?page=inc-css-charte.css (4.2 days)
https://isterre.fr/spip.php?page=inc-css-common.css (4.2 days)
https://isterre.fr/spip.php?page=inc-css-print.css (4.2 days)
priority - 26Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 251KiB (67% reduction).
Compressing https://isterre.fr/IMG/jpg/isterre-labo_bandeau_accueil1.jpg could save 89.5KiB (76% reduction).
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Compressing https://isterre.fr/IMG/jpg/bandeau_une.jpg could save 22.3KiB (81% reduction).
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Compressing https://isterre.fr/local/cache-vignettes/L165xH36/…uadri_footer-36b23.jpg could save 17.8KiB (90% reduction).
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Compressing https://isterre.fr/squelettes/images/osug/ok.png could save 236B (41% reduction).
Compressing https://isterre.fr/squelettes/images/osug/terreuniversenvironnementlabo.jpg could save 46.5KiB (50% reduction).
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Compressing https://isterre.fr/IMG/jpg/bandeau_une.jpg could save 22.3KiB (81% reduction).
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priority - 18Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 173.6KiB (42% reduction).
Minifying https://isterre.fr/prive/javascript/jquery.js could save 109.5KiB (45% reduction).
Minifying https://isterre.fr/prive/javascript/ajaxCallback.js could save 13.4KiB (42% reduction).
Minifying https://isterre.fr/prive/javascript/jquery.form.js could save 12.6KiB (46% reduction).
Minifying https://isterre.fr/plugins-dist/mediabox/javascrip…colorbox.js?1498891686 could save 11.2KiB (40% reduction).
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Minifying https://isterre.fr/prive/javascript/jquery.cookie.js could save 3.2KiB (76% reduction).
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Minifying https://isterre.fr/plugins/auto/couteau_suisse/v1.…utils/jquery.jclock.js could save 1.7KiB (11% reduction).
Minifying https://isterre.fr/prive/javascript/jquery.autosave.js could save 745B (50% reduction).
Minifying https://isterre.fr/plugins-dist/porte_plume/javasc…jquery.previsu_spip.js could save 718B (27% reduction).
Minifying https://isterre.fr/prive/javascript/jquery.placeholder-label.js could save 491B (32% reduction).
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Minifying https://isterre.fr/prive/javascript/ajaxCallback.js could save 13.4KiB (42% reduction).
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priority - 10Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://isterre.fr/
https://isterre.fr/?
https://isterre.fr/?lang=fr
https://isterre.fr/?
https://isterre.fr/?lang=fr
priority - 2Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 16.6KiB (27% reduction).
Minifying https://isterre.fr/spip.php?page=inc-css-charte.css could save 4.9KiB (23% reduction).
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priority - 0Minify HTML
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Minify HTML for the following resources to reduce their size by 2KiB (17% reduction).
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isterre.fr Mobile Resource Breakdown
| Total Resources | 57 |
| Number of Hosts | 1 |
| Static Resources | 49 |
| JavaScript Resources | 16 |
| CSS Resources | 8 |
isterre.fr mobile page usability
Last tested: 2018-07-11
Mobile Usability
Bad
63/100
isterre.fr Mobile Usability Test Quick Summary
priority - 35Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Accès rapides renders only 5 pixels tall (14 CSS pixels).English renders only 5 pixels tall (14 CSS pixels).Services techniques and 9 others render only 6 pixels tall (16 CSS pixels).Annuaire renders only 6 pixels tall (16 CSS pixels).Rechercher renders only 6 pixels tall (16 CSS pixels).De l’hydrogène…oûte terrestre and 10 others render only 7 pixels tall (18 CSS pixels).22 juin 2018 and 8 others render only 5 pixels tall (14 CSS pixels).Le 19 juin, la…es de la (...) and 8 others render only 5 pixels tall (14 CSS pixels).Lire la suite and 8 others render only 5 pixels tall (14 CSS pixels).[RDV publics] and 2 others render only 5 pixels tall (14 CSS pixels).Du 10 au 13 septembre and 5 others render only 5 pixels tall (14 CSS pixels).Workshop SGF "…nt" (Chambéry) and 15 others render only 5 pixels tall (14 CSS pixels).ème renders only 4 pixels tall (11 CSS pixels).Partenariats industriels and 2 others render only 6 pixels tall (15 CSS pixels).Liens multimédia renders only 7 pixels tall (18 CSS pixels).Sous la tutelle de : renders only 5 pixels tall (14 CSS pixels).Crédits et mentions légales and 2 others render only 5 pixels tall (12 CSS pixels).| @2018 OSUG and 2 others render only 5 pixels tall (12 CSS pixels).priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
priority - 10Size tap targets appropriately
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The tap target
<a href="isterre/">ISTerre</a> and 8 others are close to other tap targets.The tap target
<input name="recherche" class="box"> is close to 1 other tap targets.The tap target
<input type="image" name="submit" class="valide"> is close to 2 other tap targets.The tap target
<a href="isterre/a-la-une/">À la une</a> is close to 2 other tap targets.The tap target
<a href="isterre/a-la-u…otrophees-2018">Lire la suite</a> and 7 others are close to other tap targets.The tap target
<a href="isterre/a-la-u…-scientifique/">Conférences et colloques</a> and 3 others are close to other tap targets.The tap target
<a href="isterre/a-la-u…sembly-isterre">19th wegener g…rre, Grenoble)</a> and 11 others are close to other tap targets.The tap target
<a href="isterre/a-la-u…iennale-du-rap">9ème Biennale du RAP (Lourdes)</a> is close to 1 other tap targets.The tap target
<a href="isterre/a-la-u…-scientifique/">[Suite]</a> and 1 others are close to other tap targets.The tap target
<a href="isterre/amphi-wilifrid-kilian/">Amphithéâtre Kilian</a> and 2 others are close to other tap targets.The tap target
<a href="recherche/equipes/geochimie/"></a> and 8 others are close to other tap targets.The tap target
<a href="recherche/equi…e-des-volcans/">Géophysique des volcans</a> and 6 others are close to other tap targets.The tap target
<a href="header-footer/…ntions-legales" class="">Crédits et mentions légales</a> and 2 others are close to other tap targets.priority - 6Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,152 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
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<a href="acces-rapides/">Accès rapides</a> falls outside the viewport.The element
<div>ISTerre : Inst…es de la Terre</div> falls outside the viewport.The element
<img src="IMG/jpg/isterr…u_accueil1.jpg" class="img_bandeau"> falls outside the viewport.The element
<h3>Conférences et colloques</h3> falls outside the viewport.The element
<p class="date">Du 10 au 13 septembre</p> falls outside the viewport.The element
<h4>19th wegener g…rre, Grenoble)</h4> falls outside the viewport.The element
<p class="date">Du 17 au 19 septembre</p> falls outside the viewport.The element
<a href="isterre/a-la-u…terre-grenoble">Workshop "Nano…rre, Grenoble)</a> falls outside the viewport.The element
<p class="date">Du 18 au 20 septembre</p> falls outside the viewport.The element
<a href="isterre/a-la-u…ochro2018-sete">Ecole thématiq…hro2018 (Sète)</a> falls outside the viewport.The element
<p class="date">Mercredi 17 octobre</p> falls outside the viewport.The element
<a href="isterre/a-la-u…ching-chambery">Workshop SGF "…nt" (Chambéry)</a> falls outside the viewport.The element
<p class="date">Du 24 au 26 octobre</p> falls outside the viewport.The element
<a href="isterre/a-la-u…hahn-sur-lesse">6th Internatio…ahn-sur-Lesse)</a> falls outside the viewport.The element
<p class="date">Du 6 au 8 novembre</p> falls outside the viewport.The element
<h4>9ème Biennale du RAP (Lourdes)</h4> falls outside the viewport.The element
<a href="http://www.osu…r/rdv-publics/">[RDV publics]</a> falls outside the viewport.The element
<a href="isterre/amphi-wilifrid-kilian/">Amphithéâtre Kilian</a> falls outside the viewport.The element
<a href="isterre/a-la-u…ses-de-stages/">Offres d’emploi</a> falls outside the viewport.The element
<a href="isterre/parten…s-industriels/">Partenariats industriels</a> falls outside the viewport.The element
<h3>Liens multimédia</h3> falls outside the viewport.The element
<img src="local/cache-vi…6056-790c2.png"> falls outside the viewport.The element
<h3>Equipes de recherche</h3> falls outside the viewport.The element
<h4>Géochimie</h4> falls outside the viewport.The element
<h4>Géophysique des volcans</h4> falls outside the viewport.The element
<h4>Géodynamo</h4> falls outside the viewport.The element
<h4>Mécanique des failles</h4> falls outside the viewport.The element
<h4>Géophysique de…’Environnement</h4> falls outside the viewport.The element
<h4>Minéralogie et Environnements</h4> falls outside the viewport.The element
<h4>Ondes et structures</h4> falls outside the viewport.The element
<h4>Tectonique, reliefs et bassins</h4> falls outside the viewport.The element
<h4>Cycle sismique…s transitoires</h4> falls outside the viewport.The element
<p>Sous la tutelle de :</p> falls outside the viewport.The element
<p></p> falls outside the viewport.isterre.fr HTML validation
Errors
A numeric character reference expanded to the C1 controls range.
Line: 1133 Column: - 91
"...">Offres d’emploi</a></li..."
"...">Offres d’emploi</a></li..."
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isterre.fr Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
isterre.fr TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.