TOSTV.JP TOSテレビ大分

tostv.jp Website Information

Daily Unique Visits: 2,349

Daily Page Views: 7,047

Income Per Day: $21

Estimated Value: $7,560

tostv.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

No name server records were found.

and is probably hosted by SAKURA-C SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-C SAKURA Internet Inc., JP.

The highest website tostv.jp position in Alexa rank database was 43684 and the lowest rank position was 997419. Current position of tostv.jp in Alexa rank database is 457989.

Desktop speed score of tostv.jp (20/100) is better than the results of 4.13% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of tostv.jp (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of tostv.jp (36/100) is better than the results of 14.78% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

tostv.jp 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.


tostv.jp 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.


[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
[Domain Name] TOSTV.JP

[登録者名] 株式会社テレビ大分
[Registrant] Television Oita System Co.,Ltd.

[Name Server] ns1.dns.ne.jp
[Name Server] ns2.dns.ne.jp
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/10/17 14:38:37 (JST)

Contact Information: [公開連絡窓口]
[名前] さくらインターネット株式会社
[Name] SAKURA internet Inc.
[Email] nic-staff@sakura.ad.jp
[Web Page]
[郵便番号] 530-0011
[住所] 大阪府大阪市
北区大深町6番38号
グラングリーン大阪 北館 JAM BASE 3階
[Postal Address] Osaka
Osaka
GRAND GREEN OSAKA North, JAM BASE, 3F 6-38 Ofukacho, Kita-ku
[電話番号] 06-6476-8790
[FAX番号]

tostv.jp server information

Servers Location

tostv.jp desktop page speed rank

Last tested: 2019-06-15


Desktop Speed Bad
20/100

tostv.jp Desktop Speed Test Quick Summary


priority - 236Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 2.2MiB (56% reduction).

Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…0f65e1e8ebf1babca6.png could save 260.3KiB (74% reduction).
Compressing and resizing https://i.ytimg.com/vi/4HKzM-Tzunw/maxresdefault.jpg could save 185.1KiB (72% reduction).
Compressing and resizing https://i.ytimg.com/vi/RETGWugkEB8/maxresdefault.jpg could save 111.1KiB (68% reduction).
Compressing and resizing https://i.ytimg.com/vi/QGX5SKXz3VI/maxresdefault.jpg could save 111.1KiB (73% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…1f27c6247203c5b464.png could save 108.5KiB (85% reduction).
Compressing and resizing https://i.ytimg.com/vi/yAt6jC2xOcw/maxresdefault.jpg could save 108KiB (73% reduction).
Compressing and resizing https://i.ytimg.com/vi/uepLy32u9u0/maxresdefault.jpg could save 106.1KiB (69% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…95d078b6a141206009.png could save 73.4KiB (72% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…6ffca40284424bcd24.png could save 66KiB (78% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…873ffe363936345d4d.png could save 64.9KiB (30% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…7ad580e22eae522279.png could save 54.6KiB (78% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…2fe66ff25628961258.jpg could save 46.4KiB (87% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…b1eaabe7ae94add94c.jpg could save 44.8KiB (76% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…efb17e6bcee3116162.jpg could save 42.6KiB (74% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…df8fd157438f984b2d.png could save 41.7KiB (27% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…299aacea6b6d4fa3d4.png could save 38.1KiB (79% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_asset_img_no-image.png could save 38.1KiB (67% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…6d099d2a8c24d8d466.jpg could save 36.8KiB (75% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…efe3c09d939590c9e3.jpg could save 36.3KiB (77% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…7fbf9a7c4776444f4e.png could save 33KiB (16% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…eab33db33b9159d188.png could save 32.6KiB (69% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…a29c03e0c2df013f0c.png could save 32.4KiB (71% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…866073347054b070cc.png could save 32.2KiB (69% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…86ff2ebbf2a5daf25f.png could save 31.6KiB (73% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…bf30fb10b83137db50.png could save 31.1KiB (74% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…7105e2f6b166577618.png could save 30.8KiB (12% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…660d7272c7c72d2d28.jpg could save 30KiB (75% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…3d20dd0787a0af331e.jpg could save 29.4KiB (72% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…a0d0531c3c1ed157aa.jpg could save 27.8KiB (71% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…0e0eec284b46dc549c.jpg could save 25.8KiB (74% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…5%9C%92%E6%A1%9C11.JPG could save 25.3KiB (92% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…42a7492a2a93314710.jpg could save 24.7KiB (75% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…207d4131a0a2db92f8.jpg could save 23.9KiB (71% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/tanabe_mid.jpg could save 20.6KiB (71% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/ogasawara_mid.jpg could save 18.8KiB (72% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…e4825598c7d5fe4209.jpg could save 17.6KiB (73% reduction).
Compressing https://oita.uminohi.jp/wp-content/uploads/sites/2…d6320b140d-320x190.jpg could save 15.7KiB (48% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…12595327131aeb222a.jpg could save 14.8KiB (68% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…%E3%83%BC%E3%83%A0.JPG could save 14.2KiB (86% reduction).
Compressing https://oita.uminohi.jp/wp-content/uploads/sites/2…1baf3e5657-320x190.jpg could save 13.1KiB (47% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…7e76ed2dbb07f139bf.png could save 12.5KiB (27% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…dcb888cabb7e614444.png could save 11.9KiB (24% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…21bb1997831709922a.jpg could save 10KiB (70% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…cf8e3dd53bb8e3e1ee.jpg could save 9.7KiB (71% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/nojima_mid.jpg could save 9KiB (56% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/tanaka_mid.jpg could save 8.9KiB (58% reduction).
Compressing and resizing https://i.ytimg.com/vi/pXREVYo3FxI/mqdefault.jpg could save 8.9KiB (70% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/okamura_mid.jpg could save 8.8KiB (56% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…08d022da26999f6e98.png could save 7.8KiB (12% reduction).
Compressing https://www.tostv.jp/upload/img_cache/900x500_uplo…95a59dffcc2e1adde1.png could save 7.5KiB (13% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/mitarai_mid.jpg could save 7.4KiB (49% reduction).
Compressing and resizing https://i.ytimg.com/vi/oX3w7Y01Z8I/mqdefault.jpg could save 7.2KiB (68% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/wada_mid.jpg could save 7.2KiB (50% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…a0f3c1fc557ee767ca.jpg could save 7.1KiB (74% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/640x360_uplo…25_IMG_1567_(002)1.jpg could save 7KiB (79% reduction).
Compressing and resizing https://i.ytimg.com/vi/ReftaTLFkDw/mqdefault.jpg could save 6.9KiB (66% reduction).
Compressing https://oita.uminohi.jp/wp-content/uploads/sites/2…6/IMG_0111-320x190.jpg could save 6.5KiB (30% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/fujimura_mid.jpg could save 6.4KiB (46% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/shibata_mid.jpg could save 6KiB (48% reduction).
Compressing and resizing https://www.tostv.jp/upload/img_cache/600x124_uplo…78587ff38d6dbef6bb.png could save 5.4KiB (51% reduction).
Compressing https://oita.uminohi.jp/wp-content/uploads/sites/2…6/IMG_0173-320x190.jpg could save 5.2KiB (22% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/sakamoto_mid.jpg could save 4.9KiB (47% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…0fbd092b4e22ac99be.jpg could save 3KiB (14% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…93ec67aecaeee4424d.jpg could save 2.7KiB (12% reduction).
Compressing https://oita.uminohi.jp/wp-content/uploads/sites/29/uminohi/logo.png could save 2.6KiB (14% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…15d3af868f2343be8c.png could save 2.2KiB (16% reduction).
Compressing https://www.tostv.jp/asset/img/header/bnr-youwaku.png could save 2.2KiB (21% reduction).
Compressing https://www.tostv.jp/asset/img/header/bnr-hot.png could save 2.1KiB (20% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…e2281b51891cebcc61.png could save 1.7KiB (20% reduction).
Compressing https://www.tostv.jp/asset/img/header/bnr-tane.png could save 1.6KiB (14% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…24e22f8208960e13ed.png could save 1.6KiB (26% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…43cb86b57665c56b97.png could save 1.4KiB (11% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…4cd0d444efa398c5cc.png could save 1.2KiB (22% reduction).
Compressing https://www.tostv.jp/asset/img/nav-search.png could save 1.1KiB (62% reduction).
Compressing https://www.tostv.jp/asset/img/img-signal.png could save 1.1KiB (29% reduction).
Compressing https://www.tostv.jp/asset/img/icon-event.png could save 946B (35% reduction).
Compressing https://d.line-scdn.net/r/web/social-plugin/img/common/line.png could save 903B (61% reduction).
Compressing https://www.tostv.jp/asset/img/arrow-mega.png could save 901B (60% reduction).
Compressing https://www.tostv.jp/asset/img/btn-club.png could save 869B (53% reduction).
Compressing https://www.tostv.jp/asset/img/icon-disater.png could save 843B (59% reduction).
Compressing https://www.tostv.jp/asset/img/btn-program.png could save 620B (51% reduction).
Compressing https://www.tostv.jp/upload/img_cache/146x50_uploa…e62eba9a694ee09782.jpg could save 457B (16% reduction).
Compressing https://www.tostv.jp/asset/img/btn-tosky.png could save 345B (20% reduction).
Compressing https://www.tostv.jp/asset/img/spritesheet-cat.png could save 209B (11% reduction).
Compressing https://static.xx.fbcdn.net/rsrc.php/v3/y5/r/OqOE21UvWe3.png could save 201B (50% reduction).

priority - 66Leverage 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://oita.uminohi.jp/widget/assets/css/main_pc.css (expiration not specified)
https://oita.uminohi.jp/widget/assets/css/main_sp.css (expiration not specified)
https://oita.uminohi.jp/widget/assets/css/reset.css (expiration not specified)
https://oita.uminohi.jp/widget/assets/js/jquery.matchHeight.js (expiration not specified)
https://oita.uminohi.jp/widget/assets/js/widget.js (expiration not specified)
https://oita.uminohi.jp/wp-content/uploads/sites/2…1baf3e5657-320x190.jpg (expiration not specified)
https://oita.uminohi.jp/wp-content/uploads/sites/2…d6320b140d-320x190.jpg (expiration not specified)
https://oita.uminohi.jp/wp-content/uploads/sites/2…6/IMG_0111-320x190.jpg (expiration not specified)
https://oita.uminohi.jp/wp-content/uploads/sites/2…6/IMG_0173-320x190.jpg (expiration not specified)
https://oita.uminohi.jp/wp-content/uploads/sites/29/uminohi/logo.png (expiration not specified)
https://www.tostv.jp/asset/css/common.css (expiration not specified)
https://www.tostv.jp/asset/img/announcer/fujimura_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/mitarai_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/nojima_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/ogasawara_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/okamura_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/sakamoto_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/shibata_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/tanabe_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/tanaka_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/wada_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/arrow-mega.png (expiration not specified)
https://www.tostv.jp/asset/img/bg-bill.png (expiration not specified)
https://www.tostv.jp/asset/img/bg-gradient.png (expiration not specified)
https://www.tostv.jp/asset/img/bg-main.png (expiration not specified)
https://www.tostv.jp/asset/img/btn-club.png (expiration not specified)
https://www.tostv.jp/asset/img/btn-program.png (expiration not specified)
https://www.tostv.jp/asset/img/btn-tosky.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bg-header-l.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bg-header-r.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-hello.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-hot.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-koreiine.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-spark.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-tane.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-youwaku.png (expiration not specified)
https://www.tostv.jp/asset/img/header/line-border-v.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-disater.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-event.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-movie.png (expiration not specified)
https://www.tostv.jp/asset/img/img-signal.png (expiration not specified)
https://www.tostv.jp/asset/img/logo-tos.png (expiration not specified)
https://www.tostv.jp/asset/img/nav-search.png (expiration not specified)
https://www.tostv.jp/asset/img/spritesheet-cat.png (expiration not specified)
https://www.tostv.jp/asset/img/spritesheet-menu.png (expiration not specified)
https://www.tostv.jp/asset/js/base.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/jquery-1.11.3.min.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/jquery.cookie.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/slick.min.js (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…c30d39d52d8c9c0c2b.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…ab479b66b2fa964a94.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…7217b161f1e1fff0d1.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…910a22a852b29140cc.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…15d3af868f2343be8c.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…4cd0d444efa398c5cc.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…43cb86b57665c56b97.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…24e22f8208960e13ed.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…e62eba9a694ee09782.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…e2281b51891cebcc61.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…bf30fb10b83137db50.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…78587ff38d6dbef6bb.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…86ff2ebbf2a5daf25f.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…a0f3c1fc557ee767ca.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…a29c03e0c2df013f0c.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…299aacea6b6d4fa3d4.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…95d078b6a141206009.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…866073347054b070cc.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…eab33db33b9159d188.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…979b88c727c7bc8e9e.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…7fbf9a7c4776444f4e.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…42f9b105fecf0164e6.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…7e76ed2dbb07f139bf.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…0fbd092b4e22ac99be.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…df8fd157438f984b2d.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…7105e2f6b166577618.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_asset_img_no-image.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5%9C%92%E6%A1%9C11.JPG (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…25_IMG_1567_(002)1.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…%E3%83%BC%E3%83%A0.JPG (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…efe3c09d939590c9e3.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…21bb1997831709922a.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…d566970b7071d8d5d0.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…9ab024b2024422a324.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…8a930f8f5686f4766c.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…c528b0ed06ba6a5b05.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2a12e800dee2e5a9ee.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5610958851b8721fc1.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…47baad5ea04d466f10.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…eee268c4bf6b86aad6.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…840fc8ac203c248782.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…97d75d67908dc4755f.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…873ffe363936345d4d.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…dcb888cabb7e614444.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…a044587e32a20a9b90.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5599acbba813ecbb82.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…716a844f0ed4797dd7.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…004815d4448a448fc0.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…222d630266253d3932.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…12595327131aeb222a.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…660d7272c7c72d2d28.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…e4825598c7d5fe4209.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…42a7492a2a93314710.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…efb17e6bcee3116162.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…3d20dd0787a0af331e.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…b1eaabe7ae94add94c.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2fe66ff25628961258.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…207d4131a0a2db92f8.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…cf8e3dd53bb8e3e1ee.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…a0d0531c3c1ed157aa.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…7ad580e22eae522279.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…6ffca40284424bcd24.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…6d099d2a8c24d8d466.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…1f27c6247203c5b464.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…0e0eec284b46dc549c.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…0f65e1e8ebf1babca6.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…08d022da26999f6e98.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…93ec67aecaeee4424d.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/900x500_uplo…e65b6bbe3228bb2455.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/900x500_uplo…95a59dffcc2e1adde1.png (expiration not specified)
https://i.ytimg.com/vi/4HKzM-Tzunw/maxresdefault.jpg (5 minutes)
https://i.ytimg.com/vi/ReftaTLFkDw/mqdefault.jpg (5 minutes)
https://i.ytimg.com/vi/oX3w7Y01Z8I/mqdefault.jpg (5 minutes)
https://i.ytimg.com/vi/pXREVYo3FxI/mqdefault.jpg (5 minutes)
https://i.ytimg.com/vi/yAt6jC2xOcw/maxresdefault.jpg (5 minutes)
https://ajaxzip3.github.io/ajaxzip3.js (10 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://connect.facebook.net/ja_JP/sdk.js (20 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://d.line-scdn.net/n/_4/torimochi.js/public/v…table/min/torimochi.js (84.8 minutes)
https://i.ytimg.com/vi/QGX5SKXz3VI/maxresdefault.jpg (2 hours)
https://i.ytimg.com/vi/RETGWugkEB8/maxresdefault.jpg (2 hours)
https://i.ytimg.com/vi/uepLy32u9u0/maxresdefault.jpg (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://d.line-scdn.net/r/web/social-plugin/css/widget.1.7.0.0.css (6.6 hours)
https://d.line-scdn.net/r/web/social-plugin/img/common/line.png (7.9 hours)

priority - 28Enable 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 274.6KiB (75% reduction).

Compressing https://www.tostv.jp/asset/css/common.css could save 94.3KiB (84% reduction).
Compressing https://www.tostv.jp/asset/js/lib/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
Compressing https://www.tostv.jp/ could save 47.1KiB (80% reduction).
Compressing https://www.tostv.jp/asset/js/lib/slick.min.js could save 31KiB (75% reduction).
Compressing https://www.tostv.jp/asset/js/base.js could save 9.9KiB (74% reduction).
Compressing https://oita.uminohi.jp/widget/assets/js/jquery.matchHeight.js could save 8.9KiB (74% reduction).
Compressing https://oita.uminohi.jp/widget/assets/css/reset.css could save 5.7KiB (73% reduction).
Compressing https://oita.uminohi.jp/widget/newest/ could save 5.4KiB (68% reduction).
Compressing https://oita.uminohi.jp/widget/assets/css/main_pc.css could save 4.9KiB (75% reduction).
Compressing https://oita.uminohi.jp/widget/assets/css/main_sp.css could save 4.2KiB (74% reduction).
Compressing https://www.tostv.jp/asset/js/lib/jquery.cookie.js could save 1.7KiB (56% reduction).
Compressing https://oita.uminohi.jp/widget/assets/js/widget.js could save 263B (47% reduction).

priority - 9Avoid 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://tostv.jp/
https://tostv.jp/
https://www.tostv.jp/

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://www.tostv.jp/asset/css/common.css

priority - 3Minify 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 30.2KiB (23% reduction).

Minifying https://www.tostv.jp/asset/css/common.css could save 25.1KiB (23% reduction).
Minifying https://oita.uminohi.jp/widget/assets/css/reset.css could save 1.9KiB (25% reduction).
Minifying https://oita.uminohi.jp/widget/assets/css/main_pc.css could save 1.7KiB (27% reduction).
Minifying https://oita.uminohi.jp/widget/assets/css/main_sp.css could save 1.5KiB (27% reduction).

priority - 1Minify 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 13.7KiB (42% reduction).

Minifying https://oita.uminohi.jp/widget/assets/js/jquery.matchHeight.js could save 7KiB (58% reduction).
Minifying https://www.tostv.jp/asset/js/base.js could save 3.8KiB (29% reduction).
Minifying https://www.tostv.jp/asset/js/lib/jquery.cookie.js could save 1.3KiB (43% reduction).
Minifying https://ajaxzip3.github.io/ajaxzip3.js could save 833B (34% reduction) after compression.
Minifying https://connect.facebook.net/ja_JP/sdk.js could save 674B (39% reduction) after compression.
Minifying https://oita.uminohi.jp/widget/assets/js/widget.js could save 167B (30% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 11.6KiB (18% reduction).

Minifying https://www.tostv.jp/ could save 10.5KiB (18% reduction).
Minifying https://oita.uminohi.jp/widget/newest/ could save 1.1KiB (15% reduction).

tostv.jp Desktop Resource Breakdown

Total Resources157
Number of Hosts17
Static Resources142
JavaScript Resources18
CSS Resources5

tostv.jp mobile page speed rank

Last tested: 2019-01-21


Mobile Speed Bad
36/100

tostv.jp Mobile Speed Test Quick Summary


priority - 74Leverage 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://www.tostv.jp/asset/css/common.css (expiration not specified)
https://www.tostv.jp/asset/img/announcer/fujimura_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/mitarai_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/nojima_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/ogasawara_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/okamura_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/tanabe_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/tanaka_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/announcer/wada_mid.jpg (expiration not specified)
https://www.tostv.jp/asset/img/bg-gradient.png (expiration not specified)
https://www.tostv.jp/asset/img/bg-main.png (expiration not specified)
https://www.tostv.jp/asset/img/bnr-change-pc.png (expiration not specified)
https://www.tostv.jp/asset/img/bnr-change-sp.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-hello.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-hot.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-koreiine.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-spark.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-tane.png (expiration not specified)
https://www.tostv.jp/asset/img/header/bnr-youwaku.png (expiration not specified)
https://www.tostv.jp/asset/img/header/nav-menu-open.png (expiration not specified)
https://www.tostv.jp/asset/img/header/nav-program.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-disater.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-event.png (expiration not specified)
https://www.tostv.jp/asset/img/icon-movie.png (expiration not specified)
https://www.tostv.jp/asset/img/img-signal.png (expiration not specified)
https://www.tostv.jp/asset/img/logo-tos.png (expiration not specified)
https://www.tostv.jp/asset/img/nav-search.png (expiration not specified)
https://www.tostv.jp/asset/img/spritesheet-cat.png (expiration not specified)
https://www.tostv.jp/asset/img/spritesheet-menu.png (expiration not specified)
https://www.tostv.jp/asset/js/base.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/jquery-1.11.3.min.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/jquery.cookie.js (expiration not specified)
https://www.tostv.jp/asset/js/lib/slick.min.js (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…c30d39d52d8c9c0c2b.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…ab479b66b2fa964a94.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…7217b161f1e1fff0d1.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…e69dc19bb7c958591e.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…228511e1e84f00daa9.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…e734e6ba07ab672f1d.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…910a22a852b29140cc.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/146x50_uploa…ef1c0c817841d038db.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…bf30fb10b83137db50.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…78587ff38d6dbef6bb.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x124_uplo…86ff2ebbf2a5daf25f.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…979b88c727c7bc8e9e.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…7fbf9a7c4776444f4e.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/600x430_uplo…f5f36e78586f7f28a5.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_asset_img_no-image-news.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_asset_img_no-image.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…017_04_18_IMG_6529.JPG (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…017_04_19_IMG_0670.JPG (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…%E7%9C%9F%E2%91%A1.JPG (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…551c3a66e245ac52ca.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…ab977fe7b9b1cc2bf4.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…c3d6fd146974a3f743.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5c717240d89dca5e71.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…8b2040ea2bc562dbbb.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…6aab5a85ab7bffc5b9.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…8e5493ec56e5d2626e.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…99c3329268d29e8c60.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…9478a4888459655095.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…fb2ff8c75bcf7ba29a.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2a12e800dee2e5a9ee.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5610958851b8721fc1.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…7c766e2867707f623f.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5aa30ee3660095d422.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…a3b9ab22da506ee179.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…47baad5ea04d466f10.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…397f7b8c50a5c29770.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…7944b9377366b9a353.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…4c02c3c99c24b5695f.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…51879c8973d096523f.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…439250f12e1371f2f6.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…15aeefa6eaf51e957a.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…1aebef31a528895733.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…c8b1b4edd4c4dac987.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…12595327131aeb222a.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…660d7272c7c72d2d28.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…5a41c1d9af29637791.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…f360fc4fa0fa8a2e75.png (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…efb17e6bcee3116162.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…e27c781fd9adfb7d6d.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…ebdd1b3fce7ee70eee.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…0bb3289e06828dbb88.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…ee1a1ce1400ca4fbf1.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2af5cded223280220e.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…66c4fe5e5353ff8d79.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2c0b64b0d719019157.gif (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…cc3aa31bc503add077.jpg (expiration not specified)
https://www.tostv.jp/upload/img_cache/640x360_uplo…2d560ac3085a92813c.png (expiration not specified)
https://i.ytimg.com/vi/hRwXNl1u_k0/mqdefault.jpg (5 minutes)
https://i.ytimg.com/vi/kb-ODzXZZi8/maxresdefault.jpg (5 minutes)
https://ajaxzip3.github.io/ajaxzip3.js (10 minutes)
https://connect.facebook.net/ja_JP/sdk.js (20 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://i.ytimg.com/vi/NSwig_a-lXE/maxresdefault.jpg (2 hours)
https://i.ytimg.com/vi/i-OlowcpIME/maxresdefault.jpg (2 hours)
https://i.ytimg.com/vi/wzvQqe5Fyfk/maxresdefault.jpg (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://d.line-scdn.net/r/web/social-plugin/img/common/line.png (2.5 hours)
https://d.line-scdn.net/r/web/social-plugin/js/thirdparty/loader.min.js (9.9 hours)

priority - 37Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 362.5KiB (21% reduction).

Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…f5f36e78586f7f28a5.png could save 60.8KiB (21% reduction).
Compressing https://i.ytimg.com/vi/kb-ODzXZZi8/maxresdefault.jpg could save 42.4KiB (16% reduction).
Compressing https://i.ytimg.com/vi/i-OlowcpIME/maxresdefault.jpg could save 34.5KiB (16% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x430_uplo…7fbf9a7c4776444f4e.png could save 33KiB (16% reduction).
Compressing https://i.ytimg.com/vi/NSwig_a-lXE/maxresdefault.jpg could save 27KiB (15% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…f360fc4fa0fa8a2e75.png could save 24.7KiB (14% reduction).
Compressing https://i.ytimg.com/vi/wzvQqe5Fyfk/maxresdefault.jpg could save 23.6KiB (15% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/tanabe_mid.jpg could save 20.6KiB (71% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/ogasawara_mid.jpg could save 18.8KiB (72% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/nojima_mid.jpg could save 9KiB (56% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/tanaka_mid.jpg could save 8.9KiB (58% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/okamura_mid.jpg could save 8.8KiB (56% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_asset_img_no-image.png could save 7.7KiB (17% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/fujimura_mid.jpg could save 7.5KiB (49% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/mitarai_mid.jpg could save 7.4KiB (49% reduction).
Compressing https://www.tostv.jp/asset/img/announcer/wada_mid.jpg could save 7.2KiB (50% reduction).
Compressing https://www.tostv.jp/upload/img_cache/640x360_uplo…1aebef31a528895733.png could save 6.1KiB (24% reduction).
Compressing https://www.tostv.jp/upload/img_cache/600x124_uplo…78587ff38d6dbef6bb.png could save 3.9KiB (37% reduction).
Compressing https://www.tostv.jp/asset/img/header/bnr-hot.png could save 2.1KiB (20% reduction).
Compressing https://www.tostv.jp/asset/img/header/bnr-tane.png could save 1.6KiB (14% reduction).
Compressing https://www.tostv.jp/asset/img/logo-tos.png could save 1.3KiB (29% reduction).
Compressing https://www.tostv.jp/asset/img/nav-search.png could save 1.1KiB (62% reduction).
Compressing https://www.tostv.jp/asset/img/img-signal.png could save 1.1KiB (29% reduction).
Compressing https://www.tostv.jp/asset/img/icon-event.png could save 946B (35% reduction).
Compressing https://www.tostv.jp/asset/img/icon-disater.png could save 843B (59% reduction).
Compressing https://www.tostv.jp/asset/img/header/nav-menu-open.png could save 831B (46% reduction).
Compressing https://www.tostv.jp/asset/img/header/nav-program.png could save 822B (36% reduction).

priority - 34Avoid 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://tostv.jp/
https://tostv.jp/
https://www.tostv.jp/

priority - 24Enable 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 239.1KiB (75% reduction).

Compressing https://www.tostv.jp/asset/css/common.css could save 88.5KiB (83% reduction).
Compressing https://www.tostv.jp/asset/js/lib/jquery-1.11.3.min.js could save 61.2KiB (65% reduction).
Compressing https://www.tostv.jp/ could save 44KiB (80% reduction).
Compressing https://www.tostv.jp/asset/js/lib/slick.min.js could save 31KiB (75% reduction).
Compressing https://www.tostv.jp/asset/js/base.js could save 9.9KiB (74% reduction).
Compressing https://platform.twitter.com/js/button.c3b1210de6dcfc66af312e0fed7fdcd2.js could save 2.8KiB (65% reduction).
Compressing https://www.tostv.jp/asset/js/lib/jquery.cookie.js could save 1.7KiB (56% reduction).

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://www.tostv.jp/asset/css/common.css

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 20.6KiB (20% reduction).

Minifying https://www.tostv.jp/asset/css/common.css could save 20.6KiB (20% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 10.1KiB (19% reduction).

Minifying https://www.tostv.jp/ could save 10.1KiB (19% reduction).

priority - 1Minify 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 5.9KiB (32% reduction).

Minifying https://www.tostv.jp/asset/js/base.js could save 3.8KiB (29% reduction).
Minifying https://www.tostv.jp/asset/js/lib/jquery.cookie.js could save 1.3KiB (43% reduction).
Minifying https://ajaxzip3.github.io/ajaxzip3.js could save 833B (34% reduction) after compression.

tostv.jp Mobile Resource Breakdown

Total Resources119
Number of Hosts16
Static Resources107
JavaScript Resources13
CSS Resources2

tostv.jp mobile page usability

Last tested: 2019-01-21


Mobile Usability Good
99/100

tostv.jp Mobile Usability Test Quick Summary


priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://www.yo…ed/i-OlowcpIME"></a> is close to 1 other tap targets.

The tap target <div class="slick-prev"> and 1 others are close to other tap targets.

tostv.jp HTML validation

Errors

Bad value “0” for attribute “rel” on element “li”: The string “0” is not an absolute URL.

Line: 67 Column: 17 - 46
"... <li class="nav-event" rel="0"> ..."

Bad value “1” for attribute “rel” on element “li”: The string “1” is not an absolute URL.

Line: 77 Column: 17 - 48
"... <li class="nav-program" rel="1"> ..."

Bad value “2” for attribute “rel” on element “li”: The string “2” is not an absolute URL.

Line: 87 Column: 17 - 50
"... <li class="nav-announcer" rel="2"> ..."

Bad value “3” for attribute “rel” on element “li”: The string “3” is not an absolute URL.

Line: 92 Column: 17 - 46
"... <li class="nav-about" rel="3"> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 179 Column: 85 - 134
"...="circle"><img src="/asset/img/announcer/ogasawara_mid.jpg"></div>..." Line: 180 Column: 83 - 130
"...="circle"><img src="/asset/img/announcer/okamura_mid.jpg"></div>..." Line: 181 Column: 82 - 128
"...="circle"><img src="/asset/img/announcer/nojima_mid.jpg"></div>..." Line: 182 Column: 82 - 128
"...="circle"><img src="/asset/img/announcer/tanabe_mid.jpg"></div>..." Line: 183 Column: 83 - 130
"...="circle"><img src="/asset/img/announcer/mitarai_mid.jpg"></div>..." Line: 184 Column: 82 - 128
"...="circle"><img src="/asset/img/announcer/tanaka_mid.jpg"></div>..." Line: 185 Column: 84 - 132
"...="circle"><img src="/asset/img/announcer/fujimura_mid.jpg"></div>..." Line: 186 Column: 80 - 124
"...="circle"><img src="/asset/img/announcer/wada_mid.jpg"></div>..." Line: 187 Column: 83 - 130
"...="circle"><img src="/asset/img/announcer/shibata_mid.jpg"></div>..." Line: 188 Column: 84 - 132
"...="circle"><img src="/asset/img/announcer/sakamoto_mid.jpg"></div>..." Line: 189 Column: 81 - 125
"...="circle"><img src="/asset/img/announcer/kira_mid.jpg"></div>..." Line: 190 Column: 82 - 127
"...="circle"><img src="/asset/img/announcer/tamai_mid.jpg"></div>..."

Duplicate ID “searchform”.

Line: 247 Column: 17 - 86
"... <form name="searchform" id="searchform" method="get" action="/search"> ..."

Duplicate ID “keywords”.

Line: 248 Column: 21 - 71
"... <input name="q" id="keywords" value="" type="text"> ..."

Duplicate ID “searchBtn”.

Line: 249 Column: 21 - 113
"... <input type="image" src="/asset/img/nav-search.png" alt="検索" name="searchBtn" id="searchBtn"> ..."

Bad value “_blunk” for attribute “target” on element “a”: Reserved keyword “blunk” used.

Line: 363 Column: 54 - 114
"..."pc-view"><a href="https://www.tostv.jp/hajimetebako/" target="_blunk"><img s..." Line: 363 Column: 247 - 307
"..."sp-view"><a href="https://www.tostv.jp/hajimetebako/" target="_blunk"><img s..."

Bad value “_brank” for attribute “target” on element “a”: Reserved keyword “brank” used.

Line: 369 Column: 54 - 89
"...s="thumb"><a href="/youwaku/" target="_brank"><img s..." Line: 369 Column: 229 - 264
"...cription"><a href="/youwaku/" target="_brank"><div c..." Line: 369 Column: 645 - 678
"...cription"><a href="/hello/" target="_brank"><div c..." Line: 369 Column: 1047 - 1080
"...cription"><a href="/spark/" target="_brank"><div c..." Line: 369 Column: 1851 - 1911
"...cription"><a href="https://www.tostv.jp/hajimetebako/" target="_brank"><div c..." Line: 369 Column: 2074 - 2126
"...s="thumb"><a href="https://tenshoku-oita.com/" target="_brank"><img s..." Line: 369 Column: 2266 - 2318
"...cription"><a href="https://tenshoku-oita.com/" target="_brank"><div c..." Line: 369 Column: 2444 - 2490
"...s="thumb"><a href="https://be4ndtos.com" target="_brank"><img s..." Line: 369 Column: 2630 - 2676
"...cription"><a href="https://be4ndtos.com" target="_brank"><div c..." Line: 413 Column: 82 - 143
"..."article"><a href="https://www.tostv.jp/youwaku/nouen/" target="_brank"><div c..." Line: 413 Column: 933 - 1004
"..."article"><a href="https://www.tostv.jp/inspection/blog/246.html" target="_brank"><div c..." Line: 413 Column: 1507 - 1568
"..."article"><a href="https://www.tostv.jp/youwaku/nouen/" target="_brank"><div c..." Line: 413 Column: 2082 - 2153
"..."article"><a href="https://www.tostv.jp/inspection/blog/246.html" target="_brank"><div c..." Line: 413 Column: 2610 - 2681
"..."article"><a href="https://www.tostv.jp/inspection/blog/245.html" target="_brank"><div c..." Line: 413 Column: 3452 - 3510
"..."article"><a href="https://www.tostv.jp/inspection/" target="_brank"><div c..." Line: 543 Column: 80 - 126
"..."><ul><li><a href="https://os-oita.com/" target="_brank"><img s..." Line: 543 Column: 374 - 420
"...></li><li><a href="https://be4ndtos.com" target="_brank"><img s..." Line: 543 Column: 535 - 595
"...></li><li><a href="https://www.tostv.jp/hajimetebako/" target="_brank"><img s..." Line: 546 Column: 82 - 117
"..."><ul><li><a href="/housing/" target="_brank"><img s..." Line: 546 Column: 390 - 472
"...></li><li><a href="http://www.kosodateouendan.jp/pc/?ch_area=44&ch_cat=255" target="_brank"><img sr..." Line: 546 Column: 587 - 665
"...</li><li><a href="http://www.kosodateouendan.jp/j/jump.php?sid=S001010" target="_brank"><img sr..." Line: 546 Column: 910 - 986
"...</li><li><a href="https://job.mynavi.jp/conts/2020/tok/local/movie/#" target="_brank"><img sr..." Line: 546 Column: 1311 - 1359
"...><ul><li><a href="http://oita.uminohi.jp" target="_brank"><img sr..." Line: 546 Column: 1473 - 1524
"...</li><li><a href="http://www.freshoita.com/" target="_brank"><img sr..." Line: 546 Column: 1638 - 1682
"...</li><li><a href="/TOS_clean_energy/" target="_brank"><img sr..." Line: 546 Column: 1796 - 1850
"...</li><li><a href="http://www.tnc.co.jp/takumi/" target="_brank"><img sr..." Line: 546 Column: 1964 - 2018
"...</li><li><a href="http://www.oita-hometown.jp/" target="_brank"><img sr..." Line: 546 Column: 2271 - 2470
"...</li><li><a href="https://www.hulu.jp/static/tos/index.html?cmp=6030&utm_source=TOS&utm_medium=cpa&utm_term=affiliate&utm_content=non&utm_campaign=JP_DM_Affiliate_NTVG_TOS&waad=KgYlwu7H" target="_brank"><img src="/up..." Line: 546 Column: 2584 - 2665
"...li><a href="http://fod.fujitv.co.jp/s/?waad=kpsuNhLH&ugad=kpsuNhLH" target="_brank"><img src="/upl..." Line: 546 Column: 2779 - 2825
"...i><a href="https://be4ndtos.com" target="_brank"><img src="/upl..." Line: 546 Column: 2939 - 2998
"...i><a href="https://j-ba.or.jp/ihoubokumetsu/" target="_brank"><img src="/upl..." Line: 546 Column: 3112 - 3193
"...i><a href="https://www.mitsubishi-motors.co.jp/carlife/exhibition/" target="_brank"><img src="/upl..." Line: 546 Column: 3307 - 3369
"...i><a href="https://www.tnc.co.jp/tsuriparadise/" target="_brank"><img src="/upl..."

End tag “article” seen, but there were open elements.

Line: 468 Column: 316 - 325
"...div></div></article></a><a..." Line: 468 Column: 594 - 603
"...div></div></article></a><a..." Line: 468 Column: 891 - 900
"...div></div></article></a><a..." Line: 468 Column: 1186 - 1195
"...div></div></article></a><a..." Line: 468 Column: 1487 - 1496
"...div></div></article></a><a..." Line: 468 Column: 1793 - 1802
"...div></div></article></a><a..." Line: 468 Column: 2100 - 2109
"...div></div></article></a> ..." Line: 478 Column: 318 - 327
"...div></div></article></a><a..." Line: 478 Column: 627 - 636
"...div></div></article></a><a..." Line: 478 Column: 929 - 938
"...div></div></article></a><a..." Line: 478 Column: 1230 - 1239
"...div></div></article></a><a..." Line: 478 Column: 1527 - 1536
"...div></div></article></a><a..." Line: 478 Column: 1825 - 1834
"...div></div></article></a> ..." Line: 488 Column: 309 - 318
"...div></div></article></a><a..." Line: 488 Column: 605 - 614
"...div></div></article></a><a..." Line: 488 Column: 900 - 909
"...div></div></article></a><a..." Line: 488 Column: 1205 - 1214
"...div></div></article></a><a..." Line: 488 Column: 1500 - 1509
"...div></div></article></a><a..." Line: 488 Column: 1798 - 1807
"...div></div></article></a><a..." Line: 488 Column: 2093 - 2102
"...div></div></article></a> ..."

Unclosed element “a”.

Line: 468 Column: 54 - 81
"..."article"><a href="/recommend/9.html"><div c..." Line: 468 Column: 355 - 384
"..."article"><a href="/recommend/410.html"><div c..." Line: 468 Column: 633 - 662
"..."article"><a href="/recommend/411.html"><div c..." Line: 468 Column: 930 - 957
"..."article"><a href="/recommend/5.html"><div c..." Line: 468 Column: 1225 - 1253
"..."article"><a href="/recommend/57.html"><div c..." Line: 468 Column: 1526 - 1554
"..."article"><a href="/recommend/65.html"><div c..." Line: 468 Column: 1832 - 1861
"..."article"><a href="/recommend/401.html"><div c..." Line: 478 Column: 54 - 85
"..."article"><a href="/recommend/tos/6.html"><div c..." Line: 478 Column: 357 - 388
"..."article"><a href="/recommend/tos/4.html"><div c..." Line: 478 Column: 666 - 698
"..."article"><a href="/recommend/tos/12.html"><div c..." Line: 478 Column: 968 - 1000
"..."article"><a href="/recommend/tos/11.html"><div c..." Line: 478 Column: 1269 - 1300
"..."article"><a href="/recommend/tos/5.html"><div c..." Line: 478 Column: 1566 - 1597
"..."article"><a href="/recommend/tos/8.html"><div c..." Line: 488 Column: 54 - 88
"..."article"><a href="/recommend/drama/41.html"><div c..." Line: 488 Column: 348 - 382
"..."article"><a href="/recommend/drama/38.html"><div c..." Line: 488 Column: 644 - 678
"..."article"><a href="/recommend/drama/42.html"><div c..." Line: 488 Column: 939 - 973
"..."article"><a href="/recommend/drama/43.html"><div c..." Line: 488 Column: 1244 - 1278
"..."article"><a href="/recommend/drama/39.html"><div c..." Line: 488 Column: 1539 - 1573
"..."article"><a href="/recommend/drama/40.html"><div c..." Line: 488 Column: 1837 - 1871
"..."article"><a href="/recommend/drama/37.html"><div c..."

No “a” element in scope but a “a” end tag seen.

Line: 468 Column: 326 - 329
"...</article></a><artic..." Line: 468 Column: 604 - 607
"...</article></a><artic..." Line: 468 Column: 901 - 904
"...</article></a><artic..." Line: 468 Column: 1196 - 1199
"...</article></a><artic..." Line: 468 Column: 1497 - 1500
"...</article></a><artic..." Line: 468 Column: 1803 - 1806
"...</article></a><artic..." Line: 468 Column: 2110 - 2113
"...</article></a> ..." Line: 478 Column: 328 - 331
"...</article></a><artic..." Line: 478 Column: 637 - 640
"...</article></a><artic..." Line: 478 Column: 939 - 942
"...</article></a><artic..." Line: 478 Column: 1240 - 1243
"...</article></a><artic..." Line: 478 Column: 1537 - 1540
"...</article></a><artic..." Line: 478 Column: 1835 - 1838
"...</article></a> ..." Line: 488 Column: 319 - 322
"...</article></a><artic..." Line: 488 Column: 615 - 618
"...</article></a><artic..." Line: 488 Column: 910 - 913
"...</article></a><artic..." Line: 488 Column: 1215 - 1218
"...</article></a><artic..." Line: 488 Column: 1510 - 1513
"...</article></a><artic..." Line: 488 Column: 1808 - 1811
"...</article></a><artic..." Line: 488 Column: 2103 - 2106
"...</article></a> ..."

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Line: 523 Column: 13 - 187
"... <iframe class="uminohi-widget newssite-newest" src="https://oita.uminohi.jp/widget/newest/" width="100%" height="800" frameborder="no" scrolling="no" allowtransparency="true"><a hre..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 523 Column: 13 - 187
"... <iframe class="uminohi-widget newssite-newest" src="https://oita.uminohi.jp/widget/newest/" width="100%" height="800" frameborder="no" scrolling="no" allowtransparency="true"><a hre..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 523 Column: 13 - 187
"... <iframe class="uminohi-widget newssite-newest" src="https://oita.uminohi.jp/widget/newest/" width="100%" height="800" frameborder="no" scrolling="no" allowtransparency="true"><a hre..."

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 523 Column: 13 - 187
"... <iframe class="uminohi-widget newssite-newest" src="https://oita.uminohi.jp/widget/newest/" width="100%" height="800" frameborder="no" scrolling="no" allowtransparency="true"><a hre..."

Text not allowed in element “iframe” in this context.

Line: 523 Column: 188 - 189
"...cy="true"><a href=..." Line: 523 Column: 190 - 240
"...="true"><a href="https://oita.uminohi.jp">海と日本PROJECT in 大分県 </a></..." Line: 523 Column: 241 - 243
"...CT in 大分県 </a></ifr..." Line: 523 Column: - 244
"...in 大分県 </a></ifra..."

Stray end tag “div”.

Line: 548 Column: 1 - 6
"...s-end --> </div> <foot..."

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 568 Column: 13 - 131
"... <div class="line-it-button" data-lang="ja" data-type="share-a" data-url="https://www.tostv.jp/" style="display: none;"></div>..."

Warnings

The first occurrence of ID “searchform” was here.

Line: 54 Column: 17 - 86
"... <form name="searchform" id="searchform" method="get" action="/search"> ..."

The first occurrence of ID “keywords” was here.

Line: 55 Column: 21 - 71
"... <input name="q" id="keywords" value="" type="text"> ..."

The first occurrence of ID “searchBtn” was here.

Line: 56 Column: 21 - 113
"... <input type="image" src="/asset/img/nav-search.png" alt="検索" name="searchBtn" id="searchBtn"> ..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 362 Column: 5 - 47
"...ain"> <section class="l-section l-section-white"> ..." Line: 366 Column: 5 - 47
"...tion> <section class="l-section l-section-white"> ..." Line: 543 Column: 1 - 38
"...> </main> <section class="l-section footer-bnr"><div c..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 388 Column: 43 - 80
"...ft-block"><article class="article article-main"><a hre..." Line: 388 Column: 497 - 521
"...ht-block"><article class="article"><a hre..." Line: 388 Column: 884 - 908
"...</article><article class="article"><a hre..." Line: 388 Column: 1299 - 1323
"...</article><article class="article"><a hre..." Line: 413 Column: 57 - 81
"...tch-body"><article class="article"><a hre..." Line: 413 Column: 364 - 388
"...</article><article class="article"><a hre..." Line: 413 Column: 640 - 664
"...</article><article class="article"><a hre..." Line: 413 Column: 908 - 932
"...</article><article class="article"><a hre..." Line: 413 Column: 1181 - 1205
"...</article><article class="article"><a hre..." Line: 413 Column: 1482 - 1506
"...tch-body"><article class="article"><a hre..." Line: 413 Column: 1789 - 1813
"...</article><article class="article"><a hre..." Line: 413 Column: 2057 - 2081
"...</article><article class="article"><a hre..." Line: 413 Column: 2330 - 2354
"...</article><article class="article"><a hre..." Line: 413 Column: 2585 - 2609
"...</article><article class="article"><a hre..." Line: 413 Column: 2902 - 2926
"...tch-body"><article class="article"><a hre..." Line: 413 Column: 3178 - 3202
"...</article><article class="article"><a hre..." Line: 413 Column: 3427 - 3451
"...</article><article class="article"><a hre..." Line: 413 Column: 3687 - 3711
"...</article><article class="article"><a hre..." Line: 413 Column: 3930 - 3954
"...</article><article class="article"><a hre..." Line: 434 Column: 21 - 45
"... <article class="article"><a hre..." Line: 434 Column: 489 - 513
"...</article><article class="article"><a hre..." Line: 434 Column: 930 - 954
"...</article><article class="article"><a hre..." Line: 434 Column: 1377 - 1401
"...</article><article class="article"><a hre..." Line: 434 Column: 1851 - 1875
"...</article><article class="article"><a hre..." Line: 434 Column: 2294 - 2318
"...</article><article class="article"><a hre..." Line: 434 Column: 2784 - 2808
"...</article><article class="article"><a hre..." Line: 434 Column: 3254 - 3278
"...</article><article class="article"><a hre..." Line: 434 Column: 3745 - 3769
"...</article><article class="article"><a hre..." Line: 434 Column: 4193 - 4217
"...</article><article class="article"><a hre..." Line: 468 Column: 29 - 53
"... <article class="article"><a hre..." Line: 468 Column: 330 - 354
"...ticle></a><article class="article"><a hre..." Line: 468 Column: 608 - 632
"...ticle></a><article class="article"><a hre..." Line: 468 Column: 905 - 929
"...ticle></a><article class="article"><a hre..." Line: 468 Column: 1200 - 1224
"...ticle></a><article class="article"><a hre..." Line: 468 Column: 1501 - 1525
"...ticle></a><article class="article"><a hre..." Line: 468 Column: 1807 - 1831
"...ticle></a><article class="article"><a hre..." Line: 478 Column: 29 - 53
"... <article class="article"><a hre..." Line: 478 Column: 332 - 356
"...ticle></a><article class="article"><a hre..." Line: 478 Column: 641 - 665
"...ticle></a><article class="article"><a hre..." Line: 478 Column: 943 - 967
"...ticle></a><article class="article"><a hre..." Line: 478 Column: 1244 - 1268
"...ticle></a><article class="article"><a hre..." Line: 478 Column: 1541 - 1565
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 29 - 53
"... <article class="article"><a hre..." Line: 488 Column: 323 - 347
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 619 - 643
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 914 - 938
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 1219 - 1243
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 1514 - 1538
"...ticle></a><article class="article"><a hre..." Line: 488 Column: 1812 - 1836
"...ticle></a><article class="article"><a hre..." Line: 515 Column: 17 - 41
"... <article class="article"><a hre..." Line: 515 Column: 425 - 449
"...</article><article class="article"><a hre..." Line: 515 Column: 825 - 849
"...</article><article class="article"><a hre..."

Text run is not in Unicode Normalization Form C.

Line: 388 Column: 783 - 803
"...s="title">住民避難も 伊方原発で事故を想定防災訓練</div>..." Line: 388 Column: 1170 - 1187
"...s="title">玖珠清掃センターで未処理の排水流出</div>..." Line: 388 Column: 1585 - 1606
"...s="title">還暦野球で日本一 臼杵シルバー知事に報告</div>..."

tostv.jp similar domains

Similar domains:
www.tostv.com
www.tostv.net
www.tostv.org
www.tostv.info
www.tostv.biz
www.tostv.us
www.tostv.mobi
www.ostv.jp
www.tostv.jp
www.rostv.jp
www.trostv.jp
www.rtostv.jp
www.fostv.jp
www.tfostv.jp
www.ftostv.jp
www.gostv.jp
www.tgostv.jp
www.gtostv.jp
www.yostv.jp
www.tyostv.jp
www.ytostv.jp
www.tstv.jp
www.tistv.jp
www.toistv.jp
www.tiostv.jp
www.tkstv.jp
www.tokstv.jp
www.tkostv.jp
www.tlstv.jp
www.tolstv.jp
www.tlostv.jp
www.tpstv.jp
www.topstv.jp
www.tpostv.jp
www.totv.jp
www.towtv.jp
www.toswtv.jp
www.towstv.jp
www.toetv.jp
www.tosetv.jp
www.toestv.jp
www.todtv.jp
www.tosdtv.jp
www.todstv.jp
www.toztv.jp
www.tosztv.jp
www.tozstv.jp
www.toxtv.jp
www.tosxtv.jp
www.toxstv.jp
www.toatv.jp
www.tosatv.jp
www.toastv.jp
www.tosv.jp
www.tosrv.jp
www.tostrv.jp
www.tosrtv.jp
www.tosfv.jp
www.tostfv.jp
www.tosftv.jp
www.tosgv.jp
www.tostgv.jp
www.tosgtv.jp
www.tosyv.jp
www.tostyv.jp
www.tosytv.jp
www.tost.jp
www.tostc.jp
www.tostvc.jp
www.tostcv.jp
www.tostf.jp
www.tostvf.jp
www.tostg.jp
www.tostvg.jp
www.tostb.jp
www.tostvb.jp
www.tostbv.jp

tostv.jp 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.


tostv.jp 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.